楔形防松内螺纹的参数、丝锥和量规  

The Thread Parameters,Taps and Gauges for the Locking Internal Threads with 30 Degree Wedge Ramp

作　　者：许丽华 XU Li-Hua(Shaanxi Aviation Hong Feng Precision Mechanical Tool Company with Limited Liability,Hanzhong Shaanxi723007,China)

机构地区：[1]陕西航空宏峰精密机械工具有限责任公司,陕西汉中723007

出　　处：《机电产品开发与创新》2022年第1期167-169,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：30°楔形防松内螺纹牙型特殊,其关键控制参数与普通螺纹不同。加工用的丝锥和检验用的楔形螺纹塞规与普通螺纹用丝锥和螺纹量规有差异,相应的测量方法也不同。本文列出两种螺纹在几个方面的差别及其原因。The locking internal threads with 30 degree wedge ramp have a special profile,their key controlled parameters are different from the general-purpose metric internal threads.Their threading taps and thread plug gauges are also different from the taps and plug gauges used for the general-purpose metric threads.The measuring methods are different,too.This article lists the differences between the two type threads,and give the reasons for the differences.

关 键 词：30°楔形防松内螺纹 楔形螺纹丝锥 楔形螺纹塞规 

分 类 号：TH131[机械工程—机械制造及自动化]