QJ类型四点接触球轴承内圈滚道直径测量误差分析  

Measurement Error Analysis of Inner Race Diameter of QJ Type Four Point Contact Ball Bearing

作　　者：王曼 Wang Man(Wafangdian Bearing Group Special Precision Bearing Co.,Ltd.,Wafangdian 116300,China)

机构地区：[1]瓦房店轴承集团特种精密轴承有限责任公司,辽宁瓦房店116300

出　　处：《哈尔滨轴承》2022年第2期28-30,共3页Journal of Harbin Bearing

摘　　要：从QJ类型四点接触球轴承内圈滚道测量时选用标准件、测量位置、测量表尖受力方向等方面入手,对现有QJ类型四点接触球轴承内圈滚道检测方法进行分析。解决了内圈车工、磨工滚道直径尺寸测量误差问题,保证滚道直径尺寸检测数据一致性,从根本上解决了QJ类型四点接触球轴承内圈滚道测量问题。Starting from the selection of standard parts, measurement position and force direction of measuring meter tip in the measurement of inner race of QJ type four point contact ball bearing, this paper analyzes the existing detection methods of inner race of QJ type four point contact ball bearing. It solves the problem of measurement error of inner race diameter of inner race lathe and grinder, ensures the consistency of detection data of raceway diameter, and fundamentally solves the measurement problem of inner race of QJ type four point contact ball bearing.

关 键 词：QJ类型四点接触球轴承 内圈滚道 标准件 测量表尖 受力 

分 类 号：TH133.33[机械工程—机械制造及自动化]