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Published byAmber Bradford Modified over 6 years ago
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Multi-Process 3D Printer: Detailed Design Review
Group Members: Jeremy Bennett Austin Chacosky Matt Demm Nick Hensel Chad Rossi Customer: Dr. Dennis Cormier Guide: John Kaemmerlen
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Agenda Project Overview Review Customer Needs Review Engineering Specs
Critical Subsystems Mechanical Electrical Head Interface Motion System Hybrid Rapid Manufacturing Tool (HRMT) Storage Subsystem Other Subsystems Enclosure/Safety System Extruder Tool Rotary Tool Machine Bed Bill of Materials Cost Layout Updated Risk Assessment Test Plan
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Project Overview
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Review of Customer Needs
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Review of Engineering Specs
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Mechanical/Electrical Head Interface
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Mechanical/Electrical Head Interface
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Mechanical/Electrical Head Interface
FEA Results: Max Stress: 44GPa (bolt) Fsyield= 1 Max Deflection: 0.03mm
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Mechanical/Electrical Head Interface
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Motion System
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Motion System
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Motion System
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Motion System
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Motion System
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Motion System
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Motion System
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HRMT Storage Subsystem
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HRMT Storage Subsystem
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Enclosure/Safety System
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Extruder Tool
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Rotary Tool
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Material Bed
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Bill of Materials
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Cost Layout
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Updated Risk Assessment
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Test Plan
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Test: Bed Adhesion Heated Bed Still On
Adhesive force per square inch
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Test: Bed Adhesion Heated Bed Off
Adhesive force per square inch
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Test: Milling and Drilling
Milling XYZ accuracy Drilling XY accuracy Drilling depth accuracy Time to switch rotary tool bit Time to switch from additive to subtractive process Impact of switching from additive to subtractive on repeatability (zero-ing accuracy)
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Questions/Comments
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Appendix
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Motor Torque
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FEA Force Calculations
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FEA force calculations
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FEA Force Calculations
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