1972年第5期“工具技术”中由陈鼎昌同志所写题为‘对“金属切削刀具设计”一书中有关交错齿铣刀计算方法的商榷’一文中对该书错误所进行的理论分析,观点是正确的。但是,这些公式仅能解决加工这种铣刀所用铲刀的正确刃形问题,而不能肯定这种铣刀就已加工正确,因为铣刀的前刃面如果加工不正确,同样不能获得精确无误的铣刀刃形。最后,铣刀刃形是否正确 1972, No. 5 “Tool Technology” by Comrade Chen Dingchang, entitled “on the” metal cutting tool design, "a book on the staggered tooth milling method of calculation of a article on the book made a theoretical analysis of the error, Point of view is correct. However, these formulas only solve the problem of the correct shape of the blade used to machine the milling cutter, but are not sure that the milling cutter has been correctly machined, as the accuracy of the front blade of the milling cutter can not be accurately determined The cutter blade. Finally, the cutter blade shape is correct