CN213055834U

CN213055834U - Mould for automobile door plate decoration production

Info

Publication number: CN213055834U
Application number: CN202021331653.5U
Authority: CN
Inventors: 冯春生; 陈军华; 苏浪; 宁文
Original assignee: SHENZHEN HUAYISHENG MOULD CO Ltd
Current assignee: SHENZHEN HUAYISHENG MOULD CO Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-27
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a mould for automobile door plate decoration production in the field of automobile production, which comprises a frame, wherein the inner wall of the frame is fixedly connected with an air cylinder, the piston rod of the air cylinder is fixedly connected with an upper mould, the bottom of the upper mould is provided with a lower mould, a door plate body is arranged between the upper mould and the lower mould, one side of the upper mould is provided with an injection hole, the bottom of the frame is fixedly connected with a demoulding box, a threaded rod is driven by a motor to rotate, a threaded sleeve is lifted on the surface of the threaded rod, the threaded sleeve drives the lower mould to move through a connecting rod and the lifting when lifted, the door plate body is supported through a supporting rod, the lower mould can be separated from the door plate body when moving, in order to avoid secondary demoulding, the upper mould is driven by the air cylinder to move upwards, the upper mould is separated from, the problem of inconvenient demoulding is caused by no special demoulding device.

Description

Mould for automobile door plate decoration production

Technical Field

The utility model relates to an automotive production field specifically is a mould is used in automobile door plant decoration production.

Background

The modern automobile industry develops rapidly, and the process for manufacturing the automobile door panel is developed along with the development, and the automobile door panel is manufactured by mainly utilizing a die and performing one-step forming through stamping in the existing process.

However, after the punching of the existing punching die device is completed, the die is large in pressure, and after the die is formed, the die is located inside the punching groove, so that the die is manually removed from the inside of the punching groove, and a special demolding device is not provided, so that the demolding is inconvenient, the labor intensity of workers is increased, the work efficiency is low, and the stability is low and the use is inconvenient during demolding.

Disclosure of Invention

An object of the utility model is to provide a car door plant decorates mould for production to after proposing the punching press of current stamping die device and accomplishing among the solution above-mentioned background art, there is not dedicated shedder, leads to the very inconvenient problem of drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme:

a mold for decoration production of automobile door plates comprises a frame, wherein an air cylinder is fixedly connected to the inner wall of the frame, an upper mold is fixedly connected to a piston rod of the air cylinder, a lower mold is arranged at the bottom of the upper mold, a door plate body is arranged between the upper mold and the lower mold, an injection molding hole is formed in one side of the upper mold, a demolding box is fixedly connected to the bottom of the frame, a motor is fixedly connected to the bottom of the inner wall of the demolding box, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is in threaded connection with the outer side of the threaded rod, connecting rods are fixedly connected to both sides of the threaded sleeve, an installation box is fixedly connected to both sides of the bottom of the inner wall of the demolding box, a first spring is fixedly connected to the bottom of the inner wall of the installation box, a lifting rod is fixedly connected to the top of the first spring, and the top, the one end and the lifter fixed connection of thread bush are kept away from to the connecting rod, the top fixedly connected with bracing piece of demolding case, the top of bracing piece extends to the inner chamber of lower mould and contacts with the bottom of door plant body.

As a further aspect of the present invention: the electric-property output end of the switch is respectively electrically connected with the electric-property input ends of the motor and the air cylinder, and the motor and the air cylinder can be conveniently opened or closed by workers through the switch, so that the convenience is brought to the workers during operation.

As a further aspect of the present invention: the inner chamber of lower mould just is located the equal fixedly connected with of both sides of bracing piece and seals up, sealed one side that fills up and be close to the bracing piece contacts with the bracing piece, through setting up sealed the pad, can prevent that the liquid of moulding plastics from flowing out, plays sealed effect to the lower mould.

As a further aspect of the present invention: the both sides of lower mould all are connected with the gyro wheel through the support rotation, the inner wall fixedly connected with of frame and the slide rail of gyro wheel looks adaptation, gyro wheel and slide rail sliding connection through setting up gyro wheel and slide rail, can improve the stable effect of lower mould when removing, have improved drawing of patterns efficiency.

