中国机械工程2025,Vol.36Issue(7):1397-1406,10.DOI:10.3969/j.issn.1004-132X.2025.07.001
多轴联动超精密车削的对心误差补偿技术
Ultra-precision Turning Alignment Error Compensation Technology in Multi-axis Simultaneous Operations
摘要
Abstract
To address the issues of ineffective compensation for aspheric machining figure errors,an XZB three-axis ultra-precision machining method was proposed.The impact of errors in tool align-ment,tool radius and the deviation of tool tip relative to the B-axis rotation center on workpiece sur-face accuracy was analyzed,and the corresponding compensation methods were presented.Turning experiments of nickel-plated convex aspherical workpieces were conducted.Figure errors of the work-pieces were reduceed from 0.6774 μm to 0.0749 μm,with the XZB three-axis linked turning method.Experimental results show that the XZB three-axis linked turning process significantly improves the surface shape accuracy and surface quality of small-diameter aspherical surfaces,compared with the XZ two-axis linked turning method.关键词
多轴联动/超精加工/面形误差/误差补偿Key words
multi-axis simultaneous/ultraprecision machining/figure error/error compensation分类
信息技术与安全科学引用本文复制引用
袁家斌,郭曦鹏,李蓉,尹韶辉..多轴联动超精密车削的对心误差补偿技术[J].中国机械工程,2025,36(7):1397-1406,10.基金项目
湖南省自然科学基金(2021JC0005) (2021JC0005)
湖南省科技创新计划(2023GK2008) (2023GK2008)
湖南省研究生科研创新项目(QL20220088) (QL20220088)
第二十七届中国科协年会学术论文 ()