ncSchneid
Online help SHEET METAL CENTER PlusCutting Modul for ncCAD32
IBE Software GmbH; Friedrich-Paffrath-Str. 41; D-26389 WilhelmshavenFon: 04421-994357; Fax 04421-994371; www.ibe-software.de; [email protected]
Welcome to ncSchneid's help files
Welcome to ncSchneid's help files
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General Tips for Navigation of the Program
The screen is split into four frames: The Menu tothe left [1] with the navigation arrows for navigatingthe whole help document, and a box for entering apage number.
The top shows the Contents List [2] divided intochapters. The Glossary [4] of the most importanttechnical terms is shown at the bottom. You canswitch between the Glossary and an Index in thisframe. Whichever you choose, clicking thecatchwords will link you directly to the mostrelevant part of the corresponding help page.
The middle frame shows you the current help page[3].
Choose your preferred method of navigating thedocument
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Choosing the Control Method:
There are two ways to navigate the help pages forncSchneid .
1. Interactive NavigationThis allows you to decide for yourself which textsyou need to read. Place the mouse cursor over therectangles drawn onto the screenshots to get amore detailed description.
2. Sequential NavigationThis mode leads through the documentsequentially. All details will be shown one after theother, simply press the 'Next' button (right arrow inthe Navigation Panel [1]) to move through thedocument one step at a time.
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Important NoteThe ncSchneid program is not machine dependant. It offers an abundance of features, some of which will not besupported by your machine. This online help document describes the general functions based upon GUIs which,dependant on your machine, the modules you have installed and your post-processor(s) may appear differentlyon your copy. The post-processors have their own independent help files.
The continuous development of ncSchneid can also lead to differences between the program's actual GUI and theGUI shown in the online help documents. If this occurs, please check the version and date of the help file againstthat of the program. If necessary, check our Internetseite for a newer version, or contact us.
The Cutting Module
The Cutting Module
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Preparing and Cutting Components.
ncSchneid allows you to prepare your parts andgenerate the NC code required to produce themusing your cutting machine.
Preparation involves creating the cutting toolpaths, adding lead-ins and lead-outs, sortingcontours into internal (holes) and external (parts)contours, etc. In short, all processes which arerequired so that your machine's post-processorcan make a part from your drawing.The final cutting paths can be saved as a '.LAW' filefor reuse later.
Multiple components can be placed together on asheet to form a nesting plan, which can be savedas an '.SPL' file. Optional nesting modules allowyou to place parts automatically on a sheet.
Properly sorted closed contours are prerequisite toobtaining correct nesting results. Internal andexternal contours are usually sorted in oppositedirections. Contour elements must be lines, arcs orcircles.
Tips:
If in these papers reference is made to 'clicking' anobject, this means left-click with your mouse,unless specifically stated otherwise.The cursor can be moved using the mouse, thecommand line and also the arrow keys.Terms in angle brackets (<Esc> <Enter> <A>) referto keys on your keyboard.
This is the working screen of ncSchneid . The middlearea is the current work area, while the header andfooter panel contain menu, command and statuspanels.
ncSchneid is a module which is called from ncCAD32 .When the program is closed you will be returned toncCAD32 .
If ncSchneid is called from the job managementmodule then many supplementary data will be drawnfrom this database, and updated data returned there.
The program is protected by a license dongle andmust be authorized for use. You can learn moreabout dongles in the online help for ncCAD32 .
Important:
ncSchneid is tool manufacturer independent softwareand thus requires the correct post-processor togenerate NC code suitable for your machine. Don'tforget to select the correct post-processor inncCAD32 .
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The 'menu panel' allows you to import or create new cutting paths, make modifications or change the
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software's settings. The main menu items are described in the chapter titled 'The program's mostimportant menu items'.
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This 'icon bar' makes a selection of often-used commands available with a single click. This panel isuser-configurable - more details in the chapter 'Entering commands using the icon bar'.
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This area is the 'work screen' with its cursor highlighted by a crosshair. Right-click in the main area toopen a pop-up menu with various options for finding elements and displaying your drawing.
Use the mouse wheel to zoom the drawing centered about the cursor position.
At the bottom left corner of the preview a zero point is displayed. This is defined as 'zero point 0' and isthe reference point for your cutting machine.You can set a new zero point at any time which will then beknown as 'zero point 1'. Zero points can be defined in the 'configuration screen'.
31The upper area contains commands for searching centeredaround the cursor. The middle menu items allow control over thedisplay of your drawing; you can also zoom in and out by<Ctrl>+clicking or <Ctrl>+right-clicking the drawing.
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32These are the functions of the pop-up menu 's search commands :
1. Find the nearest geometry point to the cursor.2. Find the nearest element in the selection box.3. Find the nearest intersection in the selection box.4. Find the center point of the element in the selection box.
33These are the functions of the pop-up menu 's display commands :
1. Go back to the start point when drawing.2. Zoom in.3. Zoom out.4. Zoom back in both directions.5. Move the view around the drawing board.6. Redraw. Any fragments will be cleared.7. Show the whole drawing.
34The (automatic) machine zero point is shown as afixed reference in the bottom left corner. This zeropoint is defined as 'zero point 0'. You may set a newzero point at any time, this will be labeled 'zero point1' (shown here down and left from zero point 0).Select the corresponding menu item to move the nullpoint.
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This is the program's 'command line'. This line allows you to enter precise text commands as asequence of numbers and actions.In the text mode the next processing step is displayed. To exit a processing sequence press <Esc>.The command line can also be used as an input mask where the line's content can be changedaccording to your instructions.The input mask can be accessed directly by pressing <F2>.
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The cutting module will accept only relevant commands.
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The entry mask allows you to enter cursor positions as polar coordinates (angle and offset) or X/Ypositions. Click the corresponding button on the left side and enter the desired coordinates. Click thearrow button next to the position entry fields to place a guide mark at the entered position. Click 'apply'to move the actual cursor to this position.The bottom buttons on the left side allow you to enter a new cursor position using triangulation.To keep the input mask open for continued use, mark the checkbox at the top right. The checkboxbelow defines whether coordinates are relative or absolute from the zero point.
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To enter the cursor position using triangulation, select either the side length or angle and enter a valueunder X or Y. The cursor moves directly to the newly calculated point.
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Status panel with information about the cursor position and the drawing. The second field shows thecurrent lead-in selected from the lead-in management. Click this field to place a lead-in on any contour.The field is divided into two halves for this purpose - click left to select a lead-in and click right to place alead-in.
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The Program's Most Important Menu Items.
The 'Menu Panel' allows you to create and editcutting paths, import existing ones, allocatetechnology data, define cutting routes and makegeneral settings.
The menu panel of ncSchneid . Each menu item'svalidity is decided by the source (cutting path,nesting plan or individual part) and the selectedpost-processor.Many of the menu items can also be selected fromthe icon panel.
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'File' allows you to import and save cutting paths; import nesting plans and single parts; export cuttingpaths as contours or DXF drawings; and exit the CUT module.You can find more information on 'Printing' in the online help for ncCAD32 . There you will also find moredetails about the 'File manager'.
Switch to the file manager to import a cutting path; here you can select from your .LAW file database.When saving cutting paths a dialog will open where you can enter extra information about the file as adescriptor, then a file manager appears to enter the filename and save path.
Cutting paths can also be saved in other formats. Use the menu item 'Export' to save files as Geometricdrawings or DXF files.To add multiple cutting paths to a nesting list, select 'Load cutting path to nesting list'. A screen willopen to collate files and create a nesting list.
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11This dialog allows you to enter part information whichcan be saved as a drawing descriptor. Drawing number,component descriptor and job number are free textstrings available to help organize your work.The bottom fields are for use with variables which mustbe considered when nesting your parts. Mark the 'mirrorpart' box to allow the part to be mirrored for bettermaterial utilization. The rolling direction can be free or inthe X or Y axis. The step angle sets the angle the partshould be turned by at each fitting step. Use 90 if the partis oblong!
12To convert a cutting path to a geometric drawing forncCAD32 , you must enter the layer number the contourcan be placed in. Mark the corresponding selection boxesto copy lead-ins as drawing elements, and to transfer onlyone part.
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13This dialog allows you to save a cutting path to a DXF file.Mark the required selection boxes, enter the file path andclick 'Apply'. To browse for the correct file path, click DXFfile name.
2'Edit' contains the options for converting contoursinto cutting paths, and manipulating cuttingpaths. Cutting paths are the fundament ofncSchneid ; a description of your options here canbe found in the 'cutting paths' chapter.
To change the processing direction select'Geometric contours'.
How to edit individual contours is described in thechapter 'Edit cutting paths'.
Individual commands can be grouped and savedas macros. More on this in the chapter 'Macros'.
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21The functions 'Free cutting path' and 'Free idle path' allow you toadd extra moves and cuts as required. This allows you to cut upsheets and internal contours as required.
22Geometric contours - theprocessing directions ofindividual parts can bechanged here, giving you fullcontrol of the cuttingdirection.
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3'Lead-ins' allows you tomanipulate existing lead-ins andlead-outs (see the Edit Lead-inschapter for more detail) andplace freehand lead-ins on yourcontours.
31Lead-in Alignment - a simple click sets theglobal default location for automaticlead-ins.
32Loops - use the menu items to add and removeloops at your contours' corners. Moreinformation in the chapter 'Roundings andLoops'.The last menu item allows editing of individualloops. Select the required loop and stretch tothe size you want.
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33Micro-bridges - to hold parts in a sheet insteadof cutting them completely free, addmicro-bridges (webbing) to your contours. Moreinformation in the chapter 'Cut Parts WithMicro-Bridges'.
4Edit - offers many functions for manipulating contourelements and cutting paths.
Delete - remove single or all elements or cutting paths.Sort - choose between: 'Automatic', 'Manual' und'Avoid''Machine Stops''Disposal''Marking''Duplicate'
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Automatic sorting - decide in which order the contours should be cut. More information in the chapter'Sorting and Combining'.The menu item 'Last setting' applies the last used sorting settings to save time if you often use similarsettings. The function can also be accessed via the icon panel.
'Change turning direction' allows you to change a contour's cutting direction.
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Sort manually - set the cutting sequence manually here. More information in the chapter 'Manually SortAnd Avoid Parts'.
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Avoid - This function allows you to avoid parts which are already cut.More information in the chapter'Manually Sort And Avoid Parts'.
44M-Stops - This functions allows you to pause the machineas many times as you require.More information in thechapter 'Changing The Cutting Direction And AddingMachine Stops'.
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45Disposal - Part disposal using chutes.
46Marking - parts and circles can be marked separately.More information in the chapter 'Marking Parts'.
