CN219025512U

CN219025512U - Bending device

Info

Publication number: CN219025512U
Application number: CN202223447717.XU
Authority: CN
Inventors: 廖大维
Original assignee: KUNSHAN ETEK METAL INDUSTRIAL CO LTD
Current assignee: KUNSHAN ETEK METAL INDUSTRIAL CO LTD
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-16
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a bending device, which comprises a workbench, wherein clamping plates are fixedly connected between the outer walls of the two sides of the top of the workbench, a second rotating table is rotatably connected between the inner walls of the opposite sides of the clamping plates through bearings, threaded rods are arranged on the outer walls of the tops of the two ends of the workbench, lifting cylinders are arranged on the outer walls of the tops of the threaded rods, a top plate is fixedly connected between the outer walls of the tops of the lifting cylinders, and a top box is fixedly connected with the inner walls of the tops of the top plate; an inner groove is formed in the outer wall of the bottom of the top box, and a first rotating table is connected between the inner walls of the opposite sides of the inner groove in a rotating manner through a bearing; according to the utility model, the first rotating table and the second rotating table can rotate in the clamping plate and the top box respectively, so that after the first rotating table and the second rotating table rotate for one hundred eighty degrees, the second rotating table can be inserted into the first rotating table at the moment, and the bending direction of the plate can be changed.

Description

Bending device

Technical Field

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

Background

The sheet metal processing is a comprehensive cold processing technology aiming at a metal sheet, and has the remarkable characteristic that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part. Sheet metal parts pointed by different industries are generally different and are commonly used for assembly, and bending equipment is used at the moment when the sheet metal parts are required to be subjected to bending treatment in the sheet metal part machining process.

Through retrieval, the double-sided bending device with the patent publication number of CN216655881U can adjust the distance between the movable pad table and the fixed pad table according to the size of the plate when bending plates with different sizes, thereby being convenient for placing the plate, having wider applicability and convenient operation; when the plate is bent, the buffer decompression can be carried out through the spring arranged on the bottom surface of the movable block, the air cylinder and the movable rod, so that the collision between the parts is reduced, and the service life of the parts is prolonged.

The technical characteristics have the following defects: when the panel is bent, because the pressure head is in the position of being in one and bending the panel with the concave platform, consequently the direction of bending of panel remains single direction all the time, when needs adjust the direction of bending, need turn over whole panel, the operation is more troublesome, when inconvenient panel turns over, just need change equipment and bend the processing, complex operation, consequently, need design a bending device to solve above-mentioned problem.

Disclosure of Invention

The present utility model is directed to a bending device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the bending device comprises a workbench, clamping plates are fixedly connected between the outer walls of two sides of the top of the workbench, a second rotating table is rotatably connected between the inner walls of two opposite sides of the clamping plates through bearings, threaded rods are arranged on the outer walls of the tops of two ends of the workbench, lifting cylinders are arranged on the outer walls of the tops of the threaded rods, a top plate is fixedly connected between the outer walls of the tops of the lifting cylinders, and a top box is fixedly connected with the inner walls of the tops of the top plate;

the bottom outer wall of top case is opened there is the inside groove, and is connected with first revolving stage through the bearing rotation between the relative one side inner wall of inside groove, the top and the bottom outer wall of first revolving stage and the bottom and the top outer wall of second revolving stage all are provided with shaping groove and shaping piece, and shaping groove and shaping piece looks adaptation.

Preferably, the top both ends outer wall of workstation all is connected with the rotary disk through the bearing rotation, and the equal fixedly connected with of threaded rod in the top outer wall of rotary disk, and the lift section of thick bamboo cup joints in the top circumference outer wall of threaded rod through the screw thread, the bottom both ends outer wall of workstation all rotate peg graft have with rotary disk fixed connection's minor axis, and the bottom one end outer wall fixedly connected with driving motor of workstation, driving motor's top output shaft one end fixedly connected with in the bottom outer wall of one of them minor axis, the equal fixedly connected with bracing piece in bottom outer wall four corners of workstation.

Preferably, a connecting belt is sleeved between the circumferential outer walls of the short shafts, the bottom outer wall of the other short shaft is fixedly connected with a limiting plate, and a plurality of control keys distributed equidistantly are arranged on the top outer wall of the top plate.

