Rapid-cooling injection mold

Abstract

The invention relates to the technical field of injection molds and particularly relates to a rapid-cooling injection mold. The rapid-cooling injection mold comprises a heat dissipation shell and a base plate, wherein a heat conduction pipe is fixedly mounted on the outer surface of the front end of the heat dissipation shell, an auxiliary heat conduction pipe is fixedly mounted on the outer surface, close to the lower part of the heat conduction pipe, of the front end of the heat dissipation shell, and a cold water machine interface is fixedly mounted on the outer surface of one end of the auxiliary heat conduction pipe; and a fixed mold seat plate is fixedly mounted on the outer surface of the upper end of the heat dissipation shell, a positioning ring is fixedly mounted in the middle ofthe outer surface of the upper end of the fixed mold seat plate, and a sprue bush is fixedly mounted in the positioning ring. The rapid-cooling injection mold is provided with the heat dissipation shell, the auxiliary heat conduction pipe and a ventilation valve, so that plastic can be maintained at a drying state, can be rapidly subjected to heat-dissipation cooling and then can be rapidly formed; and furthermore, the internal pressure of the mold can be adjusted, so that the rapid-cooling injection mold is applicable to different working conditions and has relatively good use prospects.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a rapidly cooling injection mold. Background technique [0002] Injection mold is a tool for producing plastic products, and it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting the heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. Here, we are talking about a rapid cooling injection mold. [0003] Existing injection molding equipment has certain disadvantages in use. After the processing is completed, the mold will generate a higher temperature, which makes the plastic product unable to be cooled and solidified quickly, reduces the processing efficiency, and cannot adjust the inter...

AI Technical Summary

Problems solved by technology

[0003] Existing injection molding equipment has certain disadvantages in use. After the processing is completed, the mold will generate a higher temperature, which makes the plastic product unable to be cooled and solidified quickly, reduces the processing efficiency, and cannot adjust the internal pressure, which is easy to cause plastic products. Deformation and patterns are produced, which has a certain impact. Therefore, a rapid cooling injection mold is proposed to solve the above problems.

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