CN220784781U - Injection mold for automotive interior cover plate - Google Patents

Abstract

The utility model discloses an injection mold for an automotive interior trim cover plate, which comprises a base, wherein a lower mold seat is fixedly arranged at the center of the top of the base, supporting rods are fixedly arranged at four corners of the top of the base, top plates are fixedly arranged at the tops of four supporting rods, a movable plate is arranged between the four supporting rods, an upper mold seat is fixedly arranged at the bottom of the movable plate, a lower mold cavity is formed in the center of the top of the lower mold seat, and grooves are formed in the centers of two sides of the lower mold seat. This automotive interior apron injection mold, through setting up a plurality of heat pipes, with the heat on aluminium system board surface conduction to the heating panel rapidly, this design helps increasing heat radiating area, accelerates heat transfer to reduce the mould temperature, improve radiating efficiency, simultaneously, still enlarged heat radiating area, more heat radiating area can give off the heat that the mould operation in-process produced better, ensures that the mould keeps stable performance under the continuous operating condition.

Description

Injection mold for automotive interior cover plate

Technical Field

The utility model relates to the technical field of cover plate injection molds, in particular to an injection mold for an automotive interior cover plate.

Background

An injection mold for an automotive interior trim cover plate is a mold for manufacturing the automotive interior trim cover plate. The mold is formed by injecting plastic materials into a cavity of the mold through an injection molding technology, and cooling and solidifying the plastic materials to form the automobile interior trim cover plate.

The existing design of the injection mold for the automotive interior trim cover plate is insufficient in terms of heat dissipation, so that heat is difficult to dissipate, for example, a heat dissipation system of the mold may not fully consider factors such as heat dissipation area, heat conduction paths, heat dissipation channels and the like, so that heat is accumulated in the mold and cannot be effectively dissipated, and thus the production efficiency and the product quality are negatively affected.

Disclosure of Invention

The utility model aims to provide an injection mold for an automotive interior trim cover plate, which solves the problems that in the prior art, the design of the existing injection mold for the automotive interior trim cover plate is insufficient in terms of heat dissipation, heat is difficult to dissipate, for example, a heat dissipation system of the mold may not fully consider factors such as heat dissipation area, heat conduction paths, heat dissipation channels and the like, so that heat is accumulated in the mold and cannot be effectively dissipated, and thus negative effects are caused on production efficiency and product quality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automotive interior apron injection mold, includes the base, the fixed die holder that is equipped with in center at base top, the equal fixed mounting in four corners department at base top has the bracing piece, and the fixed top plate that is equipped with in top of four bracing pieces is provided with the movable plate between four bracing pieces, the fixed die holder that is equipped with in bottom of movable plate, the lower die cavity has been seted up at the center at die holder top, the recess has all been seted up at the center of die holder both sides, the inside of die holder corresponds the one side of recess and has seted up the heat dissipation groove, one side of heat dissipation groove communicates with the bottom of die cavity down, the bottom fixed mounting in the die cavity has the aluminium plate down, one side fixed mounting in the recess has the heating panel, the fixed mounting in center of one side in the machine case has the heat dissipation fan, one side fixedly connected with heat pipe, one side of heat pipe runs through to the inside of heat dissipation groove and with the bottom fixed connection of aluminium plate.

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

this automotive interior apron injection mold, through setting up a plurality of heat pipes, with the heat on aluminium system board surface conduction to the heating panel rapidly, this design helps increasing heat radiating area, accelerate heat transfer, thereby reduce the mould temperature, improve radiating efficiency, simultaneously, still enlarge heat radiating area, more heat radiating area can give off the heat that the mould operation in-process produced better, ensure that the mould keeps stable performance under the continuous operating condition, the design of radiator fan and heating panel, can dispel the heat to the mould in time effectively, make the temperature of mould obtain control, can shorten cooling time, in addition, reduce the mould maintenance and change the number of times and also can improve production efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged partial schematic view of the FIG. 2A;

fig. 4 is an enlarged partial schematic view of the utility model B of fig. 2.

In the figure: 1. a base; 2. a lower die holder; 3. a support rod; 4. a top plate; 5. a moving plate; 6. a cylinder; 7. a piston rod; 8. an upper die holder; 9. a groove; 10. a heat sink; 11. a chassis; 12. a heat dissipation plate; 13. a heat conduction pipe; 14. an insulating support sleeve; 15. a heat radiation fan; 16. an air inlet net; 17. an air outlet net; 18. a lower die cavity; 19. an aluminum plate; 20. and a through hole.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an automotive interior apron injection mold, including base 1, the fixed die holder 2 that is equipped with in the center at base 1 top, the equal fixed assembly in four corners department at base 1 top has bracing piece 3, the fixed top that is equipped with in four bracing pieces 3 is equipped with roof 4, be provided with movable plate 5 between four bracing pieces 3, the fixed die holder 8 that is equipped with in the bottom of movable plate 5, the lower die cavity 18 has been seted up at the center at die holder 2 top, recess 9 has all been seted up at the center of die holder 2 both sides, the radiating groove 10 has been seted up to one side of the inside corresponding recess 9 of die holder 2, one side of radiating groove 10 communicates with the bottom of lower die cavity 18, the fixed assembly of bottom in lower die cavity 18 has aluminium board 19, one side fixed assembly in the recess 9 has quick-witted case 11, the fixed assembly of leaning on one side position in the recess 9 has heating panel 12, the central fixed assembly of one side has the cooling fan 15 in the quick-witted case 11, one side fixedly connected with heat pipe 13 of heating panel 12, one side of heat pipe 13 runs through to the inside of radiating groove 10 and with the bottom fixed connection of aluminium board 19.

