汽车尾气净化器双环缝焊机的机械结构设计  

Mechanical Structure Design of Double Circular Seam Welding Machine for Automobile Exhaust Purifier

作　　者：邬玉晶 

机构地区：[1]无锡开放大学机电工程系,江苏无锡214011

出　　处：《岳阳职业技术学院学报》2015年第2期84-87,共4页Journal of Yueyang Vocational and Technical College

摘　　要：该文分析了当前汽车尾气净化器的结构特点和常用的加工方式,有针对性地设计了双环缝焊接专机。具体设计了双环焊缝的形成轨迹、夹持净化器装置的专用夹具、放置焊接工件的托架。实验测试表明:该焊接专机在保证焊接质量的同时,焊接速度比焊接机器人提高了2倍有余,且焊机成本只有焊接机器人的1/4,大幅度降低了生产成本。This article analyzes the structural characteristics and common process ways for current Automobile Exhaust Purifier, and a special double circular seam welding machine come out in a targeted manner of design. The detailed designs are listed below： forming track for double circular seam, special fixture for clamping purifier device, bracket for placing welding workpiece. Experimental test indicates： This special welding machine not only ensures welding quality, but also greatly reduces production cost. Welding speed is twice as fast as a welding robot, but welding cost is only a quarter of that.

关 键 词：汽车尾气净化器 焊接专机 双环缝 

分 类 号：TG43[金属学及工艺—焊接] U463[机械工程—车辆工程]