特斯拉上海工厂已采用一体化压铸技术实现快速铸型，汽车后底板成本降 40%。据上证报报道，在上海浦东临港的特斯拉超级工厂看到，这里生产的特斯拉 Model Y 车型的后底板总成系统，已经成功采用一体化压铸技术实现快速铸型。据特斯拉上海有限公司结构与热管理系统经理崔海伦介绍，在特斯拉 Model Y 一体压铸的后底板车型上，原本散件被安装集成为一个零件，生产效率得到大幅提升。相比传统方式，车身系统节省重量超 10%。另外，成本也有非常明显的优势，得益于优化的结构设计以及材料回收利用成果，车的后底板总成系统采用一体压铸方式后，成本降低了 40%。据 IT 之家报道，特斯拉的一体压铸车身技术（gigacasting）有了突破性进展，可以改变现有电动汽车生产模式，帮助马斯克实现生产成本减半的目标。特斯拉研发了具有 6000-9000 吨夹紧压力的巨型压力机，一体压铸 Model Y 车型的前部和后部车架结构，降低了生产成本。知情人士认为本次一体压铸车身技术的突破，可以将传统汽车生产的大约 400 个零件，几乎所有复杂的电动汽车底部压铸成一个整体，构建出特斯拉新的技术护城河。报道称特斯拉在部署这项一体压铸车身技术之后，研发新车的时间可以缩短到 18-24 个月，而目前汽车厂商开发新车通常需要 3-4 年时间。
新闻翻译：
特斯拉 has implemented integrated pressure casting technology at its Shanghai factory, reducing the cost of the rear bottom panel by 40%. According to the Shanghai Stock Exchange, the Tesla Super Factory in Shanghai’s 浦东临港 has successfully adopted integrated pressure casting technology to produce the rear bottom panel of the Tesla Model Y model. According to Tesla Shanghai Co., Ltd. structural and thermal management manager Cui Hailun, on the Tesla Model Y integrated pressure cast rear bottom panel vehicle, the original components were installed into a single part, significantly increasing production efficiency. Compared to traditional methods, the body system of the vehicle system saves more than 10% weight. In addition, there is a very significant advantage in terms of cost, thanks to optimized structural design and material recycling results. The integrated pressure casting method of the rear bottom panel system of the Tesla Model Y vehicle has led to a cost reduction of 40%. According to IT 之家报道，特斯拉的一体压铸车身技术（gigacasting）has made significant progress, changing the existing production model of electric vehicles and helping Elon Musk achieve half of the cost reduction target. Tesla has developed a 6000-9000 ton press with clamping force to produce the front and rear body structures of the Model Y vehicle through integrated pressure casting. Insiders believe that this breakthrough in integrated pressure casting body technology can consolidate Tesla’s new technology barrier. According to reports, Tesla can reduce the time for developing new vehicles to 18-24 months after deploying this technology, compared to the typical 3-4 year time for car manufacturers to develop new vehicles.
【来源】https://www.ithome.com/0/721/907.htm
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