Through analyzing on the forming process of powder alloy brake lining, the principle of shaving and die structure of powder alloy brake lining were introduced.
通过对刹车片钢背的工艺分析，介绍了整修的工作原理和刹车片整修模具的结构。
The algorithm and formulas to determine the size of tip relief modification of pre shaving gear hobs are put forward. A principle to determine the lead width of tooth roots is also presented.
给出了剃前齿轮滚刀修缘尺寸的计算方法和计算公式，并对滚刀齿根的齿间槽宽提出了更为合理的判断原则。
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