Built-in die water circulating system

Abstract

Disclosed is a built-in die water circulating system. The built-in die water circulating system comprises a die body and a built-in water circulating system, wherein the die body is composed of a leftdie cavity and a right die cavity which are arranged opposite to each other, and the die cavities are hollow, and a thermal conducting layer is formed outside the die cavities; the built-in water circulating system comprises a plurality of metal water pipes and a plurality of rubber hoses; the left and the right of each die cavity are provided with a water inlet and a water outlet respectively which are connected with the corresponding metal water pipes; one end of every metal water pipe is connected with the corresponding rubber hose which is connected with a water tank; the water tank controls a water source by connecting with an electromagnetic valve, and equalizing valves are arranged between the water tank and the rubber hoses. By means of a water cooling manner, the built-in die water circulating system can absorb a large amount of heat through the latent heat of water to achieve rapid cooling of the die; the built-in die water circulating system can once cool down a product when the product is formed to improve the quality of the product; the thermal conducting layer facilitates dissipation of heat of the die cavities to achieve better cooling effects.

Description

technical field [0001] The invention relates to the field of moulds, in particular to a mold built-in water circulation system. Background technique [0002] Cooling is required when the glass bottle is heated and shaped. The cooling of the mold is one of the key factors affecting the products of this type of material. At present, the glass bottle is generally cooled separately after the mold is shaped, and the cooling method is mostly used. In the blowing cooling and natural cooling, the cooling speed of the glass bottle is slower in this way, and the cooling effect is poor. However, the existing water channel is installed inside the mold for water cooling, but the material of the mold is mostly iron material, and the thermal conductivity of iron is low. Therefore, even if the water channel is installed outside, the heat is wrapped inside by the iron material. cannot escape, resulting in poor cooling, and such molds need to be reduced to very low temperatures [0003] tem...

AI Technical Summary

Problems solved by technology

[0002] Cooling is required when the glass bottle is heated and shaped. The cooling of the mold is one of the key factors affecting the products of this type of material. At present, the glass bottle is generally cooled separately after the mold is shaped, and the cooling method is mostly used. In blowing cooling and natural cooling, the cooling speed of the glass bottle is slower and the cooling effect is poorer in this way

However, the existing water channel is installed inside the mold for water cooling, but the material of the mold is mostly iron material, and the thermal conductivity of iron is low. Therefore, even if the water channel is installed outside, the heat is wrapped inside by the iron material. cannot escape, resulting in poor cooling, and such molds need to be dropped to very low temperatures

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