Preferably, a second cross rod is fixedly connected to one side outer wall of the second rotating table, the second cross rod is rotationally inserted between two side outer walls of one clamping plate, and a second rotating rod is fixedly connected to one side outer wall of the second cross rod.

Preferably, clamping grooves are formed in the outer walls of two ends of the other side of the second rotating rod, telescopic grooves are formed in the outer walls of two ends of one side of one clamping plate, a plurality of reset springs are fixedly connected to the inner walls of one side of the telescopic grooves at equal intervals, limiting rods corresponding to the clamping grooves are fixedly connected to the outer walls of one side of the reset springs, and bottom grooves are formed in the outer walls of the top of the workbench.

Preferably, the first horizontal pole of one side outer wall fixedly connected with of first revolving stage, and the first revolving stage of one side outer wall fixedly connected with of first horizontal pole, one side outer wall of top case is provided with the lifter plate, and the equal fixedly connected with of bottom both ends outer wall of lifter plate peg graft into the montant of first revolving stage top outer wall.

Preferably, the outer wall of one side of the top box is respectively provided with a lifting groove and a rotating groove, and the outer walls of the other sides of the lifting plate and the first rotating rod are respectively fixedly connected with lifting blocks and rotating blocks which are inserted into the lifting grooves and the rotating grooves.

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

in the utility model, when the plate is required to be bent, the first rotating table and the second rotating table which are mutually matched can bend the plate placed at the top of the clamping plate, and as the first rotating table and the second rotating table can respectively rotate in the clamping plate and the top box, the second rotating table can be inserted into the first rotating table after the first rotating table and the second rotating table rotate for one hundred eighty degrees, so that the bending direction of the plate can be changed, and the operation is more convenient;

according to the utility model, when the second rotating rod is rotated, the direction of the second rotating table can be regulated, and when the second rotating table is regulated to the horizontal position, the limiting rod in the telescopic groove can move into the clamping groove under the action of the return spring and limit and fix the second rotating rod, so that the reinforcing effect of the second rotating table is realized;

according to the utility model, when the first rotating rod is rotated, the first rotating table can be rotated, so that the position of the first rotating table can be conveniently adjusted, and after the transverse line of the first rotating rod is stable, the lifting plate capable of lifting can enable the two limiting rods to be inserted into the first rotating rod, so that the first rotating rod and the first rotating table are limited, and the stabilizing effect of the device during bending is realized.

Drawings

Fig. 1 is a schematic overall structure of a bending device.

Fig. 2 is a schematic structural view of a first rotating table of the bending device.

Fig. 3 is a schematic view of a rotating disc structure of the bending device.

Fig. 4 is a schematic view of a connecting band structure of a bending device.

Fig. 5 is a schematic structural view of a second rotary table of the bending device.

In the figure: 1. a work table; 2. a driving motor; 3. a clamping plate; 4. a rotating disc; 5. a threaded rod; 6. a lifting cylinder; 7. a top plate; 8. a control key; 9. a top box; 10. a first rotating lever; 11. a first rotating table; 12. a vertical rod; 13. a rotary groove; 14. a lifting plate; 15. a lifting groove; 16. a limit rod; 17. a second rotating lever; 18. a connecting belt; 19. a bottom groove; 20. a limiting disc; 21. a second rotating table; 22. a return spring; 23. a telescopic slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, in an embodiment of the present utility model, a bending device includes a workbench 1, a clamping plate 3 is fixedly connected between two outer walls of the top of the workbench 1, a second rotating table 21 is rotatably connected between two inner walls of opposite sides of the clamping plate 3 through bearings, threaded rods 5 are respectively arranged on the top outer walls of two ends of the workbench 1, lifting cylinders 6 are respectively arranged on the top outer walls of the threaded rods 5, a top plate 7 is fixedly connected between the top outer walls of the lifting cylinders 6, and a top box 9 is fixedly connected with the top inner wall of the top plate 7;

the bottom outer wall of top case 9 opens there is the inside groove, and be connected with first revolving stage 11 through the bearing rotation between the relative one side inner wall of inside groove, the top and the bottom outer wall of first revolving stage 11 and the bottom and the top outer wall of second revolving stage 21 all are provided with shaping groove and shaping piece, and shaping groove and shaping piece looks adaptation, when needs are bent the processing to the panel, first revolving stage 11 and the second revolving stage 21 that agree with each other can bend the panel of placing at the grip block 3 top and handle, because first revolving stage 11 and second revolving stage 21 can rotate in grip block 3 and top case 9 respectively, consequently after first revolving stage 11 and second revolving stage 21 all rotate one hundred eighty degrees, second revolving stage 21 can peg graft into first revolving stage 11 inside this moment, thereby can change the direction of bending of panel, the operation is more convenient.

