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八一年第四期“工具技术”发表了“盘形剃齿刀刃口合理方向的探讨”一文。提出剃齿刀的刃口应沿齿面工作线的方向,认为“这是一种理想的剃齿刀刃口,这样的刃口能完全与被加工齿轮齿面的工作线相共轭,从而使被加工齿轮获得正确的齿而”。我认为这种提法是不恰当的。首先我们无法把工作线准确地控制在刃口线上,除非剃齿刀有轴向运动作对角剃齿,但这时工作线已不再是原来意义上的工作线了。刃口曲线和齿面工作线相遇的机会只有一半还少一点。当工作线处在刀具齿面
In the fourth issue of “Tool Technology” in August 1981, a paper entitled “A Probe into the Reasonable Orientation of a Disc Shaving Cutter.” It is proposed that the cutting edge of the shaving cutter should be along the working line of the tooth flank and that “this is an ideal shaving cutter edge that can be completely conjugate with the working line of the tooth surface of the gear being machined so that The gear is machined to get the right tooth ”. I think this formulation is inappropriate. First of all, we can not accurately control the working line on the cutting edge line, unless the shaving cutter has axial movement for diagonal shaving, but the working line is no longer the original working line. Only half the chance of the edge curve and the tooth surface work line to meet a little less. When the working line in the tooth surface of the tool