电焊机2017,Vol.47Issue(8):114-115,2.DOI:10.7512/j.issn.1001-2303.2017.08.22
B型地铁转向架横梁组成焊接变形控制
Welding deformation control of crossbeam of type B metro bogie
付瑶 1樊亚斌 2崔岩1
作者信息
- 1. 中车唐山机车车辆有限公司转向架技术中心,河北唐山063035
- 2. 中车唐山机车车辆有限公司转向架厂,河北唐山063035
- 折叠
摘要
Abstract
According to the B type bogie beam of the large amount of deformation in the production process after welding,spot welding deformation analysis of the product structure and quantity statistics,there are three main factors influencing the welding deformation of welding assembly before the volume size,welding sequence,welding parameters.The welding process for improving B type metro frame beam components,that is,five measures to adjust the assembly volume and welding sequence,increase the rigid support,optimize the welding parameters and control the inter-weld temperature to reduce the welding deformation and post-weld repair work.关键词
焊接变形/焊接顺序/横梁组成Key words
welding deformation/welding sequence/crossbeam composition分类
矿业与冶金引用本文复制引用
付瑶,樊亚斌,崔岩..B型地铁转向架横梁组成焊接变形控制[J].电焊机,2017,47(8):114-115,2.