I’m one of those computer nerds who is really into CNC stuff and believes in making things easier with computer-guided cutting machines. So it’s only natural that there’s a whole section on CNC stuff! Really though, any modern composites shop of a certain scale is going to have at least a 3-axis router. They may have a fabric cutter or a larger 5-axis – but if not they probably outsource work to somebody who does.
Modern composites processing is heavily reliant on CNC machines for mold-making and part trimming – so that’s what this section is about.
Topics:
- Introduction to CNC Machining Surfaces
- Guide to Buying a CNC Router (also under the ‘Tools and Equipment’ section)
- Carbide and Diamond Cutters for Composite Machining
- Fixturing with 5 Minute Epoxy and “Cradles”
- Machining Aluminum on a CNC Router
- My 5-Axis Retrofit. Don’t do it!
TBD / In Process:
- Advanced Surfacing and Toolpath Strategies
- Designing Trimming Fixtures
- Do You Need a 5-Axis?
- CNC Fabric Cutters
- Dust Collection
- Choosing CAM Software
Like all of EC!, this is a work in progress! Please let me know if there are specific areas you’d like me to cover.