玻璃磨边加工中抛光轮半径磨损补偿方法

Compensation Method for Radius Wear of Polishing Wheels in Glass Edge Grinding

根据抛光轮磨损的特性,采用阿基米德螺线模型,控制抛光轮相对工件以恒定线速度运动,同时不同材质的抛光轮按照对应恒定的磨损率磨损,利用累计的加工轨迹长度与磨损率计算抛光轮实时半径值,实现半径磨损补偿。实验结果证明该方法有效,在加工全过程中能保持稳定良好的抛光效果。

Based on the characteristics of polishing wheel wear,this paper adopts the Archimedean spiral model,control the polishing wheel to move at a constant linear speed relative to the workpiece,at the same time,polishing wheels of different materials are worn at a corresponding constant wear rate,then calculate the real-time radius value of polishing wheels using accumulated machining trajectory length and wear rate,to realize radius wear compensation.