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概述了斜角切削的特点，从空间几何关系推导了斜角切削状态下实际剪切角的计算公式，并在一定的斜角切削范围内对剪切角进行了实验测定．结果表明，按导出的公式求得的计算应与实测值具有较好的一致性．
The characteristics of bevel cutting are summarized. The calculation formula of actual cutting angle under bevel cutting condition is deduced from the geometric relation of space and the shear angle is measured in a certain bevel cutting range. The results show that the calculated formula from the derived formula should be in good agreement with the measured values.