Injection die for plastic elbow

Abstract

The invention discloses an injection die for a plastic elbow. The injection die for the plastic elbow comprises a base, wherein a push component is installed above the base; a rebound rod and a push rod are installed above the push component; a recovery spring is installed at the bottom of the rebound rod; a cooling channel is formed in the middle of the rebound rod; a movable die plate is installed above the cooling channel; a fixed die plate is installed above the movable die plate; a pouring port is formed in the middle of the fixed die plate; a pouring cavity is formed above the pouring port; a die core push plate is installed at the right side of the fixed die plate; and die core rebound rods are installed at the two sides of the die core push plate. According to the injection die forthe plastic elbow and used for a building, due to the arrangement for the push rod, the injected elbow can be pushed out, so that manual operation is reduced, and an operator is prevented from beingscalded; due to the arrangement for the die core rebound rods, a die core in the injection-formed elbow can be rebounded out, so that the case that the elbow cannot be taken out, is prevented; and through the formation for the cooling channel, the elbow can be rapidly cooled-formed.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a plastic elbow injection mold. Background technique [0002] With the continuous development of the construction industry, people are using more and more plastics. Among them, more and more attention is paid to the application of drainage pipes. Due to the special shape of the elbow of the drainage pipe, various problems are prone to occur during injection molding. , the general injection mold needs to be opened manually, which is easy to burn the operator, and the existing injection mold only applies a cooling system on the outside, which leads to the cooling speed process, thus resulting in low production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a plastic elbow injection mold for construction. [0004] In order to solve the above-mentioned technical problems, the technical solution of th...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the construction industry, people are using more and more plastics. Among them, more and more attention is paid to the application of drainage pipes. Due to the special shape of the elbow of the drainage pipe, various problems are prone to occur during injection molding. , the general injection mold needs to be opened manually, which is easy to burn the operator, and the existing injection mold only applies a cooling system on the outside, resulting in a slow cooling process, resulting in low production efficiency

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