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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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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 Utility knife 3
Planing Needs/Specs • Variable thickness: 2.7–3.4 mm • Smooth and flat 4
Shaping Needs/Specs • Symmetrical • Variable width: 11–11.5 mm at butt; 12.8–13.25 mm at tip 5
General Needs/Specs • Budget: $2,000 • Blade replacement cost • Safety • Time 6
Background • Research current methods • Cost comparisons • Quality testing • Decisions • Clamp from both ends for planing • Human actuation 7
Designs • Planing: • End Mill • Table saw • Jointer • Shaping: • “One quick motion” • Router • Table saw 8
Viable Design 1 Planing: End Mill 9
Viable Design 2 Planing: Table saw 10
Viable Design 3 Planing: Jointer 11
Viable Design 2 Shaping: Router 13
Viable Design 3 Shaping: Table saw 14
Criteria • Ease of cutting • Ease of blade change • Surface finish • Accuracy • Ease of blade changes • Maintenance costs • Safety 15
Design Costs 16
Problems/Concerns • Gauging thickness and width • Size of the material • Target market 17
Schedule • Rough prototypes • Decide on final design • Solid model • Create materials list • Buy materials/tools • Build machine • Test to ensure quality 18
Recommended Design: Planing End Mill 19
Recommended Design: Shaping “One quick motion” 20