齿轮滚刀等刀具内孔是设计、加工、测量、使用及修磨的基准,其精度高低会直接影响刀具的各种精度。传统的夹簧式夹具已满足不了上述要求,设计一种新型磨削滚刀内孔夹具迫在眉睫,以下将要介绍一种新型的磨削滚刀内孔的夹具。 Gear hobs and other tools within the hole is the design, processing, measurement, use and grinding of the benchmark, the accuracy of the tool will have a direct impact on the accuracy. The traditional clamp-type fixture can not meet the above requirements, the design of a new grinding hob bore fixture is imminent, the following will introduce a new type of grinding hob bore fixture.