摘要
对泵壳内孔的椭圆形误差，从实际加工数据中提取误差特征，通过理论分析列出误差原因，进而可诊断出误差的主源。
Error features fo f the bore of pump case are atracted from real machining data.The reasons that in such errors have been given by theoritical analysis and the main reasons led to the errors are diagnosed.
出处
《制造技术与机床》
CSCD
1994年第12期9-11,共3页
Manufacturing Technology & Machine Tool
关键词
误差
泵壳
内孔
Error Feature,Root Analysis,Diagnosis on Machine