47Duplicate - these menu items allow you to manuallyconvert contours to cutting paths, singly or for multipleidentical contours. You can also copy and move contours.When moving the axes can be limited by pressing <X> or<Y>. Select the command then the contour. The nextsteps are prompted in the command line.
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5Display - settings regarding what's shown on the screen,and which extra information is visible.
'Show only boxes''Geo. element - Info'Submenu 'Measure'Submenu 'Contour - Info''Part information'
53When the 'Geo-Info' function is activated,click an element to see a dialog with itscharacteristics.
51Measure - More information on measuring in thehelp files for ncCAD32 .
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52Contour Info - click 'Cutting contour parameter' toopen a selection dialog to edit contour attributes.Click 'Hide contour' to identify individual contourswhich should be hidden when converting to cuttingpaths.
54This dialog allows you to change the attributes of theselected contour element.
Contour's Laser Parameters - opens a dialog formore detailed settings.Laser Contour's Parameters - adjust speeds here.
6Sheet division - this menu contains settings for thesize of a virtual sheet and functions for allocatingparts to a sheet.
'Sheet size''True-shape nesting''Multi-torch cutting'
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61True-shape nesting - Call the optional true-shapenesting module. More information in the chapter'Automatic Nesting'.
7Settings - this menu gives direct access to several dialogs containingsettings for various work steps.
'Global settings''Time calculation''Settings for undo''Settings for bump mode'
Simply click the mouse to move the machine's zero reference asrequired.The menu items 'Options' and 'Configuration' are post-processordependent.
71This dialog gives access to the various inputdialogs for:
General cutting parametersLead-in parametersParameters for cutting contours
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8Technologies - This menu is post-processor dependent. Moreinformation in the chapter 'Technologies'.
9NC Edit - all menu items required forcreating your NC code are listed here. Moreinformation in the chapter 'Convert CuttingPaths To Nc Programs'.
The menu item 'Setup plan' allows you tooperate an interface to an optional jobmanagement module. You can addcustomer and part information for a setupplan to help organize your workflow.
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Remnant sheet - This menu shows you all functions for working with remnant sheets. The menu item'Single separation cuts' allows you to make all settings for separation cuts in a special dialog.The menu item 'Separation cut', 'Create...' opens a dialog and allows you setting separation cuts, alsoautomatic separation at existing workpiece outlines. Take care to set the distance between separatingcut and pieces cutting lines.
You can use an existing nesting plan as remnant sheet completely. Click on 'Use nesting plan forremnant sheet..'. You have to acknowledge the function in an appearing dialog.
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Entering Commands Using The Symbol Panel.
The functions within the icon bar can be moved. Inthis case they are organized as follows:
Spare element [1].Open, save and print files; exit program [2].Sheets [3].Manipulate contours [4].Lead-ins and loops [5].Create cutting paths [6].
Micro bridges and breaks.NC code.
For ease of use, the meaning of each icon isdisplayed as a 'tool tip' when hovering the cursorover it.
The 'icon bar' allows you to activatecommands with a single click on thecorresponding icon (quick key).
The 'icon bar' is dynamic and can beconfigured by the user. This process is as inncCAD32 .
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1The spare block to the left is the icon bar's anchor point and cannot be deleted. This is used toaccess the selection menu to activate or deactivate the various icon groups.
The selection menu is fully customizable - select the 'properties' menu item, exactly as you would inncCAD32 .
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11This menu allows you to activate and deactivate individual menu groups.
The selection menu is fully customizable - select the 'properties' menu item,exactly as you would in ncCAD32 to access an edit dialog for the menu items.
2This block contains the icons for file manipulation. The items function exactly thesame as those in the 'file' menu:
Load existing cutting path.Save cutting path.Print cutting path.Exit this module and return to ncCAD32 .
3The buttons from left to right:
Automatic nestingShow only boxesGrid productionSheet dimensions
4The first three buttons allow you to manipulate your contours. The items functionexactly the same as those in the 'edit'-'manipulate'. menu:
copymovedelete
The right hand button means undo the previous action.
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5These buttons mean:
Create micro-bridges.Rounding cornersCreate lead-insEdit lead-inExtend lead-inMove lead-inLast setting - apply the previously made sorting settings for theprocessing sequence.Delete all processing paths. This command deletes all cutting paths.Note: this command cannot be undone!
6These keys create the cutting paths and allow you to check the processing sequence in asimulation.
7Supplementary functions:
Small part slidesMachine stopPlace micro bridgeCopy micro bridge multiple times
8These buttons manipulate NC code:
CreateEditSave
Cutting Paths
Cutting Paths
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Creating Cutting Paths.
A component which has been transferred fromncCAD32 to the cutting module must be convertedto cutting paths. Select 'create cutting paths' fromthe 'edit' menu to put your component in the correctformat. Insure that the contours have first beenproperly sorted in ncCAD32 so that automaticconversion can be used successfully.Conversion can also be started from the icon bar.
Lead-in and out elements (lead-ins) will be addedwhen converting, using your global settings aspreviously defined in the lead-in manager. If defaultlead-ins are defined then conversion takes placecompletely automatically. Current settings can beviewed in the 'lead-in settings' dialog.
You can define further contour managementparameters in the 'contour management settings'dialog. Cutting speeds are controlled in a submenuof this dialog.
Sheet settings can be accessed via the menu'sheet division', 'sheet dimensions'; a dialog opensfor entering the sheet information.
Cutting paths are groups of individual contourswhich, together, describe a cutting part. By settingcutting directions and adding lead-ins and loops youcan define the individual cutting path.An imaginary box which can also be shown in thedrawing is overlaid on the part for editing andchecking of areas of validity.For some jobs it is useful to show only these boxes,as this can seriously reduce computing and redrawtime.The first thing required when making a part is asuitable sheet. If the sheet is not an existing onedefined in the system then you can define a virtualsheet to get started with. The virtual sheet allows youset material and thickness.
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The 'edit' menu item allows you to edit and create new cutting paths. You can also create a cutting pathfrom the icon bar or using command '430'.
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2A component transferred to the cutting module fromncCAD32 showing the cutting directions and sortedinto internal and external contours. In order to editthe part in ncSchneid , it must first be converted intocutting paths. Select the corresponding menu item tobegin automatic conversion.
When converting manually you can 'create singlecontours' by clicking contour individually or selectingcontour groups by defining a selection area with arectangular or polygonal selection box.
If a contour's cutting direction is not as you want it,then you can change it using the menu item'geometric contours'. This must be done beforeconverting to cutting paths!
21After conversion you will see your part as cuttingpaths with lead-ins.
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12This dialog is accessed via menu point 'display','contour - info'.
Cutting conditions: 1 - values from thedatabase.Contour offset: offset of the cutting path fromthe drawn contour.Piercing: > 0 - drill diameter; pre-piercing alead-in.Corner lead-in: marked - lead-ins only atcorners.Corner loop radius: arc radius.Corner loops: marked when a) bisected or b)triangulated.Tolerance angle: angle deviance for a cornerbefore a loop is required.Cutting width: with of the cutting beam forshared separating cuts.Micro bridge width: enter the value for microbridges.Conversion: mark the checkbox to change theturning direction of external and/or internalcontours.Show part number: 1 - showSheet parameters: marked - sheet parametersare loaded with your sheet.
13This dialog is accessed via menu point 'display', 'contour -info'. Speeds are entered in mm/min, where -1 meansnone.Kerf speeds are entered in 1/10mm.
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14This dialog allows you to define a sheet for continuedediting.Click the button to the right of the 'material' field to accessa dialog containing your known materials.
The 'templates' tab allows you to save global machinesettings corresponding to sheet material and thickness toa predefined path.
15Settings for sheet material and thickness can be saved astemplates. Set the file location and type under the tab'template path' (.INV and .INV1).
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16This material information is important forsome cutting machines and must beconsidered by the post-processor. Thematerial manager allows you to save as manymaterials as you need and enter all valuesyour post-processor(s) require.
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Editing A Cutting Path's Elements.
The frame to the right lists all elements of a cuttingpath. Every single element can be selected andedited individually. Right-click an element for acontext menu with edit commands.
The menu items can largely also be found throughthe menu panel. The menu is context sensitivedepending on the menu selection in middle buttonpanel.
The individual sections of cutting paths can be editedto fit your requirements. You have an overview of allindividual elements and can access and edit everyone.
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These quick-keys allow access to more commonly used commands. The button's function from left toright:
Sort cutting paths manually. You select the start element and the subsequent elements in sequence.Run the cursor over an element and the direction will be shown with an arrow. Fix the direction in thisway, and click to confirm. To leave the function press <ESC>, <Q> or right-click to access a menu.Join tangential elements. All elements with a tangential transition will be combined as one element. Ifyour contour has lots of small elements, this is useful to reduce processing time and data quantities.When allocating parts for common separating cuts straight cutting paths which run parallel will bejoined to make one path.Change to another contour. This allows you to switch to another cutting path without leaving the currentfunction.Start the simulation. Once all elements are sorted you'll be able to check the cutting sequence. A dialogwill appear for controlling the simulation.Undo.Enter parameters. A dialog will open to enter values for editing elements..
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11You can undo your cutting path element sorting inthe first section.The penultimate section allows you to add orremove machine stops.The penultimate item exits sorting.
12When starting the simulation this dialog will appear for you toset the virtual cutting speed. Use the slide bar for speed, andmark the check box to show a virtual cutting tool. Theright-hand button exits the simulation.
2This list shows all contour elements. The arrow button to the rightallow for easy navigation.
The buttons below allow you to highlight or add 'T'ags to the elements,which you can then treat as element groups. The tags can be added toor removed from one or all contours. When you select a function fromthe selection menu it will be applied to all tagged elements.
The selection menu is dependent on the selected menu form in thequick selection in the middle of the window. If the selection is changeda further selection menu will open.
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21This menu allows access to the cutting path manipulation andexpansion functions. The functions affect the marked element. The'separate' block allows you to divide elements in order to turn thecutting head. This is important when beveling.
Click 'Insert normal element' to open a dialog for adding one or moreelements to your cutting path.
The last menu item 'Properties' opens a dialog to edit a cutting path'sattributes.
23Set how vectors should be created here. Mark thecorresponding selection.
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22Select the element's corresponding tab at the top:
VectorArcCircleMultiple elements - with center point setting.
The second section allows you to define lead-inselements; mark the checkbox and adjust theparameters using the button in the middle ifrequired.The 'Turn head' pane allows you to set up valuesfor beveling. For multiple elements use the 'Offset'pane to set the behavior at transitions. You can usethe 'Offset over bevel' button to set up the valuesfor the bevel.
More details can be found in the chapter 'AddingBeveled Edges to Cutting Paths'.
24Set how arcs should be created here. Mark thecorresponding selection.
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25When creating circles you can define the radius andstart angle and creation type. Mark thecorresponding selection.
