CN215879449U

CN215879449U - Bracket punching device

Info

Publication number: CN215879449U
Application number: CN202121788895.1U
Authority: CN
Inventors: 王志文
Original assignee: Chongqing Xinbiyang Auto Parts Co ltd
Current assignee: Chongqing Xinbiyang Auto Parts Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-22
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of bracket punching, in particular to a bracket punching device, which comprises a workbench, wherein a first top plate and a second top plate are fixedly arranged on the upper surface of the workbench, a fixed template is fixedly arranged on one surface, close to the first top plate, of the second top plate, a movable template is movably arranged on a guide post, punching mechanisms are respectively arranged on the movable template and the fixed template, a die handle is movably arranged on the movable template, the die handle is connected with the punching mechanism in the movable template, and the output end of a hydraulic cylinder is connected on the die handle, the condition that looseness appears in the in-process bracket that punches a hole is prevented, influences punching efficiency.

Description

Bracket punching device

Technical Field

The utility model relates to the technical field of bracket punching, in particular to a bracket punching device.

Background

After the bracket is accomplished in the combination, need carry out the symmetry on two curb plates and punch a hole, at present when punching a hole to the curb plate, because the curb plate all is direct card in the mould, when punching a hole to the curb plate, appear not hard up condition easily when the curb plate receives the impact, influence punching efficiency, and when carrying out the punching press to the layer board of different models, be difficult for carrying on spacing fixedly to the layer board, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a bracket punching device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a bracket punching device comprises a workbench, wherein a first top plate and a second top plate are fixedly arranged on the upper surface of the workbench, the two ends of the first top plate and the two ends of the second top plate are fixed through a supporting plate, a fixed template is fixedly arranged on one surface, close to the first top plate, of the second top plate, a limiting sleeve is arranged on two sides of one surface, close to the first top plate, of the fixed template, a guide pillar is fixedly arranged in the limiting sleeve, a movable template is movably arranged on the guide pillar, punching mechanisms are respectively arranged on the movable template and the fixed template, a female die is movably arranged in the middle of the guide pillar, the female die is positioned between the movable template and the fixed template, a female die cavity is arranged on the female die, a positioning nail is arranged on the female die, a die handle is movably arranged on the movable template and connected with the punching mechanism in the movable template, a hydraulic cylinder is fixedly arranged on one surface, close to the second top plate, of the first top plate, the output end of the hydraulic cylinder is connected to the die handle.

Preferably, a support is installed on one side of the female die, a fixing groove is formed in the support, and a positioning block is installed inside the fixing groove through a hexagon socket head cap screw.

Preferably, the stamping mechanism comprises a base plate, the base plate is respectively arranged on the inner surfaces of the movable template and the fixed template, and the base plate on the inner surface of the movable template is connected with the die handle.

Preferably, a punch plate is installed on one surface, close to the female die, of the base plate, and a punch is fixedly installed on one surface, close to the female die, of the punch plate.

Preferably, one surface of the punch fixing plate, which is close to the female die, is connected with a stripper plate through a spring, and the punch penetrates through the stripper plate in a sliding manner.

Preferably, the movable die plate is installed together with the guide pillar through the guide sleeve.

Preferably, the male die fixing plate is connected with the discharging plate through a polyurethane discharging rubber sleeve, and one side of the polyurethane discharging rubber sleeve is arranged on the side face of the guide sleeve.

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

(1) stretch out and draw back through the pneumatic cylinder output, thereby can promote the die shank downstream, thereby can drive the backing plate downstream through the die shank downstream, thereby can promote punch plate downstream through the backing plate downstream, thereby can move stripper downstream through punch plate downstream, thereby can make the die cavity downstream, thereby can make the stripper tightly push down the bracket of card at the die cavity, prevent to appear not hard up condition at the in-process bracket that punches a hole, influence the efficiency of punching a hole.

(2) Thereby can carry out limiting displacement to the layer board that needs punched a hole through the locating piece, thereby can be along with the position of fixed slot adjustment fixed block at will through installing the locating piece with hexagon socket head cap screw, thereby can carry on spacingly to the bracket of different models through the position of adjusting the locating piece at will, increased the practicality of device.

Drawings

FIG. 1 is a schematic view of an overall structure of a carrier punching device according to the present invention;

FIG. 2 is a schematic top view of a carrier punching apparatus according to the present invention;

fig. 3 is a schematic structural view of a movable template of the bracket punching device of the utility model.

