摘要
介绍一种以通用千分表为数字显示载体的键槽对称度测量仪,它是一种新型的能直接测读圆柱体上的键槽对称度和平行度等位置误差的测量仪器。
A symmetry measuring instrument for key slot was introduced in which ordinary micrometer was taken as digital display carrier. Using it, location errors of key slot on cylinder, such as symmetry and parallelism, can be directly measured and read out.
出处
《机床与液压》
北大核心
2012年第14期33-34,共2页
Machine Tool & Hydraulics
关键词
键槽
对称度
测量仪
Key slot
Symmetry
Measuring instrument
