三维激光球杆测量装置及其应用  

A Novel 3D Laser Ball Bar and Its Application

作　　者：赵俊伟[1] 徐振高[1] 范光照[2] 李柱[1] 

机构地区：[1]华中科技大学机械科学与工程学院 [2]台湾大学机械工程系

出　　处：《华中科技大学学报（自然科学版）》2001年第5期1-3,共3页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：国家自然科学基金资助项目 (5 9975 0 34)

摘　　要：研制了一种三维激光球杆装置 ,能方便地测量机床主轴或刀具的空间运动位置 .介绍了装置的组成、误差分析和精度校正过程 .该装置用于并联机床主轴空间运动位置的测量 ,实验和测量结果表明具有较高的测量精度和广泛的应用前景 .A novel 3D laser ball bar (3D LBB) has been developed to determine the shaft or tool point positions rapidly and easily. The design of this instrument is discussed and the error contributors are sought to determine its accuracy. As one kind of applications, the 3D LBB is used to test the volumetric error of a parallel type machine tool. The satisfactory experiments and results show the LBB is capable of 3D tool path measurements with high precision.

关 键 词：三维激光球杆 误差分析 并联机床 空间运行位置 误差检测 位置测量 

分 类 号：TG502.1[金属学及工艺—金属切削加工及机床]