Wherein, the top both ends outer wall of workstation 1 all rotates through the bearing and is connected with rotary disk 4, and the equal fixedly connected with of threaded rod 5 is in the top outer wall of rotary disk 4, lift section of thick bamboo 6 cup joints in the top circumference outer wall of threaded rod 5 through the screw thread, the bottom both ends outer wall of workstation 1 all rotates the grafting have with rotary disk 4 fixed connection's minor axis, and the bottom one end outer wall fixedly connected with driving motor 2 of workstation 1, the bottom outer wall of driving motor 2 one end fixedly connected with of one of them minor axis is the bottom outer wall of bottom outer wall four corners all fixedly connected with bracing piece, when driving motor 2 starts and drives one of them minor axis and rotate, another minor axis can rotate simultaneously under the effect of connecting band 18, and drive threaded rod 5 and rotate, the lift section of thick bamboo 6 cup joint at threaded rod 5 outer wall can drive top case 9 lift this moment, thereby can bend the panel of placing between first rotating table 11 and second rotating table 21.

Wherein, connect the connecting band 18 between the circumference outer wall of minor axis, and the bottom outer wall fixedly connected with limiting plate 20 of another minor axis, the top outer wall of roof 7 is provided with a plurality of control keys 8 that the equidistance distributes.

Wherein, one side outer wall fixedly connected with second horizontal pole of second rolling platform 21, and the second horizontal pole rotates and peg graft between the both sides outer wall of one of them grip block 3, one side outer wall fixedly connected with second dwang 17 of second horizontal pole, when rotating second dwang 17, can adjust the direction of second rolling platform 21 to when adjusting second rolling platform 21 to horizontal position, gag lever post 16 in the expansion groove 23 can remove to the draw-in groove under reset spring 22's effect, and carry out spacing fixedly to second dwang 17, thereby realized the reinforcement effect to second rolling platform 21.

Wherein, the draw-in groove has all been opened to the opposite side both ends outer wall of second dwang 17, and one side both ends outer wall of one of them grip block 3 has all been opened and has been had expansion groove 23, and one side inner wall of expansion groove 23 all fixedly connected with equidistance a plurality of reset springs 22 that distribute, one side outer wall of reset spring 22 all fixedly connected with draw-in groove corresponding gag lever post 16, and open the top outer wall of workstation 1 has the undercut 19.

Wherein, a side outer wall fixedly connected with first horizontal pole of first revolving stage 11, and a side outer wall fixedly connected with first dwang 10 of first horizontal pole, a side outer wall of roof box 9 is provided with lifter plate 14, and the equal fixedly connected with of bottom both ends outer wall of lifter plate 14 peg graft into montant 12 of first dwang 10 top outer wall, when rotating first dwang 10, first revolving stage 11 can rotate, thereby the position of conveniently adjusting first revolving stage 11, and behind first dwang 10 transversal stable, liftable lifter plate 14 can make two gag lever posts 16 peg graft into first dwang 10, thereby carry out spacingly to first dwang 10 and first revolving stage 11, the stable effect when having realized the device bending.

Wherein, the outer wall of one side of the top box 9 is respectively provided with a lifting groove 15 and a rotating groove 13, and the outer walls of the other sides of the lifting plate 14 and the first rotating rod 10 are respectively fixedly connected with lifting blocks and rotating blocks which are inserted into the lifting groove 15 and the rotating groove 13.

