What are the reasons for the deviation of the CNC lathe tool holder after each turn
The mechanical structure of the cutter head is damaged, the parts can be replaced, but the new tool holder is recommended. Because the replacement of mechanical parts is also difficult to ensure accuracy, it is best to change the tool holder.
One can not ignore it, not too much on the image processing, if it is the second case, the same is change the knife knife position error, the method of 1 open open turret encoder is damaged, replacement of damaged encoder.
Do you mean that the deviation is not parallel to the axis of the spindle after the lock is locked, or if you have the same knife position