CN217319174U

CN217319174U - Injection molding device for automobile switch panel

Info

Publication number: CN217319174U
Application number: CN202123424911.1U
Authority: CN
Inventors: 刘晓飞; 黄恒; 覃世拥
Original assignee: Guangxi Feishu Technology Co ltd
Current assignee: Guangxi Feishu Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-30
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of automobile switch panel processing, and discloses an automobile switch panel injection molding device, which comprises a cooling box, wherein the cooling box is fixed on a machine table; the upper end face of the cooling box is provided with a vertically upward cooling cavity which is positioned in the cooling cavity, a detachable clip-shaped sealing cover is fixedly covered at the upper end part of the cooling box, and the clip-shaped sealing cover covers the upper port of the cooling cavity; the bottom of the cooling box is of a sandwich structure, and the middle of the sandwich is fixedly communicated with a vertical pipe. The utility model discloses at the in-process of moulding plastics, cold water cools down to lower mould and last mould through the cooling chamber, and after moulding plastics, two electric putter work drive go up the mould and the lower mould separates the back, and outside air pump work is bloied to returning the shape draft hood through the air-supply line to finally blow the cooling through a plurality of jet-propelled pore sizes of cooling box inner wall to the lower mould, thereby blow from the even product of moulding plastics and cool off once more all around.

Description

Injection molding device for automobile switch panel

Technical Field

The utility model relates to an automobile switch panel processing technology field especially relates to an automobile switch panel device of moulding plastics.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die. Many parts of automobiles need to be injection molded during production and manufacturing, such as automobile switch panels, and a module generates a large amount of heat during injection molding.

Through retrieval notice No. CN 210047023U discloses an automobile switch panel injection moulding device, including the platform of moulding plastics, the last fixed injection frame that is equipped with of the platform of moulding plastics, the fixed crossbearer that is equipped with on the frame of moulding plastics, be equipped with the case of moulding plastics on the crossbearer, it moulds plastics the pipe to be equipped with below the case to mould plastics, the fixed module dead lever that is equipped with on the platform of moulding plastics, be equipped with module and lower module in the module dead lever. Has the beneficial effects that: mould plastics to the automobile switch panel shaping intracavity through the pipe of moulding plastics, then blow respectively and induced draft to upper and lower module through heat radiator and negative-pressure machine, can be quick like this dispel the heat to the automobile switch panel shaping chamber, carry the coolant liquid circulation in the refrigerating fluid bin to last module and lower module through the infusion machine, further dispel the heat to the automobile switch panel shaping chamber, this device is after injection moulding like this, can be quick cool off, greatly reduced cool time, increase automobile switch panel injection moulding's efficiency.

However, the inventor finds that the technical scheme still has at least the following defects:

in the technical scheme, only one side of the die is provided with the blowing mechanism, so that the lower die of the die cannot achieve the purpose of uniform cooling.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an injection molding device for a switch panel of an automobile, which solves the above problems.

Based on the above purpose, the utility model provides a following technical scheme: an injection molding device for an automobile switch panel comprises a cooling box, wherein the cooling box is fixed on a machine table; the upper end face of the cooling box is provided with a vertically upward cooling cavity, the cooling cavity is positioned in the cooling cavity, a detachable clip-shaped sealing cover is fixedly covered at the upper end part of the cooling box, and the clip-shaped sealing cover covers the upper port of the cooling cavity;

the bottom of the cooling box is of an interlayer structure, the middle part of an interlayer is fixedly communicated with a vertical pipe, the bottom of the inner cavity of the cooling box is provided with a lower die, the upper part of the lower die is lapped with an upper die, and the middle part of the upper die is fixedly communicated with an injection nozzle;

a water inlet pipe communicated with the cooling cavity is fixed at the lower part of the side wall of the cooling box, and a water return pipe is fixed and communicated at the upper part of the side wall of the cooling box;

and a ventilation and heat dissipation assembly is arranged in a cooling cavity of the cooling box, so that the lower die is cooled by blowing air.

