内、外双锁口圆孔实体保持架加工方法的改进

Improvement of solid cage processing method of inner and outer double locking ports with round holes

针对三、四点角接触球轴承内、外双锁口圆孔实体保持架加工难度大、生产效率低,并且保持架材料调质后硬度高、加工困难的问题,通过改变常规的加工工艺流程及刀具,制定了可行的内、外双锁口圆孔实体保持架的加工方法。

In the case that three and four-point angular contact ball bearing inner and outer double locking ports with round holes of solid cage was difficult to process, low production efficiency, and high hardness of cage material that is difficult to process after quenching and tempering, by changing the conventional process and tools, a feasible processing method of inner and outer double locking ports with round holes of solid cage was developed.