四点接触球轴承沟道加工与测量方法探讨

Discussion on four points contact ball bearing groove processing and measurement methods

在切入磨床安装仪表,实现桃形沟道磨削砂轮的精确修整,并用千分尺及辅具测量桃形沟道尺寸及精度,对四点接触球轴承设计游隙测量辅具。实践证明,以上方法行之有效,方便生产,确保质量要求。

The meter was installed in plug-in grinding machine to precisely trim the grinding wheel of gothic groove,and micrometer and auxiliary tools were used to measure the size and the precision of gothic groove,and design auxiliary measurement tools were designed to measure the clearance of four points contact ball bearing.Practice has proved that these methods are effective and convenient to production and ensure quality requirements.