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ROMI DCM 620-5X VERTICAL MACHINING CENTERS - 5 AXES
ROMI DCM 620-5XVeRtIcal MachInIng centeRs - 5 axes
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INNOVATION + QUalItY
ROMI: Since 1930 producing high technology. since its foundation, the company is recognized by its focus on creating products and innovative solutions which guarantees its technological leadership among big manufacturers of machine tools market. ROMI industrial complex is among the most modern and productive ones in the segments of machine tools, plastic processing machines and cast iron parts of high quality.
Continuous investments in Research & Development result in products with state-of-the-art technology. the high technology applied to Romi machines offers highly reliable products, with high accuracy, efficiency and great flexibility for several types of machining processes. Romi R&D is focused on increasing competitiveness for its customers.
Present throughout Brazil and in over 60 countries.Romi covers all domestic territory through its sales subsidiaries network fully prepared to support customers supplying an extensive range of services from marketing to after sales.International market is covered by its subsidiaries located in United states, Mexico and europe and also by its dealers network located in strategic logistic centers around the globe completely capable for serving customers in 5 continents.
ROMI Industrial site view, in santa Bárbara d’Oeste - sP, Brazil
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High technology for complex geometries, best machining strategy choice and productivity increase.
ROMI DcM 620-5x is an advanced vertical machining center with 5 axes, designed for machining complex geometrical parts with high speed operation.With 5 axes simultaneous work the machining process time can be significantly reduced and the whole operation can be made in one single workpiece set-up with efficiency, accuracy and productivity.
ROMI DCM 620-5X
| ROMI DcM 620-5x
Plant 16
4
Power Graph Machine dimensions(dimensions in mm)
24 / 18
hp / kW
S6 - 40% - 10 min rating
9 / 7
2.30
0
4.60
0
12.0
00
75 N.m
rpm
820
1.080 2.255835
755
2.48
02.
865
2.420
275
R570
R 1.380
4.6852.335 1.350
3.70
02.
795
ROMI DCM 620-5X
Flexibility, efficiency, accuracy and productivity for machining parts in one single set-up.
• headstock: 12,000 rpm • spindle taper: IsO 40 • Main motor: 24 cv / 18 kW • automatic tool changer: 32 tools capacity • Rotary table: Ø 650 / Ø 500 mm • cnc siemens sinumerik 840D
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STRUCTURE
1 Automatic tool changer automatic tool changer with 32 tools capacity is fast and accurate.
2 Headstock spindle cartridge is directly coupled to the main motor (direct drive) with great efficiency in power and torque transmission. It presents the advantages of low noise and elimination of gaps and vibrations if compared with pulleys and belt transmission system. Offers maximum rotation of 12,000 rpm, ensuring excellent performance under severe cutting conditions in machining operations at full power.
3 Support bearing It assures complete rigidity of the table in operations with heavy loads.
4 Rotary table (C axis) It enables pieces positioning in any part of the table - 360°.
5 Tilting table (B axis) It supports the rotary table and enable its positioning from - 50° up to +110°.
6 Column With robust structure it supports the headstock assembly. the column is supported on linear roller guides which offers high rigidity and enables high speed displacements.
7 Main motor It is directly coupled to the spindle cartridge ensuring great efficiency in power and torque transmission.
8 Base It is robust and made of cast iron. It supports the table assembly, comprised of B and c axes, column assembly and headstock assembly. x, Y and Z axes have linear roller guides which offer high rigidity, stability, positioning accuracy and high quality surface finishing for machining processes with maximum efficiency and productivity.
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7
6
2
3
4 5 8
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Rotary axis (C axis) and tilting axis (B axis)
Rotary / tilting table offers high rigidity. It is equipped with linear encoders assuring great precision in simultaneous machining of 5 axes, with milisemal angular positioning, to achieve the result of very precise high complexity parts.
