关键词: 汽车车桥中图分类号: TH162. 1加工方案夹具设计坐标测量工艺设计编程文献标识码: BTechnology analysis and efficient processing of automobile axle parts processJIA Jiqing, CHANG Weijun, YANG Jinbin( Qinghai No. 1 CNC Machine Tool Co. , Ltd. , Xining 810018,CHN)Abstract: Based on the technology analysis of some certain automobile axle, this article determines the processingscheme according to " economic maximization, the highest cost performance" principle, and narratesfrom four aspects as follows: design of professing fixture, work - piece coordinate measuring system, NCmachining technology design and as well as NC machining programming. And practice to prove the ra-tionality of the cutting parameters, correctness of technology process which has already become a matureaxle processing model, it is worth in application of automobile axle parts processing.Keywords: Automobile Axle; Processing Scheme; Fixture Design; Coordinate Measuring; Technology Design;Programming