Mold with external cooling device

Abstract

The invention discloses a mold with an external cooling device, and belongs to the technical field of mold cooling assistance. The mold comprises a mold body, the mold body comprises an upper mold, and the upper mold is connected with a lower mold. The upper mold communicates with an upper inner cooling mechanism, the lower mold communicates with a lower inner cooling mechanism, and the mold body is connected with a rotating device. The rotating device comprises a base, a power mechanism is arranged at one end of the base, the power mechanism is connected with a transmission mechanism, the transmission mechanism is connected with a clamping mechanism, and the clamping mechanism is connected with the mold body. An external cooling mechanism is arranged above the mold body. The mold is creatively designed in a rotating manner, the outer portion of the mold can be evenly cooled, then it is guaranteed that molten metal in a cavity is evenly cooled, the quality of a final product is improved, the rejection rate is reduced, and the benefits of enterprises is prevented from being influenced.

Description

technical field [0001] The invention relates to the technical field of mold cooling assistance, in particular to a mold with an external cooling device. Background technique [0002] Die-casting mold is a tool for casting metal parts. It is a tool that completes the die-casting process on a special die-casting die forging machine. The basic process of die-casting is: the molten metal is first filled into the cavity of the mold by low-speed or high-speed casting, The mold has a movable cavity surface, which is pressurized and forged with the cooling process of the molten metal, which not only eliminates the shrinkage cavity and shrinkage defects of the blank, but also makes the internal structure of the blank reach the broken grains of the forged state. [0003] In the production process of the die-casting mold, in order to improve the production efficiency of the mold, while connecting the internal cooling pipeline, it is also necessary to cool the entire mold externally to ...

AI Technical Summary

Problems solved by technology

[0003] In the production process of the die-casting mold, in order to improve the production efficiency of the mold, while connecting the internal cooling pipeline, it is also necessary to cool the entire mold externally to speed up the cooling of the mold. The external cooling method generally adopted is the spray method or Ventilation method, but because the mold is stationary, the spray method or ventilation method can only cool the part outside the mold, and the cooling effect is uneven, resulting in the lack of uniform cooling of the molten metal in the cavity, resulting in the final The product quality is poor, or even become waste products, which affects the profit of the enterprise

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