One of the better papers out there on machine design: Principles of Rapid Machine Design. Good source of information stating how machine tools are accurately measured, scraped into precision: Foundations of Mechanical Accuracy Introduces basic machining operations, setups, procedures: Machining Fundamentals Read more…
Category: Machine Design
CNCZone – DIY 4th Axis from First Principles (quite similar to my own ideas)
Ironically, I’m not the only one who’s done this. CNC Zone – Building a 4th Axis from First Principles This thread post-dates my own efforts by over 26 months, but, most pleasingly, echos my own logic to a most satisfying Read more…
Dual Closed Loop Control with KFLOP
The Dynomotion KFLOP controller can control 8 motor axis (either as 4 dual/slaved or 8 independent), complete with 8 dedicated hardware encoder channels (while any generic input could be used in theory for encoding, I understand the general I/O speed Read more…
More Stepper and Servo Wisdom
Again, from CNCZONE: Q.) What are the advantages/disadvantages between steppers and servos? A.) Step motors and servo motors service similar applications, ones where precise positioning and speed are required. The biggest difference is that steppers are operated “open loop”. This Read more…