大型圆柱件圆柱度误差测量方法研究  

Research on Measurement Method of Large-scale Cylindrical Errors

作　　者：郑宇[1] 徐东明[1] 张晖[1] 

机构地区：[1]长春理工大学光电工程学院,长春130022

出　　处：《长春理工大学学报（自然科学版）》2013年第6期68-70,共3页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：本文详细论述了大型圆柱件圆柱度误差的测量方法。该测量方法通过安装在V型支承上的直角激光扫描测头,对被测大型工件界面进行扫描测量,可测得大型圆柱工件截面内接三角形的变化量,经最小二乘圆柱处理,可得到大型圆柱工件的圆柱度误差。In this paper, a new method for measuring cylindricity errors of large-scale parts are discussed in detail. By using the right angle laser scan detector on the V-type mount to scan workpiece surface, the variation of circular inter- nal triangle of the surface can be detected. The cylindrical error of large-scale part can be determined by the least square method.

关 键 词：圆柱度 非接触 激光测头 测量误差 

分 类 号：TH824[机械工程—仪器科学与技术]