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本刊第9卷第3期刊出霍长利同志写的“量柱测量斜齿圆柱齿轮的正确计算”(以下简称霍文)一文,对现有文献中关于斜齿轮M值的几种计算公式作了分析比较,认为这些公式有的是近似的,有的是错误的,并介绍了他自己推出的公式,笔者读后颇有启发,觉得确有必要对现有文献中流传的一些不正确的M值的计算公式指出来,以免谬种流传,但发现霍文所推得的M值的计算公式并不正确,相反,他把《小模数齿轮加工》一书中的正确计算公式误认为是近似的,现特提出来与大家一起讨论,同时指出奇数齿斜齿轮M值的传统计算公式的问题。
This issue No. 9 No. 3 published Comrade Huo Changli wrote “the amount of helical cylindrical measuring gear accurate calculation” (hereinafter referred to Huo Wen) article, the existing literature on helical gear M values of several formulas Made some analysis and comparison, that some of these formulas are approximate, some are wrong, and introduced his own formula introduced, the author quite inspire after reading, it is indeed necessary to existing documents circulating some of the incorrect value of M The calculation formula pointed out to avoid the absurdity spread, but found that the calculation of the value of Hu Huo is not correct, on the contrary, he put the “small module gear machining,” a book mistaken for the correct calculation formula is approximate , Are specially put forward to discuss with everyone, at the same time pointed out that the odd number of helical gear M value of the traditional formula of the problem.