球分布形式对角接触球轴承径向游隙测量误差的影响  

Influence of Distribution Form of Balls on Measuring Error of Radial Clearance of Angular Contact Ball Bearings

作　　者：王东峰[1,2,3] 陈静 张晓鹏[1,2,3] 方萍 张红英[4] WANG Dongfeng;CHEN Jing;ZHANG Xiaopeng;FANG Ping;ZHANG Hongying(Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology,Luoyang 471039,China;China International Science and Technology Cooperation Base for Digitization Design of High Performance Bearing,Luoyang 471039,China;Beijing Institute of Space Control Instruments,Beijing 100854,China)

机构地区：[1]洛阳轴承研究所有限公司,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]高性能轴承数字化设计国家国际科技合作基地,河南洛阳471039 [4]北京航天控制仪器研究所,北京100854

出　　处：《轴承》2019年第12期58-62,共5页Bearing

基　　金：国家重点研发计划(2016YFB0300101)

摘　　要：研究了精密角接触球轴承径向游隙测量过程中球分布形式对测量误差的影响,结果表明:随着球数的减少,球分布形式对径向游隙测量误差的影响急剧增大;随着接触角的增大,径向游隙测量误差也趋于变大;由于测量载荷会引起套圈变形,随着外圈壁厚的减小,径向游隙测量误差也会显著增大。The influence of distribution form of balls on measuring error is studied during measurement of radial clearance of precision angular contact ball bearings.The results show that the influence of distribution form of balls on measuring error of radial clearance is increased dramatically with decrease of number of balls,and the measuring error of radial clearance tends to become bigger with increase of contact angle.The deformation of rings is caused by measurement of load,and the measuring error of radial clearance is increased significantly with decrease of wall thickness of outer rings.

关 键 词：角接触球轴承 径向游隙 测量误差 球分布形式 接触角 

分 类 号：TH133.33[机械工程—机械制造及自动化] TH124