浅析样车试制的车身焊接工艺设计  

Analysis of the Body Welding Process Design of Prototype Car Trial Production

作　　者：张正举 李福贵 李林桂 张惠立 Zhang Zhengju;Li Fugui;Li Lingui;Zhang Huili

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州市545007

出　　处：《时代汽车》2022年第14期151-153,共3页Auto Time

摘　　要：样车试制是新车型研发的重要环节,白车身制造质量的好坏对整车装配和试验验证都有一定的影响,车身焊接工艺是指导白车身制造的关键技术,而样车试制阶段的白车身制造方式与量产制造方式存在一定区别,进而在车身焊接工艺设计上也存在一定的区别。本文阐述了在样车试制白车身过程中,车身焊接工艺设计的产品信息输入内容、焊接工艺方案、焊接工艺方案指导书、车身焊接质量控制、车身常用焊接方法等内容。Prototype trial production is an important link in the research and development of new models.The quality of body-in-white manufacturing has a certain impact on vehicle assembly and test verifi cation.Body welding process is the key technology to guide the manufacture of body-in-white.There is a certain diff erence between the manufacturing method of the body-in-white and the mass production manufacturing method,and there is also a certain diff erence in the design of the body welding process.This paper expounds the input content of product information for body welding process design,welding process plan,welding process plan instruction,body welding quality control,and commonly used body welding methods in the process of prototype car body-in-white.

关 键 词：样车试制 白车身 焊接工艺 焊接质量 

分 类 号：U46[机械工程—车辆工程]