CN206242353U

CN206242353U - A kind of mobilizable mould structure

Info

Publication number: CN206242353U
Application number: CN201621339671.1U
Authority: CN
Inventors: 胡贤龙; 金烽
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-08
Filing date: 2016-12-08
Publication date: 2017-06-13
Anticipated expiration: 2026-12-08

Abstract

The utility model is related to a kind of mobilizable mould structure, the mould structure includes mould and movable block, mould has opening with the corresponding position in precalculated position for needing shaped article, the opening of mould matches with movable block, movable block is arranged in opening, and movable block collectively forms the die cavity for needing shaped article with mould, and movable block inside and outside can be moved in opening, when movable block is moved out, groove is formed at the opening of mould.The utility model simple structure, it is easy to operate, solve the problems, such as that product that is causing lacks material because raw material filling is bad, have also been enlarged the applicability of mould structure.

Description

A kind of mobilizable mould structure

Technical field

The utility model is related to mould structure field, and in particular to a kind of mobilizable mould structure.

Background technology

The characteristic of close environment can be more embodied due to EPP products, is widely used, the moulding process of EPP foamed products is, mould EPP raw particles are filled into mould from precompressed tank after tool matched moulds, then by being passed through high temperature and high pressure steam, cause EPP pearls Simultaneously mutually welding is formed in one grain melt surface.But because EPP raw particles have certain particle diameter, in EPP raw materials grain In sub- filling process, easily there is raw material at the thin-walled of product and fill bad situation and cause product to lack material.

Utility model content

To lack material at product thin-walled when solving the problems, such as to make product using mould structure, the utility model provides one kind can The mould structure of activity.

A kind of mobilizable mould structure, it is characterised in that the mould structure includes mould and movable block, the mould There is opening, the opening of the mould and the movable block phase with the corresponding position in precalculated position for needing shaped article Match somebody with somebody, the movable block is arranged in the opening, the movable block and the mould collectively form the type for needing shaped article Chamber, the movable block inside and outside can be moved in the opening, when the movable block is moved out, in opening for the mould Groove is formed at mouthful.

Further, the mould structure also includes movable block drive mechanism, and the movable block drive mechanism is used to drive Move the movable block carries out inside and outside motion in the opening of the mould.

Further, the movable block be cylinder movable block, the movable block drive mechanism be cylinder, the cylinder with The cylinder movable block is connected.

Further, the opening of the mould is corresponding with the thin-walled position of shaped article is needed.

Further, the thin-walled corresponding position for needing shaped article is provided with inside in the mould structure die cavity Inserts, the movable block matches with the internal inserts, and movable block occupied area at the opening of the mould is not small In projected area of the internal inserts at the opening of the mould.

Further, the mould structure is EPP foaming moulds.

Further, the EPP foaming moulds are used to make the foamed products containing internal inserts or the hair containing thin-walled Bubble product.

Further, the EPP foaming moulds are used to make sunshading board, seat EPP foam part.

Advantage of the present utility model：

The utility model increased movable block structure at the corresponding position in precalculated position for needing shaped article, be molded Packing material is filled into die stage in journey, and movable block is displaced outwardly forming groove, improves the fillibility of packing material, filling After finishing, while mould is closed completely, movable block is returned to origin-location, then the shaping for carrying out product.The utility model knot Structure is simple, easy to operate, solves the problems, such as that product that is causing lacks material because raw material filling is bad, have also been enlarged mould structure Applicability.

Brief description of the drawings

Fig. 1 is the structural representation of the mobilizable mould structure embodiment of the utility model, and it uses EPP foaming moulds Form；

Fig. 2 is the partial enlarged drawing of the cylinder movable block 2 of EPP foaming moulds in the utility model embodiment；

Fig. 3 is to be placed with the EPP foaming mould schematic diagrames of internal inserts 3 in the utility model embodiment；

Fig. 4 is the cross sectional side view along the line A-A of Fig. 3；

Fig. 5 is the schematic diagram in Fig. 4 during cylinder 2 outward movment of movable block.

Wherein：

1- moulds, 2- cylinders movable block, 3- inside inserts, 4- cylinders.

Specific embodiment

The utility model is described further below in conjunction with the accompanying drawings.

The utility model describes a kind of mobilizable mould structure, and the mould structure includes mould 1, cylinder movable block 2 With cylinder 4, as shown in Figures 1 to 4, mould 1 has opening, the opening of mould 1 needing the thin-walled corresponding position of shaped article Match with cylinder movable block 2, cylinder movable block 2 is located in the opening of mould 1, cylinder movable block 2 is collectively formed with mould 1 and needed The die cavity of shaped article, cylinder 4 is connected with cylinder movable block 2, and cylinder movable block 2 can be driven inside and outside in the opening of mould 1 Motion (inside and outside motion herein is set up based on the cavity positions for needing shaped article).

