A new type of productive hob which can change the cut width and depth on each tooth of the hob is presented in this paper. It's title is turn cutting hob.

本文提出了一种通过改变滚刀每个刀齿的切削厚度与切削宽度的，新型的高生产率滚刀—轮切式齿轮滚刀。

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Results showed that: in the same cutting depth, the force employed on the point-attack pick is bigger than that on the knife tooth;

试验结果表明：相同截深时锥形截齿截割力比扁型截齿截割力大；

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Results showed that: in the same cutting depth, the force employed on the point-attack pick is bigger than that on the knife tooth;

试验结果表明：相同截深时锥形截齿截割力比扁型截齿截割力大；

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