Efficient cooling device for injection mold

Abstract

The invention relates to the technical field of injection molds, and discloses an efficient cooling device for an injection mold. The efficient cooling device for the injection mold comprises an installing plate, a fixed mold and a movable mold; the upper end of the installing plate is connected with the movable mold through a lifting device and provided with an installing groove matched with thefixed mold, and two adjusting mechanisms are symmetrically connected to the upper end of the installing plate and connected with the left side and the right side of the fixed mold correspondingly; a water outlet pipe is fixedly connected to the left side of the installing groove through a circular hole, and a connecting pipe is fixedly connected to the right side of the installing groove through an installing hole; and a water tank is fixedly connected to the left side of the installing plate, a water pump is fixedly connected to the interior of the water tank, a right-end pipe port of the connecting pipe penetrates through the side wall of the water tank and extends into the water tank, and the left side of the lower end of the water tank communicates with a water inlet pipe. According tothe efficient cooling device for the injection mold, contact cooling can be directly conducted on cooling oil and the mold, cooling is quick and uniform, and the mold cooling speed can be adjusted according to the environment temperature.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an efficient cooling device for injection molds. Background technique [0002] Injection mold is a tool for producing plastic products; 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. Injection molds are divided into thermosetting plastic molds and thermoplastic plastic molds according to the molding characteristics. Among them, the hot pressing mold can be divided into three types: overflow type, semi-overflow type and non-overflow type according to the overflow method, and the injection mold can be divided into two types: ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency cooling device for injection molds, which has the advantages of high cooling efficiency, fast cooling speed, and the ability to adjust the cooling speed of the mold according to the ambient temperature, and solves the problem of ineffective cooling. Due to heat conduction, the cooling effect is poor, and the cooling point is mainly at the bottom of the mold. It takes a certain amount of time to reduce the temperature in the forming tank.

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