With regard to the machining of drawing roll grooved serrated form by means of the method of free graduated cold rolling,the author sums up its characteristics.
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- 介绍自由分度式冷轧法轧制牵伸罗拉沟槽齿形的特点,设计和制造齿形轧轮的简易方法,适合于中小企业生产和开发。