我厂对于不同规格的蜗轮坯加工,原来都是在普通车床上进行的。当加工到外径圆弧时,是用两手摇动中、小拖板的手柄,对照圆弧样板加工而成的。这种加工方法完全靠操作者的经验控制,很难保证圆弧面的精度,生产率也较低。为此、我们设计制造了车制蜗轮外径圆弧刀架(见图1),解决了实际问题,提高了质量和生产率。 I plant for different specifications of the worm gear processing, the original is carried out in the ordinary lathe. When the processing to the outer diameter of the arc, is to use both hands to shake, the handle of the small carriage, the control arc model processed. This processing method is entirely controlled by the operator’s experience, it is difficult to ensure the accuracy of the arc surface, the productivity is lower. To this end, we designed and manufactured a worm gear turret outer diameter (see Figure 1), to solve the practical problems, improve the quality and productivity.