摘要
随着整车厂不断引入新能源汽车,新能源车和传统燃油车在白车身底部的架构差异,以及新能源白车身的质量增加,对焊装车间车身随行工装及其输送系统的负载能力与共线兼容性带来巨大挑战。文章介绍了适用于新能源车身架构与传统燃油车身架构共线下的多平台轻量化柔性随行工装传输系统,该系统创新性地引入新材料、新工艺、新设备等技术,完成随行工装减重250 kg,控制新能源车引入后总载荷不超过高速滚床额定载荷1500 kg,实现随行工装的轻量化、柔性化和标准化。进一步达到新能源车和传统车白车身制造生产线的精益融合,对各整车厂白车身焊装车间因新能源车型引入而普遍存在的制造难题具有借鉴意义。
With the continuous introduction of new energy vehicles by vehicle manufacturers,the structural differences in the bottom of the body-in-white between new energy vehicles and traditional fuel vehicles,as well as the increased weight of the new energy body-in-white,pose significant challenges to the load capacity and co-line compatibility of the body-in-white transfer systems and their accompanying fixtures in the welding workshop.This article introduces a multi-platform lightweight and flexible accompanying fixture transmission system suitable for the co-line production of new energy and traditional fuel vehicle body-in-white architectures.This system innovatively incorporates new materials,new processes,and new equipment technologies,achieving a weight reduction of 250 kg for the accompanying fixtures and ensuring that the total load does not exceed the rated load of 1500 kg for high-speed roller beds after the introduction of new energy vehicles.It realizes the lightweight,flexible,and standardized accompanying fixtures.This further achieves the lean integration of the manufacturing lines for new energy and traditional vehicle body-in-white,providing a reference for the common manufacturing challenges faced by the body-in-white welding workshops of various vehicle manufacturers due to the introduction of new energy vehicle models.
作者
姜贤茂
JIANG Xianmao(SAIC General Motors Company Limited,Shanghai 201206,China)
出处
《汽车实用技术》
2025年第10期124-129,共6页
Automobile Applied Technology
关键词
新能源
多平台
随行工装
轻量化
new energy
multi-platform
accompanying fixture
lightweight
