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新疆读者买买堤来信说:金属切削刀具的几何角度对切削加工影响很大。其角度选用的合理否,直接决定着生产效率和产品质量的优劣,成形刀具更是如此。不论单齿和多切成形刀具,同时切入部分都较长,正确选择几何角度就更为重要。许多成形刀具为了避免产生畸变而选用前角γ=0°。γ≠0°时通过计算法或作图法可以修正,但比较麻烦,请问有什么比较简便快速的设计方法。
Xinjiang readers buy Budi letter to said: the geometric angle of the metal cutting tool for cutting a great deal. The reasonable choice of the angle of No, directly determines the merits of production efficiency and product quality, forming tools even more so. Regardless of single-tooth and multi-cutting forming tools, while cutting into the part are longer, the correct choice of geometric angle is even more important. Many forming tools choose the rake angle γ = 0 ° to avoid distortion. γ ≠ 0 ° by calculation or mapping method can be amended, but more trouble, what is more simple and quick design method.