用杠杆千分表测量特殊工件的误差分析及校正方法  

Analysis and Correction of Errors for Special Workpiece Measured by Dial Test Indicator

作　　者：严义珍[1] 金文鹏[1] 

机构地区：[1]沈阳工业学院机械工程系

出　　处：《沈阳理工大学学报》1996年第1期41-46,共6页Journal of Shenyang Ligong University

摘　　要：从分析工件燕尾槽平行度测量误差入手，深入研究杠杆千分表工作原理和传动放大比公式，讨论了产生误差的各种因素，并提出了校正误差的相应方法．The paper begins with the analysis of measurement errors of parallelism of dovetail slots,then studies the working principle and the ratio of amplification for dial test indicator.Various of factors resulting in errors are discussed,and a method of error correction is proposed.

关 键 词：杠杆千分表 测量误差 校正 

分 类 号：TB22[天文地球—大地测量学与测量工程]