TK6516数控刨台式铣镗床X坐标丝杠定位误差的分析及补偿

摘要

根据TK6516数控刨台式铣镗床在实际生产过程中的X坐标丝杠定位误差,采取理论与实践相结合的方法,对X向丝杠进行定位误差分析补偿,为同类机床的热误差补偿提供了理论和实践依据.%Based on positioning error of .X-axis ballscrew in the actual processes of TK6516 CNC planer-type boring and milling machine manufactured by Kunming Machine Tool Co. , Ltd. , and taken the method of combined theory and practice, the positioning error of .Y-axis ballscrew of the machine has been analyzed and compensated. Theory and practice foundations have been offered for the thermal error compensation of this kind machine.