As a further aspect of the present invention: the equal fixedly connected with second spring in both sides at last mould top, the top and the frame fixed connection of second spring through setting up the second spring, can carry out the shock attenuation to last mould when going up and down, go up the stability of mould when going up and down.

As a further aspect of the present invention: one side fixedly connected with spacing section of thick bamboo of lifter, the inner chamber of spacing section of thick bamboo runs through and is provided with the gag lever post, the top and the bottom of gag lever post all with the top and the bottom fixed connection of drawing of patterns incasement wall, through setting up spacing section of thick bamboo and gag lever post, can inject the removal orbit of lifter, make the lifter move through the surface of spacing section of thick bamboo at the gag lever post when removing, improve the stable effect of lifter when removing.

As a further aspect of the present invention: the outside of motor is provided with the protective housing, the bottom of protective housing and the bottom fixed connection of drawing of patterns incasement wall can effectively protect the motor through setting up the protective housing, improve the stable effect of motor at the during operation, have prolonged the life of motor.

Advantageous effects

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

1. the utility model discloses in, it rotates to drive the threaded rod through the motor, the thread bush goes up and down on the surface of threaded rod, the thread bush moves through connecting rod and lift drive lower mould when going up and down, support the door plant body through the bracing piece, the lower mould can break away from the door plant body when removing, in order to avoid the secondary drawing of patterns, will drive the mould ascending removal through the cylinder, mould and door plant body separation on the messenger, the effect that makes shedder be convenient for the drawing of patterns has finally been reached, after having solved current stamping die device punching press and having accomplished, there is not dedicated shedder, lead to the very inconvenient problem of drawing of patterns.

2. By arranging the switch, the motor and the air cylinder can be conveniently turned on or off by workers, and the convenience is brought to the workers during operation; by arranging the sealing gasket, the injection molding liquid can be prevented from flowing out, and the sealing effect on the lower die is achieved; through setting up gyro wheel and slide rail, can improve the stable effect of lower mould when removing, improve drawing of patterns efficiency.

3. The second spring is arranged, so that the upper die can be damped when being lifted, and the upper die is stable when being lifted; by arranging the limiting cylinder and the limiting rod, the moving track of the lifting rod can be limited, so that the lifting rod moves on the surface of the limiting rod through the limiting cylinder when moving, and the stabilizing effect of the lifting rod when moving is improved; through setting up the protective housing, can effectively protect the motor, improve the stable effect of motor at the during operation, prolong the life of motor.

Drawings

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

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of the limiting cylinder and the limiting rod of the present invention;

fig. 4 is a schematic view of the sectional structure of the middle mounting box of the present invention.

