RP1 Motor Module Gen 2 1 P09203 1kg Ro b otic Motor Module Gen 2 Platform This project is Sponsored by the Kate Gleason Foundation Team Members Lauren Farnsworth Team Lead DFMA Process Design Expert ID: 487986
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P09203RP1 Motor Module Gen 2
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P09203 – 1kg Ro
b
otic Motor Module Gen 2 Platform This project is Sponsored by the Kate Gleason Foundation.
Team Members:Lauren Farnsworth → Team Lead, DFMA, Process Design ExpertMike Egan → Chief EngineerMatt Missel → Design Engineer, Machining & Assembly ExpertGreg Leaper → Systems Analyst and Website Administrator
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Project Description
Provide a product line of off-the-shelf motor modules and platforms for diverse applications
Scalable, modular, robust wheeled platform to carry payloads of 1kg massModule should be fully compatible with team P09204Open architecture, Open source developmentTarget audience is educational and outreach programs3Slide4
Design Evolution
Initial Concept
Final DesignSlide5
Manufacturing
Upper Housing
Solidworks Model
Extruded Form
Blueprint
Cut “Extrusion”
Finished Part
CNC MachinedSlide6
Manufacturing
Lower Housing
Solidworks Model
Blueprint
Mastercam Toolpaths
4-Axis Machining Center
Part in 4
th
Axis
Finished PartSlide7
Specifications and Testing
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Cost Breakdown
Prototype and Test Total Cost (3 MM, 1 IM)
Estimated Idler Unit Cost (Lot of 1 IM)$150.42
$811.958Estimated Motor Unit Cost (Lot of 1 MM)
$303.36
Estimated Motor Cost (Lot of 1000 MM)
$148.33
Robotic Platform (2 MM & 2 IM)
$567.85
RP1 MM Gen 1 Unit cost
$404.70Slide9
Estimated Molding Cost (lower Housing)
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Current Material Unit Cost$8.03Estimated Molding Material Unit Cost
$0.13Estimated Molding Process Unit Cost
$0.47
Estimated Molding Tooling Unit Cost
$0.41
Estimated Molding Total Unit Cost
$1.01
Lot of 20000, 2 cavities per mold, Nylon
http://kazmer.uml.edu/Software/JavaCost/index.htmSlide10
Future Design & Recommendations
Further simplify lower housing
Improve turn table designMake the lower housing a plastic partMake the upper housing an extruded partOrder Motors earlierVerify vendor information10Slide11
QUESTIONS???
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