基于以研代磨的设想,齿轮动态力研齿将研磨工艺用于硬齿面精加工,其加工原理为:两工件齿轮(两被研齿轮)在空载下以确定的速比(两齿轮的齿数比)在大转动惯量下高速稳态运转,研齿时保持两齿轮的速比不变,并周期性改变两齿轮的中心距,利用齿轮啮合时,齿轮本身误差产生的齿面动态力在研磨剂的作用下,修整齿轮误差达到提高两齿轮精度的目的。 Based on the idea of ​​grinding and grinding, the gear dynamic force grindstone is used for the grinding of the hardened tooth surface. The machining principle is as follows: the two workpiece gears (two driven gears) are driven at a determined speed ratio Of the gear ratio) at high speed steady operation under high inertia, while maintaining the gear ratio of the two gears unchanged, and periodically change the center distance between the two gears, the use of gear meshing, gear error caused by tooth surface dynamic force In the role of abrasive, dressing gear error to achieve the purpose of improving the accuracy of the two gears.