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Reed Forming Machine. Design Review: 11/13/09. Sponsor: Dr. Tom Hess. Team Members: Jason Fitch David Gardner Lisa Huffman Zach Sielaff. Advisor: Dr. Jay McCormack. 1. Problem Definition. Goal: design a machine to make clarinet reed blanks. 2. Current Solution. Hand plane.

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Presentation Transcript
slide1

Reed Forming Machine

Design Review: 11/13/09

Sponsor:

Dr. Tom Hess

Team Members:

Jason Fitch

David Gardner

Lisa Huffman

Zach Sielaff

Advisor:

Dr. Jay McCormack

1

problem definition
Problem Definition

Goal: design a machine to make clarinet reed blanks.

2

current solution
Current Solution

Hand plane

Utility knife

3

planing needs specs
Planing Needs/Specs
  • Variable thickness: 2.7–3.4 mm
  • Smooth and flat

4

shaping needs specs
Shaping Needs/Specs
  • Symmetrical
  • Variable width: 11–11.5 mm at butt; 12.8–13.25 mm at tip

5

general needs specs
General Needs/Specs
  • Budget: $2,000
  • Blade replacement cost
  • Safety
  • Time

6

background
Background
  • Research current methods
  • Cost comparisons
  • Quality testing
  • Decisions
    • Clamp from both ends for planing
    • Human actuation

7

designs
Designs
  • Planing:
    • End Mill
    • Table saw
    • Jointer
  • Shaping:
    • “One quick motion”
    • Router
    • Table saw

8

viable design 1
Viable Design 1

Planing:

End Mill

9

viable design 2
Viable Design 2

Planing: Table saw

10

viable design 3
Viable Design 3

Planing: Jointer

11

viable design 21
Viable Design 2

Shaping: Router

13

viable design 31
Viable Design 3

Shaping:

Table saw

14

criteria
Criteria
  • Ease of cutting
  • Ease of blade change
  • Surface finish
  • Accuracy
  • Ease of blade changes
  • Maintenance costs
  • Safety

15

problems concerns
Problems/Concerns
  • Gauging thickness and width
  • Size of the material
  • Target market

17

schedule
Schedule
  • Rough prototypes
  • Decide on final design
  • Solid model
  • Create materials list
  • Buy materials/tools
  • Build machine
  • Test to ensure quality

18

recommended design shaping
Recommended Design: Shaping

“One quick motion”

20