键槽中心对称度测量器  

The Measurer for Degree of Symmetry to Keyway Centre

作　　者：王顺军[1] 李伯奎[1] 

机构地区：[1]淮阴工学院机械工程系,江苏淮安223003

出　　处：《机械工程师》2009年第5期36-36,共1页Mechanical Engineer

摘　　要：针对目前键槽对称度测量的不足,设计了一种结构简单、操作方便的外圆键槽对称度测量器。该测量器具有直接测量、测量精度高等优点。Given the lack of measurement to degree of symmetry to Keyway Centre,the paper designed the new measure. The new measure had numerous benefits,such as simple structure, convenient operation, direct measurement and high precision.

关 键 词：键槽 对称度 测量器 

分 类 号：TG83[金属学及工艺—公差测量技术]