Hi Guys,
I am currently using an "discarded" cnc lathe at uni, but the spindle drive trips out every now and again. Mainly when ramping up. I'm alwaays using CSS to ramp up, as the travel time of the turret keeps the acceleration within bounds.
Does anyone have experience with these drives or know where i should be looking for the fault? If anyone has diagrams for this drive it would also be much apreciated, as i am sure i can get one of the elec students to look at it.
All seems to be fine mechanically and there is not too much friction on the drive train.
Thanx
Pieter