CN215882484U

CN215882484U - Cooling device for production and processing of injection mold

Info

Publication number: CN215882484U
Application number: CN202122181519.2U
Authority: CN
Inventors: 卞泽花; 梁胜鹏
Original assignee: Shenzhen Saipuer Precision Plastic Cement Mould Co ltd
Current assignee: Shenzhen Saipuer Precision Plastic Cement Mould Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-22
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a cooling device for production and processing of an injection mold, relates to the technical field of injection mold production, and aims to solve the problem that the demolding efficiency is low due to the fact that the existing part of the injection mold does not have the cooling device in the production process and manual demolding is basically adopted. The mould has a novel structure, can prevent the first template and the second template from being damaged due to excessive pressure, can cool the interior of the mould, can demould rapidly, and is suitable for popularization.

Description

Cooling device for production and processing of injection mold

Technical Field

The utility model relates to the technical field of injection mold production, in particular to a cooling device for production and processing of an injection mold.

Background

Injection molding is a method for producing a model of an industrial product, and the product is generally produced by using rubber injection molding and plastic injection molding, and the injection molding can be divided into injection molding press molding and die casting.

The existing part of injection molds does not have a cooling device in the production process, and manual demolding is basically adopted, so that the problem of low demolding efficiency is caused. Therefore, in order to solve such problems, we propose a cooling device for the production process of an injection mold.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooling device for production and processing of an injection mold, which solves the problem that the existing part of the injection mold is not provided with a cooling device in the production process and is basically demoulded manually, so that the demoulding efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cooling device for production and processing of an injection mold comprises a base, a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are fixedly arranged on the base;

a sleeve is fixedly installed on one side, close to the second fixed plate, of the first fixed plate, two connecting rods with the same structure penetrate through the first fixed plate, a push plate is fixedly installed at one end, far away from the second fixed plate, of each connecting rod, and a movable plate is fixedly installed at one end, close to the second fixed plate, of each connecting rod;

one side fixed mounting that the second fixed plate is close to first fixed plate has the second template, one side fixed mounting that the second fixed plate was kept away from to the second template has two gag lever posts, and two the movable sleeve is equipped with first template between the gag lever post, just be provided with stop gear between first template and the fly leaf.

Preferably, the two connecting rods are symmetrically arranged on two sides of the sleeve.

Preferably, the movable plate penetrates through the two limiting rods, and the two limiting rods are symmetrically distributed on the second template.

Preferably, injection molding holes are formed in the second template and the second fixing plate.

Preferably, the first template and the second template are both provided with liquid injection ports, and the first template and the second template are internally provided with channels.

Preferably, stop gear includes first spring, dead lever, push rod and second spring, one side fixed mounting that the second fixed plate was kept away from to first template has two dead levers that are the symmetric distribution, and two the dead lever extends to the fly leaf and keeps away from one side of first template outside, just two fixedly connected with is the first spring of symmetric distribution between fly leaf and the first template, and two first spring is respectively around locating two the circumference outer wall of dead lever.

Preferably, a push rod penetrates through the space between the movable plate and the first template, a limiting block is fixedly mounted at one end, away from the sleeve, of the push rod, the push rod is arranged in the sleeve in a sliding mode, and a second spring is connected between one end, away from the first template, of the push rod and the sleeve.

The utility model has the beneficial effects that:

1. through setting up stop gear, promote the fly leaf, the fly leaf drives first template and removes to the second template, and when first template laminating second template, first template compression first spring continues to remove, has arrived to prevent that first template and second template extrusion pressure from too big to cause the effect of damage to first template and second template.

2. Through setting up first spring, dead lever, push rod, sleeve and second spring, pour into the raw materials back into between first template and the second template, through the passageway that sets up in first template and the second template, it has the coolant liquid to flow in the passageway, has reached and has carried out refrigerated effect to the raw materials in the mould, and the back of accomplishing of moulding plastics, the second template is kept away from to the first template of fly leaf pulling, and the second spring recovers earlier and recompresses to exert thrust to the push rod, reached the effect of drawing of patterns.

In conclusion, the utility model can not only prevent the first template and the second template from being damaged due to excessive pressure, but also cool the interior of the mold and realize quick demolding, thereby solving the problem that the demolding efficiency is low due to the fact that the existing part of injection molds are not provided with cooling devices in the production process and manual demolding is basically adopted, and being suitable for popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing an installation structure of the stopper mechanism of the present invention;

fig. 3 is a view showing an installation structure of the first and second templates according to the present invention.

Reference numbers in the figures: 1. a base; 2. pushing the plate; 3. a connecting rod; 4. a first fixing plate; 5. a sleeve; 6. a movable plate; 7. a first spring; 8. fixing the rod; 9. a first template; 10. a second template; 11. a second fixing plate; 12. a limiting rod; 13. a push rod; 14. a second spring; 15. And a liquid injection port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a cooling device for injection mold production and processing, including base 1, first fixed plate 4 and second fixed plate 11, fixed mounting has first fixed plate 4 and second fixed plate 11 on the base 1, one side fixed mounting that first fixed plate 4 is close to second fixed plate 11 has sleeve 5, it is provided with two connecting rods 3 that the structure is the same to run through on first fixed plate 4, and the one end fixed mounting that second fixed plate 11 was kept away from to connecting rod 3 has push pedal 2, the one end fixed mounting that connecting rod 3 is close to second fixed plate 11 has fly leaf 6, fly leaf 6 runs through two gag lever posts 12, and two gag lever posts 12 are located and are the symmetric distribution on second template 10, two connecting rods 3 are located the both sides of sleeve 5 and are the symmetric setting.

