As the aluminum alloy die-casting process becomes more and more mature and the technology is greatly improved, more and more buyers are looking for integrated factory production parts that can provide post-mold production and processing. As a Shenzhen plastic mold factory, today I will share with you what process principles are used for casting-china.com' target='_blank'>aluminum alloy die casting for everyone to learn.
The aluminum alloy die-casting process is a process in which the three major elements of a die-casting machine, a die, and an alloy are organically combined and comprehensively used. The process of filling the cavity according to the metal during die casting is a process of unifying the process factors such as pressure, speed, temperature and time. The influence of mold structure design, heat treatment process, mold manufacturing and mold assembly on the life of aluminum alloy die casting mold. The principle of the die-casting process of mutual benefit production is to use high pressure to press the metal liquid into a precision metal mold cavity at high speed, and the metal liquid is cooled and solidified under pressure to form a casting. Cold and hot chamber die casting are two basic ways of die casting process.
In the cold chamber die casting, the metal liquid is poured into the pressure chamber by a manual or automatic pouring device, and then the injection punch is advanced to hydraulically press the metal into the cavity. In the hot chamber die-casting process, the pressure chamber is perpendicular to the crucible, and the metal liquid automatically flows into the pressure chamber through the feeding port on the pressure chamber. The injection punch moves downwards, pushing the metal liquid through the gooseneck into the cavity. After the molten metal solidifies, the die-casting mold is opened, and the casting is taken out to complete a die-casting cycle.