As a preferred embodiment of the present invention, the ventilation and heat dissipation assembly mainly includes a clip-shaped ventilation hood and an air inlet pipe, one end of the air inlet pipe is fixedly communicated with the clip-shaped ventilation hood, and the other end is fixedly penetrated through the upper portion of the side wall of the cooling box.

As an optimal implementation mode of the utility model, still including seting up the fumarole that a plurality of equidistance distribute all around of cooling box inner wall, every the fumarole all communicates with returning the slope of shape draft hood.

As an preferable embodiment of the present invention, each of the air injection holes is formed downward at an angle.

As an optimal implementation manner of the utility model, the fixed mounting of board bottom intermediate position has vertical ascending cylinder, and the piston rod activity of cylinder is pegged graft in the riser.

As an embodiment of the present invention, the two sides of the support installed on the machine platform are fixed with vertical electric push rods, two, the lower ends of the electric push rods are fixed on the upper die perpendicularly.

From the foregoing, it can be seen that the utility model provides a pair of automobile switch panel device of moulding plastics has following beneficial effect:

the utility model discloses in, at the in-process of moulding plastics, cold water cools down to the lower mould and last mould through the cooling chamber, after moulding plastics, two electric putter work drive go up the mould and the lower mould separates the back, and outside air pump work is bloied to returning the shape draft hood through the air-supply line to finally blow the cooling through a plurality of jet-propelled pore pair lower moulds of cooling box inner wall, thereby blow from the even cooling once more of moulding plastics finished product all around.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic front view of the upper mold of the present invention after being extracted;

FIG. 3 is a schematic top sectional view of the cooling chamber of the present invention at a location distributed on the cooling box;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 5 is a schematic structural view of the distribution positions of the air injection holes on the inner wall of the cooling box according to the present invention;

fig. 6 is a schematic view of the top view structure of the clip-shaped sealing cover of the present invention.

In the figure: 1. a machine platform; 2. a riser; 3. a cylinder; 4. a lower die; 5. a water inlet pipe; 6. a cooling chamber; 7. injection molding a nozzle; 8. a support; 9. an electric push rod; 10. an upper die; 11. a cooling box; 12. a gas injection hole; 13. a clip-shaped ventilation hood; 14. an air inlet pipe; 15. a water return pipe; 16. a clip-shaped sealing cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides a technical solution: an injection molding device for an automobile switch panel comprises a cooling box 11, wherein the cooling box 11 is fixed on a machine table 1; the upper end face of the cooling box 11 is provided with a vertical upward cooling cavity 6 which is positioned in the cooling cavity 6, the upper end part of the cooling box 11 is fixedly covered with a detachable clip-shaped sealing cover 16, and the clip-shaped sealing cover 16 covers the upper end opening of the cooling cavity 6.

Referring to fig. 1-6, the bottom of the cooling box 11 is of an interlayer structure, the middle part of the interlayer is fixedly communicated with a vertical pipe 2, the vertical pipe 2 can reinforce the interlayer of the cooling box 11, the bottom of the inner cavity of the cooling box 11 is provided with a lower die 4, the upper part of the lower die 4 is overlapped with an upper die 10, and the middle part of the upper die 10 is fixedly communicated with an injection nozzle 7; a water inlet pipe 5 communicated with the cooling cavity 6 is fixed at the lower part of the side wall of the cooling box 11, and a water return pipe 15 is fixed at the upper part of the side wall of the cooling box 11; a ventilation and heat dissipation assembly is arranged in the cooling cavity 6 of the cooling box 11, so that the lower die 4 is cooled by blowing air.

