摘要
本文充分利用切谢加工中的工艺理论，对起动回端面V型凹槽加工中出现的问题进行了工艺改进，根据改进后的工艺设计了专用车夹具，推广了普通车床的加工工艺范围．有效地解决了生产实践中零件加工的质量问题．
A process technical of thestarting end V-through was improved on a cutting theory. A new lathe clamping apparatus was developed on the bais of new process it.
