Other Brother
Hot Rolled
- Joined
- Dec 6, 2014
A customer is trying to hold .0001" concentric on 6 or 7 oval diameters, the largest is approximately 1.2500" and smallest is .7500". The material is titanium and the length of the part is about 6 inches. The lathe is a newer LB3000EX with y-axis, box way slides and live tooling. The lathe had a bad crash. The spindle run-out is good, the turret was repaired and aligned, the gibs on all axis have been adjusted, ball screws checked for lost motion etc. The customer claims that since the crash they can't hold the .0001" concentric tolerance. Next step is a ball bar test. Trying to figure out what I am missing.
Your thoughts?
Your thoughts?