26This menu is called by right-clicking an elementin the selection list [2], where the menuselection for this display is activated in themiddle button panel [3].
3The button panel above allows you to make display settings. Thebuttons' functions from left to right:
Show only the selected cutting contour.Show cutting paths with directional arrows.Toggle the parameter window .Change the menu for the list selection [2].Mark the cutting contour as closed.
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This screen has several menu panels:
Edit cutting pathCutting contourTurn cutting head
41This menu gives access to the functions for manipulating and expandingcutting paths. The commands can largely also be accessed through theselection list [2] in the window to the right.
42This menu allows navigation of identicalcontours.
43Turn cutting head - this menu allows you to tilt the cutting head forbeveling, if your machine supports this functionality. More details canbe found in the chapter 'Adding Beveled Edges to Cutting Paths'.
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Settings for Cutting Paths.
The tabs allow you to select parameter groups toeasily access the required settings:
Lead-in and out elementsBridgeSeparateLoopsSettingsOffset cutting contour
This dialog allows you to set the parameters for eachindividual cutting path edit function.
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Select the tab corresponding to the function whose settings you wish to change.
11Lead-in and out elements - set thelengths of lead-ins and outs.The second tab allows you to applylead-ins from the lead-in manager.
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18Lead-in from the manager - to reusepreviously defined lead-ins from thelead-in manager , mark thecheckbox and select a lead-in in thenext screen.
12Bridge - this frame allows you todefine and place a bridge. Enter thewidth and mark the checkbox forlead-ins. To place multiple bridgeson a contour, you can divide it.
13Divide - if you want to use multiple cutting bridges on a single partthen enter the offset between, or the quantity of bridges here inthis tab.
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14Separate - if you wish to separate acutting contour at the beginning orend of an element to create theclearance for necessary machinefunctions such as turning the head,enter the offset here.
15Loops - a contour's corners can belooped; more on this in the chapterentitled 'rounding and looping'.
16Settings - enter the dimensioningvalues for the directional arrowwhen sorting manually.
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17Offset cutting contour - you can putany offset on a cutting contour, orload this data from the sheetdatabase according to sheetthickness.
This function allows you to definethe offset when using commonseparating cuts, allocating an offsetof half the cutting beam width, thuscreating a common cut.
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Edit Cutting Path Attributes.
Use the arrow buttons at the bottom right tonavigate the contour elements in the main window.
The cutting path type is set by the program anddefines the processing type. This dialog allows youto adjust the attributes for each individual element.These settings are specific to and handled by yourpost-processor!
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Select the tab corresponding to the settings you'd like to change:
Cutting pathsAttributesPost-processorVariables
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11Cutting paths - mark the checkboxesto add machine stops or ejections.You can select from the offeredcutting path types here; mark thestandard checkbox or the relevantone offered from yourpost-processor.The 'nesting' frame allows you tomake settings to enable nesting ofopen contours which are not nested.
12Attributes - use the checkboxes inthis tab to decide if flags should bedisplayed or not, and whether theseshould be considered whensearching.
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13Post-processor - this tab allows youto enter code lines and attributeswhich will be processed inaccordance with the post-processor.Entries and variables in these fieldsmust meet the post-processor'srequirements.
14Variables - as well as thepost-processor's code settings youcan also define variouspost-processor variables here.Entries must be in thepost-processor's expected syntax!
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Undo Your Last Command.
This function can be accessed via the icon bar orthe menu panel. Settings for the undo function canbe made under 'Settings'. Clicking undo in themenu opens a dialog with various undoing options.
Undo - an important and helpful cutting path editfunction.
All executed functions are stacked in the order theywere executed, and by clicking 'Undo' you canreverse the executed sequence one step at a time.The <U> key allows you to reorganize undo levels inthe stack and use them as restore points in case oferror.
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1The 'Edit' menu contains the undo function at the top. Clickhere to undo the previous command. The correspondingcommand is shown in the menu to help you keep track.
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11This dialog is accessed through the'Settings' menu.Enter the number of commands tosave as undoable steps; how manycommands to stack. Check relevantselection boxes. The 'Undo' tab allowsyou to view the current stack.
12The list to the left shows the stackcontents, the preview window to theright the status at the point thatcommand was executed. Click eachcommand to see which status youwould jump back to.
Technologies
Technologies
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Define Your Machine's Technology Data.
Technology features can be enabled depending onyour post-processor and cutting machine. Thecorresponding data may then need to be adaptedto suit your machine.The post-processor is selected in ncCAD32 .
You can find more information on the technologysettings in the following pages:
Lead-insLoops / roundingBevelsAttributesEdit cutting pathsMarking, punching
Technology features are always dependent on thefeatures of your cutting machine. Therefore, to beable to create useable NC codes requires a suitablepost-processor. Post-processors are to cuttingmachines as printer drivers are to your printer, so toenable use of ncSchneid with your machine, you willneed the corresponding post-processor!
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1To correctly make use of your cutting machine's technology features you will need apost-processor which can generate NC code your machine will understand. Insure youhave installed and selected the correct post-processor in ncCAD32 .
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Edit Lead-Ins.
To manipulate lead-ins, select the menu item'lead-ins', 'edit lead-ins'. Select the requiredfunction from the menu:
Move lead-in: identify a lead-in and drag it wit thecursor to a new position on your cutting path.
Extend lead-in: a dialog, opens to enter values forlengthening.
Add to lead-in: identify the required lead-in and addas many elements as required in a polygon linegroup. Exit the function with <ESC>.
Overlap: if you wish your lead-ins to overlap for asmooth join. Identify the required cut and drag thelead-out to the required length.Overlaps can also be placed automatically - adialog will open for the corresponding settings.
Copy: whole lead-ins are copied and can be placedat another point on the cutting path, to avoid overlylong cutting paths.
Edit: this function allows you to make generalchanges to a cutting path. Identify the requiredelement and lengthen or shorten the cutting pathusing the mouse. Press <P> to change the angle.
Technology cuts - lead-ins and lead-outs whencutting your parts, more generally referred to in thisprogram as lead-ins - are allocated to yourcomponents automatically by the software. You cancheck the current values under settings.
The lead-in manager allows you to make globaldefault settings about your lead-ins which will thenbe used when generating automatic lead-ins.Lead-ins once created can still be edited and movedhowever you require. This screen offers all thepossibilities of lead-in manipulation.
Lead-ins can also be placed globally on one side of acutting path - select the corresponding point in themenu panel.
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1The most important lead-in manipulation functions are available asquick-keys in the icon bar. The same commands can also beaccessed from menu panel.
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11This dialog allows you to define theparameters of the extension of a contour'slead-in. Select the correspondingcheckboxes> Note that the settings for allcontours will be used for automaticlead-ins.
12This dialog contains the cuttingparameters for an overlap. The overlapgap can be entered as a concrete value ordependent on sheet thickness. The valuecan be prefixed with (+/-); thus you cancreate gaps as well as overlaps.
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13You can access this dialog through thecontext dialog under the menu point'Settings', 'Global Settings', 'Lead-inSettings'.This dialog shows the general lead-inparameters. The values can be modifieddirectly in this window. Hover the cursorover a field to receive a tool tip giving theparameter's meaning, and in some casesthe valid codes you can use.
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Cut Parts With Micro-Bridges.
In order to be able to use micro-bridges, the bridgewidth must be known. You can define the width ofmanually placed micro-bridges [1] in the globaldefaults window.To place micro-bridges, select the function in themenu panel or the corresponding quick-key in theicon bar.
Select 'Micro-bridge with lead-in' to switch to ascreen with a tab [2] for lead-in definition.
If cut parts should remain 'webbed' in the sheet andnot be allowed to drop, you can add micro-bridges(cutting bridges) to hold the part in position.
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1To add micro-bridges, select the functionand then the required contour element.The micro-bridges can be moved around anelement as required using the 'edit' function.Select either one or all to deletemicro-bridges, and identify as required.
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2In the tab panel you can:
Define micro-cornersDefine micro-bridgesDelete one micro-bridgeDelete all micro-bridgesDefine lead-ins
Enter the micro-corner lengths in the input fields and select thecorresponding checkbox. The bottom pane selects the lead-inrequirement.
21This tab is for defining micro-bridges. Enter the lengths ofmicro-bridges and their lead-ins in the input fields. Select thecorresponding checkbox for the lead-ins and lead-outs requirement.
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22You can delete a specified micro-bridge here. Use the cursor toidentify.
23Click on 'start' in this tab to display all micro-bridges in a list. You canthen select and delete any item from the list.
24The lead-in lengths can be entered as concrete values, or formulaedependent on the sheet thickness or other values.
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Roundings and Loops.
The 'lead-ins', 'loops' menu allows you to addcomputer-defined loops to the corners of yourcomponents. You define the what is considered acorner by entering the minimum angle of deviationfrom a tangential transition. The input dialog opensautomatically.
The 'edit cutting path' menu in the 'edit cutting path'screen allows you to add and edit individualroundings or loops.
The 'parameters for editing cutting contours' dialogallows you to define the parameters for and form ofloops.Default settings can be made in the 'contourmanagement parameters' dialog.
When forming a component's corners you can addloops or roundings to its cutting paths.
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1Select the 'loops' tab to access thesettings for your loops' size andform.
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11Use this dialog to define a corner which will require aloop. This is defined by the angle of variance from atangential transition which you enter here.
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Loops on a component's corners. Loops can be placed automatically at every corner, or placed andedited individually in case of conflicts.Use the selection menu in the cutting path edit screen to delete individual loops.
13This frame is for setting the conditions for roundedcorners. Define a corner in the same way as for a loop .Use the next tab to delete individual roundings.
Access this dialog from the cutting path edit screen.
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14You can delete one, all or only the roundings from acontour here. Access this function from the cuttingpath edit screen's selection menu.
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Adding Beveled Edges to Cutting Paths.
To cut parts with beveled edges requires thecutting head to be tilted at the beginning of thebeveled edge. Edges are then beveled until thenext lead-out, or until the head is tilted back.Should the bevel direction (positive - negative) or acontour's bevel values change, then the elementmust be separated at this point and the bevelredefined. To finish cutting a bevel, tilt the headback to 0° at the required point.
The left tab panel [1] contains various bevel typeswhich have unlimited possibilities:
Bevel 1 - Complex, positive bevel with calculations.Bevel 2 - Complex, negative bevel withcalculations.Bevel 3 - Simple, positive bevel.Bevel 5 - Simple, negative bevel.
Two further tabs are available to access programsettings for the automatic definition of beveltransitions for multiple elements. You can alsoenter the pass height here; the content of thesetabs is therefore post-processor dependent.
Bevel 1 - Complex, positive bevel with calculations.Bevel 2 - Complex, negative bevel withcalculations.
