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Can Crusher

Can Crusher. Nate Kunzer , Charvee Makwana, Keval Amin, Grant Wetherton. Agenda. CAD Drawings Bill of Materials Build Process Test Plan Prototype Lessons Learned Summary. Team Roles Team Constitution Timeline 10 steps of 12-step Design Process Background/Justification Customer

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Can Crusher

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  1. Can Crusher Nate Kunzer, Charvee Makwana, Keval Amin, Grant Wetherton

  2. Agenda CAD Drawings Bill of Materials Build Process Test Plan Prototype Lessons Learned Summary • Team Roles • Team Constitution • Timeline • 10 steps of 12-step Design Process • Background/Justification • Customer • Scope • Deliverables

  3. Team Roles Roles • Leader- Nate Kunzer • Scribe- Keval Amin • Scribe- Charvee Makwana • Timekeeper- Grant Wetherton

  4. Team Constitution • Respect each other • Avoid blaming others for any failures • NO idea will be ridiculed • NO ONE member will dominate over others • Respect each others opinions

  5. Timeline

  6. Problem Statement • Work for Alpha Engineering Company • Disposition needs to be reduced by 70% • Failure to do so results in $.05 penalty per can • Device that crushes cans to as little as 30% of their original size

  7. Background/Justification • Have to reduce 70% of can disposition • For every can not crushed; $0.05 penalty

  8. Customers • Alpha Engineering Company • Mr.Pritchard- ITC Teacher

  9. Scope Resources • Ms. Hernacki- dimensions, calculations • Mr. Hund- CAD • Mr. Pritchard- Building, dimensioning Materials • Aspen wood • Ply wood • Nails • Wood Glue

  10. Scope (cont) • Customer Constraints • 18”x24”x30”. • one simple machine. • can must fall into bin • No human intervention • can bin must slide in and out. • Must be manually operated.

  11. Deliverables • Technical Report • PowerPoint Presentation • Final Can Crusher • CAD Drawings

  12. Brainstorming • History of Can Crushers • Self-Loading system • Purpose of a can crusher • Relation to real world • Amount of cans crushed at once • Size of hole where cans fall, once crushed

  13. Research & Generate Ideas We can use the following simple machines… • Lever • Axle • Pulley Consider the following when building… • Dimensions of an aluminum can • What kind of wood will be the most stable

  14. Identify Criteria & Specify Constraints • At most must be 18” by 30” by 24” • Needs one simple Machine • Bin must hold 20 crushed cans • Must be manually operated • All parts must be fabricated • Cans must fall into the bin once crushed

  15. Explore Possibilities

  16. Nate’s Design (Solution 1)

  17. Charvee’s Design (Solution 2)

  18. Keval’s Design (Solution 3)

  19. Grant’s Design (Solution 4)

  20. Hybrid Sketch

  21. Select an Approach Scale 1(worst)-5(best) Scale: 1(worst)-5 (best)

  22. Type of Binding Scale: 1(worst)-5(best)

  23. Size of Wood Scale: 1(worst)-5(best)

  24. Type of Wood Scale: 1(worst)-5(best)

  25. Size of Nail

  26. Develop a Design Proposal

  27. CAD Drawing

  28. Bill of Materials Total =

  29. Build Process • Can Bin • Can Body • Stopper • Connector • Lever • Crusher • Final Assembly

  30. Test Plan

  31. Prototype • Could not always follow build process • Helpful and gave ideas in building • Some parts did not fit together

  32. Test & Monitor

  33. Refine • Bought wood that was stable • Re-made handle so that it was longer • Re-made entire can crusher • Re-made hole in handle

  34. Lessons Learned • Adjust to a work group and different people • Manage our time and use it wisely • Don't procrastinate • Problem solve

  35. Summary • Communication skills • Built can crusher from scratch • Problem solved

  36. Bibliography • http://www.wisegeek.com/what-is-a-can-crusher.htm

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