CN218342749U

CN218342749U - Injection mold for automobile lamp base

Info

Publication number: CN218342749U
Application number: CN202221959602.6U
Authority: CN
Inventors: 钟宝剑
Original assignee: Dalian Yuhong Smart Science & Technology Co ltd
Current assignee: Dalian Yuhong Smart Science & Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-01-20
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an injection mold for car light base relates to car light technical field, which comprises a mounting bracket, the inner wall of mounting bracket is fixed with fixed mould, the right side symmetry of fixed mould is provided with two push rods, two the inside of push rod all is connected with the connecting rod, the surface of connecting rod is provided with reset spring, two one side of push rod all is provided with the connecting plate, the internal connection of connecting plate has the gag lever post, the end-to-end connection of connecting plate has the push pedal, the right side of mounting bracket is provided with the driving electric jar. This an injection mold for car light base can promote the push rod through the reset spring who sets up and move to drive the push pedal and remove, can be ejecting with the work piece after the shaping, and the gag lever post that sets up can play the effect of direction, takes place the condition of skew when avoiding the connecting plate motion, need not artifical manual operation, conveniently takes out easy operation to the work piece after the shaping.

Description

Injection mold for automobile lamp base

Technical Field

The utility model relates to an automobile lamp technical field specifically is an injection mold for automobile lamp base.

Background

With the continuous progress of science and technology, the rapid development of industry, as the industry of industrial pillars, the automobile industry has great contribution to the production total value of China, automobiles are gradually changed into transportation tools essential for people to walk and leisure in life and work from the initial transportation tools, automobile lamps are used as important components of automobiles, all details are paid attention to by people in the production process, and the automobile lamps are generally completed through mold injection.

When the existing injection mold is used, after a workpiece is molded, the existing injection mold does not have an ejection structure, the molded workpiece can be smoothly taken out only by manual operation of workers, the demolding operation is complicated, and technical innovation is performed on the basis of the existing injection mold according to the situation.

Disclosure of Invention

An object of the utility model is to provide an injection mold for car light base to the work piece shaping is accomplished the back when proposing current injection mold and using in solving above-mentioned background art, does not possess ejecting structure, needs workman manually operation, just can take out the work piece after the shaping smoothly, and drawing of patterns operation is comparatively loaded down with trivial details.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for an automotive lamp base, comprising:

the mounting bracket, the inner wall of mounting bracket is fixed with fixed mould, the right side symmetry of fixed mould is provided with two push rods, two the inside of push rod all is connected with the connecting rod, the surface of connecting rod is provided with reset spring, two one side of push rod all is provided with the connecting plate, the internal connection of connecting plate has the gag lever post, the end-to-end connection of connecting plate has the push pedal, the right side of mounting bracket is provided with the driving electric jar, the output of driving electric jar is connected with movable mould, movable mould and fixed mould's inside all is provided with the shaping chamber.

Preferably, the push rod forms an elastic telescopic structure through the reset spring and the connecting rod, the connecting plate is fixedly connected with the push rod, and the limiting rod penetrates through the connecting plate.

Preferably, be fixed connection between push pedal and the connecting plate, be bolted connection between driving electric jar and the mounting bracket, and constitute extending structure between movable mould and the driving electric jar.

Preferably, the movable mold is further provided with:

the positioning rod is symmetrically arranged on the right side of the movable die, a feeding port is formed in the upper surface of the movable die, and a connecting cavity is connected below the movable die.

Preferably, the positioning rod is fixedly connected with the movable die, and the feeding port is communicated with the forming cavity through the connecting cavity.

Preferably, the mounting bracket is further provided with:

the water storage tank is installed on the lower surface inside the installation frame, a conveying pump is installed inside the water storage tank, the output end of the conveying pump is connected with a conveying pipe, the tail end of the conveying pipe is connected with a cooling cavity, and a return pipe is connected below the cooling cavity.

