火焰矫正法在DC-32型捣固车主车架大修中的应用  

Application of Flame Redressing to the Overhaul of DC-32 Tamping Vehicle Frame

作　　者：李继平 

机构地区：[1]昆明中铁大型养路机械集团有限公司工程研究中心,云南昆明650215

出　　处：《铁道机车车辆工人》2012年第3期1-4,共4页Railway Locomotive & Rolling Workers

摘　　要：铁路大型养路机械DC-32型捣固车返厂大修中的结构件存在诸多方面的变形,通过分析火焰矫正法的工作原理及其不同的加热方式所适用的情形以及控制矫正效果的主要因素,从而确定了DC-32型捣固车主车架大修的施工工艺,解决了矫正复杂变形的难题。By analyzing the principles of flame redressing operation,heating methods applicable to differ- ent cases and elements influencing redressing effects, which may be applied to distortions frequently found on structures of DC-32 Tamping vehicles during their overhauls in workshop, the maintenance techniques can be decided for the main frame overhaul of this type of tamping vehicles and the problems with the complicated distortion redressing can be solved.

关 键 词：捣固车 主车架 车架变形 火焰矫正 工艺 

分 类 号：U216.6[交通运输工程—道路与铁道工程]