8. Computer controlled machining

• Computer-Controlled Machining

Computer controlled machining Group Assignment

• do your lab’s safety training
• test runout, alignment, fixturing, speeds, feeds, materials,
• and toolpaths for your machine

individual assignment

• make (design+mill+assemble) something big (~meter-scale)
• extra credit: don’t use fasteners or glue
• extra credit: include curved surfaces

Useful links

• Shopbot user guide (.pdf)
• Shopbottools, general power tool safety warnings (.pdf)
• MIT, Makerworkshop, Shopbot Rules and Safety (.pdf)
• Santa Clara Univeristy , MAKER LAB Safety Instructions Specialty Tool Training: ShopBot (.pdf)

• SINGAPORE POLYTECHNIC, SAFETY RULES & REGULATIONS FOR SP FAB LAB AND WORKSHOPS (.pdf)

• Fab Wiki, Portal: Safety

• Fablab Speed and Feeds Calculator

https://chwnzyl.github.io/DFAB/fablab%20safety/Safety%20Rules%20&%20Regulations.pdf https://rules.fablabbcn.org/ https://www.cnccookbook.com/learn-cnc-basics-tutorial/

• MIT, Makerworkshop, Shopbot Rules and Safety (.pdf)
• MIT, Makerworkshop, Shopbot Rules and Safety (.pdf)
• Shopbot Documentation from CBA at MIT
• Shopbot Bits

Video

From Youtube

Change bit on the Shopbot