对活塞环仿形车削误差的统计分析表明：靠模仿形加工中存在系统误差。
The Statistical analysis of piston ring tracer cutting errors shows that there is a systematic error in the tracer cutting.
然后用内撑的方式夹持一环形件，开动机床，车削卡爪的内圆部份和端面。
The inner part of the clamping claw and the end face of the clamping claw are used for holding an annular part in an inner support.
介绍车刀的偏置是仿形车削盘形凸轮型面产生制造误差的主要原因。
The main reason that gives rise to manufacturing error of contouring turn plate CAM former face is derivation of cutter.
为提高工作性能，活塞裙部设计成中凸变椭圆型，立体靠模仿形车削是常用的加工方法。
To improve performs of engine, the piston skirt curve is designed to be middle convex and varied elliptic pattern, copying manufacturing with master piston is commonly used.
本文对反馈磁场减小车削细长杆件时的鼓形误差进行了探讨。
The influence of feedback magnetic field on barrel error of slender rods in turning is reported in this paper.
生产实践表明，这种车刀能适应强力仿形车削的要求。
The production practice verifies that the cutting tool is suitable for heavy duty copying turning.
目前，立体靠模仿形车削法应用较广。
The application of the solid profile modeling turning is wide now.
在用1772仿形车床车削变速器第二轴时，常发生打刀现象。
When the output shafts of the gear-boxes were turned on the copying lathe model 1772, the cutting tool often broke.
在用1772仿形车床车削变速器第二轴时，常发生打刀现象。
When the output shafts of the gear-boxes were turned on the copying lathe model 1772, the cutting tool often broke.
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