在对拨叉轴类零件开齿槽在铣削上的优势：

      1、高效率，节拍时间短，同时拉削两件；

      2、高精度，线轨导向保证齿槽的精度；

      3、操作简便，人工上下料，刀具、夹具可调整。
The advantages of  our machine in the broaching procedure to slot the fork shaft are:
1. high efficiency, short cycle time, broaching two object at the same time;
2. high precision (The Linear guide ensure the high precision);
3. the low complexity of manipulations, materials can be loaded and unloaded artificially, the tool and the fixture can be adjusted.