摘要
通过对ＣＡ６１４０主轴部件改进后的技术、经济性能分析，提出其改进的优点及存在的问题。
The technical and economical Performance for CA6140 spindle units after improvement is analysed and the advantages and Shortcomings are presented.
关键词
主轴部件
改进
性能分析
机床
CA6140
spindle unit
improvement
performance analysis
