我厂对滑移齿轮的精割阔槽的加工,历来采用以下两种方法:1.刀磨成形割刀。即按照槽部的加工精度要求,磨好相同尺寸的切割刀具进行加工;2.利用普通割刀,用车床上小拖板左右移动进行切削,直至达到要求为止。前者刃磨困难,同时在加工中刀具寿命不长。切削数只以后,刀具两侧磨损,必须重做新刀。这样既费时又费力,加工质量也无法 I plant on the sliding gear precision cutting wide groove processing, has always been the use of the following two methods: 1. Knife grinding knife. That is, according to the processing accuracy requirements of the groove, grinding the same size cutting tool for processing; 2 using the ordinary knife, lathe left and right with a small drag move around until the requirements are met. The former sharpening difficulties, while the tool life is not long in the process. Only after the cutting, wear both sides of the tool, you must redo a new knife. This time-consuming and laborious, processing quality can not