Internal inserts 3 is the parts for needing the inside at shaped article thin-walled to be not required to filling, as shown in Figure 3 by internal inserts 3 are placed in the die cavity of the mould structure, and cylinder movable block 2 matches with internal inserts 3, as shown in figure 4, cylinder movable block 2 At the corresponding mould openings of internal inserts 3, the occupied area at mould openings of cylinder movable block 2 is not less than internal inserts 3 Projected area at mould openings.

Or need shaped article to exist at multiple thin-walleds in another embodiment, multiple cylinder movable blocks 2 can be accordingly used, Each cylinder movable block 2 matches with corresponding internal inserts 3.

Or need in another embodiment shaped article in itself exist one or more thin-walleds at, product without internal inserts 3, Also the filling molding at thin-walled can be accordingly realized using one or more cylinder movable blocks 2, and then solves raw material in this place The not enough problem of loading.

Packing material is filled into die stage in forming process, and cylinder movable block 2 is under the drive of cylinder 4 toward outward transport It is dynamic, groove is formed at the opening of mould 1 as shown in Figure 5, this groove can greatly improve fillibility of the packing material herein, After filling is finished, during the complete matched moulds of mould, the inwardly ejection simultaneously of cylinder 4 makes cylinder movable block 2 move inwardly to shown in Fig. 4 Original position, being collectively forming with mould 1 needs the setting die cavity of shaped article, and so as to be effectively improved after material is molded, product lacks at thin-walled The bad situation of material filling.

Mould structure of the present utility model can be used as EPP foaming moulds.Because EPP particles have certain particle diameter, after matched moulds Lack of fill is easily caused at product thin-walled, cylinder movable block 2 moves out the groove to be formed in the utility model can make EPP Fillibility of the particle herein is greatly improved, and in the complete matched moulds of mould, cylinder movable block 2 moves inwardly to original position, EPP materials Material particle is formed in one through high temperature and high pressure steam melting and mutually welding.It is particle-filled not that this mould can effectively solve EPP Foot causes to lack the problem of material at product thin-walled.

It can be the foamed products containing internal inserts or the foamed products containing thin-walled, such as sunshade that shaped article is needed described in this example Plate, seat EPP foam part etc..

Although being described in detail to principle of the present utility model above in conjunction with preferred embodiment of the present utility model, It should be appreciated by those skilled in the art that above-described embodiment is only the explanation to exemplary implementation of the present utility model, and The non-restriction that scope is included to the utility model.Details in embodiment does not constitute the limitation to the utility model scope, In the case of without departing substantially from spirit and scope of the present utility model, any equivalent transformation based on technical solutions of the utility model, letter Single replacement etc. is obvious to be changed, and is all fallen within the utility model protection domain.

Claims

1. a kind of mobilizable mould structure, it is characterised in that the mould structure includes mould (1) and movable block, the mould Tool (1) has opening, the opening of the mould (1) and the activity with the corresponding position in precalculated position for needing shaped article Block matches, and the movable block is arranged in the opening, and the movable block and the mould (1) are collectively formed and described need shaping The die cavity of product, the movable block inside and outside can be moved in the opening, when the movable block is moved out, described Groove is formed at the opening of mould (1).

2. mobilizable mould structure according to claim 1, it is characterised in that the mould structure also includes movable block Drive mechanism, the movable block drive mechanism is used to drive the movable block inside and outside fortune is carried out in the opening of the mould (1) It is dynamic.

3. mobilizable mould structure according to claim 2, it is characterised in that the movable block is cylinder movable block (2), the movable block drive mechanism is cylinder (4), and the cylinder (4) is connected with the cylinder movable block (2).

4. mobilizable mould structure according to claim 1, it is characterised in that the opening of the mould (1) with Need the thin-walled position of shaped article corresponding.

5. mobilizable mould structure according to claim 4, it is characterised in that in the mould (1) structure die cavity The thin-walled corresponding position for needing shaped article is provided with internal inserts (3), the movable block and described internal inserts (3) phase Match somebody with somebody, movable block occupied area at the opening of the mould (1) is not less than the internal inserts (3) in the mould (1) Opening at projected area.

6. mobilizable mould structure according to claim 5, it is characterised in that the mould structure is EPP foaming moulds Tool.

7. mobilizable mould structure according to claim 6, it is characterised in that the EPP foaming moulds are used to make Foamed products containing internal inserts or the foamed products containing thin-walled.

8. mobilizable mould structure according to claim 7, it is characterised in that the EPP foaming moulds are used to make Sunshading board, seat EPP foam part.