角接触球轴承保持架引导间隙的优化调整  

Optimal adjustment of guide clearance for cage of angular contact ball bearing

作　　者：孙洪斌[1] Sun Hongbin(Wafangdian Bearing Co.,Ltd.,Wafangdian 116300,China)

机构地区：[1]瓦房店轴承股份有限公司,辽宁瓦房店116300

出　　处：《哈尔滨轴承》2020年第3期6-8,12,共4页Journal of Harbin Bearing

摘　　要：针对采用套圈引导的轴承如引导间隙选取不合理及在加工过程中公差值的叠加,容易造成保持架不引导及引导间隙过小等问题,本文以角接触球轴承为研究对象,给出了引导间隙范围值理论概念。通过控制引导套圈公差及保持架引导间隙范围值,确保轴承在实际运行过程中的正确引导,并通过搭建轴承试验机验证了该理论对稳定性及振动条件的改善。Because of the unreasonable selection of guide clearance and the superposition of tolerance values in machining for the bearing with ring guide,the cage is easy to be unguided and the guide clearance is too small.This paper takes angular contact ball bearing as the research object,and gives the theoretical concept of guiding clearance range value.By controlling the tolerance of guide ring and the guide clearance range of cage,the correct guidance of bearings in the actual running process is ensured,and the role of theory in improving stability and vibration condition is verified by the bearing testing machine.

关 键 词：引导间隙 角接触球轴承 实体保持架 试验分析 

分 类 号：TH133.331[机械工程—机械制造及自动化]