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A brief understanding of the casting mold

Release time:

2022-02-28

With the rapid development of automobile, motorcycle, aerospace and other industries, casting molds are growing rapidly at a rate of more than 25% per year. Casting mold technology has made great progress, but the automobile as the representative of the large aluminum alloy engine block and complex pressure casting mold mainly rely on imports. China's automobile and motorcycle industry has entered a period of rapid growth, and its output has increased significantly for many years. It is foreseeable that in the next 10 to 20 years, China's casting mold production will continue to be driven by the strong thrust and rapid growth of the automobile industry. In the context of energy saving and emission reduction, the growth rate of casting molds will slow down, while the growth rate of aluminum-magnesium alloy casting molds and squeeze casting molds will slow down.

Casting mold means that in order to obtain the structural shape of the part, the structural shape of the part is prefabricated with other materials that are easy to form, and then the mold is placed in the sand mold, so that the cavity part is formed with the same structure as the sand mold. The fluid liquid is then poured into the cavity. Once the liquid cools and solidifies, a part having the same shape and structure as the mold can be formed. The casting mold is an important part of the casting process.

铸造模具

The casting mold refers to a mold used for casting molding in the casting process. The casting mold is matched with the casting process, mainly including gravity casting mold, high pressure casting mold (pressure casting mold), casting mold, squeeze casting mold, etc. Casting mold is one of the important process equipment. In the production of castings, this has a great influence on the quality of castings. The improvement of casting technology is of great significance for improving the quality of castings, developing new castings and improving the level of near-net processing. The progress of casting mold technology will provide more precise and complex castings for automobile, electric power, ship, rail transit, aerospace and other industries, and promote the improvement of the overall manufacturing level.

With the rapid development of automobile, motorcycle, aerospace and other industries, casting molds are used every year.More than 25% of the rapid growth rate. Casting mold technology has made great progress, but the automobile as the representative of the large aluminum alloy engine block and complex pressure casting mold mainly rely on imports. China's automobile and motorcycle industry has entered a period of rapid growth, and its output has increased significantly for many years. It is foreseeable that in the next 10 to 20 years, China's casting mold production will continue to be driven by the strong thrust and rapid growth of the automobile industry. In the context of energy saving and emission reduction, the growth rate of casting molds will slow down, while the growth of aluminum-magnesium alloy casting molds and squeeze casting molds will increase significantly.

Key words：

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