分析了车床大修后引起车床丝杠、光杆、操纵杆三杆不同心的原因和影响因素,并如何恢复车床的几何精度,阐述了床身、大溜板、溜板箱、进给箱、尾托架等诸多零件之间相互装配关系及如何保证这些装配精度.%This paper analyzes the cause and influence factor resulting in the decentralization of lathe leadscrew, rod and lever in the lathe. Overhaul in order to control the geometric accuracy of the lathe. Also elaborates the relationship among the bed plate, flow, apron, feed box, and many other parts of the tail bracket and the guarantee of its accuracy.
展开▼
