CN215661608U

CN215661608U - Take slider to loose core automobile glove box injection mold of structure

Info

Publication number: CN215661608U
Application number: CN202122431264.0U
Authority: CN
Inventors: 李其胜; 崔斌; 魏利芹; 张成昌
Original assignee: Qingdao Haishenghua Mould Technology Co ltd
Current assignee: Qingdao Haishenghua Mould Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-28
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the technical field of injection molds, and discloses an injection mold with a slider core pulling structure for an automobile glove box, which comprises a lower template and an upper template, wherein a first air cylinder is installed on one side of the lower template, an inclined slider is connected to one end of the first air cylinder, a second core is connected to one end of the inclined slider, a hydraulic cylinder is installed below the lower template, a first core is connected to the upper part of the hydraulic cylinder, a second air cylinder is installed on one side of the upper template, and a slider is connected to one end of the second air cylinder; the utility model is provided with the sliding block, the first mold core and the second mold core, wherein the sliding block is connected with the upper mold plate in a sliding manner, the sliding block, the first mold core and the second mold core form a mold cavity together, when in demolding, the sliding block slides along the rib position to two sides, and the first mold core and the second mold core slide downwards, so that the product is demolded, the demolding is simple and rapid, the rib position is effectively prevented from being damaged, the production efficiency of the product is improved, and the service life of the product is prolonged.

Description

Take slider to loose core automobile glove box injection mold of structure

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold with a slider core pulling structure for an automobile glove box.

Background

Automobile glove box indicates the case that is used for the storing that is located the copilot front side, need use corresponding injection mold when preparing automobile glove box, at present, most automobile glove box injection mold all takes the slider structure of loosing core certainly, but the automobile glove box injection mold of conventional area slider structure of loosing core is when using, because automobile glove box is dark muscle position product, the parcel is inseparable, the product drawing of patterns is more difficult, cause muscle position to strain easily, seriously influence the production efficiency and the life of product, secondly, it is great to connect the gap between the core, lead to product surface unevenness, influence product quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold with a slider core-pulling structure for an automobile glove box, and aims to solve the problems that the existing injection mold with the slider core-pulling structure for the automobile glove box is difficult to demold and the surface of a product is uneven when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take slider structure of loosing core's car glove box injection mold, includes lower bolster and cope match-plate pattern, first cylinder is installed to one side of lower bolster, the one end of first cylinder is connected with oblique slider, the one end of slider is connected with the second core to one side, the pneumatic cylinder is installed to the below of lower bolster, the top of pneumatic cylinder is connected with first core, the second cylinder is installed to one side of cope match-plate pattern, the one end of second cylinder is connected with the slider, the intermediate position department of cope match-plate pattern has seted up the mouth of moulding plastics, the die cavity has been seted up to the below of the mouth of moulding plastics.

Preferably, one side of the second mold core is provided with a first sliding groove, a projection is arranged at the middle position of the first mold core, and the first mold core and the second mold core are in sliding connection through the projection and the first sliding groove.

Preferably, a water tank is arranged inside the sliding block, a pipe connecting opening is arranged above the water tank, and a slotted hole is formed above the pipe connecting opening.

Preferably, a rectangular groove is formed in one side of the sliding block, and a limiting block is arranged inside the upper template.

Preferably, the top of the oblique sliding block is provided with a second sliding chute, and the second mold core is in sliding connection with the oblique sliding block through the second sliding chute.

Preferably, a positioning groove is formed below the upper template, and a positioning block is arranged above the lower template.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model is provided with a sliding block, a first mold core and a second mold core, wherein the sliding block is connected with an upper mold plate in a sliding manner, the first mold core and the second mold core are connected with a lower mold plate in a sliding manner, the first mold core and the second mold core are connected in a sliding manner, a mold cavity is formed by the sliding block, the first mold core and the second mold core together, when in demolding, the sliding block slides to two sides along a rib position, and the first mold core and the second mold core slide downwards, so that the product is demolded, the demolding is simple and rapid, the rib position is effectively prevented from being damaged, the production efficiency of the product is improved, and the service life of the product is prolonged.

(2) The utility model is provided with a convex block and a first chute, the second mold core is connected with the first mold core in a sliding way through the convex block and the first chute, the first chute is a T-shaped groove, so that the first mold core and the second mold core are tightly connected, the generated connecting gap is smaller, the second mold core can be limited through the first chute and the convex block, the heights of the second mold core and the first mold core are kept consistent, the height difference cannot be generated during injection molding, the flatness of the surface of a product is ensured, and the quality of the product is improved.

Drawings

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

FIG. 2 is a left side sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view at C of FIG. 1;

in the figure: 1. a lower template; 2. a first cylinder; 3. positioning blocks; 4. a second cylinder; 5. mounting a template; 6. a slider; 7. a slot; 8. a pipe connecting port; 9. a water tank; 10. an injection molding port; 11. a hydraulic cylinder; 12. a first core; 13. a second core; 14. an inclined slide block; 15. a limiting block; 16. a cavity; 17. a bump; 18. a first chute; 19. a second runner.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an injection mold of an automobile glove box with a slider core pulling structure comprises a lower template 1 and an upper template 5, wherein a first air cylinder 2 is installed on one side of the lower template 1, an inclined slider 14 is connected to one end of the first air cylinder 2, a second core 13 is connected to one end of the inclined slider 14, a hydraulic cylinder 11 is installed below the lower template 1, a first core 12 is connected above the hydraulic cylinder 11, a second air cylinder 4 is installed on one side of the upper template 5, a slider 6 is connected to one end of the second air cylinder 4, an injection molding opening 10 is formed in the middle position of the upper template 5, a cavity 16 is formed below the injection molding opening 10, the first air cylinder 2, the second air cylinder 4, the inclined slider 14, the second core 13 and the slider 6 are respectively provided with two, the slider 6 is in sliding connection with the upper template 5, the first core 12 and the second core 13 are in sliding connection with the lower template 1, and the first core 12 is in sliding connection with the second core 13, the sliding block 6, the first mold core 12 and the second mold core 13 jointly form a mold cavity, so that the demolding difficulty of a product is reduced, and the production efficiency is improved.

