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In-mold injection mold for integrally molding refrigerator decorative bar

A technology for in-mold injection molding and refrigerator trim, applied in the direction of coating, etc., can solve problems such as product process defects, high assembly costs, and low efficiency, and achieve the effects of reducing mold manufacturing costs, reducing injection molding production costs, and improving production efficiency

Active Publication Date: 2012-06-13
QINGDAO HAIER MOLDS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an in-mold injection mold for integrated molding of refrigerator decorative strips, which can solve the problems of high mold cost, high assembly cost, low efficiency, and process defects in the existing refrigerator decorative strips.

Method used

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  • In-mold injection mold for integrally molding refrigerator decorative bar
  • In-mold injection mold for integrally molding refrigerator decorative bar
  • In-mold injection mold for integrally molding refrigerator decorative bar

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Embodiment Construction

[0019] In this embodiment, the in-mold injection mold for the integrated molding of the refrigerator decorative strip is used for the integrated in-mold injection molding such as figure 2 The refrigerator trim A shown is the trim body A 1 and diaphragm trim A 2 Integral molding, diaphragm decoration A 2 Located in trim body A 1 on the side. The mold is along the injection molding direction, i.e. figure 1 The direction indicated by the middle arrow includes the static mold assembly 1, the positioning and locking assembly 2, and the moving mold assembly 3. In this embodiment, the trim body A 1 The upper surface of the mold is molded on the static mold assembly 1, the lower surface is molded on the movable mold assembly 3, and the diaphragm decoration A 2 In trim body A 1 The side of the film, after the film, the decorative strip body A 1 The upper surface of the refrigerator decorative strip A forms the entire appearance surface.

[0020] like figure 1 , Figure 3 to ...

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Abstract

The invention provides an in-mold injection mold for integrally molding a refrigerator decorative bar, which can solve the problems of high mold cost, high assembling cost, low efficiency and the like in the prior art. The in-mold injection mold for integrally molding the refrigerator decorative bar comprises a locating locking module, wherein the locating locking module comprises a front mold embedding block, a template A0, a line slide block, an oil cylinder and a locking block; the front mold embedding block and the line slide block are embedded on the template A0; a cavity is formed on one side wall of the front mold embedding block; a membrane cavity is formed on one side wall of the line slide block; the oil cylinder is fixedly arranged on the template A0; the expansion and retraction direction of the oil cylinder is vertical to the side wall of the membrane cavity; and one end of the locking block is in contact with one side wall of the line slide block. By using the arranged locating locking module, an in-mold injection membrane is laminated at the side surface of the product so that the refrigerator decorative bar is integrally molded in the in-mold injection mold; the production requirements can be satisfied by using one set of mold so that the mold manufacturing cost and injection molding production cost are reduced; and the assembling procedures of the decorative bar main body and the decorative bar are canceled so that the production efficiency is enhanced and the manpower cost is reduced.

Description

technical field [0001] The invention relates to the field of mold design, in particular to an in-mold injection mold used for in-mold injection molding of refrigerator decorative strips. Background technique [0002] The refrigerator decorative strip is an important appearance part of the refrigerator, which needs to take into account its aesthetics and practicality. The refrigerator decorative strip mainly includes refrigerator handles and so on. At present, the refrigerator decorative strip is generally assembled by two products, the main body of the decorative strip and the decorative part, and then installed on the refrigerator door shell. A set of molds are opened for the main body of the decorative strip and the decorative part, and the two parts are assembled after molding. [0003] Among them, the decorative part is a decorative diaphragm, which is formed by film-coating the diaphragm of the in-mold injection mold. The mold includes a static mold assembly and a dynam...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/14
Inventor 孙伟健王星王涛王鑫
Owner QINGDAO HAIER MOLDS
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