论文部分内容阅读
一、绪言低压铸造是有色合金复杂铸件的先进铸造工艺。液面加压控制系统则是实现低压铸造工艺的关键设备。我们参考了国内同类系统,结合本地区工厂具体工艺要求,研制出851型液面加压控制系统。该系统经过两年时间,近2000模次的现场浇注铝合金气缸体、水箱壳的实践,证明该系统工艺性能稳定、可靠、满足生产要求。所浇注的492Q-1A 铝合金气缸体,通过了市级技术鉴定,并正式转入批量生产。二、液面加压控制系统的类型简介液面加压控制系统目前仍是国内低压铸
First, the introduction Low pressure casting is a non-ferrous alloy sophisticated casting advanced casting process. Liquid pressure control system is the key equipment to achieve low pressure casting process. We refer to similar systems in the country, combined with the specific process requirements of the factory in the region, developed a 851-type liquid pressure control system. The system after two years, nearly 2000 times the scene of pouring aluminum cylinder body, water tank shell practice, that the system performance is stable, reliable, to meet production requirements. Pouring the 492Q-1A aluminum alloy cylinder block, passed the municipal technical appraisal, and officially transferred to mass production. Second, the type of liquid pressure control system Introduction Liquid pressure control system is still the domestic low-pressure casting