Referring to fig. 2, a second template 10 is fixedly mounted on one side of the second fixing plate 11 close to the first fixing plate 4, two limiting rods 12 are fixedly mounted on one side of the second template 10 far from the second fixing plate 11, a first template 9 is movably sleeved between the two limiting rods 12, a limiting mechanism is arranged between the first template 9 and the movable plate 6, liquid injection ports 15 are arranged on the first template 9 and the second template 10, channels are arranged in the first template 9 and the second template 10, and injection molding holes are arranged in the second template 10 and the second fixing plate 11.

Referring to fig. 2-3, the limiting mechanism includes a first spring 7, a fixing rod 8, a push rod 13 and a second spring 14, two symmetrically distributed fixing rods 8 are fixedly installed on one side of the first template 9 away from the second fixing plate 11, the two fixing rods 8 extend to the outside of one side of the movable plate 6 away from the first template 9, the two symmetrically distributed first springs 7 are fixedly connected between the movable plate 6 and the first template 9, the two first springs 7 are respectively wound on the circumferential outer walls of the two fixing rods 8, the push rod 13 is arranged between the movable plate 6 and the first template 9 in a penetrating manner, a limiting block is fixedly installed on one end of the push rod 13 away from the sleeve 5, the push rod 13 is slidably arranged in the sleeve 5, the second spring 14 is connected between one end of the push rod 13 away from the first template 9 and the sleeve 5, and through the arrangement of the limiting mechanism, the shape of the molding raw materials in the first template 9 and the second template 11 can be ensured, automatic demolding can be completed.

The working principle is as follows: firstly, the push plate 2 is pushed by a power mechanism arranged on one side of the push plate 2, the push plate 2 drives a movable plate 6 to move through two connecting rods 3, so that a first template 9 can be pushed to move towards a second template 10 through a first spring 7 arranged between the movable plate 6 and the first template 9, when the first template 9 is attached to the second template 10, the first spring 7 is compressed, the first template 9 continues to move, so that the first template 9 and the second template 10 can be prevented from being damaged due to overlarge pressure, when the first template 9 is attached to the second template 10, raw materials are injected between the first template 9 and the second template 10, and then the first template 9 and the second template 10 are provided with channels to cool the raw materials in the first template 9 and the second template 10.

After the injection molding is completed, the movable plate 6 pulls the first template 9 to be far away from the second template 10, the push rod 13 is pulled by the second spring 14 to form a plane with the interior of the mold, so that deformation of the mold during injection molding is prevented, the movable plate 6 pulls the first template 9 to be far away from the second template 10, the second spring 14 is restored and then compressed, and therefore the push rod 13 is pushed, and demolding of the mold in the first template 9 can be facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A cooling device for production and processing of an injection mold comprises a base (1), a first fixing plate (4) and a second fixing plate (11), and is characterized in that the first fixing plate (4) and the second fixing plate (11) are fixedly arranged on the base (1);

a sleeve (5) is fixedly mounted on one side, close to the second fixing plate (11), of the first fixing plate (4), two connecting rods (3) with the same structure penetrate through the first fixing plate (4), a push plate (2) is fixedly mounted at one ends, far away from the second fixing plate (11), of the connecting rods (3), and a movable plate (6) is fixedly mounted at one ends, close to the second fixing plate (11), of the connecting rods (3);

one side fixed mounting that second fixed plate (11) is close to first fixed plate (4) has second template (10), one side fixed mounting that second fixed plate (11) were kept away from in second template (10) has two gag lever posts (12), and two movable sleeve is equipped with first template (9) between gag lever post (12), just be provided with stop gear between first template (9) and fly leaf (6).

2. A cooling device for injection mould production according to claim 1, characterised in that the two tie rods (3) are symmetrically arranged on both sides of the sleeve (5).

3. The cooling device for producing and processing an injection mold according to claim 1, wherein the movable plate (6) penetrates through the two limiting rods (12), and the two limiting rods (12) are symmetrically distributed on the second mold plate (10).

4. A cooling device for injection mold production according to claim 1, wherein the second mold plate (10) and the second fixing plate (11) are provided with injection holes.

5. A cooling device for injection mold production according to claim 1, wherein the first mold plate (9) and the second mold plate (10) are provided with liquid injection ports (15) and the first mold plate (9) and the second mold plate (10) are provided with channels therein.

6. The cooling device for the production and processing of the injection mold as claimed in claim 1, wherein the limiting mechanism comprises a first spring (7), two fixing rods (8), a push rod (13) and a second spring (14), two symmetrically distributed fixing rods (8) are fixedly installed on one side of the first mold plate (9) far away from the second fixing plate (11), the two fixing rods (8) extend to the outside of one side of the movable plate (6) far away from the first mold plate (9), the two symmetrically distributed first springs (7) are fixedly connected between the movable plate (6) and the first mold plate (9), and the two first springs (7) are respectively wound on the outer walls of the circumferences of the two fixing rods (8).

7. The cooling device for producing and processing the injection mold according to claim 6, wherein a push rod (13) penetrates between the movable plate (6) and the first mold plate (9), a limiting block is fixedly installed at one end, away from the sleeve (5), of the push rod (13), the push rod (13) is arranged in the sleeve (5) in a sliding mode, and a second spring (14) is connected between one end, away from the first mold plate (9), of the push rod (13) and the sleeve (5).