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1·If you are not the intended recipient, any disclosure, copying, distribution of this email or attachment it contains or any action in reliance on it is unlawful.

如果您不是本电子邮件的指定收件人，您对本电子邮件或其包含的附件进行披露、复制、分发或任何基于其的行为均视同非法。

2·Involute CAM is an important attachment which produce involute profile in the copying gear grinder; the accuracy of which directly decide the profile accuracy of gear which is grinded.

渐开线凸轮是靠模式齿轮磨床生成渐开线齿形的重要附件，其精度直接决定着被磨齿轮的齿形精度。

3·This paper describes the design method of the swinging master as the attachment in a camshaft copying lathe.

介绍了凸轮轴车床摆动靠模的设计方法。