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Multi-Process 3D Printer: Detailed Design Review

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. Agenda. Project Overview Review Customer Needs Review Engineering Specs Critical Subsystems

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Multi-Process 3D Printer: Detailed Design Review

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  1. 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

  2. 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

  3. Project Overview

  4. Review of Customer Needs

  5. Review of Engineering Specs

  6. Mechanical/Electrical Head Interface

  7. Mechanical/Electrical Head Interface

  8. Mechanical/Electrical Head Interface • FEA Results: • Max Stress: 44GPa (bolt) • Fsyield= 1 • Max Deflection: 0.03mm

  9. Mechanical/Electrical Head Interface

  10. Motion System

  11. Motion System

  12. Motion System

  13. Motion System

  14. Motion System

  15. Motion System

  16. Motion System

  17. HRMT Storage Subsystem

  18. HRMT Storage Subsystem

  19. Enclosure/Safety System

  20. Extruder Tool

  21. Rotary Tool

  22. Material Bed

  23. Bill of Materials

  24. Cost Layout

  25. Updated Risk Assessment

  26. Test Plan

  27. Test: Bed Adhesion Heated Bed Still On • Adhesive force per square inch

  28. Test: Bed Adhesion Heated Bed Off • Adhesive force per square inch

  29. 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)

  30. Questions/Comments

  31. Appendix

  32. Motor Torque

  33. FEA Force Calculations

  34. FEA force calculations

  35. FEA Force Calculations

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