In the 'show bevel' tab in the right pane [2] you willsee a preview of the bevel according to yourcurrent settings to help proof your calculations.
If your cutting machine offers the option to tilt thecutting head and execute beveled cutting paths, thenthis module allows you to setup your contours to tiltthe cutting head at any point you wish. This feature isoptional.
You can alternatively implement the optionalbevelling-module from cncCUT . You start thismodule with command 732 in the commandline, incase the post-processor does not show anmenu-field. The online-help 'Technologies' forcncCUT gives you more information about bevellingin the chapter 'Cutting contour settings - Bevels'.
Note:You must insure you have the necessary clearanceto the next component when using bevels with abase height! It is also important to check the sheet isthick enough, i.e. the sheet thickness must begreater than the base height.
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1Complex, positive bevel with calculations - A positivebevel with a base height can be defined using theangle (W), base height (C), cutting width (A), cuttingheight (B) or cutting length (L). Enter the value, marktwo values' checkboxes and click 'calculate values'.The current values will be displayed and can beallocated to your contour by clicking 'Apply'.
11Complex, negative bevel with calculations - A negativebevel with a base height can be defined using theangle (W), base height (C), cutting width (A), cuttingheight (B) or cutting length (L). Enter the value, marktwo values' checkboxes and click 'calculate values'.The current values will be displayed and can beallocated to your contour by clicking 'Apply'.
12Simple, positive bevel - A positive bevel with a baseheight can be defined using the angle (W) and baseheight (C). Enter the values and click 'calculatevalues'. The current values will be displayed and canbe allocated to your contour by clicking 'Apply'.
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13Simple, negative bevel - A negative bevel with a baseheight can be defined using the angle (W) and baseheight (C). Enter the values and click 'calculatevalues'. The current values will be displayed and canbe allocated to your contour by clicking 'Apply'.
14The 'separate' function allows youto split a contour and choose aspecific point in the cutting path atwhich to change the bevel angle.When editing a cutting path you canalso separate a contour element inthe selection menu.
2This frame allows you to enter further values for your post-processor.The values are considered by the post-processor and their functionsmust be defined there.The 'with end angle' frame allows you to define the end angle of adynamic bevel. Mark the checkbox to set an end angle and the cuttinghead will then steplessly rotate from the start angle to the end angle, ifyour machine has this capability.
The 'display bevel' tab shows a preview of the bevel according to yourvariables. The bevel values are also shown on the cutting path usingcorresponding symbols.
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21This tab shows a preview of the bevel according to your variables,allowing speedy visual error-checking of your work.
22This display gives orientation assistance for multi-torch cutting and istherefore post-processor dependent; your machine must have amulti-torch cutting facility.
23Bevel values are shown on your cutting pathswith the angle, base height and cutting directiondisplayed at bevel transitions.
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31Where supported by your post-processor, you canenter a pass height (H) for a positive bevel here.
32Where supported by your post-processor, you canenter a pass height (H) for a positive bevel here.
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Marking Parts.
Marking texts are created as elements which cansubsequently be changed:
Create textMove textChange text numbering
Circles can be punched individually or as types, i.e.all circles with the same diameter will be punched.Select the corresponding menu item and identifythe required circle.
Parts or contours can be marked with varioustechnologies. The marking types available aremachine and post-processor dependent. You canadd texts and punch circles ready for processing withyour cutting tools.
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11To enter a marking text, select the menu item 'Edit','Marking', 'Text Marking'.A dialog will open to enter your text and text settings.Text variables available are: height; width:height ratio;text orientation angle; text lean angle. The processingtype is set in the field 'Marking' <0:cut, 1:punch,2:powder, 3:mark>. The text string is finally enteredunder 'Text line'.
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1Marking texts can be moved about the part. Selectthe menu item 'Edit', 'Marking', 'Move Text' andclick the bottom left corner of the text to be moved.The text is picked up and can be dragged aroundthe part. To move in one axis only press <X> or<Y>.
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This dialog is accessed through the menu item 'Edit', 'Marking', 'Change Text Numbering' .This dialog allows you to modify all created texts and add a sequential number and date stamp.Enter the marking format in the top-left entry field. Select [N] for name, [Z] for a sequential counter and[D] for a date stamp. Enter the format using spaces to separate. The 'Parameter' pane allows you to setdate format, using a period as the separator.The bottom-left list shows all existing marking texts. Select the text you wish to modify according to thesettings made and the new version will be previewed in the bottom-right section of this dialog.
Lead-in Manager
Lead-in Manager
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Prepare Lead-Ins For Use.
Lead-ins are managed from a dialog which can beaccessed from the menu under 'Lead-ins' , 'Lead-inManagement'. The dialog shows all availablelead-ins [1] and offers the option to createcustomized lead-ins as required and allocate themto certain job types.The top tab row has the following options:
Display and allocate lead-ins.Create new lead-ins.Display a lead-ins parameters.
Tech cuts, i.e. the lead-ins and lead-outs whencutting your parts here referred to more generally aslead-ins, are automatically allocated by the programwhen creating nested sheets. Prerequisite for this isthat your lead-ins are defined first. The lead-inmanager of ncSchneid offers a selection of standardlead-in types which you can use as-is, or customizeto your needs and machines.
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The 'Display lead-ins' tab has a list of all available lead-in types to the left. Select a list item to previewthat lead-in to the right. You can also delete items from the selection in this tab. Right-click to open anedit menu.Double-click to open the 'Lead-in Parameters' tab to review the parameters.
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The selection boxes at the bottom allow you to choose whether to use automatic lead-in placement,and whether to check for collisions with existing cutting paths. Such collisions can occur e.g. on tightlynested sheets, in this case you can modify the lead-in manually.
11This tab allows you to define new lead-ins' values.Select the basic form from the list on the left, it willbe shown in detail to the right, ready for furtherediting.Select the required lead-in and choose the shapeto be added using the buttons below the definitionpane.The selection will be added to the lead-in definition.Select an element and click 'Geo element values'to define the element.
A special lead-in type is the hollow lead-in, click'Create hollow lead-in' to use it.
13You can enter concrete values or use formulaebased on e.g. sheet thickness to define a lead-inelement. The program offers a selection includinguseful variables in the top menu; make a choiceand click to copy it to the entry field.
14The hollow lead-in is a special type of lead-inconsisting of various provisory elements which youcan edit here. The individual parameters aredescribed in the 'Description' tab, top-left.
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12The parameters of a selected lead-in are shownhere. Double-click a lead-in in the 'Display lead-ins'tab to access this tab.
15This menu allows you to delete, edit and save lead-ins.
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Decide here which lead-ins will be used for external contours when automatically converting drawingsinto cutting paths. Set the lead-in type by contour type. If you prefer corner lead-ins, mark thebottom-left checkbox. Click 'Insert' to confirm a lead-in type for automatic conversion.Use the separate tab to define lead-ins for 'Internal contours'.Lead-ins can be defined using variables, open the 'Variables' tab.
You are able to cut up inner circles. This function lets you cut areas in pieces, that are worked out asinner circles, to avoid obstruction or destruction of the tool. Open the 'Cut up inner circles' tab
If you prefer to add lead-ins manually, open the 'Lead-ins manually' tab.
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Decide here which lead-ins will be used for internal contours. The requirements are the same as forExternal contours.
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Lead-ins can be defined using variables; their identifiers and values can be set here.
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Mark the checkbox 'Apply' for cutting inner circles in pieces. If you proceed with creating cutting pathes,the cuts are displayed in the drawing. The inner pieces cuts will be cut first and after it, the inner circle.This function is only applicable to inner circles!
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Enter settings about lead-ins which will be added manually to your contours.
Nesting Plans
Nesting Plans
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Organize Parts On A Sheet.
Completed cutting paths with inside and outsidecontours can be duplicated as required and theprocessing order set.
Individual parts can be:
CopiedDeletedMovedChecked for overlaps.Sorted
The following pre-production steps can be taken:
Set cutting direction.Define offsets.Set loops.Setup multi-torches.Sort
The basis for production is always your metalsheet. If the required sheet is not defined in yourdatabase then you can begin with a virtual sheet.The sheet properties can be accessed through the'Sheet Segmentation', 'Sheet Size; menu. A dialogwill open for you to enter the sheet information.
The menu item 'Display', 'Part Information' opens adialog with various information about your part.
Nesting plans contain multiple parts which eachrepresent one component to produce. These partsare set out on a sheet in columns and rows to createa grid consisting of outline boxes around eachcomponent. Settings made in ncSchneid allow theparts to be sorted in such a way as to use theshortest possible cutting paths. There are howevervarious reasons (e.g. heat dissipation) why theshortest path is not always the best solution. For thisreason you can process columns and rows inwhichever order works best for you.
Multiple, varying parts can also be nested togethermanually. More information on this process can befound in the chapter 'Collating Parts To A NestingList'.
Nesting plans can also be created automatically byseparate nesting software, please see the chapter'Automatic Nesting'.
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1Sheet size, grid processing and automatic nesting can be accessed directly from theicon bar. Select the corresponding menu item to gather cutting paths to for a nestinglist.
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11This dialog shows information about theparts on the sheet.
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Produce Grid Layouts.
Grid production is based on your requirements forthe number of columns, rows and the offsets. Thecurrent layout will be expanded using your settings.
Use the command 'Delete Grid Production' toremove the grid layout.
The columns and rows can also be sorted to yourrequirements. For more information please see thechapter 'Sorting the processing order'.
Use the menu item 'Move all parts' to reposition theentire nest on the sheet.Your cutting paths and manual constructions can be
placed on the sheet quickly and efficiently using yoursettings to generate a grid production layout.
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1Grid production is accessed through the menu panel under 'Sheet allocation' orthrough the icon bar. A dialog opens for you to enter all grid specifications.
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11Enter the sheet specifications for your grid layout inthis dialog. The top fields are for entering thenumber of rows and columns of parts required.Enter '0' here and the computer will take themaximum number that fit on your sheet.The 'Sheet part positioning' variable defines theprocessing sequence.
12The processing sequence isdefined using a code number.Processing begins at the pointand follows the arrow. Dashedlines show necessitated idletravel paths. Enter thecorresponding code number inthe 'Sheet part positioning' field inthe grid production settingsdialog.
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2The example layout in rows and columns.To check the processing order click to startthe simulation .If you're working on complex sheets withmany parts of many contour elements, youmay wish to simplify and speed up thedisplay using outline boxes.
21Use the menu item 'Show only boxes' or thecorresponding selection in the icon bar tosimplify the preview and thus shortenpreparation calculation time and simulationrun time.
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Collating Parts To A Nesting List.
