四点接触球轴承沟道超精研工艺改进方法探讨  

Discussion on improvement method of super-finishing process of four-point contact ball bearing raceway

作　　者：赵坤 胡佰青 张恒 Zhao Kun;Hu Baiqing;Zhang Heng(Technology Centre,Cixing Group Co.,Ltd.,Ningbo 315301,China)

机构地区：[1]慈兴集团有限公司技术中心,浙江宁波315301

出　　处：《哈尔滨轴承》2018年第2期38-41,46,共5页Journal of Harbin Bearing

摘　　要：通过分析四点接触球轴承的结构特点及在超精研时对油石压力点、油石摆动、油石宽度的控制和调整,改进了该轴承沟道超精研工艺方法,保证了轴承质量。By analyzing the structural characteristics of four-point contact ball bearing and the control and adjustment of the oil-rock pressure point,oil-rock swing and oil-stone width during the super-finishing,super-finishing process of the bearing raceway was improved to ensures the bearing quality.

关 键 词：四点接触球轴承 超精研 油石摆动 油石压力点 油石宽度 

分 类 号：TH133.33.1[机械工程—机械制造及自动化]