3020| 2
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锥齿轮(又称为螺伞齿轮)有格里森制和克林根贝尔制,怎么判断啊? |
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点评
应该是格里森的是渐缩齿,可以采用磨削和研齿的方法,克制是等高齿,不能磨齿,只能采用研齿;刮齿应该两个都可以,是硬齿面加工的一种
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