红旗100型施拉机变速箱齿轮采用内径定心的渐开线花键联结,有三种规格如表1。在二十余年花键孔的加工中,逐步掌握了影响花键孔的变形因素。下面仅就M4.25×α15°×Z16拉刀的改进简要介绍如下: 第一阶段——采用五支普通式渐开线拉刀分五次拉削至成品。第二阶段——采用两支轮切式渐开线花键组合拉刀,两次拉削至成品。第三阶段——采用一支轮切式渐开线花 The red flag 100 Shiraz gearbox gear with ID centering involute spline connection, there are three specifications as shown in Table 1. In more than twenty years spline hole processing, and gradually master the deformation of the spline hole deformation. Here are just a few improvements to the M4.25 × α15 ° × Z16 broach: Step 1 - Use five plain involute broaches to make five cuts to the finished product. The second stage - the use of two rounds of involute spline combination broach, two broaching to the finished product. The third stage - the use of a round-cut involute flowers