This embodiment automobile switch panel device of moulding plastics is in concrete working process, with inlet tube 5 and outside water pump delivery port intercommunication, and with wet return 15 and water tank intercommunication, air inlet pipe 14 and outside air pump outlet duct intercommunication, at the in-process of moulding plastics, cold water passes through cooling chamber 6 and cools down lower mould 4 and last mould 10, after moulding plastics, two electric putter 9 work drive go up mould 10 and lower mould 4 after separately, outside air pump work is bloied to returning shape draft hood 13 through air inlet pipe 14, and finally a plurality of fumaroles 12 through cooling box 11 inner walls are bloied and are cooled down to lower mould 4, thereby from the even cooling once more of blowing of moulding plastics the finished product all around.

Referring to fig. 2-5, in the embodiment, the ventilation and heat dissipation assembly mainly includes a square-shaped ventilation hood 13 and an air inlet pipe 14, wherein one end of the air inlet pipe 14 is fixedly communicated with the square-shaped ventilation hood 13, and the other end of the air inlet pipe 14 is fixedly penetrated through the upper portion of the side wall of the cooling box 11; still including seting up the fumarole 12 of a plurality of equidistance distributions around the 11 inner walls of cooling box, every fumarole 12 all with return shape draft hood 13 slope intercommunication, every fumarole 12 all is 45 and sets up down, and the air of following every fumarole 12 spun all can carry out abundant cooling to lower mould 4.

Furthermore, 1 bottom intermediate position fixed mounting of board has vertical ascending cylinder 3, and the piston rod activity of cylinder 3 is pegged graft in

riser

2, and 8 both sides of the support of installing all are fixed with vertical lower electric putter 9 on board 1, and the equal vertical fixation of lower extreme of two electric putter 9 is on last mould 10, and mould 10 and lower mould 4 part labour saving and time saving are gone up in the work drive of two electric putter 9.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments can be made, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an automotive switch panel device of moulding plastics, includes cooling box (11), its characterized in that: the cooling box (11) is fixed on the machine table (1); the upper end face of the cooling box (11) is provided with a vertically upward cooling cavity (6), the cooling cavity (6) is positioned, the upper end part of the cooling box (11) is fixedly covered with a detachable clip-shaped sealing cover (16), and the clip-shaped sealing cover (16) covers the upper port of the cooling cavity (6);

the bottom of the cooling box (11) is of an interlayer structure, the middle part of an interlayer is fixedly communicated with a vertical pipe (2), the bottom of an inner cavity of the cooling box (11) is provided with a lower die (4), the upper part of the lower die (4) is overlapped with an upper die (10), and the middle part of the upper die (10) is fixedly communicated with an injection nozzle (7);

a water inlet pipe (5) communicated with the cooling cavity (6) is fixed at the lower part of the side wall of the cooling box (11), and a water return pipe (15) is fixed at the upper part of the side wall of the cooling box (11);

and a ventilation and heat dissipation assembly is arranged in a cooling cavity (6) of the cooling box (11), so that the lower die (4) is cooled by blowing air.

2. The injection molding device for the automobile switch panel according to claim 1, wherein: ventilation cooling module mainly includes back shape draft hood (13) and an air-supply line (14), the one end of air-supply line (14) fixed communicate in back shape draft hood (13), and the other end is fixed to run through in the lateral wall upper portion of cooling box (11).

3. The injection molding device for the automobile switch panel according to claim 2, wherein: still including seting up a plurality of equidistance distribution's fumaroles (12) around cooling box (11) inner wall, every fumarole (12) all communicate with returning shape draft hood (13) slope.

4. The injection molding device for the automobile switch panel according to claim 3, wherein: each air injection hole (12) is downwards formed at an angle of 45 degrees.

5. The injection molding device for the automobile switch panel according to claim 1, wherein: the machine table is characterized in that a vertical upward cylinder (3) is fixedly arranged in the middle of the bottom of the machine table (1), and a piston rod of the cylinder (3) is movably inserted into the vertical pipe (2).

6. The injection molding device for the automobile switch panel according to claim 1, wherein: both sides of a support (8) arranged on the machine table (1) are fixedly provided with vertical electric push rods (9), and the lower ends of the two electric push rods (9) are vertically fixed on the upper die (10).