The top right pane contains the collation list [1], andthe bottom right pane the manipulation options [2].All actions in this screen contribute to your finalprocessing pattern, the screen remains open untilyou close it. Pay attention to the notes in thecommand window at the bottom left to know theediting status. A help window with the relevantcommands will become available as required,open it by pressing <Ctrl><F1>.
This screen allows you to collate various cuttingpaths from your database to form a nesting list formanual nesting to your sheet. All manipulationcommands are available such move, rotate, mirror,etc., so you can create a complete manual nestingplan, even allocating parts to non-permissible areas.The screen can be accessed through the menuunder 'File', 'Load Cutting Path To A Nesting List'.
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1This list shows all loaded cutting paths, and allows them to beselected for processing. The list can be navigated using the buttonsabove the list and the parts on the sheet checked.From left to right the buttons' functions are:
Load a cutting path to the list. A 'file manager' opens for selection.Delete a part from the list.Delete a part from the sheet. You can identify one or more parts.Please check the command line.Count parts on the sheet.Undo last step.
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2Use the buttons in the top of this pane to allocate an offset to a partor delete a lead-in.
The middle area allows you to move parts and copy or delete asrequired. Click the function, then identify the part on the sheet.
The bottom section allows you to overlay the outside contours with avalue as required.
The 'Part Count' tab shows an exact checklist of the parts on thesheet.
21This display shows a checklist of parts on the sheet. Click the buttonabove the list to the left to refresh the display and check the effect ofany changes.
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22Keys are allocated differentquick-key functions when executingcommand sequences. This dialoggives a summary of thecorresponding functions and isaccessed by pressing <Ctrl><F1>when shown in the command field.
The content of this dialog can alsobe accessed when manipulatingcutting paths to remind you ofuseful quick-key functions.
3Once all cutting paths have been placed on your sheet, close thisscreen and the cuttings paths will be transferred for further editing.
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Automatic Nesting.
You can access an optional nesting modulethrough the icon bar or the menu item 'SheetAllocation', 'True-shape nesting'.
Automatic nesting allows optional software modulesto use varying methods to create the most efficientsheet layouts. The nesting programs are individualmodules which can be integrated into your softwareindividually as options to meet your business needs.The optional components must be enabled in yourlicense dongle.
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1Click the leftmost button to access the optional nesting modules. You can also gainaccess using the menu item 'Sheet Allocation', 'True-shape nesting'.
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Sorting Parts Onto The Sheet Manually.
Completed parts can be duplicated and positionedon your sheet as required. Under 'Edit','Manipulate' you will find a submenu with thecommands for 'Copy', 'Delete', 'Move' and 'CheckOverlaps'.
Other important functions include copying parts tothe bump mode (<A>), which places parts at apreset offset to existing parts or the sheet margin;and copying parts to a grid (<B>), which placesparts in rows and columns on your sheet accordingto an area you define with a stretch-box. Thesetools allow the minimum time to be used to createyour manual nests.You can also place parts using the followingquick-key methods:
<A> - Top-left corner<O> - Left sheet margin<0> - Top sheet margin<P> - Right sheet margin<L> - Bottom sheet margin
When deleting contours you can double-click torepeat the operation as required. Press <Esc> toend the function.
After placing parts you should check the nest foroverlaps of contours or lead-ins. Solve problems asrequired - you may need to move lead-ins.
A whole cutting path can be copied, rotated, mirroredand moved around your sheet anywhere you require.This allows comprehensive nesting plans to becreated by hand.
When placing a part it will be 'attached' to the cursor.You can select the grab point in the 'Cutting Settings'dialog [12].
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1You can also reach most of the manipulation controls through the icon bar.
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The dialog for the bump-mode's offset settings can be accessed through the menu panel.For successful automatic part placement, set the required offset here. Set the margin offsets andclearance from one part to the next. For creation of offcut sheets you can choose whether to treat theseparating cut as a sheet margin or a cut part edge.To apply the values mark the checkbox at the bottom-left, otherwise the default settings in thedatabase are used.The part being placed will be hung from the cursor according to the offsets being used. The second tabcontains the cursor settings.
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This dialog allows you to set where the cursor should grab a part when placing parts manually. Thissetting is important to maintain the offsets to the sheet margins and other parts.
2When copying, the cutting path is 'hung' fromthe cursor as a template - shown here in blue -which can be replicated onto the sheet as manytimes as required simply by clicking. Right-clickto open a context menu for manipulating thepart template. This menu has the same contentas the selection dialog in the nesting list. Usethe corresponding keys to manipulate thetemplate directly.Exit the function using <Esc> or <Q>.The part can be grabbed by different corners,more information here.
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Cutting Paths With Multiple Torches.
Nests on which it is useful to employ multipletorches are characterized by a quantity of cut partsarranged in identical rows on the sheet.Place all parts which should be cut in a single strip.Keep a smooth top line in order to insure maximummaterial utilization.
Select the menu item 'Sheet Division', 'Multi-Torch';to open a dialog for setting up multi-torch paths.
Machines which are equipped with multiple cuttingtorches can only use them when the nest is arrangedwith parts parallel. It is necessary to place parts onthe sheet in 'strips' relative to the number of cuttingheads, and the cutting head offset. If the cuttingheads can be switched individually, this must besetup through your post-processor. Usage ofmulti-torch cutting is machine and post-processordependent.
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1Here we see four parts in a strip. This parts can beset into strips as a group, or each part individually.The strips will be cut with the corresponding numberof torches.
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11The table to the left lists all parts and thetorch quantity (strip quantity) and offset.The 'Min max box' field shows the heightand width of all parts in the list, or select asingle list entry to see its max dimensions.The box height is the minimum torchoffset. Enter a safety offset in the'Minimum part offset' field and double-clickthe 'Torch offset' field to sum these values,giving the total torch offset.Set the number of cutting heads in the field'Torch quantity', and the preview will beupdated correspondingly.
You can repeat this process for individualparts, or tag any parts and process them ina group. If you hold the Ctrl-key always thenext item from the list is selected. Thetorch list will be updated accordingly.
14The 'Single torch' tab is required only for a small number ofmachines.
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12The overview to the left shows the list oftorch paths with varying part counts. Theright-hand part from the original layout wasseparated from the original list and given anew torch offset. This creates a new torchlist for this part. The new allocation isshown in the preview.
13The preview shows the allocation from the torchsettings with different torch counts. The right part willbe cut in only two strips, the others in three.
Sorting and Combining
Sorting and Combining
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Sorting The Processing Sequence.
The menu item 'Edit', 'Sort', 'Automatic', EditSorting List...' contains all options needed toresequence the processing order for the parts onyour sheet. The rows and columns can beprocessed in any order, i.e. the cutting sequencecan be customized.
Right-click a cutting path in the list to open a menuwith instructions for manual sorting. Click a contourelement for a tailored menu.
After sorting, check the processing sequence in thesimulation.When cutting multiple parts from a sheet you may
need to modify the processing sequence to allow forheat dissipation.
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1This pane shows the sorting list for each individual cutting contour.The buttons in the top row have the following functions:
Show only drawing.Show all.Sort all cutting paths according to pre-selection.Delete all machine stops.Show only the top selection layer.
Use the tabs in the header panel to switch to the 'Sorting' window toset the cutting sequence or the 'Options' to make general settings.
To move a contour element, select it in the list and drag it to therequired new list position.
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11The sorting defaults tab allows you to set the sorting conditions forcolumns and rows. The icon in the top pane changes according toyour selections and shows the start point and cutting route. Foralternating cutting direction on each row, click 'Meander'; this savestime on idle paths.The settings are the same as for direct sorting under menu item'Automatic sorting'.
12Make general sorting and display choices under the 'options' tab.If you select the 'No cutting paths' option, only tech cuts (lead-in andlead-out) will be shown.
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13The dialog 'Strip sorting' shows the sorting of internal andexternal contours according to menu choice. Enter the startpoint location and select the direction for the first row. Enterthe number of rows and click 'automatic sorting'. The icon atthe top-right shows the selected sorting pattern according toyour chosen options. The red point marks the location of thefirst part, the arrows show the continuing cutting direction.To cut rows in alternating direction just mark the 'meander'button in the 'Options' tab.
In the header panel tabs you can access sorting 'Options',select the processing 'Sequence' for rows and columns,and define the sorting of 'Markings'.The sorting sequence can also be changed manually bydrag-dropping items in the list to the right.
14The 'Options' tab allows you to set the parts' reference point when sorting.This affects only the sorting sequence, not the parts' positions on the sheet.
'Start point' - the program uses the part's first cut and sorts so that these aresorted optimally.'Center point' - the program takes the part's geometric center for sorting.'min/max box' - the program places an imaginary box around each part andsorts based on that.
Mark 'Meander' to process strips in alternating direction.
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15The 'Sequence' tab allows you to define the sorting sequence.
'Every part' - parts are cut one after the other, as nested.'Every second part' - every second part is cut, skipping one at a time. This isuseful when the sheet could otherwise overheat and deform.''Every second strip' - this has all the advantages of cutting every second partand allows even more cooling time for the material. Idle paths are increased!
Select 'Further Options' for further options regarding sorting of strips andparts.
16Settings for sorting your part markings. 'Part oriented' allows you to set if thesorting should start at an individual part, or be sheet oriented.
The selection box 'move lead-ins' informs the program that lead-ins shouldbe moved in the cutting direction to avoid running over cut-out parts.
17The menu items allow you to sort cutting paths manuallyand edit attributes.
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18Contour elements have a tailored menu for cutting pathmanipulation. Use the menu item 'Properties' to open the'Cutting path attributes' dialog for adjusting your cuttingpaths.
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Manually Sort And Avoid Parts.
When sorting manually a distinction is madebetween sorting parts and sorting cutting paths.The menu item 'Edit', 'Sort', 'Manual' allows you tochoose between the two options.
If you would like to avoid parts with potentialcollisions, select the menu item 'Edit', 'Sort', 'Avoid'. The part to be avoided will be enclosed in a boxwhich shows the processing direction whencutting. Contours which have been cut cannot becollided with. When selecting the menu point adialog opens for the corresponding settings.
As well as automatic sorting of cutting paths, you cansort the processing sequence manually by parts, orby individual inside and outside contours.
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1Once you begin manual sorting, parts will bedisplayed only as outlines. Click the parts one afteranother in the order you want them cut. Selectedparts are then shown in their entirety so you cansee the status.
When sorting individual cutting paths a connectingline will be shown from the previous contour to thecursor position. Click the cutting paths sequentiallyas they should be processed.
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11
For avoiding cutting paths enter the number of waypoints the program may use for seeking free spacein this dialog. A large number increases calculation time. In the right pane enter the offset of theprocessing path from contours. Finally click 'OK' to calculate the processing path.
12When you have set 'Avoid' the processing path isshown in the drawing. Start the simulation to checkthe cutting order; you may need to increase thenumber of waypoints.
