NT70型共用平车中梁盖板自动焊接工艺优化  

Optimization of automatic welding process for middle beam cover plate of NT70 common flat train

作　　者：马龙飞 高玉廷 王彦招 索新柱 刘志伟 王亮亮 樊红岩 高颂庆 白璐 李芳斌 MA Longfei;GAO Yuting;WANG Yanzhao;SUO Xinzhu;LIU Zhiwei;WANG Liangliang;FAN Hongyan;GAO Songqing;BAI Lu;LI Fangbin(CRRC Shijiazhuang Co.,Ltd.,Shijiazhuang 050000,Hebei,China;Shijiazhuang Guoxiang Transportation Equipment Co.,Ltd.,Shijiazhuang 050000,Hebei,China;Shijiazhuang Rail Transit Group Co.,Ltd.,Shijiazhuang 050000,Hebei,China)

机构地区：[1]中车石家庄车辆有限公司,河北石家庄050000 [2]石家庄国祥运输设备有限公司,河北石家庄050000 [3]石家庄市轨道交通集团有限责任公司,河北石家庄050000

出　　处：《金属加工（热加工）》2024年第4期75-79,共5页MW Metal Forming

摘　　要：介绍了NT70型共用平车中梁盖板焊接时的主要焊接缺陷和提高焊接质量的解决措施,以及如何采用高效的焊接方法提升工作效率和降低员工劳动强度。This paper introduces the main welding defects during the welding of the middle beam cover plate of NT70 common flat train and the solutions to improve the welding quality,as well as how to adopt efficient welding methods to improve the work efficiency and reduce the labor intensity of employees.

关 键 词：半自动焊小车 CO_(2)气体保护焊 工艺措施 焊接缺陷控制 

分 类 号：TG457.2[金属学及工艺—焊接] U272.3[机械工程—车辆工程]