CN212352719U

CN212352719U - Load-containing composite product and multi-injection mold thereof

Info

Publication number: CN212352719U
Application number: CN201921079362.9U
Authority: CN
Inventors: 陈向阳
Original assignee: Shenzhen Meigongyuan Plastic Mould Co ltd
Current assignee: Shenzhen Meigongyuan Plastic Mould Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2021-01-15
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to the technical field of mould and mould forming products, and discloses a load-containing composite product and a multi-jet injection mould thereof, wherein the product comprises an outer layer, a middle layer and an inner layer; the outer layer, the middle layer and the inner layer are sequentially formed by injection molding. The mold comprises a plurality of identical front molds and a plurality of rear molds which are matched with the front molds and have different cavities. The front mold of the mold in the scheme is arranged on a rotary wheel disc of a multicolor injection molding machine, the rear mold is arranged on a mechanical arm above the corresponding position of the front mold, the front mold is driven to rotate by the rotary wheel disc, the front mold rotates to the corresponding position and starts to be injected with the rear mold in a matched mode, the product is divided into an outer layer, a middle layer and an inner layer, gaps corresponding to all stages of product forming are formed after the front mold and the rear molds of different cavities are matched, and the product is sequentially subjected to injection molding. The mould of this scheme of adoption can be through the preparation of corresponding step completion product, has avoided artifical extravagant, lets complicated technology become simple, and this product has good structural stability simultaneously, has the practicality.

Description

Load-containing composite product and multi-injection mold thereof

Technical Field

The utility model relates to a mould and mould shaping product technical field specifically are a bundle of formula compound product and penetrate injection mold more.

Background

Each part of a product is manufactured in the traditional load-type composite product manufacturing process, the product is assembled in a manual assembly mode, more manpower resources are wasted, the structure of the product obtained by assembling a plurality of parts is unstable, and each part can be separated from the product when the product is impacted greatly.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a bundle formula compound product and penetrate injection mold more thereof solves artifical extravagant and unstable problem of product structure.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a load-type composite product comprises an outer layer, a middle layer and an inner layer; the outer layer, the middle layer and the inner layer are sequentially formed by injection molding.

Furthermore, the inner layer is oval, the middle layer is sleeved outside the inner layer and is rectangular, and the outer layer is sleeved outside the middle layer and is rectangular.

Further, the product is bent upwards to form an arc surface.

Further, the outer layer and the inner layer are made of opaque conductive adhesive, and the middle layer is made of transparent PC.

A multi-shot injection mold for a load-containing composite product, said mold being for producing a load-containing composite product; comprises a plurality of same front dies and a plurality of back dies which are matched with the front dies and have different cavities.

Further, the rear mold comprises a first rear mold, a second rear mold and a third rear mold; the first rear die is provided with a first cavity which can accommodate the outer layer after die assembly, the second rear die is provided with a second cavity which can accommodate the middle layer and the outer layer after die assembly, and the third rear die is provided with a third cavity which can accommodate the product after die assembly.

Has the advantages that: the front mold of the mold in the scheme is arranged on a rotary wheel disc of a multicolor injection molding machine, the rear mold is arranged on a mechanical arm above the corresponding position of the front mold, the front mold is driven to rotate by the rotary wheel disc, the front mold rotates to the corresponding position and starts to be injected with the rear mold in a matched mode, the product is divided into an outer layer, a middle layer and an inner layer, gaps corresponding to all stages of product forming are formed after the front mold and the rear molds of different cavities are matched, and the product is sequentially subjected to injection molding. The mould of this scheme of adoption can be through the preparation of corresponding step completion product, has avoided artifical extravagant, lets complicated technology become simple, and this product has good structural stability simultaneously, has the practicality.

