CN213288441U

CN213288441U - Spacing type sheet metal component bending structure

Info

Publication number: CN213288441U
Application number: CN202022095638.1U
Authority: CN
Inventors: 曾善快
Original assignee: Suzhou Industrial Park Wangzhousheng Electromechanical Equipment Co ltd
Current assignee: Suzhou Industrial Park Wangzhousheng Electromechanical Equipment Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-28
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a sheet metal component processing technology field especially relates to a spacing type sheet metal component bending structure, solves not convenient for buckle to different thickness sheet metal components, be not convenient for carry out the shortcoming of adjustment to the sheet metal component range of bending, the camera includes a supporting plate, the upper end fixed mounting of backup pad has the cylinder, the actuating lever and the backup pad sliding connection of cylinder, the connecting seat has been cup jointed in the outside of actuating lever, the lower extreme fixed mounting of connecting seat has the ejector pin, the lower extreme fixed mounting of backup pad has the bracing piece, the lower extreme fixed mounting of bracing piece has the bottom plate, the spout has been seted up to the inside of bottom plate. The utility model discloses a design threaded connection of threaded rod and clamp plate, the rotation of threaded rod can make the clamp plate reciprocate, comes to play spacing effect to the sheet metal component through the contact of both ends clamp plate and sheet metal component, thereby reaches the effect that adapts to different thickness sheet metal components through changing the clamp plate and placing the distance between the board.

Description

Spacing type sheet metal component bending structure

Technical Field

The utility model relates to a sheet metal component processing technology field especially relates to a spacing type sheet metal component bending structure.

Background

Sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm) including shearing, punching/cutting/compounding, folding, welding,RivetingSplicing, forming (such as automobile body), and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part, and when the sheet metal part is processed, bending assembly can be usedAnd (4) placing.

When the existing sheet metal part bending structure is used, the sheet metal part with the same thickness can be processed normally, certain limitation is realized, the bending amplitude of the sheet metal part is fixed normally, and the sheet metal part bending structure cannot be adjusted conveniently according to actual conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that is not convenient for buckle, is not convenient for carry out the adjustment to the sheet metal component range of bending to different thickness sheet metal components, and the spacing type sheet metal component bending structure who provides.

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

a limiting type sheet metal part bending structure comprises a supporting plate, wherein an air cylinder is fixedly mounted at the upper end of the supporting plate, a driving rod of the air cylinder is connected with the supporting plate in a sliding manner, a connecting seat is sleeved at the outer side of the driving rod, an ejector rod is fixedly mounted at the lower end of the connecting seat, a supporting rod is fixedly mounted at the lower end of the supporting plate, a bottom plate is fixedly mounted at the lower end of the supporting rod, a sliding groove is formed in the bottom plate, a sliding block is connected with the sliding groove in a sliding manner, a fixing rod is fixedly mounted in the sliding block and is fixedly connected with the bottom plate, a lower hinged seat is fixedly mounted at the upper end of the sliding block, a hinged rod is hinged in the lower hinged seat, an upper hinged seat is hinged on the hinged rod, a placing plate is fixedly mounted at the upper end of the upper hinged seat, the utility model discloses a guide bar, including guide bar, clamp plate and sheet metal component, the inside of clamp plate has the threaded rod through threaded connection, the threaded rod with place the board and rotate and be connected, the upper end of bottom plate articulates there is the connecting rod, the connecting rod with place the board articulated, the upper end fixed mounting of bottom plate has the thread bush, the inside of thread bush has the gag lever post through threaded connection, the outside fixed mounting of gag lever post has the limiting plate.

Preferably, the outside of connecting seat has stop screw through threaded connection, stop screw's tail end and actuating lever joint.

Preferably, the number of the sliding grooves is two, and sliding blocks are connected inside the two sliding grooves in a sliding mode.

Preferably, the number of the placing plates is two, and the two placing plates are hinged through a hinge shaft.

Preferably, the tail end of the threaded rod is fixedly provided with a rotating ring, and the rotating ring is made of a rubber material.

Preferably, the outer side of the threaded rod is fixedly sleeved with a positioning ring, and the positioning ring is in contact with the placing plate.

The utility model has the advantages that: through the design of the threaded connection between the threaded rod and the pressing plate, the pressing plate can move up and down by the rotation of the threaded rod, the sheet metal part is limited by the contact between the pressing plates at two ends and the sheet metal part, and the effect of adapting to sheet metal parts with different thicknesses is achieved by changing the distance between the pressing plates and the placing plate;

two hinges between the plates are placed through design, so that the bending of the sheet metal part can drive the plates to be placed to rotate, a limiting effect can be achieved on the rotation amplitude of the plates through the effect of the design limiting plate, the effect of controlling the bending amplitude of the sheet metal part is achieved, and the effect of adjusting the bending amplitude of the sheet metal part is achieved through the height of the change limiting plate.

Drawings

Fig. 1 is a schematic structural view of a limiting type sheet metal part bending structure provided by the present invention;

fig. 2 is a top view of a bottom plate structure of a limiting sheet metal part bending structure diagram 1 according to the present invention;

fig. 3 is the utility model provides a spacing type sheet metal component structure enlargements of a portion of structure 1 that bends.

