电铆焊工艺在薄板焊接上的应用  

Research on electric rivet welding process and its application to sheet welding

作　　者：许永辉 苏广宇 候兴华 

机构地区：[1]中车齐齐哈尔车辆有限公司,黑龙江齐齐哈尔161002

出　　处：《焊接》2018年第5期40-44,共5页Welding & Joining

摘　　要：对电铆焊技术在薄板焊接结构制造中的应用进行了系统研究,通过电铆焊的系列焊接工艺试验及焊接工艺评定试验,优化了电铆焊的焊接工艺参数,验证了电铆焊工艺的合理性,提出了适合于薄板蒙皮结构的最合理加工孔参数及焊接工艺参数。其电铆焊工艺的变形程度明显小于塞焊工艺,可以显著降低焊接变形,大大减少工件的矫平工作量,保证了结构件的外观质量,提高了车辆的商品化程度。In this paper,the application of electric riveting welding technique to the manufacturing of thin plate welding structure was studied.Through series of welding procedure tests and welding procedure qualification tests of electric rivet welding,the welding parameters of electric rivet welding were optimized,the rationality of electric rivet welding procedure was verified,and the most reasonable parameters of processing hole and welding parameters suitable for sheet covering structure were proposed. The deformation that happened in electric rivet welding process is obviously smaller than that of the plug welding procedure,which can significantly reduce the welding deformation and the flattening work and ensure the appearance quality of the structural parts to improve the commercialization degree of the wagon.

关 键 词：电铆焊 焊接工艺参数 焊接变形 蒙皮结构 

分 类 号：TG447[金属学及工艺—焊接]