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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

Can Crusher

Nate Kunzer, Charvee Makwana, Keval Amin, Grant Wetherton

agenda
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
team roles
Team Roles

Roles

  • Leader- Nate Kunzer
  • Scribe- Keval Amin
  • Scribe- Charvee Makwana
  • Timekeeper- Grant Wetherton
team constitution
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
problem statement
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
background justification
Background/Justification
  • Have to reduce 70% of can disposition
  • For every can not crushed; $0.05 penalty
customers
Customers
  • Alpha Engineering Company
  • Mr.Pritchard- ITC Teacher
scope
Scope

Resources

  • Ms. Hernacki- dimensions, calculations
  • Mr. Hund- CAD
  • Mr. Pritchard- Building, dimensioning

Materials

  • Aspen wood
  • Ply wood
  • Nails
  • Wood Glue
scope cont
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.
deliverables
Deliverables
  • Technical Report
  • PowerPoint Presentation
  • Final Can Crusher
  • CAD Drawings
brainstorming
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
research generate ideas
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
identify criteria specify constraints
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
select an approach
Select an Approach

Scale 1(worst)-5(best)

Scale: 1(worst)-5 (best)

type of binding
Type of Binding

Scale: 1(worst)-5(best)

size of wood
Size of Wood

Scale: 1(worst)-5(best)

type of wood
Type of Wood

Scale: 1(worst)-5(best)

build process
Build Process
  • Can Bin
  • Can Body
  • Stopper
  • Connector
  • Lever
  • Crusher
  • Final Assembly
prototype
Prototype
  • Could not always follow build process
  • Helpful and gave ideas in building
  • Some parts did not fit together
refine
Refine
  • Bought wood that was stable
  • Re-made handle so that it was longer
  • Re-made entire can crusher
  • Re-made hole in handle
lessons learned
Lessons Learned
  • Adjust to a work group and different people
  • Manage our time and use it wisely
  • Don't procrastinate
  • Problem solve
summary
Summary
  • Communication skills
  • Built can crusher from scratch
  • Problem solved
bibliography
Bibliography
  • http://www.wisegeek.com/what-is-a-can-crusher.htm