偏心轴承偏心环磨加工夹具设计

Design of grinding fixture for eccentric ring of eccentric bearing

使用电磁无心夹具磨削偏心环内滚道时,由于夹具支撑点所支撑的外圆与内滚道不同心,无法加工。针对该问题,设计了一套偏心夹具,保证了产品质量和生产的顺利进行。

When grinding the inner raceway of eccentric ring with electromagnetic center-less fixture,the outer circle supported by bearing points of fixture was not concentric with inner raceway,the expected processing couldn’t be done.To counter the problem mentioned above,a set of eccentric fixture was designed,so that qualified products and smooth production were both guaranteed.