摘要
介绍了既有线钢轨焊接接头焊后热处理、矫直及外形精整综合处理系统的总体结构、主要技术参数和性能特点。现场使用表明,样机采用感应加热、液压四向矫直和固定支点仿形打磨技术,自动化、专业化程度高,满足铁路标准规定的质量要求,提升了既有线维护质量和效率。
This paper outlines the overall structure, technical specification and performance of the integrated rail weld joint processing system for post - welding heat treatment, straightening and profile finishing. Onsite application of the sample machine shows highly automatic and dedicated characteristics by aid of induction heating, four - direction hydraulic straightening and profile grinding under fixed support, which meet the quality requirements specified in Railway Standards and can elevate maintenance quality and efficiency of existing railway lines.
出处
《轨道交通装备与技术》
2014年第5期1-3,16,共4页
Rail Transportation Equipment and Technology
基金
铁道部重点课题(2010G014-B)
关键词
钢轨
焊接接头
热处理
矫直
精磨
rail
weld joint
heat treatment
straightening
finish grinding
