Some common sense of die casting, die casting processing manufacturers to solve your confusion
Die-casting processing manufacturers believe that in the design of die-casting molds, many problems need to be solved, such as the direction selection of moving molds and fixed molds, the selection of parting surfaces, the design of the pouring system, the determination of the core pulling slider, and the arrangement of the ejector rod. Among them, the gating system is an unpredictable factor, which is a decisive factor for the quality of the casting, and it is also very difficult to design. The gating system is well designed and the product qualification rate is high; The gating system is poorly designed, the product qualification rate is low, and even the mold is scrapped. Therefore, it is important to strengthen the research on the design of the gating system.
2023-03-17
Some knowledge points of die casting processing, die casting processing manufacturers tell you
Die-casting processing manufacturers believe that die-casting processing is a metal casting process. The principle is that under high pressure, liquid or semi-liquid metal fills the mold cavity at high speed, and then forms and solidifies under pressure to obtain castings. The mold is usually made of a stronger alloy, a process somewhat similar to injection molding. Die casting machines can be divided into two different types: hot chamber die casting machines and cold chamber die casting machines. The difference is in how much force they can withstand. Typical pressure ranges are between 400 and 4,000 tons.
2023-03-17
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