Injection mold capable of achieving fast cooling and demolding

Abstract

The invention discloses an injection mold capable of achieving fast cooling and demolding. The injection mold comprises an upper mold body, a lower mold body and a base; pressing rods are connected tothe two sides of the upper end of the upper mold body correspondingly; injection molding flow channels are pre-reserved inside the upper mold body and an injection molding head; the lower mold body is located at the lower end of the upper mold body; a heat conducting plate is disposed inside the lower end of the lower mold body; fins are connected to the lower end surface of the heat conducting plate; a fan is mounted at the right end of the outer side of the lower mold body; the base is located at the lower end of the lower mold body; demolding rods are disposed on the two sides of the upperend of a connecting plate correspondingly and penetrate through the lower mold body through second guiding holes; connecting pipes are connected to the front side and the rear side of the heat conducting plate correspondingly; and a heat dissipation flow channel is pre-reserved inside the heat conducting plate. By means of the injection mold capable of achieving fast cooling and demolding, duringinjection molding of plastic products, fast cooling and demolding of the plastic products can be achieved, the manufacturing time of the plastic products can be shortened, and the economic benefits are improved.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an injection mold capable of rapid cooling and demoulding. Background technique [0002] Injection mold is a tool for producing plastic products. Its principle is to use hot melted plastic to inject high pressure into the cavity of the injection molding machine, and then cool it to obtain the finished product. The current injection molds still have some problems in the production of plastic products. For example, the heat-melted plastic in the cavity takes a long time to cool down, which leads to a longer production time of plastic products, and most of them use a hydraulic cylinder again when demoulding. Realizing demoulding causes economic waste, so we propose an injection mold that can be quickly cooled and demoulded to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide an injection mold capable of rapid co...

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Problems solved by technology

[0003] The object of the present invention is to provide an injection mold capable of rapid cooling and demoulding, to solve the problem that the current injection mold proposed in the above background technology has a long cooling time for the melted plastic when making plastic products, which leads to longer production time of plastic products , and most of them use a hydraulic cylinder again to realize the demoulding when demoulding, resulting in the problem of economic waste

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