在加工内齿圈时,由于齿圈节圆直径较小,用盘形或碗形插齿刀无法加工,采用杯形插齿刀虽然可以加工,但这种刀具购买困难。针对以上情况,我厂采用了在Y54插齿机上,利用单刀头辗切内齿圈的加工方法。这种方法效果很好。加工原理单刀头辗切内齿圈(图1),与具有全齿的插齿刀辗切内齿圈的原理一样。仅仅是单刀头插齿刀,相当于全齿插齿刀的一个齿而已。因此,刀具 In the processing of ring gear, due to the smaller diameter of the ring gear pitch, disc-shaped or bowl-shaped gear shaper can not be processed, the use of cup-shaped gear shaper although it can be processed, but the purchase of this tool is difficult. In view of the above situation, I plant used in the Y54 gear shaper, the use of a single head cutter cutting ring gear processing methods. This method works well. Machining principle Single-head rolling inner ring gear (Figure 1), with all the teeth of the gear cutter rolling ring gear the same principle. Just a single-point gear shaper cutter, the equivalent of a full gear shaper cutter tooth only. Therefore, the tool