In the figure: 1. a socket head cap screw; 2. positioning blocks; 3. a support; 4. a female die; 5. a cavity; 6. positioning nails; 7. a movable template; 8. a first top plate; 9. a die shank; 10. a hydraulic cylinder; 11. a guide sleeve; 12. a guide post; 13. a work table; 14. a support plate; 15. a base plate; 16. a male die fixing plate; 17. polyurethane discharging rubber sleeves; 18. a punch; 19. a spring; 20. a stripper plate; 21. a limiting sleeve; 22. fixing the template; 23. a stamping mechanism; 24. fixing grooves; 25. a second top panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in FIGS. 1 to 3, a bracket punching device comprises a workbench 13, a first top plate 8 and a second top plate 25 are fixedly arranged on the upper surface of the workbench 13, the two ends of the first top plate 8 and the second top plate 25 are fixed through a support plate 14, a fixed template 22 is fixedly arranged on one surface of the second top plate 25 close to the first top plate 8, two sides of one surface of the fixed template 22 close to the first top plate 8 are provided with limit sleeves 21, guide posts 12 are fixedly arranged inside the limit sleeves 21, a movable template 7 is movably arranged on the guide posts 12, a punching mechanism 23 is respectively arranged on the movable template 7 and the fixed template 22, a female die 4 is movably arranged in the middle of the guide posts 12, the female die 4 is positioned between the movable template 7 and the fixed template 22, a female die cavity 5 is arranged on the female die 4, a positioning nail 6 is arranged on the female die 4, a die shank 9 is movably arranged on the movable template 7, and the die shank 9 is connected with the punching mechanism 23 inside the movable template 7, one side of the first top plate 8 close to the second top plate 25 is fixedly provided with a hydraulic cylinder 10, and the output end of the hydraulic cylinder 10 is connected to the die shank 9.

Through the technical scheme, the bracket is clamped on the female die 4, the output end of the hydraulic cylinder 10 stretches, so that the die shank 9 can be pushed to move downwards, the die shank 9 can move downwards to drive the backing plate 15 to move downwards, the backing plate 15 can move downwards to push the male die fixing plate 16 to move downwards, the male die fixing plate 16 moves downwards to move the discharging plate 20 downwards, so that the female die 4 can move downwards, the discharging plate 20 can tightly press the bracket clamped on the female die 4, the phenomenon that the bracket is loosened in the punching process is prevented, when the discharging plate 20 tightly presses the bracket clamped on the female die 4, the male die fixing plate 16 is connected with the discharging plate 20 through the spring 19, so that the male die fixing plate 16 can also continuously move downwards, the punch 18 can move downwards, and the bracket fixed on the female die 4 can be punched, and because the punching mechanism 23 is installed in both the movable die plate 7 and the fixed die plate 22, the upper and lower sides of the bracket can be punched, and the working efficiency is increased.

Wherein, support 3 is installed to die 4 one side, be equipped with fixed slot 24 on the support 3, fixed slot 24 is inside to install locating piece 2 through interior hexagonal socket head cap screw 1, thereby can carry out limiting displacement to the layer board that needs punched a hole through locating piece 2, thereby can be at the position of fixed slot 24 adjustment locating piece 2 at will through installing locating piece 2 with interior hexagonal socket head cap screw 1, thereby can carry on spacingly to the bracket of different models through the position of adjusting locating piece 2 at will, the practicality of device has been increased.

It can be understood that the punching mechanism 23 includes a backing plate 15, the backing plate 15 is respectively installed on the inner surfaces of the movable die plate 7 and the fixed die plate 22, the backing plate 15 is connected with the die shank 9 on the inner surface of the movable die plate 7, a punch plate 16 is installed on one surface of the backing plate 15 close to the female die 4, a punch 18 is fixedly installed on one surface of the punch plate 16 close to the female die 4, one surface of the punch plate 16 close to the female die 4 is connected with a stripper 20 through a spring 19, the punch 18 slides to penetrate through the stripper 20, the movable die plate 7 is installed with the guide pillar 12 through the guide sleeve 11, the punch plate 16 is connected with the stripper 20 through a polyurethane discharging rubber sleeve 17, one side of the polyurethane discharging rubber sleeve 17 is installed on the side of the guide sleeve 11, and extends and retracts through the output end of the hydraulic cylinder 10, so as to push the die shank 9 to move downwards, so as to drive the backing plate 15 to move downwards, thereby can promote punch plate 16 downstream through backing plate 15 downstream, thereby can move stripper 20 downstream through punch plate 16 downstream, thereby can make die 4 downstream, thereby can make stripper 20 tightly push down the bracket of card at die 4, prevent that the not hard up condition from appearing in the in-process bracket that punches a hole, when stripper 20 tightly pushes down the bracket of card at die 4, because punch plate 16 is connected through spring 19 with stripper 20, thereby punch plate 16 can also continue the downstream, thereby make drift 18 downstream, thereby can punch a hole to the bracket of fixing on die 4, and because all install punching press mechanism 23 in movable mould board 7 and the fixed die board 22, thereby can punch a hole through the upper and lower both sides to the bracket, work efficiency has been increased.

