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1·The involute pinion cutter grinding experiment made in the laboratory and the measuring results prove that the former calculate result is valid.

在实验室进行的渐开线插齿刀磨齿实验的测量结果证实了上述计算结果的正确性。

2·The formula of calculating the volume of pinion cutter was derived. Taking the volume and life as objective function, the optimum design of designing parameters of pinion cutter was explored.

本文推导出了外插齿刀的体积计算公式，并以其体积最小和刀具寿命最大作为优化的目标函数，对其设计参数的优化设计进行了探讨。

3·The design method is inefficient, takes much time, and requires highly of designers, and can only design a preshaving pinion-shaped cutter every calculation.

设计效率低，周期长、计算量相当大，对设计者的要求也较高，而且设计精度也不能很好的保证。