A leak-proof plastic toy injection mold

Abstract

The invention relates to the technical field of injection molds, and discloses a leakage-proof plastic toy injection mold, including a mold box, the side of the mold box is fixedly connected with a leak-proof block, and the mold box is located on the side of the bottom of the leak-proof block A water pipe is fixedly socketed, and a sealing cover is movably socketed on the side of the water pipe, and a drain pipe is fixedly socketed on the other side of the mold box, and a sealing cover is movably socketed on the other side of the drain pipe. The side of the inner cavity of the mold box is fixedly connected with a solid rod sleeve, the inner cavity of the fixed rod sleeve is fixedly sleeved with a shaping rod, and one end of the shaping rod is movably sleeved with a floating block. The leak-proof plastic toy injection mold, through the cooperation of the water pump and the circulating water pipe, ensures that the leak-proof plastic toy injection mold can circulate the cooling water in the mold box when it is in use, and prevent the cooling water from being in a static state , leading to the problem of low cooling efficiency of the injection mold during the manufacturing process.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a leakage-proof plastic toy injection mold. Background technique [0002] Injection molding is a tool for producing plastic products; it is also a tool for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain complex-shaped parts. The injection molding machine is injected into the mold cavity under high pressure, and after cooling and solidification, the molded product is obtained. Although the structure of the mold may vary due to the variety and performance of the plastic, the shape and structure of the plastic product, and the type of the injection machine, the basic structure is the same. , the mold is mainly composed of gating system, temperature control system, molding parts and structural parts, among which the gating system and molding parts are the parts that are in direct...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a leak-proof plastic toy injection mold, which has the advantages of reducing the waste of injection molding liquid, speeding up the cooling and forming of the mold, and facilitating the cleaning of impurities inside the mold, and solves the problem that the mold is prone to overflow during the infusion of injection molding liquid Phenomenon, resulting in unnecessary waste, poor cooling effect of the mold, low product manufacturing efficiency, impurities are prone to appear inside the mold box, and when the mold is used again, the product quality will be reduced.

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