摘要
如何对特殊锯齿螺纹M值进行测量,在长度精密测量中常遇到。根据实践经验,从理论上进行探讨,对于牙形角在α=33°、α=60°时,给出一般的计算公式。
How to measure the M value of particular gear steal thread is a problem we always meet in accurate length measurement . This paper provides some common calculation formula in theory when tooth angle is 33 degree as wellas 60 degree based on practice .
出处
《平顶山工学院学报》
2003年第4期66-67,共2页
Journal of Pingdingshan Institute of Technology
关键词
锯齿形螺纹
M值
精密测量
螺纹中径
gear style thread
accurate measurement
middle diameter of thread