改善薄壁轴承套圈端面翘曲的方法  

Methods for Improving End Face Warping of Rings for Thin-Walled Bearings

作　　者：孙立才[1,2,3] 张林[1,2,3] 刘兢[1,2,3] 李鹏[1,2,3] 王长峰[1,2,3] 

机构地区：[1]洛阳轴研科技股份有限公司,河南洛阳471039 [2]河南省高性能轴承技术重点实验室,河南洛阳471039 [3]滚动轴承产业技术创新战略联盟,河南洛阳471039

出　　处：《轴承》2016年第4期16-19,共4页Bearing

摘　　要：为改善薄壁轴承平面研磨时端面的翘曲,对影响研磨精度的磨削压力、砂轮盘平面度、零件载盘结构、磨削液、工艺参数等进行分析,给出了控制措施和方法。以某型薄壁轴承为试验对象,采用高精度ELC1200进行研磨,检测数据表明,零件可以满足精度要求。In order to improve the warping of end face during plane grinding of thin - walled bearings, the factors influ- encing grinding accuracy are analyzed, such as grinding pressure, flatness of abrasive disc, load disk structure of part, grinding fluid and technological parameter, etc. , and the control measures and methods are given. Taking a type of thin -walled bearings as experimental object, the grinding is carried out by using high accuracy ELC1200. The test results show that the ground part can meet the accuracy requirement.

关 键 词：薄壁轴承 平面研磨机 平面度 磨削余量 磨削液 

分 类 号：TH133.33[机械工程—机械制造及自动化] TG580.68[金属学及工艺—金属切削加工及机床]