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Changing The Cutting Direction And Adding Machine Stops.
To add a machine stop to a cutting path, select themenu item 'M-Stops' or the correspondingquick-key in the icon bar .
To change the processing direction of a cuttingpath, select that function, then the required path.Double-click to repeat the command, and exit bypressing <ESC>.
for processing, ncSchneid offers the option to changea cutting path's cutting direction, and add as manymachine stops as required.When changing the direction, contour types are notchanged, i.e. inside contours remain holes andoutside contours remain outlines!
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1You can use the 'M-Stop' function to add multiplestops on a cutting path, in case you need to takeany other steps during production. Select thefunction then click the cutting path to add a stop to.Double-click to repeat the command, and exit bypressing <ESC>. The same process is used fordeleting machine stops.
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Connecting Parts Using A Chain Cut.
To add a chain cut, select the function then click thefirst part to be joined. Next mark the next part to becut, their lead-ins will be joined and you can drag apolygon line across the sheet as the cutting torchshould run. Click the mouse to add a new waypoint,and exit by pressing <ESC>.
To delete a connecting line, select the menu item'Lead-ins', 'Delete chain cut'.
For some cutting tasks it is advantageous to keep thenumber of pre-cuts as low as possible. ncSchneid
offers the functionality to cut multiple parts in a chainwith one lead-in.
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1In this example the two parts are linked with a directchain cut. The lead-out of the left hand part leadsdirectly into the lead-in of the right hand part. Startthe simulation to check the cutting path matchestour expectation. If you see in the simulation, thatthe chain is not cut in the correct sequence you cansort the chain new with the command '467 4'.Identify the starting workpiece after you haveentered the command.
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Optimal Material Usage With Common Separating Cuts.
Common separating cuts have certainprerequisites in order to arrange the partsoptimally:
Parts must contain combinable elements.
Parts may not have any lead-ins. Common lead-insare set for all parts.
The parts' offset must be half of the cutting torchwidth. The offset is predefined when usingcommon separating cuts; all lead-ins areautomatically deleted.
For optimal usage, mirroring must be permitted.
If you are cutting multiple identical parts with mostlystraight edges then common separating cuts canhelp you achieve maximum material utilization.Common separating cuts require careful nest layoutand entry of the cutting torch width, but give the bestpossible material usage.
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2
1
First set the cutting contour offset for common separating cuts to halfthe cutting torch width. This function automatically deletes alloutside contour lead-ins.
Then copy the part as required and place it in the 'Bump' mode withas many flat edges against each other as possible. Rotate the partsas required, consider mirroring too! To 'snap' contours <ALT> +right-click.
To allocate a common separating cut the shared cut lines, switch tothe 'Edit cutting paths' screen to join the straight lines; click thesecond button in the button panel.
Check the use of common separating cuts by clicking the fourthbutton in the simulation.
Click the second button in the footer panel to overlay the cuttingdirections onto the preview. Select the contour in the list and
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navigate using the arrows to the right.
2In this example the cutting directions areshown in the preview pane. The cuttingsequences can be checked in the simulation.
Macros
Macros
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Execute Command Sequences As Macros.
Select the menu item Macro routines to open thedialog for working with macros. You can thencreate and define a start macro and in assemblegeneral cutting macros.
When creating a macro you must first give it aname to be saved under for future use. All cut partmacros have the extension '.SAK' and are savedby default to the 'MAK' folder.
Processes entered as commands through thecommand line [1] which come up time and again canbe grouped and saved under a macro name forsimplified future use to improve productivity andreduce the opportunity for errors.
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1Functions can be called from the command line using thecorresponding command name or number. Such commands canalso be given using macro names which execute several presetcommands sequentially.Custom macros can be created however you require to optimizeyour workflow.
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11Creating a start macro:Assemble the required commands for yourstart macro in the left text field. The macro issaved to the registry as a start macro in theright-hand pane. To check the registry'scurrent start macro, load it through the textfield. Mark the corresponding checkbox if thestart macro should be called automatically.
The 'Last executed commands' pane lists allfunctions recently used. You can take theseas the basis for your start macro in theleft-hand pane.
12Use this tab to create as many macros as yourequire to simplify your workflow. First createa new macro in the list to the left by clicking'New macro'. Enter the macro's name; itshould be memorable and short enough thatyou will remember and use it!Assemble the required commands in theright-hand pane and save the macro. Thedefault save path is the 'MAK' folder, this canbe edited if you wish.
Offcuts
Offcuts
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Save Spare Material As An Offcut.
Create offcuts under the menu 'Rest Sheet'. Select'Separeting Cut', 'Create' to open a dialog forautomatic or manual definition of the requiredseparating cuts.
The menu selection allows you to view the offcutand if the preview doesn't meet your requirements,delete it. Select the menu item and identify theseparating cut.
If the result previewed is OK, save the offcut forfuture use.
If the job management module in ncSchneid is used,the offcut will automatically be added to yourmaterials database upon completion.
You can set any separation cuts for simple sheetmetal blanks. Select 'Single separation cuts' in the'Remnant sheet'-menu, to enter the settings in anspecial dialog.
Once the required parts have been cut from a sheet,remaining material can be cut into one or moreoffcuts with one or more separating cuts.Offcuts are automatically cut to fixed patterns, butcan also be saved with complex shapes as required.
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1The preview [1] shows the required partslaid out on the selected sheet. After cuttingthere will be leftover material which,dependent on the parts, will consist of anoffcut grid and a margin. These spareareas can be removed using separatingcuts.
You can use a nesting plan completely tomake a remnant sheet. Select themenu-item 'Use nesting plan for remnantsheet..' and the contours will be inverted tosheet-outlines. A dialog appears, toacknowledge the usage.
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11This dialog allows you to create offcut sheetsautomatically or manually. You have to enterthe separating cut's lead-in and out lengthsand set the offset from the existing cuttingpaths. Enter the cutting beam width. Lead-inexcess can be outside the margins if required.
The tabs in the top-right pane are used todefine the separation type; auto or manual.The second tab allows you to define theoccupied space, the third tab the separatingcut type if your machine requires this.
Click 'Apply' to show the separating cuts. Ifyou selected 'Automatic coarse' as acontinuous rectangle, or if 'Automatic fine' asa dashed line enclosing contour. Follow thesubsequent prompts in the command line tocreate your offcut.
12Mark the area occupied by your cutting paths in this tab, ashighlighted in red.
13Depending on your post-processor you may need to specify thetype of cut - mark the corresponding radio box.
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15Once the definition of separatingcuts is initialized, the next stepswill be shown in the commandline. Identify the elements to useas the start and end elements.These elements will then beextended to the sheet edges andthat line set as the separating cutline. You can preview the offcutthrough the menu.The inner line here shows thesuggested cut using the method'automatic fine' ; the green lineshows the suggestion for'automatic coarse'.
16An offcut can be previewed [1]through the menu item 'Offcuts','Display' . To delete an offcut,select the corresponding menuitem and click to identify theseparating cut.
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14Completed offcuts are saved as DXF files for future use.Enter an identifiable filename and save path. Click 'Apply' tosave your offcut sheet.
17
This dialog includes all settings for separating cuts. You define the lengths and the cutting type forlead-ins and outs in the frame 'Lead-ins' in the upper right corner. Select all the checkboxes you want tobe executed. If you use overhangs for lead-ins, enter the values in the lower rigth frame. Mark thecheckboxes here accordingly.You can choose different cutting types, depending on your processor. The frame 'How to cut' showsyou the different types for choice.Enter an offset in the the upper left frame as safty distance to the next part's outline.Click on 'apply' for starting the function and take care of the commands in the command-line forprocessing. You can apply separating cuts easily at the suggested ledger lines. Click on <ESC> to endthe function.
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18
As a special feature, you can change a existing nesting plan completely in a remnant sheet. Using themenu-entry 'Rest Sheets', 'Use Nesting Plan for Rest Sheet..', will invert the outlines and take them foroutcuts. A dialog opens where you have to confirm the change.With confirmation the process closes and the outlines will change in outcuts.You can use the procedure also for existing nesting plans (LAW-Files).You can save and retrieve the generated remnant sheet arbitrary.
Don't forget to save the new remnant sheet as DXF-File for further use.
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Use Freehand Separating Cuts To Create Polygonal Offcuts.
To create freehand separating cuts or idle paths,select the corresponding menu item under 'Edit','Individual editing' .The process for idle paths and separating cuts isthe same, only the selected menu item varies.
You can use freehand separating cuts to create apolygonal offcut from a sheet which has an unevendistribution of parts.
Freehand separating cuts can also be useful to divideoddly shaped internal holes, such that they fall fromthe sheet easier with less risk of deforming the part.
1
1The preview [1] shows the cutting paths on the selected sheet.Select the required function and create a polygon line groupusing the mouse. A dialog will appear after your first line isdrawn to choose if it should be a lead-in, then create yourpolygon group as normal, clicking at each waypoint. End thefunction by pressing <Q>. A dialog will appear to ask if the lastelement should be a lead-out. Tech cuts can also be createdautomatically by selecting the corresponding checkbox. Theseparation line is then added to the preview.
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11Here the separating cut has been added to the preview.
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Computation
If you have entered the command, you get theshown window. Choose 'Remnant SheetComputation' [1] and you will get another tab sheetwith the same name.
Command <700 15>: computation of offcuts
This command allows you displaying all areas notused, entering settings for remnant sheets to cutremnant sheets.You need the DLLs: 'IBEBOOP.dll' and'CNCNEST.DLL' for execution and both have to bestored in the program folder.
Please notice, that remnant sheets doesn't makesense in ncCAD32. Remnant sheets are useful, whenncCAD32 works as technology module in SHEETMETAL CENTER Plus. There, remnant sheets can bestored in the sheets database.
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1
Click on tab [Remnant Sheet Computation]. Enter here the settings for remnant sheet computation.The offset determines the gap between remnant piece and workpiece. This value defines a kind ofsafety distance to the workpieces and maybe affects the number of remnant pieces e.g. reduces them.
The minimum length of an edge gives the smallest side of a remnant sheet, to be one. The comparisonis done with the part's enclosing, rectangle box. If you mark the checkbox 'Test nesting', nesting is
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tryed with a virtual, square part with an edge of the minimum length into the remnant piece. Theremnant sheet is determinated if this is possible. Click on [Computation] for execution.
11This example shows you a remnant sheet (hatchedarea) with two small bridges (arrow on the top andbottom right). You can separate them with anadditional cut, or simple suppress them by changingthe offset value. The remnant part in the left corner(arrow) is a piece, that is not designated as aremnant part. If you change the minimum size, theresult looks more different.
12You get two proposals for remnant sheets, the greenand blue hatched region.
