摘要
阐述了新能源车企应用铝合金一体化压铸技术的现状以及主流新能源车企一体化压铸的规划,分析出一体化压铸技术在生产效率、降本、减重方面优势明显,压铸机将取代焊接机器人成为新能源造车的核心装备,研究了一体化压铸技术的核心在于大型压铸机的性能、免热处理材料配方、压铸模设计和压铸工艺参数。研究显示铝合金一体化压铸将会取代车身采用钢板冲压后焊接的制造技术,未采用一体压铸的新能源车企应该提前谋划和布局一体化压铸技术。
This paper elaborated the current situation of the application of aluminum alloy integrated die casting technologies in new energy vehicle enterprises and the planning of integrated die casting in mainstream new energy vehicle enterprises,it is concluded that the integrated die casting technology has obvious advantages in production efficiency,cost reduction,weight reduction and other aspects,and die casting machine will replace the welding robot as the core equipment of new energy vehicle manufacturing.It also indicates that the core of the integrated die casting technologies is the performance of large die casting machine,the formula of heat-free material,die casting die design and die casting process parameters.The research result shows that aluminum alloy integrated die casting will replace the manufacturing technology of body stamping and welding,the paper recommends that new energy vehicle enterprises that do not use integrated die casting should plan the integrated die casting technologies in advance.
作者
李先洲
Li Xianzhou(GAC Passenger Car Co.,Ltd.,Guangzhou 511434)
出处
《汽车工艺与材料》
2023年第7期17-21,共5页
Automobile Technology & Material
关键词
铝合金
一体化压铸
降本
新能源汽车
Aluminum alloy
Integrated die casting technology
Cost reduction
New energy vehicle