曲面零件五坐标扫描检测路径产生方法研究  

Research of Path Planning for 5-axis Scanning Coordinate Measurement

作　　者：谭本能 唐纯纯 胡成海[1] 李喆[1] 

机构地区：[1]中航工业北京航空精密机械研究所,北京100076

出　　处：《航空精密制造技术》2014年第6期19-21,共3页Aviation Precision Manufacturing Technology

摘　　要：针对曲面零件对五坐标扫描检测的需求,在对REVO五坐标旋转扫描测头的技术特征进行分析的基础上,提出了适用于五坐标扫描检测路径规划的球面法,通过测尖运动球形包络面与被测工件曲面的相交线来确定检测路径,测量主要由测尖扫描完成,减少测量机的三轴移动,实现高速坐标扫描测量。To meet the requirement for the fast measurement for work-parts with complex surface, based on the analysis of the REVO probe system, a method by getting intersection curve formed by part surface and probe surface is presented. The intersection curve is fit to 5-axis scanning measurement. The scanning coordinate measurement is carried out by probe tip, keeping CMM （coordinate measuring machine） axis still.

关 键 词：曲面零件 5轴测量 检测路径规划 REVO测头 

分 类 号：TG806[金属学及工艺—公差测量技术]