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The importance of the process of producing aluminum alloy die castings is here
- 2020-09-04-

Dongguan JieaosiAccording to the introduction of aluminum alloy die-casting plant, when a new aluminum alloy project is developed, the general process is: mold inspection, picking mold, assembling machine, die-casting trial mold, mass production, nozzle machining, surface treatment, full inspection, packaging, out of warehouse, etc. The mold is the prerequisite for the smooth production of aluminum alloy die-casting, and plays an important role in ensuring the quality of aluminum alloy die-casting parts. Due to the characteristics of the aluminum alloy die-casting process, the correct selection of various process parameters is the decisive factor for obtaining high-quality aluminum alloy die-casting parts, and the mold is the prerequisite for the correct selection and adjustment of various process parameters. The mold design is mainly the production of aluminum alloy die castings. Fully reflect the expected various factors.

Jieaosi Die Casting FactoryAccording to the editor's many years of die-casting experience, if the mold design is reasonable, there will be fewer problems encountered in actual production, and the qualified rate of castings will be high. On the contrary, the mold design is unreasonable. For example, when the casting is designed, the wrapping force of the moving and fixed molds is basically the same, and the gating system is mostly in the fixed mold, and is produced on an aluminum alloy die-casting machine that cannot be fed by the punch after injection, so normal production cannot be performed. The casting has been stuck to the fixed mold. Although the finish of the fixed mold cavity is very bright, the phenomenon of sticking to the fixed mold still occurs due to the deep cavity. Therefore, when designing aluminum alloy die-casting molds, it is necessary to comprehensively analyze the structure of the casting, be familiar with the operation process of the aluminum alloy die-casting machine, understand the possibility of adjusting the aluminum alloy die-casting machine and process parameters, and grasp the filling characteristics under different conditions, and Only after considering the mold processing method, drilling and fixed form, can we design a mold that is practical and meets the production requirements.