Preferably, the delivery pump is connected with the water storage tank through a screw, the delivery pump forms a communication structure with the cooling cavity through the delivery pipe, and the cooling cavity forms a communication structure with the water storage tank through the return pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the injection mold for the automobile lamp base can push the push rod to move through the reset spring, so that the push plate is driven to move, a formed workpiece can be ejected out, the limiting rod can play a guiding role, the situation that the connecting plate deviates during movement is avoided, manual operation is not needed, the formed workpiece can be conveniently taken out, and the operation is simple;

2. the injection mold for the automobile lamp base can drive the movable mold to move through the arranged driving electric cylinder, so that the movable mold moves towards the fixed mold, the push rod can be pushed to move, and the push plate moves to the inside of the fixed mold, so that the movable mold and the fixed mold are in contact with each other to form a forming cavity to process raw materials;

3. this an injection mold for car light base can take the coolant liquid in the water storage box out and send to the cooling chamber through the delivery pump that sets up to lower the temperature to the movable mould, make the raw materials can be faster to cool off like this, thereby improve process velocity, under the cooperation of back flow, make the coolant liquid in the cooling chamber can flow into the water storage box again and circulate and use.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the fixed mold of the present invention;

FIG. 3 is a schematic view of the structure of the connection between the push rod and the connecting rod of the present invention;

fig. 4 is the schematic view of the sectional structure of the movable mold of the present invention.

In the figure: 1. a mounting frame; 2. fixing the mold; 3. a push rod; 4. a connecting rod; 5. a return spring; 6. a connecting plate; 7. a limiting rod; 8. pushing the plate; 9. a molding cavity; 10. driving an electric cylinder; 11. a movable mold; 12. positioning a rod; 13. a feeding port; 14. a connecting cavity; 15. a water storage tank; 16. a delivery pump; 17. a delivery pipe; 18. a cooling chamber; 19. a return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide an injection mold for car light base here, as shown in fig. 1-3, include: the workpiece pushing and forming device comprises a mounting frame 1, a fixed die 2 is fixed on the inner wall of the mounting frame 1, two push rods 3 are symmetrically arranged on the right side of the fixed die 2, connecting rods 4 are connected to the insides of the two push rods 3, a reset spring 5 is arranged on the outer surface of each connecting rod 4, each push rod 3 forms an elastic telescopic structure with the corresponding connecting rod 4 through the corresponding reset spring 5, a connecting plate 6 is arranged on one side of each push rod 3, the connecting plates 6 are fixedly connected with the corresponding push rod 3, a limiting rod 7 is connected to the inside of each connecting plate 6, the limiting rods 7 penetrate through the inside of the corresponding connecting plate 6, the push rods 3 can be pushed to move through the arranged reset springs 5, so that push plates 8 are driven to move, formed workpieces can be ejected out, the arranged limiting rods 7 can play a guiding role, the situation that the connecting plates 6 are deviated during movement is avoided, manual operation is not needed, the formed workpieces can be conveniently taken out, and the operation is simple; end-to-end connection of connecting plate 6 has push pedal 8, be fixed connection between push pedal 8 and the connecting plate 6, the right side of mounting bracket 1 is provided with driving electric jar 10, be bolted connection between driving electric jar 10 and the mounting bracket 1, the output of driving electric jar 10 is connected with movable mould 11, constitute extending structure between movable mould 11 and the driving electric jar 10, movable mould 11 and fixed mould 2's inside all is provided with into die cavity 9, driving electric jar 10 through setting up, can drive movable mould 11 and move, make movable mould 11 remove to fixed mould 2, and can promote the motion of push rod 3, make push pedal 8 remove to fixed mould 2 insidely, thereby make movable mould 11 and fixed mould 2 contact inside formation die cavity 9 process the raw materials.

The utility model discloses an improve and provide an injection mold for car light base here, as shown in fig. 1 and fig. 4, include: the positioning rod 12 is symmetrically arranged on the right side of the movable mold 11, the positioning rod 12 is fixedly connected with the movable mold 11, a feeding port 13 is formed in the upper surface of the movable mold 11, a connecting cavity 14 is connected to the lower portion of the movable mold 11, the feeding port 13 forms a communicating structure with the forming cavity 9 through the connecting cavity 14, a limiting effect can be achieved through the arranged positioning rod 12, the deviation of the movable mold 11 during moving can be effectively reduced, raw materials can be conveniently added into the forming cavity 9 through the arranged feeding port 13, and accordingly injection molding is conducted; the water storage tank 15 is arranged on the lower surface inside the mounting frame 1, the delivery pump 16 is arranged inside the water storage tank 15, the delivery pump 16 is connected with the water storage tank 15 through screws, the output end of the delivery pump 16 is connected with the delivery pipe 17, the tail end of the delivery pipe 17 is connected with the cooling cavity 18, the delivery pump 16 forms a communicating structure with the cooling cavity 18 through the delivery pipe 17, the return pipe 19 is connected below the cooling cavity 18, the cooling cavity 18 forms a communicating structure with the water storage tank 15 through the return pipe 19, the delivery pump 16 is arranged, cooling liquid in the water storage tank 15 can be pumped out and sent to the cooling cavity 18, and the movable mold 11 is cooled down.

