一体化铝压铸工艺路线在汽车地板中的应用研究

打开文本图片集

中图分类号：TG249.2；G353.11 文献标志码：B DOI：10.19710/J.cnki.1003-8817.20240426

Research on Application of Integrated Die-Casting Process in Automotive Flooring

Pan Fei， Peng Sheng， Tian Zhengfang （XpengMotorsCentral China（Wuhan） Co.，Ltd.，Wuhan430000）

Abstract：Integrated die-casting process isincreasingly widely applied in the manufacturing of new energy vehiclesduetoitscharacteristicssuchassimplification，higheficiency，lightweightandhighstrength.However， because of short evolution time，immature and inconsistent design of proces routes among various enterprises，there are significantdiferencesboth incostandeficiency.Thispapercomparestheadvantagesanddisadvantagesofvarious process routes and suggests adopting aluminum liquid direct supply scheme，automatic online measurement combined with automatic deburing，and using tapping instead of thread sleeve process as much as possible if conditions permit， which can significantlyreduce productioncostsand improve production eficiency.However，thisscheme stillhasmany shortcomings in wideapplication.By exploring theadvantages and disadvantages of processroutes used inkeyprocesses of various enterprises，more eficient，more economic，high quality and stable processroute are summarized deeply.

Keywords：Diecasting，Melting，Dimensions，Deburring，Assembly

1前言

2020年，上海特斯拉压铸车间首件一体压铸后地板下线后，国内车企纷纷跟进，开启一体压铸项目的预研、试制和应用。（剩余3312字）