一种半径测量仪及其测量方法  

A Radius Measuring Instrument and Its Measuring Method

作　　者：曾宪荣[1] 吴晖辉[1] 伍建桦 ZENG Xianrong;WU Huihui;WU Jianhua(Shunde Polytechnic,Foshan 52833)

机构地区：[1]顺德职业技术学院,佛山528333

出　　处：《现代制造技术与装备》2018年第10期171-172,174,共3页Modern Manufacturing Technology and Equipment

摘　　要：通过对几种现有的半径测量仪器的结构特点、技术原理、操作过程等进行分析对比,找出存在的技术缺陷,一种可以合理精度范围内快速测量半径,并能方便精密调整和快速校准的半径测量仪,同时给出其测量使用方法。By analyzing and comparing the structure characteristics, technical principle and operation process of several existing radius measuring instruments, this paper finds out the existing technical defects, a kind of radius measuring instrument which can measure radius quickly within a reasonable range of accuracy, and is convenient for precise adjustment and rapid calibration, and gives its measurement and use. Method.

关 键 词：半径 测量仪 弧高法 测量原理 

分 类 号：TG80[金属学及工艺—公差测量技术]