Automatic de-molding injection mold of thermos bottle nozzle

Abstract

The invention relates to an automatic de-molding injection mold of a thermos bottle nozzle. The automatic de-molding injection mold comprises a front supporting plate and a rear supporting plate, wherein a movable mold which is in sliding connection between the front supporting plate and the rear supporting plate is in sliding match connection with a top plate; the movable mold is further in sliding match connection with a push plate; the top plate is in pushing match with the push plate; the push plate is in sliding match connection with one group of mold cavity outer mold; the rear supporting plate is fixedly connected with a fixed mold; the movable mold and the fixed mold are mutually molded and are in match connection; the movable mold is provided with a mold core; the end part of the mold core penetrates through the push plate to be arranged in a mold cavity composed of the mold cavity outer mold in a matched manner. The automatic de-molding injection mold is characterized in that the mold cavity outer mold comprises a movable template and an upper template which are symmetrical from left to right; a bracket is arranged at the upper part of the push plate; the bracket is provided with a hoisting mechanism; the hoisting mechanism is in fixed match connection with the upper template; the fixed mold is symmetrically connected with two slide blocks in the matched manner; and each slide block is in sliding match connection with the movable template on the corresponding side. The automatic de-molding injection mold has the advantages that the aim of automatic de-molding is realized, manual operation is not needed and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of moulds, in particular to an automatic demoulding injection mold for bottle warming spouts. Background technique [0002] As is known, the production and processing of thermos nozzles generally heat the plastic through the injection molding machine, and then inject the molten plastic into the cavity of the injection mold after plasticization. The injection molding process can be roughly divided into the following six stages: -Pressure holding-cooling-mold opening-product take-out"; the current thermos bottle shell injection mold generally includes a fixed mold, a moving mold, a core and a push plate between the moving mold and the fixed mold. After the mold is opened, the top plate is pushed by the thimble The push plate pushes the mouth of the thermos bottle on the core outward, but the existing mold is opened up and down, and the handle of the thermos bottle is set on one side. After the mold is opened, because th...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantages of troublesome, dangerous and low efficiency in taking out the warm bottle mouth after the mold is opened, and propose an automatic demoulding injection mold for the warm bottle mouth

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