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锥齿模具加工讨论 |
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点评
可能我看错了,第一帖确实写R2球刀。最小半径2,是在顶面倒圆处,做成R2.5无妨。倒是直径5mm比4mm刚度要强不少,对保障精度有好处,量客户不会反对。要是我设计的话,会把此处倒圆变成R2.5的。个人揣摩,供参考。
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