The working principle of the utility model is as follows: when the driving motor 2 is started and drives one of the short shafts to rotate, the other short shaft can simultaneously rotate under the action of the connecting belt 18 and drives the threaded rod 5 to rotate, the lifting cylinder 6 sleeved on the outer wall of the threaded rod 5 can drive the top box 9 to lift, the first rotating table 11 and the second rotating table 21 which are mutually matched can bend a plate placed on the top of the clamping plate 3, and the first rotating table 11 and the second rotating table 21 can respectively rotate in the clamping plate 3 and the top box 9, so that after the first rotating table 11 and the second rotating table 21 are rotated by one hundred eighty degrees, the second rotating table 21 can be inserted into the first rotating table 11 at the moment, and the bending direction of the plate can be changed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A bending device comprising a workbench (1), characterized in that: clamping plates (3) are fixedly connected between the outer walls of the two sides of the top of the workbench (1), a second rotating table (21) is rotatably connected between the inner walls of the opposite sides of the clamping plates (3) through bearings, threaded rods (5) are arranged on the outer walls of the tops of the two ends of the workbench (1), lifting cylinders (6) are arranged on the outer walls of the tops of the threaded rods (5), a top plate (7) is fixedly connected between the outer walls of the tops of the lifting cylinders (6), and a top box (9) is fixedly connected with the inner walls of the tops of the top plate (7);

the bottom outer wall of top case (9) is opened there is the inside groove, and is connected with first rotating table (11) through the bearing rotation between the relative one side inner wall of inside groove, the top and the bottom outer wall of first rotating table (11) and the bottom and the top outer wall of second rotating table (21) all are provided with shaping groove and shaping piece, and shaping groove and shaping piece looks adaptation.

2. A bending apparatus according to claim 1, wherein: the utility model discloses a rotary table, including workstation (1), rotary disk (4) are all connected with through the bearing rotation to the top both ends outer wall of workstation (1), and the equal fixedly connected with in top outer wall of rotary disk (4) of threaded rod (5), lift section of thick bamboo (6) cup joint in the top circumference outer wall of threaded rod (5) through the screw thread, the bottom both ends outer wall of workstation (1) all rotates the short axis of pegging graft with rotary disk (4) fixed connection, and the bottom one end outer wall fixedly connected with driving motor (2) of workstation (1), the bottom output shaft one end fixedly connected with of driving motor (2) in one of them short axis's bottom outer wall, the equal fixedly connected with bracing piece in bottom outer wall four corners of workstation (1).

3. A bending apparatus according to claim 2, wherein: a connecting belt (18) is sleeved between the circumferential outer walls of the short shafts, a limiting plate (20) is fixedly connected with the bottom outer wall of the other short shaft, and a plurality of control keys (8) distributed equidistantly are arranged on the top outer wall of the top plate (7).

4. A bending apparatus according to claim 3, wherein: the outer wall of one side of the second rotating table (21) is fixedly connected with a second cross rod, the second cross rod is rotationally inserted between the outer walls of two sides of one clamping plate (3), and the outer wall of one side of the second cross rod is fixedly connected with a second rotating rod (17).

5. A bending apparatus according to claim 4, wherein: clamping grooves are formed in the outer walls of two ends of the other side of the second rotating rod (17), telescopic grooves (23) are formed in the outer walls of two ends of one side of one clamping plate (3), a plurality of reset springs (22) which are distributed equidistantly are fixedly connected to the inner wall of one side of each telescopic groove (23), limiting rods (16) corresponding to the clamping grooves are fixedly connected to the outer wall of one side of each reset spring (22), and bottom grooves (19) are formed in the outer wall of the top of the workbench (1).

6. A bending apparatus according to any one of claims 1 to 5, wherein: the lifting device is characterized in that a first transverse rod is fixedly connected to one side outer wall of the first rotating table (11), a first rotating rod (10) is fixedly connected to one side outer wall of the first transverse rod, a lifting plate (14) is arranged on one side outer wall of the top box (9), and vertical rods (12) inserted into the top outer wall of the first rotating rod (10) are fixedly connected to the outer walls of two ends of the bottom of the lifting plate (14).

7. A bending apparatus according to claim 6, wherein: lifting grooves (15) and rotating grooves (13) are formed in the outer wall of one side of the top box (9), and lifting blocks and rotating blocks which are inserted into the lifting grooves (15) and the rotating grooves (13) are fixedly connected to the outer wall of the other side of the lifting plate (14) and the outer wall of the other side of the first rotating rod (10) respectively.