用齿条型刀具加工齿轮时，若不采用标准安装，而是将刀具远离或靠近轮坯回转中心，则刀具的分度线不再与被加工齿轮的分度圆相切。这种采用改变刀具与被加工齿轮相对位置来加工齿轮的方法称为变位修正法。采用这种方法加工的齿轮称为变位齿轮。
... 变速齿轮 change gear change wheel 变位齿轮 modified gear 变位系数 modification coefficient ...
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Using the Computer Aided Design and Computer Aided Analysis, a parametric model of involute cylindrical spur gear with addendum modification was generated accurately, then the bending strength of gear tooth was analyzed.
本文应用计算机辅助设计／分析方法，在实现变位齿轮参数化精确造型的基础上，进行了齿根应力分析。
参考来源 - 渐开线变位齿轮参数化精确造型与齿根应力分析的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了大变位齿轮的特点，变位系数的设计准则。
This article introduces the characteristic of big modified gears and its design criterion.
介绍了加工大模数、大变位齿轮的大直径双头滚刀的设计要点及实际应用效果。
The design points and practical application results of large diameter double thread hob to machine large module gears or large profile shifted gears are introduced.
采用计算机可视化方法设计大变位齿轮变位系数，此方法实用、可靠，适合工程应用。
The modification coefficient of big modified gears is designed by visual method, this method is practical and re-liable, it is suitable for engineering application.
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