In the figure: 1. a frame; 2. a cylinder; 3. an upper die; 4. a lower die; 5. a door panel body; 6. injection molding holes; 7. a demolding box; 8. a motor; 9. a threaded rod; 10. a threaded sleeve; 11. a connecting rod; 12. installing a box; 13. a first spring; 14. a lifting rod; 15. a support bar; 16. a switch; 17. a gasket; 18. a roller; 19. a slide rail; 20. a second spring; 21. a limiting cylinder; 22. a limiting rod; 23. a protective shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, in the embodiment of the present invention, a mold for decoration production of an automobile door panel comprises a frame 1, a cylinder 2 is fixedly connected to an inner wall of the frame 1, a piston rod of the cylinder 2 is fixedly connected to an upper mold 3, a lower mold 4 is arranged at the bottom of the upper mold 3, a door panel body 5 is arranged between the upper mold 3 and the lower mold 4, an injection hole 6 is formed at one side of the upper mold 3, a demolding box 7 is fixedly connected to the bottom of the frame 1, a motor 8 is fixedly connected to the bottom of the inner wall of the demolding box 7, a threaded rod 9 is fixedly connected to an output end of the motor 8, a threaded sleeve 10 is connected to an outer side of the threaded rod 9, connecting rods 11 are fixedly connected to both sides of the bottom of the inner wall of the demolding box 7, a mounting box 12 is fixedly connected to both sides of the bottom of the, the top of the lifting rod 14 sequentially penetrates through the installation box 12 and the demolding box 7 to extend to the outside of the demolding box 7 and is fixedly connected with the bottom of the lower die 4, one end, far away from the threaded sleeve 10, of the connecting rod 11 is fixedly connected with the lifting rod 14, the top of the demolding box 7 is fixedly connected with a supporting rod 15, and the top of the supporting rod 15 extends to the inner cavity of the lower die 4 and is in contact with the bottom of the door panel body 5; drive threaded rod 9 through motor 8 and rotate, thread bush 10 goes up and down on the surface of threaded rod 9, thread bush 10 drives lower mould 4 through connecting rod 11 and lift when going up and down and removes, support door plant body 5 through bracing piece 15, lower mould 4 can break away from door plant body 5 when removing, in order to avoid the secondary drawing of patterns, will drive through cylinder 2 and go up mould 3 and rise the removal, make mould 3 and door plant body 5 separation, the effect that makes shedder be convenient for the drawing of patterns has finally been reached, it accomplishes after current stamping die device punching press to have solved, there is not dedicated shedder, lead to the very inconvenient problem of drawing of patterns.

The electric output end of the switch 16 is electrically connected with the electric input ends of the motor 8 and the cylinder 2 respectively, and the switch 16 is arranged, so that a worker can conveniently turn on or off the motor 8 and the cylinder 2, and the worker can conveniently operate the electric demoulding device; the sealing gaskets 17 are fixedly connected to the two sides of the support rod 15 in the inner cavity of the lower die 4, one side, close to the support rod 15, of each sealing gasket 17 is in contact with the support rod 15, and the sealing gaskets 17 are arranged to prevent injection molding liquid from flowing out and achieve a sealing effect on the lower die 4; both sides of lower mould 4 all are connected with gyro wheel 18 through the support rotation, and the inner wall fixedly connected with of frame 1 and the slide rail 19 of gyro wheel 18 looks adaptation, gyro wheel 18 and slide rail 19 sliding connection through setting up gyro wheel 18 and slide rail 19, can improve the stable effect of lower mould 4 when removing, have improved drawing of patterns efficiency.

The two sides of the top of the upper die 3 are fixedly connected with second springs 20, the top of each second spring 20 is fixedly connected with the frame 1, the second springs 20 are arranged, the upper die 3 can be damped when being lifted, and the upper die 3 is stable when being lifted; one side of the lifting rod 14 is fixedly connected with a limiting cylinder 21, an inner cavity of the limiting cylinder 21 is provided with a limiting rod 22 in a penetrating mode, the top and the bottom of the limiting rod 22 are fixedly connected with the top and the bottom of the inner wall of the demolding box 7, and by arranging the limiting cylinder 21 and the limiting rod 22, the moving track of the lifting rod 14 can be limited, so that the lifting rod 14 moves on the surface of the limiting rod 22 through the limiting cylinder 21 when moving, and the stabilizing effect of the lifting rod 14 when moving is improved; the outside of motor 8 is provided with protective housing 23, and the bottom of protective housing 23 and the bottom fixed connection of drawing of patterns 7 inner walls through setting up protective housing 23, can effectively protect motor 8, improve the stable effect of motor 8 at the during operation, have prolonged motor 8's life.

