磨削方法对大型薄壁轴承平面磨削质量的影响  

Influence of grinding methods on grinding quality for end face of large size thin-walled bearing

作　　者：敖正红[1,2,3] 冯艺 王宏强 宋吉祥[1,2,3] 张德颖 Ao Zhenghong;Feng Yi;Wang Hongqiang;Song Jixiang;Zhang Deying(Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High PerformanceBearing Technology,Luoyang 471039,China;Strategic Alliance for Technology Innovation in Rolling Bearing Industry,Luoyang 471039,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联盟,河南洛阳471039

出　　处：《哈尔滨轴承》2019年第1期10-13,16,共5页Journal of Harbin Bearing

摘　　要：针对制约大型薄壁轴承平面磨削质量的瓶颈问题,分别介绍了薄片支垫法、弱磁光整法、弱磁挡块挤紧法和无磁径向支撑法等四种不同的磨削方法,对比分析了使用不同磨削方法加工套圈的质量精度、加工特点和加工效率。结果表明,相比其他磨削方法,通过无磁径向支撑磨削法加工套圈的平面质量较好,磨削效率更高,目前是此类轴承套圈平面磨削加工的理想方法。In view of the bottleneck problem restricting the grinding quality of large thin-wall bearing, four different grinding methods, such as thin plate bracing method, weak magneto- finishing method, weak magnetic baffle compaction method and non-magnetic radial support method, are introduced respectively, and the quality accuracy, processing characteristics and processing efficiency of different grinding methods are compared and analyzed. The results show that, compared with other grinding methods, the plane quality of the ring processed by non-magnetic radial support grinding is better is better and the grinding efficiency is higher. At present,it is an ideal surface grinding method of large size thin-walled bearing ring.

关 键 词：磨削方法 大型薄壁轴承 平面磨削 平面度 

分 类 号：TH133.33[机械工程—机械制造及自动化] TG580.6[金属学及工艺—金属切削加工及机床]