B and C axes characteristics
• B axis tilting angle: - 50° to +110°• c axis rotary angle: 360°• B and c axes are driven by independent motors• Maximum weight allowed on the table (B and c axes): 300 kg• B and c axes rotation: 25 rpm• clamping force: B axis = 4,410 n.m
c axis = 2,450 n.m
ROTARY AND TILTING axes
B axis
C axis
B axis tilt: 0°
B axis tilt: -50°
B axis tilt: +110°
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Headstock cooling system
spindle cartridge and clamping flange, between the motor and the cartridge, are cooled by a fluid recirculating system specific for the headstock to ensure thermal and geometric stability for the assembly. headstock housing has a chamber which involves the cartridge housing for cooling fluid circulation. cooling system is comprised of one cooling unit (heat - fluid air exchanger) which enables the circulation of cooling fluid in headstock housing to remove
all heating generated by spindle roller bearings. the system reduces the variation of temperature between headstock and immediate surroundings so that the headstock temperature is kept as similar as possible to the ambient temperature. the great benefit of the headstock cooling system is the minimization of thermal distortions of the housing and the assurance of perfect alignment of spindle center line in machining operations which demand high precision of Z axis positioning.
HEADSTOCk
Headstock
12,000 rpm direct drive spindle eliminates noises, gaps and vibration problems that can usually occur in pulleys and belt transmission system. It ensures efficiency in power transmission and also brings improvements for the quality of rigid tapping operations.
Excellent thermal insulation project
thermal insulation system of the headstock minimizes displacements caused by heating offering high precision spindle positioning and long durability for the assembly. coupling between motor and spindle is also isolated, and combined with the use of additional accessory headstock cooling system (optional), thermal distortions are minimized.
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LINEAR ROLLER gUIDes
Linear scale (optional)
x, Y and Z axes can be equipped with linear scale (optional). It provides machine with high precision and repeatability of axes positioning required in machining processes of high complexity parts.
It provides a direct reading of the position where the axis is and send relative signals to the cnc. the reading is real and direct so there is no interference of any possible ball screw error caused by heating or expansion.
Automatic tool changer
atc system offers fastness and reliability in tools change. It has a magazine for Mt-40 holders with 32 tools capacity. In order to facilitate tools loading and unloading the machine can be equipped with a lateral door for access to the magazine and an operation panel for manual movement of tools magazine.
they offer high load capacity, rigidity and stability even under severe machining conditions. they also enable fast displacements and high accelerations with precision due to low friction coefficient between rails and blocks.
Linear guides benefits
• high rigidity, high load capacity, long durability• Fast axes positioning minimizing idle
time and improving productivity• coolant oil low consumption• easy maintenance
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CNC
Technology, performance and relabilityVertical Machining centers - 5 axes ROMI DcM 620-5x is equipped with cnc siemens sinumerik 840D sl which, offers the user very ease programming system.
cnc siemens sinumerik 840D sl offers 10.4‘‘ lcD color monitor, UsB port and ethernet interface for factory network, bringing a great flexibility for loading programs and parameters.
Conversational programming offered is the programGUIDE
cnc siemens sinumerik 840D sl programgUIDe facilitates program creation thru the input of data in user-friendly screens and animated elements which helps in unequivocal data input. Programming is simplified thru drilling, boring, tapping and milling cycles and free-shape profile cuts.