Drawings

FIG. 1 is a schematic diagram of a product according to an embodiment;

FIG. 2 is a schematic view of a mold according to an embodiment;

FIG. 3 is a schematic view of a mold installation position according to an embodiment;

FIG. 4 is a schematic view of a product and a front mold according to an embodiment;

FIG. 5 is a schematic view of a first rear mold according to the embodiment;

FIG. 6 is a schematic view of a second rear mold according to the embodiment;

FIG. 7 is a third rear mold schematic view according to the embodiment;

reference numerals: 1. the mechanical arm comprises an outer layer, 2, a middle layer, 3, an inner layer, 4, a front die, 5, a rear die, 6, a first rear die, 7, a second rear die, 8, a third rear die, 9, a first cavity, 10, a second cavity, 11, a third cavity, 12, a rotary wheel disc and 13, the mechanical arm.

Detailed Description

The following will explain in detail the load-involved composite product and the multi-shot injection mold thereof according to the present invention with reference to the following embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: as shown in fig. 1 to 7, the load-type composite product and the multi-shot injection mold thereof according to the present embodiment include a multi-shot injection mold of a load-type composite product and a load-type composite product. The product comprises an outer layer 1, a middle layer 2 and an inner layer 3 which are sequentially subjected to injection molding by a corresponding multicolor injection molding machine and a mold provided by the scheme. The inner layer 3 of the product is oval, the middle layer 2 is rectangular outside the inner layer 3, and the outer layer 1 is rectangular outside the middle layer 2. And the product is bent upwards to form a cambered surface. The material of the product structure can be changed according to the corresponding application environment, in the embodiment, the outer layer and the inner layer are made of opaque conductive adhesive, and the middle layer is made of transparent PC.

Which in turn comprises a front mould 4 and three rear moulds 5 with different cavities. A first rear mold 6, a second rear mold 7 and a third rear mold 8; the first rear die 6 is provided with a first cavity 9 which can contain the outer layer of the product after die assembly, the second rear die 7 is provided with a second cavity 10 which can contain the middle layer 2 and the outer layer 1 of the product after die assembly, and the third rear die 8 is provided with a third cavity 12 which can contain the whole product after die assembly.

During the use, install the front mould 4 of the mould in the scheme on the rotatory rim plate 12 of polychrome injection molding machine, install back mould 5 on the arm 13 that the front mould 4 corresponds the position overhead again, drive front mould 4 through rotatory rim plate 12 and rotate, front mould 4 rotates corresponding position and back mould 5 compound die and begins to mould plastics, this product divide into skin 1, middle level 2, inlayer 3, form respectively after the compound die of back mould 5 through front mould 4 and different die cavities with the product shaping each stage the corresponding space, injection moulding in proper order. According to the mould of this scheme of adoption can accomplish the preparation of product through three step, avoid artifical extravagant, let complicated technology become simple, and this product has good structural stability simultaneously, has the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A load-containing composite product, characterized in that: comprises an outer layer, a middle layer and an inner layer; the outer layer, the middle layer and the inner layer are sequentially formed by injection molding, the inner layer is oval, the middle layer is sleeved outside the inner layer and is rectangular, and the outer layer is sleeved outside the middle layer and is rectangular.

2. The bundle-type composite product according to claim 1, wherein: the product is bent upwards to form a cambered surface.

3. The bundle-type composite product according to claim 2, wherein: the outer layer and the inner layer are made of opaque conductive adhesive, and the middle layer is made of transparent PC.

4. The utility model provides a many shots injection mold of burden formula composite product which characterized in that: the die is used for producing the load-containing composite product of any one of claims 1 to 3; comprises a plurality of same front dies and a plurality of back dies which are matched with the front dies and have different cavities.

5. The multi-shot injection mold of a bundle-type composite product according to claim 4, wherein: the rear die comprises a first rear die, a second rear die and a third rear die; the first rear die is provided with a first cavity which can accommodate the outer layer after die assembly, the second rear die is provided with a second cavity which can accommodate the middle layer and the outer layer after die assembly, and the third rear die is provided with a third cavity which can accommodate the product after die assembly.