Die casting is die castingManufacturerA commonly used metal casting process is characterized by applying a high pressure to the molten metal using the cavity of a mold. The mold is usually made of a high-strength alloy. This process is somewhat similar to injection molding. Most die castings are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin and lead-tin alloys and their alloys. According to the type of die casting, die castingManufacturerNeed to use cold chamber die casting machine or hot chamber die casting machine.

Die CastingManufacturerThe cost of casting equipment and molds used in the die casting process is relatively high, so the die casting process is usually only used for mass production of a large number of products. The manufacture of die-cast parts is relatively easy, usually only four main steps are required, and the increase in individual costs is very low. Die casting is particularly suitable for the manufacture of a large number of small and medium-sized castings, so die casting is widely used in various casting processes. Compared with other casting technologies, the die-casting surface is smoother and the dimensional consistency is higher.

On the basis of the traditional die casting process, die castingManufacturerSome improved processes were created, including a non-porous die casting process, which can reduce casting defects and eliminate porosity. It is mainly used for zinc processing, which can reduce waste and increase the output of direct injection process. There are also new die-casting processes, such as precision die-casting technology and semi-solid die-casting.

Die CastingManufacturerThe traditional die casting process used mainly includes four steps, namely high pressure die casting. These four steps include mold preparation, filling, injection and shaking, which is also the basis of various improved die casting processes. in die castingManufacturerIn the preparation process, the lubricant needs to be sprayed into the mold cavity. In addition to helping control the temperature of the mold, lubricants can also help demolding castings. Then, die castingManufacturerThe mold can be closed and molten metal injected into the mold under high pressure. After filling the molten metal, the pressure will be maintained until the casting solidifies. The push rod will then push out of the die casting. Since there may be multiple cavities in the mold, die castingManufacturerMultiple castings may be produced in each casting process.