双外圈双列角接触球轴承配研方法的改进  

Improvement on Matching Method for Double Row Angular Contact Ball Bearing with Double Outer Ring

作　　者：焦叶凡[1,2,3] 张旭 张全[4] 白志宇 刘燕娜[1,2,3] JIAO Yefan;ZHANG Xu;ZHANG Quan;BAI Zhiyu;LIU Yanna(Luoyang Bearing Research Institute Co., Ltd., Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology, Luoyang 471039, China;Strategic Alliance for Technology Innovation in Rolling Bearing Industry, Luoyang 471039,China;China Academy of Space Technology(Xi′an), Xi′an 710000, China;Beijing Aerospace Propulsion Institute,Beijing 100076,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]滚动轴承产业技术创新战略联盟,河南洛阳471039 [4]中国空间技术研究院西安分院,西安710000 [5]北京航天动力研究所,北京100076

出　　处：《轴承》2021年第7期43-45,共3页Bearing

摘　　要：双列角接触球轴承凸出量配研法的测量误差较大,从而导致配研效率低下,针对双外圈双列角接触球轴承的结构特点以及原配研法进行分析,提出了轴向游隙配研法。试验结果表明,采用轴向游隙配研法后,轴承合格率由50%提高到了80%,而且节省工时,提高效率。The measurement error of protruding amount in matching and lapping for double row angular contact ball bearing is large,leading to low matching efficiency.According to structural characteristics of double row angular contact ball bearing with double outer ring and analysis of original matching method,the axial clearance matching method is proposed.The test results show that the qualification rate of the bearing is increased from 50%to 80%by using axial clearance matching method,the time is saved,and the efficiency is improved.

关 键 词：滚动轴承 角接触球轴承 凸出量 轴向游隙 预载荷 测量 

分 类 号：THl33.33[机械工程] TH823