Me and my friend need to build a PCB Drilling and Milling machine.
Bed Size 400x600mm with double spindle in future.
For spindle we will be using ATC Spindle weight around 1.5kg
We need to have high speed as in commercial machines.
What I have thought of the parts is using
2025 Ball screw
20mm highwin linear rails for all axis.
Step Servo Motors from leadshine.(To save cost )
The machine will be fixed gantry.
I need your help in machine design and selection of controller and parts. Suggestions from you all will be appreciated.
Thanks