This an injection mold for car light base's theory of operation: before the injection mould for the base of the automobile lamp is used, the mounting frame 1 is firstly placed at a proper position, the driving electric cylinder 10 arranged on the mounting rack 1 can drive the movable mould 11 to move horizontally, so that the movable mould 11 moves towards the fixed mould 2, the positioning rod 12 arranged on the movable die 11 can play a role of limiting, the situation that the movable die 11 deviates during movement can be effectively reduced, meanwhile, when the movable die 11 moves, the push rod 3 can be pushed to move, the push rod 3 drives the connecting plate 6 to move, thereby pushing the push plate 8 to the inside of the fixed mold 2, causing the movable mold 11 to contact with the fixed mold 2, forming a molding cavity 9 inside, then pouring raw materials into the feeding port 13, flowing the raw materials into the forming cavity 9 through the connecting cavity 14 for processing and forming, storing cooling liquid in the water storage tank 15, the cooling liquid is pumped out by a delivery pump 16, sent to a cooling chamber 18 inside the movable mould 11 through a delivery pipe 17, thereby cooling the movable die 11, improving the cooling speed of the raw materials, having strong practicability, the cooling liquid which continuously flows into the cooling cavity 18 can flow back into the water storage tank 15 again for recycling through the arranged return pipe 19, after the raw material is molded, the arranged driving electric cylinder 10 drives the movable mould 11 to reset, so that the reset spring 5 in the fixed mould 2 pushes the push rod 3 to reset, thereby drive the push pedal 8 and remove, the work piece that will become the shaping completion in the die cavity 9 is ejecting, and the connecting rod 4 that sets up can guarantee reset spring 5's stability, and the gag lever post 7 that sets up takes place the condition of skew when can avoiding push rod 3 to move to need not artifical manual ejecting with the work piece, make things convenient for people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An injection mold for an automobile lamp base, comprising:

mounting bracket (1), the inner wall of mounting bracket (1) is fixed with fixed mould (2), the right side symmetry of fixed mould (2) is provided with two push rods (3), two the inside of push rod (3) all is connected with connecting rod (4), the surface of connecting rod (4) is provided with reset spring (5), two one side of push rod (3) all is provided with connecting plate (6), the internal connection of connecting plate (6) has gag lever post (7), the end-to-end connection of connecting plate (6) has push pedal (8), the right side of mounting bracket (1) is provided with driving electric jar (10), the output of driving electric jar (10) is connected with movable mould (11), the inside of movable mould (11) and fixed mould (2) all is provided with into die cavity (9).

2. An injection mold for an automotive lamp base according to claim 1, characterized in that: the push rod (3) forms an elastic telescopic structure through the reset spring (5) and the connecting rod (4), the connecting plate (6) is fixedly connected with the push rod (3), and the limiting rod (7) penetrates through the connecting plate (6).

3. An injection mold for an automotive lamp base as claimed in claim 1, characterized in that: be fixed connection between push pedal (8) and connecting plate (6), be bolted connection between driving electric jar (10) and mounting bracket (1), and constitute extending structure between movable mould (11) and driving electric jar (10).

4. An injection mold for an automotive lamp base as claimed in claim 1, characterized in that: the movable mould (11) is also provided with:

the positioning rod (12) is symmetrically arranged on the right side of the movable die (11), a feeding port (13) is formed in the upper surface of the movable die (11), and a connecting cavity (14) is connected below the movable die (11).

5. An injection mold for an automotive lamp base as claimed in claim 4, characterized in that: the positioning rod (12) is fixedly connected with the movable die (11), and the feeding port (13) is communicated with the forming cavity (9) through a connecting cavity (14).

6. An injection mold for an automotive lamp base as claimed in claim 1, characterized in that: the mounting rack (1) is also provided with:

the water storage tank (15) is installed on the lower surface inside the mounting frame (1), a conveying pump (16) is installed inside the water storage tank (15), the output end of the conveying pump (16) is connected with a conveying pipe (17), the tail end of the conveying pipe (17) is connected with a cooling cavity (18), and a return pipe (19) is connected below the cooling cavity (18).

7. An injection mold for an automotive lamp base according to claim 6, characterized in that: the delivery pump (16) is connected with the water storage tank (15) through screws, the delivery pump (16) forms a communication structure with the cooling cavity (18) through the delivery pipe (17), and the cooling cavity (18) forms a communication structure with the water storage tank (15) through the return pipe (19).