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1·This paper is the first part of the machining error analyses and check groups of gear- hobbing.

本文是“滚齿加工误差分析与检验组”一文的第一部分。

2·This paper discussed the relationship between the involute pitch of tooth root and tooth profile involute in hobbing.

本文阐述了滚刀滚齿时齿轮齿根过渡曲线的延长渐开线的等距线与齿轮齿形渐开线的关系。

(1)hobbing machine滚齿机；挤压制模压力机；螺旋铣床

(1)gear hobbing滚齿；滚齿机；滚削齿

(1)gear hobbing machine滚齿机