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Final presentation4-30-14

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CRANK SHAFT HOLDER PRESENTATION BY MELVIN A. LYONS NICK LETTERMAN RON STAMPS TYLER DAY MARC GAVAGEN
Transcript

CRANK SHAFT HOLDER PRESENTATION

BY MELVIN A. LYONS NICK LETTERMAN

RON STAMPS TYLER DAY MARC GAVAGEN

DESIGN OBJECTIVE

• Design an electromechanical system to detect the presence of balance holes.

• Must maintain a rate of approximately 50 cranks an hour

Melvin A. Lyons CADD Nick Letterman CADD Ron Stamps ELEC Tyler Day ELEC Marc Gavagen ELEC

Assembly and Control Needs List

IMP.

1. Durable 5 2. Repeatable 5 3. Low cost Production 3 4. Detect holes 5 5. Detect bad parts 5 6. Secure part in work holder 3 7. Needs to clamp and grip 3 8. Needs to have fail safe method 3 9. Needs to mount to tray 3 10. Easy to operate 4 11. Maintainable 4 12. Minimal time to scan part 5 13. Motor 5 14. Sensors 5

General Function Repeatability Detect holes Needs to rotate Detect bad parts Needs to secure Needs to mount to tray repeatable Easy to operate Need to have fail safe method

Secure part in work holder Durable Motor

Sensors

Cost Low cost

Importance scale: 1-5 (5 being most important)

NEEDS LIST

Melvin A. Lyons Nick Letterman Ron Stamps Tyler Day Marc Gavagen

Specification for Assembly and Control

# Needs # Metric Importance Units

1 6,8,10 insertion 5 Subjective

2 11,12,13 Ease of use 4 Subjective

3 1,2 Material strength

5 Force/lbs.

4 4, 5, 6,9, 10, 11,12,13

General functions

5 Binary

5 3 Low Cost 4 Subjective/US

Rating Scales:

Importance Scale: 1-5 (5 being the best)

Subjective Scale: 1-5 (5 being the best)

SPECIFICATION

Nicholas Letterman, Melvin Lyons Ron Stamps, Tyler Day, and Marc Gavagen CAD 205

Cost Analysis

1X 10” x 3’ Sheet of aluminum $42.62

1X 3” x 3’ Sheet of aluminum $17.34

2X steel rollers $3.00

1X step motor $ 649.00

3X proximity sensors $88.00 $ 264.00

1X control box included with motor $ -

148 hours labor @ $40 per/hr $ 5920.00

PLC $ 6000.00

=

Total $ 12895.69

FLOW CHART

FLOW CHART

ROLLER

Detail Drawing

Motor Gear

Main Gear Holding

Housing Main BodyMain Holding

Gear

Detail Drawing

Cover

15.55

2.52

Melvin 4-16-14 Mott C ommunity C ollege

C rank Shaft Roller

DO NOT SC ALE DRAWING

final roller1SHEET 1 OF 1

UNLESS OTHERWISE SPEC IFIED:

SCALE: 2:1 WEIGHT:

REVDWG. NO.

ASIZE

TITLE:

NA ME DA TE

C O MMENTS:

Q .A .

MFG A PPR.

ENG A PPR.

C HEC KED

DRA WN

FINISH

MATERIAL

INTERPRET GEOMETRICTOLERANC ING PER:

DIMENSIO NS A RE IN INC HESTO LERA NC ES:FRA C TIO NA LA NG ULA R: MA C H BEND TWO PLA C E DEC IMA L THREE PLA C E DEC IMA L

APPLIC ATION

USED ONNEXT ASSY

PROPRIETARY AND CONFIDENTIAL

THE INFORMATION C ONTAINED IN THISDRAWING IS THE SOLE PROPERTY OF<INSERT C OMPANY NAME HERE>. ANY REPRODUC TION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OF<INSERT C OMPANY NAME HERE> IS PROHIBITED.

5 4 3 2 1

24.40

Final roller

Right side datum A

AlphaStep Closed Loop Stepper Motor and Driver

The AR Series uses our closed loop control to maintain positioning operation even during abrupt load fluctuations and accelerations.

-Designed for continuous operation-Lower heat generation-Low vibration-High response

Inductive 3 wireNormally open NPN translator, sinking 8 to 30 VDC -13 to 158°F (-25 to 70°C)

Series PS Inductive Proximity Sensor

PLC LADDER LOGIC (CONT.)

BILL OF MATERIAL

EXPLODED VIEW

FINAL ASSEMBLY

IN COLLUSIONWE HOPE YOU ENJOYED OUR PRESENTATION. WE THANKYOU FOR YOUR TIME AND CONSIDERATION


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