Injection mold for handles and injection technology for handles

Abstract

The invention discloses an injection mold for handles and an injection technology for handles. The injection mold comprises a panel, a water gap plate, a female module, a male module and a base plate;the water gap plate is located between the panel and the female module; two mold blocks are arranged on the base plate; the male module is fixed on the mold blocks; the female module comprises a female template and a female mold core; the female mold core is arranged on the surface of the female template close to the male module; a female mold water inlet and a female mold water outlet are formedon a side wall of the female template; a cooling chamber is formed in the female template; the female mold water inlet and the female mold water outlet are both connected with the cooling chamber; aplurality of turbulent blades are arranged on the side wall of the cooling chamber close to the female mold core; included angles between the turbulent blades and the side wall of the cooling chamberare 30-45 degrees. According to the invention, a product can be conveniently de-molded; cooling time is reduced; the whole product is uniformly cooled; production efficiency is increased; beautiful appearance and quality of product surface are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of moulds, in particular to an injection mold of a handle. Background technique [0002] Injection molding, also known as injection molding, is a molding method of injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automatic operation, many varieties of designs and colors, shapes from simple to complex, sizes from large to small, and accurate product sizes, which can form complex-shaped parts. Injection molding It is suitable for mass production of products with complex shapes and high production efficiency. [0003] Injection molding technology is to add granular or powdery polymer raw materials into the polymer barrel, plasticize under heating or mechanical shearing, and finally enter the mold under the push of a plunger or screw, and cool and solidify to form a mold cavity. Consistent polymer articles. [0004] Chinese Patent Publication No...

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Problems solved by technology

[0004] Chinese Patent Publication No. CN 207344999 U discloses a kind of injection mold. Since the filling nozzle is completely accommodated in the upper template and the upper mold core, the size of the filling nozzle is smaller and the length of the runner is shorter, which shortens the injection molding process. It improves the production efficiency to a certain extent by shortening the time that the flow material stays in the runner. However, due to the long cooling process of the product, the production efficiency is seriously affected. pass rate

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