铁路轴承外圈车加工方法改进  

Improvement on method of turning outer ring of railway bearing

作　　者：李磊 朱旭东 

机构地区：[1]哈尔滨轴承集团公司技术中心,黑龙江哈尔滨150036 [2]哈尔滨轴承集团公司电机轴承分厂,黑龙江哈尔滨150036

出　　处：《哈尔滨轴承》2014年第2期44-45,共2页Journal of Harbin Bearing

摘　　要：针对原有铁路轴承外圈车、磨加工方法生产效率低等问题,改进了加工方法,合并了生产工序。提高了加工效率及精度。In view of the problem of low efifciency in turning and grinding outer ring of original railway bearing, the processing method was improved and production procedures were combined, so that both processing efficiency and accuracy were increased..

关 键 词：铁路轴承 外圈 效率 挡边 外径 

分 类 号：TH133.332[机械工程—机械制造及自动化]