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本文经论述证明,由铲磨得到的成形铣刀不可能在整个侧铲面上都是正确刃形,仅仅在原始截面内的刃形不存在理论误差。本文推导出了两种精确计算砂轮截形的方法——法线法和极值法。
This paper proves that the profiled milling cutter obtained by shovel grinding can not be correctly edged on the entire side shovel, and that there is no theoretical error in the blade shape only in the original cross section. In this paper, two methods for accurately calculating the wheel truncation are derived-normal method and extreme value method.