materials and fabrication - design for diy manufacturing
TRANSCRIPT
![Page 1: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/1.jpg)
materials and fabrication
Monday, April 9, 12
![Page 2: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/2.jpg)
what material and fab technique should i use?
Part Size
Resolution
Material Properties (Mechanical, Thermal, Reactive, etc)
Part Geometry
Production Scale
Environment
Hand vs. Machine Control
Aesthetics
Cost
Monday, April 9, 12
![Page 3: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/3.jpg)
overview
• Materials
• Digital Fabrication Techniques
• Analog Fabrication Techniques
• Finishing Techniques
• Scalability
Monday, April 9, 12
![Page 4: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/4.jpg)
materials
Monday, April 9, 12
![Page 5: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/5.jpg)
material selection
Polymers (thermoplastic vs. thermoset)
Metals (several alloy properties)
Ceramics (firing)
High-Performance (gore-tex, kevlar etc)
Composites (carbon fiber, honey comb, fiber glass...)
Natural Materials (textiles, paper, leather, etc)
GSD Material Library
http://www.matweb.com/
https://www.inventables.com/
http://www.thistothat.com/
http://www.onlinemetals.com/aluminumguide.cfm
Monday, April 9, 12
![Page 6: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/6.jpg)
Monday, April 9, 12
![Page 7: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/7.jpg)
digital fabrication
Monday, April 9, 12
![Page 8: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/8.jpg)
lasercutting
Monday, April 9, 12
![Page 9: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/9.jpg)
lasercutting
2D
Limit on thickness
Angled cuts
Tool offset
Most materials (due to fumes, melting, reflection etc)
Monday, April 9, 12
![Page 10: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/10.jpg)
snap fit
Monday, April 9, 12
![Page 11: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/11.jpg)
bendable
Monday, April 9, 12
![Page 12: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/12.jpg)
t slots
Monday, April 9, 12
![Page 13: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/13.jpg)
t slots
Monday, April 9, 12
![Page 14: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/14.jpg)
3d printing
Lots of different techniques with different properties
Resolution
Material properties
Cost
Aesthetics
http://i.materialise.com/
http://www.shapeways.com/
Amit Zoran and Peter Schmitt
Monday, April 9, 12
![Page 15: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/15.jpg)
fused-deposition modeling (fdm)
Monday, April 9, 12
![Page 16: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/16.jpg)
stereolithography (sla)
Monday, April 9, 12
![Page 17: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/17.jpg)
selective laser sintering (sls)
Monday, April 9, 12
![Page 18: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/18.jpg)
3d printing
Monday, April 9, 12
![Page 19: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/19.jpg)
cnc milling
Monday, April 9, 12
![Page 20: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/20.jpg)
milling
Monday, April 9, 12
![Page 21: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/21.jpg)
cnc turning
Monday, April 9, 12
![Page 22: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/22.jpg)
suppliers
http://www.mcmaster.com/
http://www.onlinemetals.com/
http://www.sdp-si.com/web/html/products.htm
http://www.aliexpress.com/wholesale/wholesale-alibaba-express.html
http://www.jfreeman.com/
http://www.lessemf.com/
Monday, April 9, 12
![Page 23: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/23.jpg)
analog fabrication
Monday, April 9, 12
![Page 24: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/24.jpg)
tapping
Monday, April 9, 12
![Page 25: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/25.jpg)
counter sinking
Monday, April 9, 12
![Page 26: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/26.jpg)
sheet forming (bending)
Monday, April 9, 12
![Page 27: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/27.jpg)
Monday, April 9, 12
![Page 28: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/28.jpg)
casting
Monday, April 9, 12
![Page 29: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/29.jpg)
injection molding
Monday, April 9, 12
![Page 30: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/30.jpg)
protomold
Monday, April 9, 12
![Page 31: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/31.jpg)
protomold
Monday, April 9, 12
![Page 32: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/32.jpg)
vacuum forming
Monday, April 9, 12
![Page 33: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/33.jpg)
finishing
Monday, April 9, 12
![Page 34: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/34.jpg)
abrasive blasting
Monday, April 9, 12
![Page 35: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/35.jpg)
anodizing
Monday, April 9, 12
![Page 36: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/36.jpg)
powder coating
Monday, April 9, 12
![Page 37: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/37.jpg)
veneering
Monday, April 9, 12
![Page 38: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/38.jpg)
scalability
Dependent on how material, fabrication technique, assembly and labor come together.
Laser, waterjet cutting, milling - small to medium scale (very dependent on set-up)
3D Printing - small scale (cost and time are high, but labor is low)
Casting - medium scale (fast, although labor can be intense)
Injection Molding - gazillion scale (cheap, fast, little labor)
Monday, April 9, 12
![Page 39: materials and fabrication - Design for DIY Manufacturing](https://reader033.vdocument.in/reader033/viewer/2022052518/628c0e2afdc7f93cd26a6be3/html5/thumbnails/39.jpg)
Monday, April 9, 12