The four corners of the movable plate 5 are respectively sleeved with the four support rods 3 and are in sliding connection, so that the movable plate 5 can conveniently move up and down between the four support rods 3.

The center at roof 4 top is fixed and is equipped with cylinder 6, and cylinder 6 is equipped with piston rod 7 through the output fixed mounting of its bottom, and the bottom of piston rod 7 runs through to the outside of roof 4 and with the top fixed connection of movable plate 5, can take the movable plate 5 of east to go up and down.

The heat dissipation plate 12 is shaped like a butterfly, which can accelerate heat dissipation.

The inside fixedly connected with insulating support cover 14 of heat dissipation groove 10, insulating support cover 14 establishes with heat conduction pipe 13 cover, can play the effect of support.

The case 11 is fixedly provided with an air outlet net 17 through an air outlet formed in one side of the case, and the case 11 is fixedly provided with an air inlet net 16 through an air inlet formed in the other side of the case.

The front surface of the lower die holder 2 is provided with a through hole 20, and the rear side of the through hole 20 is communicated with the heat dissipation groove 10, so that an air channel can be formed, and heat can be conveniently discharged.

Working principle: during heat dissipation, the heat conducting pipe 13 conducts the heat on the surface of the aluminum plate 19 to the heat dissipation plate 12, then the heat dissipation fan 15 is started, and the heat on the surface of the heat dissipation plate 12, the heat in the heat dissipation groove 10 and the heat on the surface of the heat conducting pipe 13 can be effectively discharged out of the lower die holder 2 in time through the air channel formed by the through holes 20, the heat dissipation groove 10, the air inlet net 16 and the air outlet net 17.

To sum up: this automotive interior apron injection mold, through setting up a plurality of heat pipes 13, with the heat on aluminium system board 19 surface conduction to heating panel 12 fast, this design helps increasing heat radiating area, accelerate heat transfer, thereby reduce the mould temperature, improve radiating efficiency, simultaneously, still enlarge heat radiating area, more heat radiating area can give off the heat that produces in the mould operation process better, ensure that the mould keeps stable performance under continuous operating condition, the design of cooling fan 15 and heating panel 12, can dispel the heat to the mould in time effectively, make the temperature of mould obtain control, can shorten the cooling time, accelerate production cycle, in addition, the maintenance of mould and change the number of times also can improve production efficiency have been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

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 (7)

1. The utility model provides an automotive interior apron injection mold, includes base (1), its characterized in that: the utility model discloses a heat dissipation device for the solar cell, including base (1), bottom die holder (2), bottom die holder (18) are set up in the center at base (1) top, the equal fixed mounting in four corners department at base (1) top has bracing piece (3), and the fixed mounting in top of four bracing pieces (3) has roof (4), is provided with movable plate (5) between four bracing pieces (3), the fixed mounting in bottom of movable plate (5) has upper die holder (8), die cavity (18) are set up in the center at die holder (2) top, recess (9) are all seted up at the center of die holder (2) both sides, radiating groove (10) are set up in one side of recess (9) in the inside of die holder (2), one side of radiating groove (10) communicates with the bottom of lower die cavity (18), the fixed mounting in bottom in lower die cavity (18) has aluminium board (19), one side fixed mounting in recess (9) has quick-witted case (11), the fixed mounting in one side position of leaning on in machine case (11) has radiating fan (12), one side of heat conduction tube (13) is fixed connection to aluminium pipe (13) one side of radiating groove (13).

2. The automotive interior trim cover injection mold of claim 1, wherein: the four corners of the movable plate (5) are respectively sleeved with the four support rods (3) and are in sliding connection.

3. The automotive interior trim cover injection mold of claim 1, wherein: the center fixed assembly of roof (4) top is equipped with cylinder (6), cylinder (6) are through the output fixed assembly of its bottom have piston rod (7), the bottom of piston rod (7) runs through to the outside of roof (4) and with the top fixed connection of movable plate (5).

4. The automotive interior trim cover injection mold of claim 1, wherein: the design shape of the radiating plate (12) is a butterfly shape.

5. The automotive interior trim cover injection mold of claim 1, wherein: an insulating support sleeve (14) is fixedly connected to the inside of the heat dissipation groove (10), and the insulating support sleeve (14) is sleeved with the heat conduction pipe (13).

6. The automotive interior trim cover injection mold of claim 1, wherein: the machine case (11) is fixedly provided with an air outlet net (17) through an air outlet formed in one side of the machine case, and the machine case (11) is fixedly provided with an air inlet net (16) through an air inlet formed in the other side of the machine case.

7. The automotive interior trim cover injection mold of claim 1, wherein: the front surface of the lower die holder (2) is provided with a through hole (20), and the rear side of the through hole (20) is communicated with the heat dissipation groove (10).