In the figure: 1. a support plate; 2. a cylinder; 3. a drive rod; 4. a connecting seat; 5. a limit screw; 6. a top rod; 7. a support bar; 8. a base plate; 9. a chute; 10. a slider; 11. fixing the rod; 12. a spring; 13. a lower hinge base; 14. a hinged lever; 15. an upper hinge base; 16. placing the plate; 17. a sheet metal part; 18. a guide bar; 19. pressing a plate; 20. a threaded rod; 21. rotating the ring; 22. a positioning ring; 23. a connecting rod; 24. a threaded sleeve; 25. a limiting rod; 26. and a limiting plate.

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.

Referring to fig. 1-3, a limiting sheet metal part bending structure comprises a support plate 1, an air cylinder 2 is fixedly mounted at the upper end of the support plate 1, the model of the air cylinder 2 is an SC standard air cylinder, as a prior art, a driving rod 3 of the air cylinder 2 is slidably connected with the support plate 1, the driving rod 3 can slide in the support plate 1, a connecting seat 4 is sleeved outside the driving rod 3, a mandril 6 is fixedly mounted at the lower end of the connecting seat 4, a supporting rod 7 is fixedly mounted at the lower end of the support plate 1, a bottom plate 8 is fixedly mounted at the lower end of the supporting rod 7, a chute 9 is formed inside the bottom plate 8, a sliding block 10 is slidably connected inside the chute 9, the sliding block 10 can slide in the chute 9, a fixing rod 11 is fixedly mounted inside the sliding block 10, the fixing rod 11 is fixedly connected with the bottom plate 8, a lower, articulated on articulated pole 14 have articulated seat 15, the upper end fixed mounting of going up articulated seat 15 places board 16, the upper end contact of placing board 16 is connected with sheet metal component 17, the outside fixed mounting who places board 16 has guide bar 18, guide bar 18 outside sliding connection has clamp plate 19, clamp plate 19 can slide on guide bar 18, clamp plate 19 and sheet metal component 17 contact, there is threaded rod 20 inside clamp plate 19 through threaded connection, threaded rod 20 with place board 16 and rotate and be connected, the upper end of bottom plate 8 articulates there is connecting rod 23, connecting rod 23 is articulated with placing board 16, the upper end fixed mounting of bottom plate 8 has thread bush 24, there is gag lever post 25 inside thread connection through threaded connection, the outside fixed mounting of gag lever post 25 has limiting plate 26.

Through the design of the threaded connection between the threaded rod 20 and the pressing plate 19, the pressing plate 19 can move up and down by the rotation of the threaded rod 20, the pressing plate 17 is limited by the contact between the pressing plates 19 at the two ends and the sheet metal part 17, and the effect of adapting to the sheet metal parts 17 with different thicknesses is achieved by changing the distance between the pressing plate 19 and the placing plate 16;

two hinges between the plates 16 are placed through design, so that the bending of the sheet metal part 17 can drive the plates 16 to rotate, a limiting effect can be achieved on the rotation amplitude of the plates 16 through the effect of the design limiting plate 26, the effect of controlling the bending amplitude of the sheet metal part 17 is achieved, and the effect of adjusting the bending amplitude of the sheet metal part 17 is achieved through the height of the change limiting plate 26.

In this embodiment, the outside of connecting seat 4 has stop screw 5 through threaded connection, and the tail end of stop screw 5 and actuating lever 3 joint. By designing the limit screw 5, the connecting seat 4 and the driving rod 3 can be fixed.

In this embodiment, the number of the sliding grooves 9 is two, and the sliding blocks 10 are connected to the insides of the two sliding grooves 9 in a sliding manner. The slide groove 9 is designed such that the slide 10 can slide in the slide groove 9.

In this embodiment, the number of the placing plates 16 is two, and the two placing plates 16 are hinged to each other by a hinge shaft. The placement plates 16 are designed such that a rotation between the two placement plates 16 can take place.

In this embodiment, the end of the threaded rod 20 is fixedly installed with a rotating ring 21, and the rotating ring 21 is made of a rubber material. The swivel 21 is designed such that the swivel 21 can rotate the threaded rod 20.

In this embodiment, a positioning ring 22 is fixedly sleeved on the outer side of the threaded rod 20, and the positioning ring 22 is in contact with the placing plate 16. By designing the retaining ring 22, the threaded rod 20 is prevented from moving up and down.

