HXD3B型机车钩尾框变形原因分析与可修复性探讨  

Analysis of the coupler yoke deformation of HXD3B locomotive and discussion on its restoration

作　　者：张劲松 

机构地区：[1]沈阳铁路局安全监察室,辽宁沈阳110001

出　　处：《铁道机车与动车》2017年第10期30-31,34,共3页Railway Locomotive and Motor Car

摘　　要：通过分析苏家屯机务段HXD3B型电力机车车钩钩尾框在运用过程中发生变形的原因,对钩尾框变形后的修复方式和修复方法给出了技术规范。Through analyzing the causes of coupler yoke deformation during the operation of HXD3B electric locomotive in Sujiatun Locomotive Depot,the technical specifications for the coupler yoke deformation repair methods and means are worked out.

关 键 词：HXD3B型机车 钩尾框变形 铸钢件 矫正 

分 类 号：U264.841[机械工程—车辆工程]