汽车焊装柔性方案在先进主焊线的应用  

Application of Flexible Automobile Welding Solution in Advanced Main Welding Line

作　　者：陈志毅 毕愿江 丁才奇 刘泽博 李柯冉 Chen Zhiyi;Bi Yuanjiang;Ding Caiqi;Liu Zebo;Li Keran(FAW Die Mold Manufacturing Co.,Ltd.,Changchun 130000)

机构地区：[1]一汽模具制造有限公司,长春130000

出　　处：《汽车工艺与材料》2023年第5期55-61,共7页Automobile Technology & Material

摘　　要：阐述了国产某主机厂高节拍(60JPH)、四车型共线生产的先进白车身柔性主焊线工艺布局。该条主焊线为焊点自动焊接,采用自动预装、OPEN-GATE式主拼框架、顶盖激光钎焊、顶盖激光焊自动轻擦焊、自动打磨、机器人视觉应用、AGV自动输送和在线测量先进工艺,满足从轿车到MPV不同白车身混线生产,在高节拍生产过程中可以满足四车型内切换无节拍损失。首先阐述主焊线中不同工位柔性方案,然后以此生产线作为案例,对一些主焊线共用典型工艺进行多车型混线的方案与设计进行解读,最后对线体设计和规划要点进行阐述及分析。This article elaborated the process layout of the advanced flexible main welding line of Body In White(BIW)for the high beat(60 JPH)4-model fixed line in a China OEM,this welding line adopted advanced technologies such as automatic welding,automatic pre-assembly,OPEN GATE type main assembly frame,top cover laser brazing,automatic brushing of the top cover laser welding,automatic polishing,robot vision application,AGV automatic conveying,and online measurement,which can meet the requirements of mixed production of different BIW from cars to MPVs.In the high beat production process,the production line can meet the requirements of switching within 4 models without beat loss.The paper firstly elaborated the flexible solution for different stations in the main welding line,then,taking this production line as a case,interpreted the typical processes adopted by some main welding lines in terms of the solution and design of multiple vehicle mixed lines.At the end of this paper,the key points in design and planning of the main welding line were elaborated and analyzed.

关 键 词：白车身 柔性化 主焊线 多平台混线 

分 类 号：U466[机械工程—车辆工程]