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.
作者
王东峰
陈静
张晓鹏
方萍
张红英
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)
出处
《轴承》
北大核心
2019年第12期58-62,共5页
Bearing
基金
国家重点研发计划(2016YFB0300101)
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
angular contact ball bearing
radial clearance
measuring error
distribution form of ball
contact angle
