透镜抛光摩擦系数的时变特性及其影响因素

Time varying frictionfactor and the affecting elements in optical lens polishing

在透镜抛光过程中，工件与磨具间的摩擦力矩等于上模的转动力矩及与其连接的转动件消耗的转矩之和．基于这一方程，给出了摩擦系数的计算方法；分析了工艺参数对摩擦系数的影响；得出了透镜的抛光摩擦系数随时间变化的规律。

According to the fundamental equation in which the frictional moment between the spares and mold equals to the upper molds moment of inertia and the moment consumed by other components attached to the mold in optical lens polishing ,the calculating method of frictionfactor is given and the effect of technological parameters exerted on frictionfactor is analyzed.Finally,the rules of frictionfactor varying with time in lens polishing are gained. These furnish the foundation for thorough studying the frictional properties .