在插床上插键槽时,常常产生振动和啃刀现象,这不仅稳定不了插槽的质量,而且极易造成废品。针对这种情况,我们进行过多方面的研究,最后在插刀刀杆的结构上找到了主要的原因和改进方法。现在简介如下:我们知道,插刀刀杆上的装刀方孔,一般都是用锉刀锉出来的,因而方孔的各面在其中间区域总是呈现凸状(如图上虚线所示)。此时,把插刀装夹在这种方孔内,两者间只能是一点 Insert the key slot in the slot, often produce vibration and eating knife phenomenon, which not only failed to stabilize the quality of the slot, and can easily lead to waste. In response to this situation, we conducted a lot of research, the final knife in the structure of the knife to find the main reasons and ways to improve. Now, the brief introduction is as follows: As we know, the square hole on the knife holder is usually filed by file, so the square holes are always convex in the middle area (as the dotted line in the figure shows) . At this point, the knife inserted in this square hole, only a little between the two