CN220219456U

CN220219456U - Injection mold for instrument panel

Info

Publication number: CN220219456U
Application number: CN202223540949.XU
Authority: CN
Inventors: 张庆龙; 熊辉
Original assignee: Nankai Puresen Precision Molding Suzhou Co ltd
Current assignee: Nankai Puresen Precision Molding Suzhou Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-12-22
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an instrument panel injection mold, which belongs to the technical field of injection molds, wherein when the existing instrument panel injection mold with uniform injection molding is used, products after injection molding are naturally cooled and molded generally, so that the production efficiency is reduced, the situation that a finished product is adhered to a lower mold is inconvenient for workers to take out the finished product from the lower mold. According to the utility model, the material is conveniently cooled and molded, and the finished product in the lower die can be ejected out for taking.

Description

Injection mold for instrument panel

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold for an instrument panel.

Background

Injection molding is a method for producing and modeling industrial products, and along with the rapid development of industry, a large number of injection molds are generated, and a large number of automobile parts are formed by injection molding. When the existing injection molding uniform instrument panel injection mold is used, the product after injection molding is naturally cooled and molded, so that the production efficiency is reduced, and the finished product can be adhered to the lower mold, so that the finished product is inconvenient to take out from the lower mold by a worker, and the instrument panel injection mold is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide an injection mold for an instrument panel, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the instrument panel injection mold comprises an upper mold, wherein an injection port is formed in the top surface of the upper mold in a penetrating manner, a lower mold is arranged on the bottom surface of the upper mold, a mold cavity is formed in the top surface of the lower mold, a stepped groove is formed in the top surface of the mold cavity in a penetrating manner, a top plate is arranged in the stepped groove in a matched manner, and a sleeve is arranged right below the top plate;

the bottom surface of lower mould is provided with the notch, the inside of notch is provided with the radiator fan, the outside of lower mould is provided with the oil drum, one side of oil drum is provided with the inflation and deflation pump.

As a preferable technical scheme of the utility model, the number of the radiating fans is a plurality of the radiating fans which are distributed in an array, the side wall of each radiating fan is provided with a shell, the side wall of each shell is fixedly connected with a fixing rod, and one end of each fixing rod, which is far away from the shell, is fixed with the inner side wall of the notch.

As a preferable technical scheme of the utility model, the bottom surface of the inflating and deflating pump is fixedly connected with a convex plate, and the side wall of the convex plate is fixed with the side wall of the lower die.

As a preferable technical scheme of the utility model, the side wall of the oil cylinder is provided with a connecting frame, and the side wall of the connecting frame is connected with the outer side wall of the lower die.

As a preferable technical scheme of the utility model, the top surface of the inflating and deflating pump is provided with an air pipe in a penetrating way, one end of the air pipe far away from the inflating and deflating pump is fixedly connected with a connecting pipe, and one end of the connecting pipe far away from the air pipe is connected with one end of the oil cylinder.

As a preferable technical scheme of the utility model, the oil cylinder is internally and slidably connected with the first piston, the end face of the oil cylinder is provided with a communication port in a penetrating way, the port of the communication port is provided with an oil pipe, and one end of the oil pipe, which is far away from the oil cylinder, is connected with the cylinder port of the sleeve.

As a preferable technical scheme of the utility model, the side wall of the sleeve is fixedly connected with a fixing frame, and one end of the fixing frame far away from the sleeve is connected with the lower die.

As a preferable technical scheme of the utility model, the inside of the sleeve is slidably connected with a second piston, and the top end of the second piston is positioned outside the sleeve and connected with the bottom surface of the stepped groove.

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

1. according to the utility model, the injection molding is carried out on the die after the die is assembled through the injection molding opening, and after the injection molding operation, the heat dissipation fan is started, so that the material is cooled and molded;

2. according to the utility model, the top plate can be driven to move upwards under the cooperation of the air charging and discharging pump and the oil cylinder and the cooperation of the first piston and the second piston, so that a finished product in the lower die is ejected, and the working efficiency is prevented from being reduced due to the fact that the finished product is adhered to the lower die when a worker takes the finished product.

Drawings

Figure 1 is a schematic diagram of the overall structure of the utility model,

figure 2 is an exploded view of the present utility model,

FIG. 3 is a schematic view of the internal structure of the lower die of the utility model,

figure 4 is a schematic view of the cooperation of the top block and the trapezoidal groove according to the present utility model,

FIG. 5 is a schematic diagram of the internal structure of the oil drum of the present utility model.

In the figure: 1. an upper die; 2. a lower die; 3. an injection molding port; 4. a mold cavity; 5. a convex plate; 6. inflating and deflating the pump; 7. an air pipe; 8. a connecting pipe; 9. an oil drum; 10. a first piston; 11. a communication port; 12. an oil pipe; 13. a sleeve; 14. a second piston; 15. a fixing frame; 16. a top plate; 17. a stepped groove; 18. a connecting frame; 19. a housing; 20. a heat dissipation fan; 21. a fixed rod; 22. notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples: as shown in fig. 1-5, the utility model provides an injection mold for an instrument panel, which comprises an upper mold 1, wherein an injection port 3 is arranged on the top surface of the upper mold 1 in a penetrating way, a lower mold 2 is arranged on the bottom surface of the upper mold 1, a mold cavity 4 is arranged on the top surface of the lower mold 2, a stepped groove 17 is arranged on the top surface of the mold cavity 4 in a penetrating way, a top plate 16 is arranged in the stepped groove 17 in a matched way, a sleeve 13 is arranged right below the top plate 16, a second piston 14 is connected in the sleeve 13 in a sliding way, the top end of the second piston 14 is positioned outside the sleeve 13 and is connected with the bottom surface of the stepped groove 17, a fixing frame 15 is fixedly connected with the side wall of the sleeve 13, and one end of the fixing frame 15 far away from the sleeve 13 is connected with the lower mold 2;

