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What is the difference between the two cooling methods for die casting molds?
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Die-casting mold is a relatively common type of equipment in the mold industry. It generally has two cooling systems. The first is to use a mold temperature machine for cooling, and the second is to directly use water to cool it. There is a certain difference between these two cooling systems in the production and use of molds. According to their characteristics, a more suitable method should be selected.In general, for some precision thin parts, the mold temperature machine can be used to cool the mold, so that the mold will not be unbalanced or too low due to the impact of the cycle time of the die-casting. Normal mold temperature; in some relatively large molds, the most commonly used cooling method is direct water cooling. In addition, the cooling medium puddle used must be better than oil. The role of mold temperature is mainly to ensure that The temperature of the mold should not be lower than the normal temperature of the mold, or lower than the temperature required for mold forming.
When using a mold temperature machine and direct water flow for cooling, the biggest difference is that the mold temperature machine uses high temperature oil to heat the mold, and direct water cooling uses cooling water to cool the mold. The temperature will be the end of the year. Although the final purpose is to keep the temperature of the mold within the required range, it will have a great impact on the service life of the mold. Using the mold temperature control to make the mold last longer Cooling water may reduce the life of the mold. These are the main differences between the two cooling systems that use the mold temperature machine and direct water flow in the die casting mold. In actual application, a most suitable method may be selected according to the surrounding environment.
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