The utility model discloses the concrete implementation process as follows: when the device is used, when the sheet metal parts 17 with different thicknesses need to be limited and bent, the sheet metal parts 17 are placed on the surface of the placing plate 16, the rotating ring 21 is rotated, the rotating ring 21 drives the threaded rod 20 to rotate, the pressing plate 19 moves downwards through the threaded connection between the threaded rod 20 and the pressing plate 19, the pressing plate 19 moves downwards along the guide rod 18, the pressing plate 19 is contacted and attached to the sheet metal parts 17, the effect of limiting the sheet metal parts 17 with different thicknesses is achieved, the limiting plate 26 is rotated, the limiting plate 26 drives the limiting rod 25 to rotate, the limiting rod 25 drives the limiting plate 26 to move relative to the threaded sleeve 24 through the threaded connection between the limiting rod 25 and the threaded sleeve 24, when the limiting plate 26 moves upwards, the downward rotating amplitude of the placing plate 16 is reduced, so that the bending amplitude of the sheet metal parts 17 is reduced, when the limiting plate 26 moves downwards, the downward rotating amplitude of the placing plate 16 is increased, therefore, the bending amplitude of the sheet metal part 17 is increased, so that the bending amplitude of the sheet metal part 17 can be conveniently adjusted, when the height adjustment of the limiting plate 26 is completed, the air cylinder 2 works, the driving rod 3 of the air cylinder 2 drives the connecting seat 4 to move downwards, the connecting seat 4 drives the ejector rod 6 to move, the ejector rod 6 moves downwards and contacts with the sheet metal part 17, the ejector rod 6 can give a downward force to the sheet metal part 17, so that the sheet metal part 17 bends downwards, the sheet metal part 17 can drive the placing plate 16 to rotate downwards, the placing plate 16 can drive the upper hinge seat 15 to move downwards, the upper hinge seat 15 drives the hinge rod 14 to rotate downwards, the hinge rod 14 drives the lower hinge seat 13 to move outwards, the lower hinge seat 13 can drive the sliding block 10 to extrude the spring 12, the placing plate 16 can drive the connecting rod 23 to rotate downwards while moving, when the placing plate 16 contacts with the limiting plate 26, accomplish the bending type to sheet metal component 17 promptly, then rotate swivel 21 and make clamp plate 19 rebound, and make clamp plate 19 and sheet metal component 17 separate, can take off sheet metal component 17, then cylinder 2 can drive ejector pin 6 and sheet metal component 17 separation, through the concertina effect by compression spring 12, can give slider 10 an inside reaction force, can drive slider 10 and move to the inboard, slider 10 drives articulated seat 13 rebound down, articulated seat 13 drives articulated rod 14 and rotates upwards down, articulated rod 14 drives articulated seat 15 rebound, it drives and places 16 rebound of board and resets to go up articulated seat 15, thereby be convenient for carry out the next work of buckling.

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 spacing type sheet metal component bending structure, includes backup pad (1), its characterized in that, the upper end fixed mounting of backup pad (1) has cylinder (2), actuating lever (3) and backup pad (1) sliding connection of cylinder (2), connecting seat (4) have been cup jointed in the outside of actuating lever (3), the lower extreme fixed mounting of connecting seat (4) has ejector pin (6), the lower extreme fixed mounting of backup pad (1) has bracing piece (7), the lower extreme fixed mounting of bracing piece (7) has bottom plate (8), spout (9) have been seted up to the inside of bottom plate (8), the inside sliding connection of spout (9) has slider (10), the inside fixed mounting of slider (10) has dead lever (11), dead lever (11) and bottom plate (8) fixed connection, the upper end fixed mounting of slider (10) has lower hinge seat (13), the inner part of the lower hinged seat (13) is hinged with a hinged rod (14), the hinged rod (14) is hinged with an upper hinged seat (15), the upper end of the upper hinged seat (15) is fixedly provided with a placing plate (16), the upper end of the placing plate (16) is in contact connection with a sheet metal part (17), the outer side of the placing plate (16) is fixedly provided with a guide rod (18), the outer side of the guide rod (18) is in sliding connection with a pressing plate (19), the pressing plate (19) is in contact with the sheet metal part (17), the inner part of the pressing plate (19) is in threaded connection with a threaded rod (20), the threaded rod (20) is in rotating connection with the placing plate (16), the upper end of the bottom plate (8) is hinged with a connecting rod (23), the connecting rod (23) is hinged with the placing plate (16), the upper end of the bottom plate (8) is fixedly provided with a threaded sleeve (24), the inner part of the threaded, and a limiting plate (26) is fixedly arranged on the outer side of the limiting rod (25).

2. The limiting type sheet metal part bending structure according to claim 1, wherein the outer side of the connecting seat (4) is connected with a limiting screw (5) through threads, and the tail end of the limiting screw (5) is clamped with the driving rod (3).

3. The limiting type sheet metal part bending structure according to claim 1, wherein the number of the sliding grooves (9) is two, and sliding blocks (10) are connected inside the two sliding grooves (9) in a sliding manner.

4. The limiting type sheet metal part bending structure according to claim 1, wherein the number of the placing plates (16) is two, and the two placing plates (16) are hinged through a hinge shaft.

5. The limiting type sheet metal part bending structure according to claim 1, wherein a rotating ring (21) is fixedly mounted at the tail end of the threaded rod (20), and the rotating ring (21) is made of a rubber material.

6. The limiting type sheet metal part bending structure according to claim 1, wherein a positioning ring (22) is fixedly sleeved on the outer side of the threaded rod (20), and the positioning ring (22) is in contact with the placing plate (16).