the bottom surface of the lower die 2 is provided with a notch 22, the inside of the notch 22 is provided with a plurality of radiating fans 20, the radiating fans 20 are distributed in an array, after injection molding operation, the radiating fans 20 are started, so that materials can be rapidly cooled and molded, the side wall of the radiating fans 20 is provided with a shell 19, the side wall of the shell 19 is fixedly connected with a fixing rod 21, and one end of the fixing rod 21, which is far away from the shell 19, is fixed with the inner side wall of the notch 22;

the outside of lower mould 2 is provided with oil drum 9, the lateral wall of oil drum 9 is provided with link 18, the lateral wall of link 18 is connected with the lateral wall of lower mould 2, the inside sliding connection of oil drum 9 has first piston 10, the terminal surface of oil drum 9 runs through and is provided with intercommunication mouth 11, the port of intercommunication mouth 11 is provided with oil pipe 12, the one end that oil drum 9 was kept away from to oil pipe 12 is connected with the nozzle of sleeve 13, one side of oil drum 9 is provided with fills gassing pump 6, can aerify or exhaust air pipe 7 through filling gassing pump 6, the bottom surface fixedly connected with flange 5 of filling gassing pump 6, the lateral wall of flange 5 is fixed with the lateral wall of lower mould 2, the top surface of filling gassing pump 6 runs through and is provided with trachea 7, the one end fixedly connected with connecting pipe 8 that air pump 6 was kept away from to trachea 7 is kept away from to trachea 7, the one end that connecting pipe 8 kept away from trachea 7 is connected with the one end of oil drum 9.

Working principle: when the cooling fan is used, the injection molding opening 3 is used for injecting the mold after the mold is closed, and after injection molding operation, the cooling fan 20 is started, so that the material can be rapidly cooled and molded;

the connecting pipe 8 is tightly connected with the oil cylinder 9, the air charging and discharging pump 6 is started, the first piston 10 is pushed to move in the oil cylinder 9 by the air discharged from the air pipe 7, the moving first piston 10 pushes the oil in the oil cylinder 9, so that the oil is forced to flow into the sleeve 13 through the oil pipe 12, the second piston 14 is pushed upwards, the moving second piston 14 drives the top plate 16 to move upwards, and the finished product in the lower die 2 is pushed out;

at this time, the air pump 6 is turned off, and the air in the air pipe 7 is in an externally-dischargeable state, and under the action of the gravity of the top plate 16 and the second piston 14, and the gravity of the oil in the vertical oil pipe 12, the top plate 16 falls back into the stepped groove 17, and the second piston 14 is retracted into the sleeve 13, so as to perform injection molding operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an instrument panel injection mold, includes mould (1), its characterized in that: the top surface of the upper die (1) is provided with an injection molding opening (3) in a penetrating mode, the bottom surface of the upper die (1) is provided with a lower die (2), the top surface of the lower die (2) is provided with a die cavity (4), the top surface of the die cavity (4) is provided with a stepped groove (17) in a penetrating mode, the inside of the stepped groove (17) is provided with a top plate (16) in a matched mode, and a sleeve (13) is arranged under the top plate (16);

the bottom surface of lower mould (2) is provided with notch (22), the inside of notch (22) is provided with radiator fan (20), the outside of lower mould (2) is provided with oil drum (9), one side of oil drum (9) is provided with inflating and discharging pump (6).

2. The instrument panel injection mold of claim 1, wherein: the number of the radiating fans (20) is a plurality, the radiating fans are distributed in an array, a shell (19) is arranged on the side wall of each radiating fan (20), a fixing rod (21) is fixedly connected to the side wall of each shell (19), and one end, far away from the shell (19), of each fixing rod (21) is fixed with the inner side wall of each notch (22).

3. The instrument panel injection mold of claim 1, wherein: the bottom surface fixedly connected with flange (5) of inflation and deflation pump (6), the lateral wall of flange (5) is fixed mutually with the lateral wall of lower mould (2).

4. The instrument panel injection mold of claim 1, wherein: the side wall of the oil drum (9) is provided with a connecting frame (18), and the side wall of the connecting frame (18) is connected with the outer side wall of the lower die (2).

5. The instrument panel injection mold of claim 1, wherein: the top surface of inflating and discharging pump (6) runs through and is provided with trachea (7), one end fixedly connected with connecting pipe (8) of inflating and discharging pump (6) are kept away from to trachea (7), one end that trachea (7) were kept away from to connecting pipe (8) is connected with the one end of oil drum (9).

6. The instrument panel injection mold of claim 1, wherein: the oil cylinder is characterized in that a first piston (10) is slidably connected inside the oil cylinder (9), a communication port (11) is formed in the end face of the oil cylinder (9) in a penetrating mode, an oil pipe (12) is arranged at a port of the communication port (11), and one end, far away from the oil cylinder (9), of the oil pipe (12) is connected with a cylinder opening of the sleeve (13).

7. The instrument panel injection mold of claim 1, wherein: the side wall of the sleeve (13) is fixedly connected with a fixing frame (15), and one end, far away from the sleeve (13), of the fixing frame (15) is connected with the lower die (2).

8. The instrument panel injection mold of claim 1, wherein: the inside sliding connection of sleeve (13) has second piston (14), the top of second piston (14) is located the outside of sleeve (13) and is connected with the bottom surface of ladder groove (17).