铁路客车转向架构架组焊工艺研究
王子栋1李靓怡2张超2沈洪娟1
Research on Assembling and Welding Process of Railway Passenger Vehicle Bogie Frame
WANG ZidongLI JingyiZHANG ChaoSHEN Hongjuan
-
作者信息:1.中车长春轨道客车股份有限公司工程技术部，130062，长春；
2.中车长春轨道客车股份有限公司转向架技术部，130062，长春
-
Affiliation:CRRC Changchun Railway Vehicles Co., Ltd., 130062, Changchun, China
-
关键词:
-
Key words:
-
DOI:10.16037/j.1007-869x.2020.02.032
-
中图分类号/CLCN:U270.6+4
-
栏目/Col:应用技术
摘要:
转向架构架作为铁路客车的重要承载部件，其质量直接关系到铁路行车安全。介绍了转向架构架横梁、侧梁、构架的组焊工艺，针对各工序间累计公差传递问题，提出横梁、侧梁、构架组焊工艺基准的优化方案，该优化方案可有效降低由制造误差以及人为操作带来的累计公差传递，进而达到提升构架尺寸精度的目的。
Abstracts:
As an important load-bearing component of railway passenger vehicle, bogie frame impacts directly on the railway operation safety with its quality. The assembling and welding process of bogie frame beam, side beam, frame were introduced. An optimization scheme of the assembling and welding process positioning base targeting the accumulated tolerance propagation problem along each procedure was proposed. The optimization scheme can effectively lower the manufacture error and accumulated tolerance propagation caused by human factor, so that the goal of improving frame dimension accuracy can be obtained.
引文 / Ref:
王子栋，李靓怡，张超，等.铁路客车转向架构架组焊工艺研究[J].城市轨道交通研究，2020，23（2）：131.
WANG Zidong，LI Jingyi，ZHANG Chao，et al.Research on Assembling and Welding Process of Railway Passenger Vehicle Bogie Frame[J].Urban mass transit，2020，23（2）：131.
WANG Zidong，LI Jingyi，ZHANG Chao，et al.Research on Assembling and Welding Process of Railway Passenger Vehicle Bogie Frame[J].Urban mass transit，2020，23（2）：131.
- 上一篇: 高铁物流运输模式及其可行性
- 下一篇: 上海市市域(郊)铁路多元化运营模式探讨
过刊浏览
资料下载
友情链接