齿轮光整加工新工艺--动态力互研法

对渐开线齿轮动态力研齿进行了理论分析和实验研究。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粉加工，其加工原理为，两被研齿轮在空载下以确定的速比，大转动惯量下高速稳态运转，研齿时保持速比不变，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，修整齿轮误差达到两齿轮提高精度的目的。

Study on Techolonogy of the Dynamic Mutual Lapping of Gears

A through study for the mechanism of the involute gear lapping with dynamic force was made in theory and test.Based on the view of using lapping instead of grinding,the machining principle of the involute gear lapping with the dynamic force may be described as following.When two gears operate stablly at high velocity(definite speed ratio,i.e.,the tooth ratio of two gears)with great inertia and change their center distance periodically,the gears error can be modified by the dynamic force and abrasive,so higher accuracy of the both gears can be achieved.