Display frame injection mold using mixed glass and metal

Abstract

The invention belongs to the technical field of injection molds, and particularly relates to a display frame injection mold using mixed glass and metal. The injection mold comprises an injection molding base, a mold cavity is fixedly connected into the injection molding base, a supporting base is fixedly connected to the lower surface of the injection molding base, an injection port is formed in the upper surface of the injection molding base, a conveying pipeline is fixedly connected to the interior of the injection molding base, a protection base is fixedly connected into the injection molding base, an elastic frame is movably connected into the protection base, an elastic spring is movably connected to the side surface of the elastic frame, a limiting column is movably connected to theside surface of the elastic spring, a vibration base is movably connected to the side end of the limiting column, and a limiting groove is formed in the outer surface of the limiting column. Accordingto the injection mold, during use, the introduction of heating liquid not only can keep the molten state of injection molding materials, but also can be beneficial to the dissipation of moisture andbubbles, and therefore the heat loss of the molten materials is reduced, and the molten materials can be integrally more uniform in the cooling molding process.

Description

technical field [0001] The invention belongs to the technical field of injection molds, in particular to an injection mold for a display frame using mixed glass and metal. Background technique [0002] Injection molds are divided into thermosetting plastic molds and thermoplastic plastic molds according to the molding characteristics. According to the molding process, they are divided into transfer molds, blow molding molds, thermoforming molds, and injection molds. The shape and structure and the type of injection may vary, but the basic structure is the same. The injection mold is composed of a moving mold and a fixed mold. [0003] In the process of injection molding production, due to the inherent characteristics of injection molding molten glass metal, it is often encountered that there are bubbles inside the plastic product after cooling and molding, forming pits or uneven surfaces on the surface of the injection molded part, which reduces the molding quality of the mo...

AI Technical Summary

Problems solved by technology

[0003] In the process of injection molding production, due to the inherent characteristics of injection molding molten glass metal, it is often encountered that there are bubbles inside the plastic product after cooling and molding, forming pits or uneven surfaces on the surface of the injection molded part, which reduces the molding quality of the mold. Moreover, in the process of molten material feeding, its flow path is often relatively long, and the heat loss in it is relatively high, so that the overall unevenness of the molten material will appear when it is cooled and formed.

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