加工花键槽通常是采用以下两种方法:1)在生产量较大而且设备条件较好的工厂中,居多采用拉床拉削,不但生产率高,而且质量也好;2)在生产量较少而且设备条件较差的工厂中,一般采用插床加工,这种加工方法的最大缺点是生产率低。以上两种方法对于我厂说来都不适合,因为我们既没有拉床又没有插床,可以想办法的仅是破车床。由于受设备条件的限制,迫使我们只能从这方面去着想。大跃进中,工人同志们发挥了敢想敢干的精神,改装一 Spline groove processing is usually the following two methods: 1) in the production of large and better plant conditions, the majority of broaching machine broaching, not only high productivity, but also good quality; 2) in the production of less And poor plant conditions in the factory, the general use of slotting processing, the biggest drawback of this processing method is the low productivity. The above two methods are not suitable for my factory, because we neither have no broaching machine and no bed, you can think of a way is only broken lathe. Due to equipment constraints, forcing us to think only in this regard. During the Great Leap Forward, the workers and comrades played dares to dare to do the spirit, modified one