The utility model discloses a theory of operation is: when a worker demolds an automobile door panel, firstly, the motor 8 is started through the switch 16, the motor 8 drives the threaded rod 9 to rotate when working, the threaded rod 9 drives the threaded sleeve 10 to lift on the surface of the threaded rod 9 when rotating, the threaded sleeve 10 drives the connecting rod 11 to lift when lifting, the connecting rod 11 drives the lifting rod 14 to lift, the lifting rod 14 compresses the first spring 13 through the elasticity of the first spring 13 when moving, the stability of the lifting rod 14 when lifting is improved through the arrangement of the first spring 13, the stability effect when demolding is improved, the lifting rod 14 drives the lower mold 4 to move when moving, so that the lower mold 4 slides on the surface of the supporting rod 15, the lower mold 4 supports the door panel body 5 through the supporting rod 15 when falling, and the lower mold 4 can be separated from the door panel body 5 when moving, in order to prevent door plant body 5 and last mould 3 adhesion, avoid the secondary drawing of patterns, staff's accessible switch 16 starts cylinder 2, and cylinder 2 will drive and go up mould 3 ascending removal, makes and goes up mould 3 and door plant body 5 separation, and it will cause the extrusion to second spring 20 to go up mould 3 when ascending, makes and goes up mould 3 and reach buffering effect when ascending, and second spring 20's setting can make and go up mould 3 more stable when removing, reaches absorbing effect, the effectual drawing of patterns efficiency that has improved, to sum, finally reached the effect that makes shedder be convenient for the drawing of patterns.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mould is used in production is decorated to car door plant, includes frame (1), its characterized in that: the inner wall of the frame (1) is fixedly connected with an air cylinder (2), a piston rod of the air cylinder (2) is fixedly connected with an upper die (3), the bottom of the upper die (3) is provided with a lower die (4), a door panel body (5) is arranged between the upper die (3) and the lower die (4), one side of the upper die (3) is provided with an injection molding hole (6), the bottom of the frame (1) is fixedly connected with a stripping box (7), the bottom of the inner wall of the stripping box (7) is fixedly connected with a motor (8), the output end of the motor (8) is fixedly connected with a threaded rod (9), the outer side of the threaded rod (9) is in threaded connection with a threaded sleeve (10), the two sides of the threaded sleeve (10) are both fixedly connected with connecting rods (11), the two sides of the bottom of the inner wall of the stripping box (7) are both fixedly connected with an installation box (12), and, the top fixedly connected with lifter (14) of first spring (13), the top of lifter (14) run through install bin (12) and demolding case (7) in proper order extend to the outside of demolding case (7) and with the bottom fixed connection of lower mould (4), the one end and lifter (14) fixed connection of thread bush (10) are kept away from in connecting rod (11), the top fixedly connected with bracing piece (15) of demolding case (7), the top of bracing piece (15) extend to the inner chamber of lower mould (4) and contact with the bottom of door plant body (5).

2. The mold for producing automotive door panel decoration according to claim 1, characterized in that: a switch (16) is installed on one side of the demolding box (7), and the electrical output end of the switch (16) is electrically connected with the electrical input ends of the motor (8) and the air cylinder (2) respectively.

3. The mold for producing automotive door panel decoration according to claim 1, characterized in that: the inner cavity of lower mould (4) just is located the equal fixedly connected with sealed pad (17) in both sides of bracing piece (15), sealed pad (17) are close to one side and the bracing piece (15) contact of bracing piece (15).

4. The mold for producing automotive door panel decoration according to claim 1, characterized in that: both sides of lower mould (4) all are connected with gyro wheel (18) through the support rotation, the inner wall fixedly connected with of frame (1) and slide rail (19) of gyro wheel (18) looks adaptation, gyro wheel (18) and slide rail (19) sliding connection.

5. The mold for producing automotive door panel decoration according to claim 1, characterized in that: go up the equal fixedly connected with second spring (20) in both sides at mould (3) top, the top and the frame (1) fixed connection of second spring (20).

6. The mold for producing automotive door panel decoration according to claim 1, characterized in that: one side fixedly connected with of lifter (14) is spacing section of thick bamboo (21), the inner chamber of spacing section of thick bamboo (21) runs through and is provided with gag lever post (22), the top and the bottom of gag lever post (22) all with the top and the bottom fixed connection of drawing of patterns case (7) inner wall.

7. The mold for producing automotive door panel decoration according to claim 1, characterized in that: the outer side of the motor (8) is provided with a protective shell (23), and the bottom of the protective shell (23) is fixedly connected with the bottom of the inner wall of the demolding box (7).