郑州大学学报(工学版)2011,Vol.32Issue(4):116-119,4.
一种平行片簧结构扫描测头的研制
Research on a Type of Parallel Spring Mechanism Scanning Probe
摘要
Abstract
Based on practical measuring requirement of camshaft and crankshaft, a specific one-dimensional scanning probe is designed and its mechanics theory model is established. As a research emphasis, the force deformation theory of parallel spring mechanism is investigated, and its deformation formula is derived and improved. The factors which have a quantitative effect on probe accuracy are discussed and the error sources are located. Finally, the VDI-3441 criterion is applied to evaluate the repetitive position error of probe. The testing result shows that its repetitive position error is within 1.72 μm.关键词
平行片簧结构/扫描测头/误差分离/坐标测量机Key words
parallel spring mechanism/scanning probe/errors separation/CMM分类
矿业与冶金引用本文复制引用
费致根,刘宇,郭俊杰..一种平行片簧结构扫描测头的研制[J].郑州大学学报(工学版),2011,32(4):116-119,4.基金项目
国家“863”资助项目(2008AA042404) (2008AA042404)