一种微卡车门内板总成的焊接工艺方案研究
Welding Process Scheme of a Mini Truck Door Inner Panel Assembly
- 2022年52卷第3期 页码:84-92
收稿:2021-05-07,
修回:2021-11-17,
纸质出版:2022-03-30
DOI: 10.7512/j.issn.1001-2303.2022.03.12
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收稿:2021-05-07,
修回:2021-11-17,
纸质出版:2022-03-30
移动端阅览
车门内板总成作为车门总成关键零部件,其焊接精度对车门的精度影响很大。尤其是车门内板总成的焊接,涉及到夹具设计、电阻焊、弧焊等多方面,工艺调试验证过程复杂,一直是车门制造行业的痛点。在此提出一种微卡车门内板总成的焊接工艺方案,主要从焊接工序划分、夹具设计、焊接工艺验证三个方面进行分析,包括车门内板总成层级结构,焊接各动作标准动作时间,焊接设备选型标准及模拟原则,工序时序模拟的过程分析;并对车门内板总成焊接工艺方案进行验证,包括焊接设备通过性验证、夹具通过性验证以及工件焊点凿检验证。为车门内板总成焊接工艺设计提供了参考。
As a key component of the door assembly
the welding accuracy of the door inner panel assembly has a great impact on the accuracy of the door. In particular
the welding of the inner door plate assembly involves fixture design
resistance welding
and arc welding process
etc. The process debugging and verification process is complex and has been a pain point for the door manufacturing industry. This paper presents a welding process solution for the Mini truck door inner panel assembly
mainly from three aspects of welding process division
fixture design and welding process validation
including the hierarchical structure of door inner panel assembly
the standard action time of each welding action
the selection standard and simulation principle of welding equipment
and the process analysis of process sequence simulation; and process scheme of door inner panel welding assembly is validated
including welding equipment passing verification
fixture passing verification
workpiece weld joint chisel check verification
which provides a reference for solving the welding process design of door inner panel assembly.
姜海涛 . 浅谈车门的焊接工艺设计 [J]. 金属加工(热加工) , 2017 ( 18 ): 21 - 24 .
JIANG Haitao . Discussion on welding process design of door [J]. Hot Working Technology , 2017 ( 18 ): 21 - 24 .
何正君 , 杨玻 , 张开熙 , 等 . 车门总成质量缺陷的分析研究 [J]. 模具制造 , 2020 , 20 ( 10 ): 29 - 32 .
HE Zhengjun , YANG Bo , ZHANG Kaixi , et al . Analysis and Research on Quality Defects of Door Assembly [J]. Die & Mould Manufacture , 2020 , 20 ( 10 ): 29 - 32 .
Guohua Zhang , S.Jack Hu , Xin Wu . Numerical Analy⁃ sis and Optimization of Hemming Processes [J]. Journal of Manufacturing Processes , 2003 ( 5 ): 87 - 96 .
杜微 . 长头车车门里板总成焊装夹具设计 [J]. 轻工科技 , 2015 , 31 ( 12 ): 56 - 57 .
DU Wei . Design of welding fixture for door inner panel assembly of long head vehicle [J]. Light Industry Science and Technology , 2015 , 31 ( 12 ): 56 - 57 .
徐刚 , 周翰 . 从车身尺寸控制方面验收焊装夹具 [J]. 汽车实用技术 , 2020 ( 06 ): 159 - 162 .
XU Gang , ZHOU Han . Welding Fixtures Review From Body in White Dimension Quality Controlling [J]. Automobile Applied Technology , 2020 ( 06 ): 159 - 162 .
李亚江 , 陈茂爱 , 孙俊生 . 实用焊接技术手册 [M]. 石家庄 : 河北科学技术出版社 , 2002 : 249 - 251 .
LI Yajiang , CHEN Maoai , SUN Junsheng . Practical welding technology manual [M]. Shijiazhuang : Hebei Science and Technology Press , 2002 : 249 - 251 .
严明明 , 张丽芳 , 王兰 , 等 . 乘用车焊装调试流程及控制方法浅析 [J]. 汽车工艺与材料 , 2016 ( 2 ): 11 - 14,17 .
YAN Mingming , ZHANG Lifang , WANG Lan , et al . Analysis on welding and debugging process and control method of passenger car [J]. Automobile Technology & Material , 2016 ( 2 ): 11 - 14,17 .
陈争光 , 梁自会 , 杨路明 . 浅谈汽车车身电阻焊强度质量控制 [J]. 汽车实用技术 , 2019 ( 08 ): 184 - 185 .
CHEN Zhengguang , LIANG Zihui , YANG Luming . Quality control of resistance welding strength for automobile body [J]. Automobile Applied Technology , 2019 ( 08 ): 184 - 185 .
施连青 . 白车身焊点强度检验方法 [J]. 汽车维修技师 , 2015 ( 08 ): 131 .
SHI Lianqing . Test method for welding spot strength of BIW [J]. Auto Maintenance , 2015 ( 08 ): 131 .
郭盛奇 . 某车型白车身电阻焊焊点检测方法 [J]. 企业科技与发展 , 2015 ( 16 ): 40 - 41,44 .
GUO Shengqi . Test method for resistance welding spot of BIW [J]. Sci-Tech & Development of Enterprise , 2015 ( 16 ): 40 - 41,44 .
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