非球面垂直磨削法的砂轮误差分析与实验研究

摘要

针对垂直磨削法中砂轮误差对超精密磨削非球面加工质量的影响,通过对多种砂轮误差的逐一理论分析,阐述了各种砂轮误差对非球面磨削加工质量的影响状况,并对部分砂轮误差进行校正和补偿,以提高磨削加工质量.最后,通过非球面磨削加工实验验证了砂轮误差补偿的正确性.该研究为非球面超精密磨削加工中砂轮误差的补偿提供技术参考.%To research the influences of grinding wheel errors on ultra-precision grinding aspheric surface quality in cross grinding,a variety of grinding wheel errors were analyzed theoretically,the influences of various grinding wheel errors on ultra-precision grinding aspheric surface quality were expounded,and some kind wheel errors were corrected and compensated to improve the surface quality.Finally,the aspheric surface grinding experiment was carried out to verify the correctness of grinding wheel errors compensation.The research provides technical reference for compensating wheel errors in ultra-precision grinding aspheric surfaces.