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旋转拉削是一种比常用的车削和铣削先进的切削加工方法。采用这种方法加工曲轴等零件可在一个加工周期中达到所要求的高精度。由于节省了横向车削和粗磨等工序而获得高的经济效益。
Rotary broaching is a cutting-edge machining method that is more conventional than turning and milling. Using this method of machining crankshafts and other components in a single processing cycle to achieve the required high precision. Due to the savings of horizontal turning and roughing and other processes and get high economic benefits.