磨削凸键轴的自动换向装置

Automatic Reverse Devices for Grinding the Raised Key Axis

磨削凸键轴的外圆时一般是通过操作者用手来旋转工件完成工件的正反转,由于手工的不均匀,使得零件精度达不到图纸的设计要求。介绍了一种自动换向装置,使用该装置后,磨削出的零件达到了图纸要求。

When grinding the raised key axis＇ s surface, the operator generally revolves the workpiece .by hand to complete the reverse. As a result of the manual operation, the component＇s precision is not able to achieve the blueprint＇s request. The article introduces one kind of automatic reverse devices. After using this equipment, the components meet the blueprint＇ s request.