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Technical specifications ROMI DCM 620-5XVertical headstockspindle taper IsO 40speed ranges (RPM) rpm 12 to 12.000
FeedsRapid traverse (x / Y / Z axes) m/min 36Max. programmable cutting feed mm/min 1 to 20.000Maximum rotation (B and c axes) rpm 25
Travelsx axis travel mm 620Y axis travel mm 520Z axis travel mm 460Distance between spindle and table mm 150 ~ 610Rotation angle – B axis degrees -50° ~ +110°Rotation angle – c axis degrees 360°
Rotary tabletable surface mm Ø 650 / Ø 500number of t-slots mm 5t-slot width x distance mm 18 x 100central guide hole mm Ø 50 h7Max. piece dimension on table mm Ø 520 x 330 heightallowed weight kg 300
Automatic tool changertool capacity 32tool max. diameter mm 76Max. tool diameter when adjacent stations are empty mm 127
Max. tool length mm 250tool holder type type Mt 40
PowerMain motor ac (s6 - 40% - 10 min. rating) hp / kW 24 / 18Main motor ac (continuous rating) hp / kW 16 / 12total installed power kVa 25
Dimensions and weight (*)height mm 3.000Floor space required (front x side) mm 4.685 x 2.795net weight kg 8.800
Standard equipment
Optional equipment
• cnc siemens sinumerik 840D• Fully enclosed splash guard• complete documentation on cD• electrical installation for
380 Vca, 50 / 60 hz• set of levelling screws and nuts• set of wrenches for
machine operation
• sealed worklight• Pendant type MPg (handwheel)
and JOg function for axes• standard colors: 10B-3/4 Munsell
blue texture enamel epoxy and textured gray Ral 7035
• Main and lateral door with electrical safety switch
• cleaning system for guide covers • Pneumatic cleaning system during
machining operation• automatic centralized lubrication
system with line filter for guide covers and ball screws
• cooling system for headstock housing• coolant system with 7 bar pump
• Pneumatic cleaning system for spindle taper and tool unlocking
• safety labels• automatic tool changer with
32 tools capacity, Mt 40
• ar conditioning for electrical cabinet• autotransformer for 200 - 250 Vca
or for 360 - 480 Vca, 30 kVa • high pressure pump for thru spindle
coolant system (20 bar)• closure of maching area ceiling
• Filter for mist exhaust system• special painting as per Munsell
or Ral standards• Wash gun• Mist exhaust system• Oil skimmer
• cleaning system for guide covers• system for parts inspection
and measurement• system for tool preset (laseR) • linear scale for x, Y and Z axes• hinged belt chip conveyor - metal (tce)
• scrapper type chip conveyor - longitudinal (tca)
• automatic tool changer with 32 tools capacity, cat 40
(*) Without chip conveyor
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Working layout - dimensions in mm
Working layout - Interferences - dimensions in mm
Table dimensions - dimensions in mm Holders - dimensions in mm
25011
5
250
50
150
460
Trav
el Z
620Travel X
360 260
R328
260 260
Ø 330
330 80
Ø 520
520Travel Y
60
-50º
180
41
380
560
110º110º
160
41
430
560
105
100
650
500
105
100 100 100
100 100 100 100
B B
1218
30
18 H7+ 0,018+ 0,000
30
50 H7+ 0,025+ 0,000
280
Holder: MAS 403-BT40
Fixing pin: MAS 407-P40T-l
Ø 12
7 (m
ax.)
Ø 76
(max
.)
ROM
I DcM
620
-5x
/ In
/ aa
/ 09
2013
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W W W . R O M I . c O M
WORLDWIDE PRESENCE
ROMI - BRaZIl
ROMI - UK
ROMI - geRManY
ROMI - FRance
ROMI - sPaIn
ROMI - MexIcO
ROMI - Usa
Germany - B+WBrazil Germany SpainUnited States France England
Indústrias ROMI SA av Pérola Byington 56 santa Bárbara d’Oeste sP 13453 900 Brasil
Rod. sP 304, Km 141,5 santa Bárbara d’Oeste sP 13453 900 Brasil
Burkhardt+Weber Fertigungssysteme GmbH Reutlingen, germany [email protected]
ROMI in Mexico ciudad de México, Mexico [email protected]
ROMI Service Latin America Fone +55 (19) 3455 9620 [email protected]
ROMI in USA erlanger, KY, Usa [email protected]
ROMI in Germany gross gerau, germany [email protected]
ROMI in Spain Barberà del Vallès, spain [email protected]
ROMI in France st Priest , France [email protected]
ROMI in Uk Rugby, United Kingdom [email protected]