The new tab sheet shows you the result ofcomputation. You see all the remnant sheets in thelist left for single selection and editing.
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13The list shows you all theremnant sheets. Use thebuttons top right fordeleting list entries oridentify entries with amouse click.
You can define text boxesat the bottom and positionit on the remnant sheet.Use the rotate buttons toposition the text box at theoutline and rotate it alongthe outline.
14You can define a text box for any remnant sheet andposition it directly or rotate it along the edge.A text box looks like that, that's rotated with thebuttons.
NC Programs
NC Programs
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Convert Cutting Paths To Nc Programs.
Your NC code is generated automatically with asimple menu command. Select 'Create NC Code'to open a dialog where you can enter your programnumber.
The NC program will be created automaticallyaccording to the settings made through yourpost-processor.
If your machine is able to process subroutines thencreate these first using the corresponding menucommand.
You can subsequently change your NC code, e.g.to add settings required by a specific machine. Inmost cases the NC code can be executed withoutfurther modification.You can access the editor through the menu item'Edit NC Code' - a dialog containing the NC codelines will open next to the preview [1].
Don't forget to save your NC program! The defaultfile type is '.CNC' and the save path is the folder'NCCAD32/CNC'.You can use the menu item 'Save NC code as' toopen a file manager and change the save path.
The NC editor contains all the function required togenerate an NC program. The process is dependenton and therefore may be limited by yourpost-processor. Subroutines are only possible if yourmachine supports them.
NC programs generally take the form of a successionof commands which are executed sequentially. Ifthere are lots of parts on your sheet this can result inlarge NC programs. The file size for such sheets canbe greatly reduced using subroutines. When creatingsubroutines, identical cutting paths are reduced tocommand packets which can be called repeatedly asrequired using a single command.
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2
1The preview [1] shows the cutting paths onthe selected sheet. If you have createdsubroutines then identical cutting paths will begrouped numerically, here shown using thenumber '1'.
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11This dialog allows you to enter a name or number foryour NC program. Further fields may be offered inconjunction with your post-processor, if this is the caseyou will find more information in the handbook for yourmachine or control panel.
2This dialog shows the NC code generated inconjunction with your post-processor in aneditor window (here ESSI). You can make anychanges required.
Configuration
Configuration
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Basic Settings For Programs And Machines.
The configuration settings are accessed throughthe menu under 'Settings', 'Configuration'. Whenclicked, a dialog to select the configuration dialogs.The configuration dialogs' contents arepost-processor dependent, thus settingsdemonstrated here may be missing from yoursetup, and you may have others present which arenot mentioned. The technical values (machineparameters) which must be entered here can befound in the handbook for your machine or controlpanel.
This screen allows you to make basic settings for thesoftware's correct configuration so that it can operateyour machine and work with your post-processorsuccessfully. This data entered on this page isimportant towards obtaining properly formatted NCprograms.
1
1This dialog offers a selection of configuration fields,each of which open themed configuration submenus.
Machine sizeEssi Code adaptationOptionsAuto zero pointGeneralMachine zero point
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11Machine size - enter the size ofyour machine's table and lay-onedge if present here.
12Essi Code adaptation - NC code is generated bydefault for an Essi post-processor. This dialog allowsyou to make default settings for some control panels.
13Options - activate the digital sampling control where fitted.
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14Auto zero point - enter the position of the zero referencepoint relative to parts or sheets as a code number.
15General - use this dialog for settingsrelating to NC program generation andgeneral program use.
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16Machine zero point - Enter theposition of the machine's zeroreference point as a code number.
Time Calculation
Time Calculation
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Use The Simulation To Calculate The Cutting Time.
Select 'Settings','Time Calculation' to open a dialogfor defining the speeds of various machinemovements and fixed times for other processes inorder to calculate the total processing time for yoursheet.
Time calculation is dependent on many factors andcan be only as precise as the machine informationentered allows. The sheet is cut in simulation toobtain the data required to calculate the total time.
When cutting beveled edges, the process is morecomplex and it is not practical to obtain an exacttime calculation since machine data such as hubtimes are not easily available.
More precise time calculations can be executedusing the post-processor; results will then bedisplayed in a post-processor dialog.
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2
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1
Check the machine data in the 'Speed mm/sec' pane and correct as necessary. The times in the'pre-drilling' and 'lead-ins' fields should be entered in seconds. The times in the left column arecalculated by the simulated run-through.Start the simulation; the total time is subsequently shown in the bottom-right pane.
2
Start the simulation here. The values calculated from this run-through are used for your timecalculation. If everything looks right click 'Calculate' when the simulation is done and the values will becopied into the dialog's right-hand column.
Glossary
Glossary
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BevelsCut angled edges on your parts.
Angle 29Attributes 53Bridge 52Create 50Cutting head 28Display 54Dynamic 53End angle 53General 50Markings 54Negative 52Offset 29Options 50Pass height 55Positive 52Post-processor 53Separate 53Transitions 29Turn cutting head 31Values 52
CirclesRound cutting paths.
Center punching 56Create 30Cutting 56Marking 55Punching 56Radius 30Start angle 30
Common Separating CutsPArquet layout of parts so more than one can be cut with one tool pass.
Cutting width 23General 86Joining 26Lead-ins 87Offset 35Requirements 86
Components
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The individual items on your nesting plan.
Convert 20Identifier 7Prepare 1
Cutting BridgesSections to be left out when cutting.
Create 11General 44
Cutting ContoursThe shapes which make up your parts.
Bevels 50Closed 30Cutting direction 11Display 30Info 15Loops 47Offset 23Open 35Parameters 31Rounding 47Selection 16Separate 34Sorting 78Times 106Turning direction 11
Cutting ContoursThe cutting sequence for a part's contours.
Bevels 50Cutting parameters 8Kerf 23Loops 47Offset 87Parameters 16Processing direction 9Roundings 47Sorting 78
Cutting directionCutting by columns and rows.
General 62Modify 84
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Parameter 80Sorting 79
Cutting ParametersParameters for individual contours.
Kerf 23Lead-in speeds 23Marking speeds 23Overlaps 43Selection 16Speeds 23
Cutting RouteThe route the machine should take when cutting your parts.
Create 20Define 20Delete all 20Freehand 9General 1Load 19Modify 25Print 19Save 19Simulation 20Time calculation 106
Cutting SequenceThe sequence in which true-shape nested parts should be cut.
Avoid 82Cutting direction 87General 77Manual 82Menu 12Sorting 78
Cutting TechnologiesThe options for editing your part.
General 5
DXF FileDXF is a standardized format for saving CAD drawings.
Cutting paths as DXF 8Export 2Restplatten 17
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Save 94
EstimatesApproximate processing time estimates for your job.
Time calculation 106
External contoursThe outside shape of your part.
Avoid 82Convert 22Direction 1Lead-ins 60Machine stop 84Manual sorting 82Offset 69Processing direction 84Shared 86Sorting 82
Geometric PointsIdentifiable points on your contour's elements.
Search 4
Internal ContoursThe shapes of holes in your parts.
Cutting direction 84Cutting up 61Lead-ins 61Machine stop 84Separating cuts 95Shredding 9Sorting 79
Lead-insTechnology cuts - the lead-ins and lead-outs for your cutting tools.
Adapt 41Add 43Alignment 10Apply 7Automatic 20Copy 41Define global 59Definition 59Delete 60
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Display global 58Edit 41Elements 59Extend 43Forms 59Global Values 59Hollow lead-in 59Load 60Manager 57Manipulate 10Move 41Not automatic 58On bridges 33On corners 23On Micro-bridges 47Overlap 41Parameter 44Place 8Quick-keys 20Remove 87Save 60Split Cuts 94
MacroMacros are command sequences which can be executed as groups with one command.
Automatic 90Commands 90Create 88Execute 89Names 88Save 90Start macro 90
NC ProgramThe code needed to operate your cutting machines.
Change 102Create 100Delete 17Edit 102General 100Important 1Menu 17Names 102Quick-keys 20Save 100Stops 85Subroutines 100
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Technologies 40
NestingComplex arrangements of parts to maximize your material utilization.
Auto nesting 19Automatic nesting 70Grid production 19Manual 71Menu 16Nesting list 67Open contours 37Settings 7True-shape nesting 70
Offuct SheetsSpare material cut to size and saved in the database for future use.
Computation 97General 90Menu 17Nesting plan 17Offsets 73Save 94Separating cuts 93Settings 98Split cuts 94Text boxes 100
Open ContoursCutting paths which don't form a closed shape.
Nesting 37Types 37
PartsComponents.
Allocation 62Avoid 82Bump mode 71Chain cuts 85Common separating cuts 86Cursor position 74Customer number 7Cutting bridges 44Delete 68Disposal 13General 1
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Identifiers 7Import 6Information 7Manipulate 70Manual Save 71Manual sorting 83Marking 55Micro bridges 44Mirror 7Move 69Multi-torches 74Nesting list 67Nesting 70Offset 35Offsets 73Only boxes 19Part number 23Positioning 71Redraw 4Removal 67Rolling direction 7Sequence 66Sequence 77Show all 4Sorting 82Step angle 7
Post-processorPost-processors are the drivers for your cutting machines.
Attributes 35Bevels 53Functions 5Important 1NC program 100Select 41Technologies 40User inputs 102
ProgramList of individual commands worked sequentially to form a program.
NC program 100Subroutines 100
Separating CutsCuts for spare material and offcut sheets.
Common 86
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Freehand 95Offcut sheets 92
SettingsConfiguration values.
Auto zero point 105Machine size 104NC program defaults 104NC program extension 105Post-processor data 104Sampling control 104Setup angle 104
SheetsSheets of metal stock from which your parts will be cut.
Define 20Dimensions 24Margin 73Materials 25Offcut offsets 73Offcut sheets 90Offcuts 17Offsets 73Part info 64Separating cuts 95Setup plan 17Shredding 9
SimulationA dry-run of your cutting tool's path around the sheet.
Checks 26Cutting time 106Speeds 27Start 20Time calculation 108
TextsText markings on parts and offcuts
Counter 57Date 57Entry 56General 55Move 57Parameter 56
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Time calculationProgram function for working out the machine's cutting time.
General 106Idle paths 108Lead-ins 108Parameter 108Pre-drilling 108Speeds 108
True-shape NestingCollate and automatically nest variegated parts on one sheet.
Automatic 70Introduction 16
Zero PointsReference points for you machine when cutting.
