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用盘形或碗形插齿刀,加工中小模数直齿圆柱齿轮,是常用的齿轮加工方法之一。它的特点是生产效率高,加工方便。使用较普遍的机床为南京第二机床厂生产的Y5120A插齿机。但是,在插齿加工中,齿面光洁度往往达不到工艺图纸要求,从而严重影响产品的质量。我们经过多次试验,提出“斜向让刀法”的改进措施,可提高齿面光洁度。现介绍如下。
With disc-shaped or bowl-shaped gear shaper, the processing of small-scale spur gear, is one of the commonly used gear processing methods. It is characterized by high production efficiency, processing convenience. Use the more common machine tool for the Nanjing Machine Tool Plant Y5120A gear shaper. However, in gear shaving, the tooth surface finish often does not meet the requirements of the process drawing, thus seriously affecting the quality of the product. After many tests, we put forward the improvement measures of “slanting knife method” to improve the tooth surface finish. Now introduced as follows.