Cooling process of aluminum alloy die-casting mold

Aluminum Alloy Die Casting molds are indispensable for processing aluminum alloy Die Casting parts. So what should be paid attention to when using aluminum alloy die-casting molds? Let's take a brief look at it:

When used correctly, mold cooling water not only prolongs the service life of aluminum alloy die-casting molds, but also improves production efficiency. In actual production, we often ignore its importance, and the operator also tries to save trouble. It is too troublesome to pick up the cooling water pipe. Some companies even do not want to cool the mold in order to save costs when customizing the mold.

The materials of aluminum alloy die casting molds are generally made of special mold steels through various treatments, and even the best mold steels have their limitations, such as temperature. When the aluminum alloy die- Casting Mold is in use, if the mold temperature is too high, it is easy to cause early cracks on the surface of the mold core, and some molds have not even exceeded 2000 times. Even the aluminum alloy die-casting mold has changed color because the mold temperature is too high. After measurement, it even reached more than 400 degrees. When such a temperature is chilled by the release agent, it is easy to have cracks. The products produced are also prone to deformation, strain, and sticking. In the case of using cooling water for aluminum alloy die-casting molds, the use of mold release agents can be greatly reduced, so that the operator will not use mold release agents to reduce the temperature of the mold. Its advantages are to effectively prolong the life of the mold, save the die-casting cycle, improve the product quality, reduce the occurrence of mold sticking, strain and aluminum sticking, and reduce the use of mold release agents. It can also reduce the loss of ejector pins and cores caused by overheating of the mold temperature. For Die Casting Mold Development process, we should pay more attention to every point. So much for today, we will discuss more next.

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