Define new 4Identify 3Menu 3Move 16Reference point 0 3Reference point 1 3Reference 5
Index
Index
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A Adapt (Lead-ins) 41Add (Lead-ins) 43Alignment (Lead-ins) 10Allocation (Parts) 62Angle (Bevels) 29Apply (Lead-ins) 7Attributes (Bevels) 53Attributes (Post-processor) 35Auto nesting (Nesting) 19Auto zero point (Settings) 105Automatic (Lead-ins) 20Automatic (Macro) 90Automatic (True-shape Nesting) 70Automatic nesting (Nesting) 70Avoid (External contours) 82Avoid (Cutting Sequence) 82Avoid (Parts) 82
B Bevels (Post-processor) 53Bevels (Cutting Contours) 50Bevels (Cutting Contours) 50Bridge (Bevels) 52Bump mode (Parts) 71
C Center punching (Circles) 56Chain cuts (Parts) 85Change (NC Program) 102Checks (Simulation) 26Closed (Cutting Contours) 30Commands (Macro) 90Common (Separating Cuts) 86Common separating cuts (Parts) 86Computation (Offuct Sheets) 97Convert (Components) 20Convert (External contours) 22Copy (Lead-ins) 41Counter (Texts) 57Create (Macro) 88Create (Cutting Route) 20Create (NC Program) 100Create (Circles) 30Create (Bevels) 50Create (Cutting Bridges) 11Cursor position (Parts) 74Customer number (Parts) 7Cutting (Circles) 56Cutting bridges (Parts) 44
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Cutting direction (Cutting Contours) 11Cutting direction (Internal Contours) 84Cutting direction (Cutting Sequence) 87Cutting head (Bevels) 28Cutting parameters (Cutting Contours) 8Cutting paths as DXF (DXF File) 8Cutting time (Simulation) 106Cutting up (Internal Contours) 61Cutting width (Common Separating Cuts) 23
D Date (Texts) 57Define (Sheets) 20Define (Cutting Route) 20Define global (Lead-ins) 59Define new (Zero Points) 4Definition (Lead-ins) 59Delete (Parts) 68Delete (NC Program) 17Delete (Lead-ins) 60Delete all (Cutting Route) 20Dimensions (Sheets) 24Direction (External contours) 1Display (Bevels) 54Display (Cutting Contours) 30Display global (Lead-ins) 58Disposal (Parts) 13Dynamic (Bevels) 53
E Edit (NC Program) 102Edit (Lead-ins) 41Elements (Lead-ins) 59End angle (Bevels) 53Entry (Texts) 56Execute (Macro) 89Export (DXF File) 2Extend (Lead-ins) 43
F Forms (Lead-ins) 59Freehand (Cutting Route) 9Freehand (Separating Cuts) 95Functions (Post-processor) 5
G General (Common Separating Cuts) 86General (Cutting Technologies) 5General (Offuct Sheets) 90General (Cutting Route) 1General (Parts) 1General (Cutting Bridges) 44General (Cutting direction) 62General (Bevels) 50General (Texts) 55
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General (Time calculation) 106General (NC Program) 100General (Cutting Sequence) 77Global Values (Lead-ins) 59Grid production (Nesting) 19
H Hollow lead-in (Lead-ins) 59
I Identifier (Components) 7Identifiers (Parts) 7Identify (Zero Points) 3Idle paths (Time calculation) 108Import (Parts) 6Important (NC Program) 1Important (Post-processor) 1Info (Cutting Contours) 15Information (Parts) 7Introduction (True-shape Nesting) 16
J Joining (Common Separating Cuts) 26
K Kerf (Cutting Contours) 23Kerf (Cutting Parameters) 23
L Lead-in speeds (Cutting Parameters) 23Lead-ins (Time calculation) 108Lead-ins (Internal Contours) 61Lead-ins (Common Separating Cuts) 87Lead-ins (External contours) 60Load (Lead-ins) 60Load (Cutting Route) 19Loops (Cutting Contours) 47Loops (Cutting Contours) 47
M Machine size (Settings) 104Machine stop (External contours) 84Machine stop (Internal Contours) 84Manager (Lead-ins) 57Manipulate (Parts) 70Manipulate (Lead-ins) 10Manual (Cutting Sequence) 82Manual (Nesting) 71Manual Save (Parts) 71Manual sorting (Parts) 83Manual sorting (External contours) 82Margin (Sheets) 73Marking (Circles) 55Marking (Parts) 55Marking speeds (Cutting Parameters) 23Markings (Bevels) 54Materials (Sheets) 25
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Menu (Offuct Sheets) 17Menu (Nesting) 16Menu (Cutting Sequence) 12Menu (NC Program) 17Menu (Zero Points) 3Micro bridges (Parts) 44Mirror (Parts) 7Modify (Cutting Route) 25Modify (Cutting direction) 84Move (Texts) 57Move (Lead-ins) 41Move (Parts) 69Move (Zero Points) 16Multi-torches (Parts) 74
N Names (Macro) 88Names (NC Program) 102NC program (Post-processor) 100NC program (Program) 100NC program defaults (Settings) 104NC program extension (Settings) 105Negative (Bevels) 52Nesting (Parts) 70Nesting (Open Contours) 37Nesting list (Parts) 67Nesting list (Nesting) 67Nesting plan (Offuct Sheets) 17Not automatic (Lead-ins) 58
O Offcut offsets (Sheets) 73Offcut sheets (Separating Cuts) 92Offcut sheets (Sheets) 90Offcuts (Sheets) 17Offset (External contours) 69Offset (Bevels) 29Offset (Cutting Contours) 87Offset (Cutting Contours) 23Offset (Common Separating Cuts) 35Offset (Parts) 35Offsets (Parts) 73Offsets (Sheets) 73Offsets (Offuct Sheets) 73On bridges (Lead-ins) 33On corners (Lead-ins) 23On Micro-bridges (Lead-ins) 47Only boxes (Parts) 19Open (Cutting Contours) 35Open contours (Nesting) 37Options (Bevels) 50Overlap (Lead-ins) 41
ncSchneid
Rev. 1.3 Page: 122Date: 2018-5-7
Overlaps (Cutting Parameters) 43
P Parameter (Texts) 56Parameter (Time calculation) 108Parameter (Cutting direction) 80Parameter (Lead-ins) 44Parameters (Cutting Contours) 16Parameters (Cutting Contours) 31Part info (Sheets) 64Part number (Parts) 23Pass height (Bevels) 55Place (Lead-ins) 8Positioning (Parts) 71Positive (Bevels) 52Post-processor (Bevels) 53Post-processor data (Settings) 104Pre-drilling (Time calculation) 108Prepare (Components) 1Print (Cutting Route) 19Processing direction (Cutting Contours) 9Processing direction (External contours) 84Punching (Circles) 56
Q Quick-keys (Lead-ins) 20Quick-keys (NC Program) 20
R Radius (Circles) 30Redraw (Parts) 4Reference (Zero Points) 5Reference point 0 (Zero Points) 3Reference point 1 (Zero Points) 3Removal (Parts) 67Remove (Lead-ins) 87Requirements (Common Separating Cuts) 86Restplatten (DXF File) 17Rolling direction (Parts) 7Rounding (Cutting Contours) 47Roundings (Cutting Contours) 47
S Sampling control (Settings) 104Save (Offuct Sheets) 94Save (NC Program) 100Save (Lead-ins) 60Save (Macro) 90Save (Cutting Route) 19Save (DXF File) 94Search (Geometric Points) 4Select (Post-processor) 41Selection (Cutting Contours) 16Selection (Cutting Parameters) 16Separate (Cutting Contours) 34
ncSchneid
Rev. 1.3 Date: 2018-5-7Page: 123
Separate (Bevels) 53Separating cuts (Sheets) 95Separating cuts (Internal Contours) 95Separating cuts (Offuct Sheets) 93Sequence (Parts) 77Sequence (Parts) 66Settings (Nesting) 7Settings (Offuct Sheets) 98Setup angle (Settings) 104Setup plan (Sheets) 17Shared (External contours) 86Show all (Parts) 4Shredding (Internal Contours) 9Shredding (Sheets) 9Simulation (Cutting Route) 20Sorting (Cutting Contours) 78Sorting (Internal Contours) 79Sorting (External contours) 82Sorting (Cutting Contours) 78Sorting (Cutting Sequence) 78Sorting (Parts) 82Sorting (Cutting direction) 79Speeds (Simulation) 27Speeds (Cutting Parameters) 23Speeds (Time calculation) 108Split Cuts (Lead-ins) 94Split cuts (Offuct Sheets) 94Start (Simulation) 20Start angle (Circles) 30Start macro (Macro) 90Step angle (Parts) 7Stops (NC Program) 85Subroutines (Program) 100Subroutines (NC Program) 100
T Technologies (NC Program) 40Technologies (Post-processor) 40Text boxes (Offuct Sheets) 100Time calculation (Estimates) 106Time calculation (Simulation) 108Time calculation (Cutting Route) 106Times (Cutting Contours) 106Transitions (Bevels) 29True-shape nesting (Nesting) 70Turn cutting head (Bevels) 31Turning direction (Cutting Contours) 11Types (Open Contours) 37
U User inputs (Post-processor) 102
V Values (Bevels) 52
ncSchneid
Rev. 1.3 Page: 124Date: 2018-5-7
Table of Contents
Welcome to ncSchneid's help files 1General Tips for Navigation of the Program 1
The Cutting Module 2Preparing and Cutting Components. 2The Program's Most Important Menu Items. 6Entering Commands Using The Symbol Panel. 18
Cutting Paths 21Creating Cutting Paths. 21Editing A Cutting Path's Elements. 26Settings for Cutting Paths. 32Edit Cutting Path Attributes. 36Undo Your Last Command. 39
Technologies 41Define Your Machine's Technology Data. 41Edit Lead-Ins. 42Cut Parts With Micro-Bridges. 45Roundings and Loops. 48Adding Beveled Edges to Cutting Paths. 51Marking Parts. 56
Lead-in Manager 58Prepare Lead-Ins For Use. 58
Nesting Plans 63Organize Parts On A Sheet. 63Produce Grid Layouts. 65Collating Parts To A Nesting List. 68Automatic Nesting. 71Sorting Parts Onto The Sheet Manually. 72Cutting Paths With Multiple Torches. 75
Sorting and Combining 78Sorting The Processing Sequence. 78Manually Sort And Avoid Parts. 83Changing The Cutting Direction And Adding Machine Stops. 85Connecting Parts Using A Chain Cut. 86Optimal Material Usage With Common Separating Cuts. 87
Macros 89Execute Command Sequences As Macros. 89
Offcuts 91
ncSchneid
Rev. 1.3 Date: 2018-5-7Page: 125
Save Spare Material As An Offcut. 91Use Freehand Separating Cuts To Create Polygonal Offcuts. 96Computation 98
NC Programs 101Convert Cutting Paths To Nc Programs. 101
Configuration 103Basic Settings For Programs And Machines. 103
Time Calculation 107Use The Simulation To Calculate The Cutting Time. 107
Glossary 109
Index 118