Further, one side of second core 13 is provided with first spout 18, the intermediate position department of first core 12 is provided with lug 17, first core 12 passes through lug 17 and first spout 18 sliding connection with second core 13, first spout 18 is "T" type groove, it is inseparable to make first core 12 be connected with second core 13, the joint gap that produces is less, and accessible first spout 18 and lug 17 are spacing to second core 13, it is unanimous to make second core 13 and first core 12 highly keep, improve the product surface roughness.

Furthermore, a water tank 9 is arranged inside each sliding block 6, a pipe connecting port 8 is arranged above the water tank 9, a slotted hole 7 is formed above the pipe connecting port, two pipe connecting ports 8 are arranged on each sliding block 6 and are used for water inlet and water outlet respectively, the pipe connecting ports 8 are connected with cooling equipment, heat is taken away quickly through cooling liquid, cooling of raw materials is accelerated, and therefore production efficiency is improved.

Specifically, a rectangular groove is formed in one side of the sliding block 6, a limiting block 15 is arranged inside the upper template 5, and the sliding block 6 is connected with the upper template 5 through the rectangular groove and the limiting block 15 in a sliding mode.

It is worth to be noted that a second sliding groove 19 is formed in the top of the inclined sliding block 14, the second core 13 is in sliding connection with the inclined sliding block 14 through the second sliding groove 19, and the second sliding groove 19 is a T-shaped groove, so that the inclined sliding block 14 is tightly connected with the second core 13, and sliding is stable.

Furthermore, a positioning groove is formed in the lower portion of the upper template 5, a positioning block 3 is arranged above the lower template 1, and the upper template 5 is matched with the positioning groove through the positioning block 3 to be connected with the lower template 1 in a rapid positioning mode.

The working principle and the using process of the utility model are as follows: when the utility model is used, the pipe connecting port 8 is connected with cooling equipment, the upper template 5 is quickly positioned and connected with the lower template 1 by matching the positioning block 3 with the positioning groove, the first cylinder 2, the hydraulic cylinder 11 and the second cylinder 4 are opened, the first cylinder 2 pushes the second core 13 to move upwards by the inclined slide block 14, the hydraulic cylinder 11 pushes the first core 12 to move upwards, the first core 12 and the second core 13 are slidably connected and limited by the lug 17 and the first chute 18, the second cylinder 4 pushes the slide block 6 to move towards the middle, the first core 12, the second core 13 and the slide block 6 jointly form a cavity 16, raw materials are injected through the injection port 10, after the injection is completed, the cooling equipment circularly flows cooling liquid into the water tank 9 to take away the heat of the raw materials, the cooling is accelerated, then the slide block 6 slides outwards along the rib position by the second cylinder 4, the hydraulic cylinder 11 lowers the first core 12, the first cylinder 2 pulls the second core 13 to descend through the second sliding groove 19 on the inclined sliding block 14, so that the product is rapidly demoulded, and then the upper template 5 is lifted up, so that the product can be taken out.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take car glove box injection mold of slider structure of loosing core, includes lower bolster (1) and cope match-plate pattern (5), its characterized in that: first cylinder (2) are installed to one side of lower bolster (1), the one end of first cylinder (2) is connected with oblique slider (14), the one end of slider (14) is connected with second core (13) to one side, pneumatic cylinder (11) are installed to the below of lower bolster (1), the top of pneumatic cylinder (11) is connected with first core (12), second cylinder (4) are installed to one side of cope match-plate pattern (5), the one end of second cylinder (4) is connected with slider (6), the intermediate position department of cope match-plate pattern (5) has seted up the mouth of moulding plastics (10), mould plastics the below of mouthful (10) and seted up die cavity (16).

2. The injection mold with the slider core pulling structure for the automobile glove box according to claim 1, is characterized in that: a first sliding groove (18) is formed in one side of the second mold core (13), a protruding block (17) is arranged in the middle of the first mold core (12), and the first mold core (12) and the second mold core (13) are connected with the first sliding groove (18) in a sliding mode through the protruding block (17).

3. The injection mold with the slider core pulling structure for the automobile glove box according to claim 1, is characterized in that: a water tank (9) is arranged inside the sliding block (6), a pipe connecting opening (8) is arranged above the water tank (9), and a slotted hole (7) is arranged above the pipe connecting opening (8).

4. The injection mold with the slider core pulling structure for the automobile glove box according to claim 1, is characterized in that: a rectangular groove is formed in one side of the sliding block (6), and a limiting block (15) is arranged inside the upper template (5).

5. The injection mold with the slider core pulling structure for the automobile glove box according to claim 1, is characterized in that: the top of the inclined sliding block (14) is provided with a second sliding groove (19), and the second mold core (13) is in sliding connection with the inclined sliding block (14) through the second sliding groove (19).

6. The injection mold with the slider core pulling structure for the automobile glove box according to claim 1, is characterized in that: the positioning groove is formed in the lower portion of the upper template (5), and the positioning block (3) is arranged on the upper portion of the lower template (1).