The working principle of the bracket punching device is as follows:

when the punching die is used, firstly, the bracket is clamped on the female die cavity 5, the output end of the hydraulic cylinder 10 stretches, so that the die shank 9 can be pushed to move downwards, the die shank 9 can be moved downwards to drive the backing plate 15 to move downwards, the backing plate 15 can be moved downwards to push the punch plate 16 to move downwards, the punch plate 16 can be moved downwards to move the discharging plate 20 downwards, so that the female die 4 can be moved downwards, so that the discharging plate 20 can tightly press the bracket clamped on the female die 4, the phenomenon that the bracket is loosened in the punching process is prevented, when the discharging plate 20 tightly presses the bracket clamped on the female die 4, because the punch plate 16 is connected with the discharging plate 20 through the spring 19, the punch plate 16 can also continuously move downwards, so that the punch 18 moves downwards, so that the bracket fixed on the female die 4 can be punched, and because the punching mechanism 23 is installed in both the movable die plate 7 and the fixed die plate 22, the upper and lower sides of the bracket can be punched, and the working efficiency is increased.

It should be noted that the specific model specification of the hydraulic cylinder 10 is MAL60x800, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bracket punching device, includes workstation (13), its characterized in that: the stamping die is characterized in that a first top plate (8) and a second top plate (25) are fixedly arranged on the upper surface of the workbench (13), the two ends of the first top plate (8) and the two ends of the second top plate (25) are fixed through a supporting plate (14), a fixed die plate (22) is fixedly arranged on one surface, close to the first top plate (8), of the second top plate (25), a limiting sleeve (21) is arranged on two sides of one surface, close to the first top plate (8), of the fixed die plate (22), a guide pillar (12) is fixedly arranged in the limiting sleeve (21), a movable die plate (7) is movably arranged on the guide pillar (12), stamping mechanisms (23) are respectively arranged on the movable die plate (7) and the fixed die plate (22), a concave die (4) is movably arranged in the middle of the guide pillar (12), the concave die (4) is positioned between the movable die plate (7) and the fixed die plate (22), and a concave die cavity (5) is arranged on the concave die (4), be equipped with location nail (6) on die (4), movable mould board (7) are gone up movable mounting and are had die shank (9), die shank (9) are connected with inside punching press mechanism (23) of movable mould board (7), one side fixed mounting that first roof (8) are close to second roof (25) has pneumatic cylinder (10), pneumatic cylinder (10) output is connected on die shank (9).

2. The carrier punching apparatus according to claim 1, wherein: support (3) are installed to die (4) one side, be equipped with fixed slot (24) on support (3), locating piece (2) are installed through hexagon socket head cap screw (1) to fixed slot (24) inside.

3. The carrier punching apparatus according to claim 1, wherein: the stamping mechanism (23) comprises a base plate (15), the base plate (15) is respectively arranged on the inner surfaces of the movable template (7) and the fixed template (22), and the base plate (15) on the inner surface of the movable template (7) is connected with the die handle (9).

4. A carrier punching apparatus according to claim 3, wherein: a punch plate (16) is installed on one surface, close to the female die (4), of the backing plate (15), and a punch (18) is fixedly installed on one surface, close to the female die (4), of the punch plate (16).

5. The carrier punching apparatus according to claim 4, wherein: one surface of the punch plate (16) close to the female die (4) is connected with a stripper plate (20) through a spring (19), and the punch (18) penetrates through the stripper plate (20) in a sliding mode.

6. The carrier punching apparatus according to claim 1, wherein: the movable template (7) is installed with the guide post (12) through the guide sleeve (11).

7. The carrier punching apparatus according to claim 4, wherein: the male die fixing plate (16) is connected with the discharging plate (20) through a polyurethane discharging rubber sleeve (17), and one side of the polyurethane discharging rubber sleeve (17) is installed on the side face of the guide sleeve (11).