双列球轴承外圈双沟磨削工艺

Grinding Processes on Outer Ring' s Double Grooves of Double Row Ball Bearing

在切入式磨床上,采用双砂轮两次修整、一次定位磨削双沟道效果很好。给出了该工艺的适用范围及砂轮修整笔移位精度的控制方法。

When grinding ring' s double grooves in from - grinder. It is rather feasible to use two grinding wheels dressed two times and positioned one time. The paper presents the applicable cases of the process and the method to control the shift precision of the dresser.