上海申通60kg/m轨9号对称三开道岔技术特征及加工工艺

Technical Features and Manufacturing Techniques of 60 kg /m Rail for No.9 Symmetrical Three Throw Turnout Manufactured by Shanghai Shentong

文章简要介绍上海申通60kg/m钢轨9号对称三开道岔主要尺寸、结构参数等主要技术特征和结构设计原则,并对重点加工工艺作简要介绍。

The paper briefly introduces the technical features and structure design principles of 60 kg/m rail for No. 9 symmetrical three throw turnout manufactured by Shanghai Shentong, including the main dimension of the turnout, structural technical parameters of the profile, the key manufacturing techniques are briefly introduced.