Metal product bending device

Abstract

The utility model discloses a metal product bending device, which belongs to the technical field of metal product bending and comprises a bending table, a controller arranged on one side of the bending table, a support frame arranged on one side of the bending table, a plurality of cylinders arranged on one side of the support frame, a mounting plate arranged at the shaft ends of the cylinders, a first motor arranged on one side of the mounting plate, and a second motor arranged on the other side of the mounting plate. A first threaded rod is arranged at the shaft end of the first motor, two guide blocks are connected to the outer side of the first threaded rod in a threaded mode, a first adjusting plate and a second adjusting plate are arranged on the lower sides of the two guide blocks respectively, a connecting rod is arranged between the first adjusting plate and the second adjusting plate, and the first adjusting plate and the second adjusting plate are of a V-shaped structure. By means of the stamping and bending device, the problem that when the bending angles of workpieces are different, stamping and bending heads need to be replaced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product bending, in particular to a metal product bending device. Background Art

[0002] Under the pressure of the bending machine, the metal sheet first undergoes elastic deformation and then enters plastic deformation. In the initial stage of plastic bending, the sheet is free to bend. As the upper or lower die applies pressure to the sheet, the sheet and the inner surface of the V-groove of the lower die gradually come close to each other. The pressure is continued until the stroke ends, so that the upper and lower dies are in full contact with the sheet at three points, completing a bending process. Bending is very common in mechanical production, and is mostly used for right-angle bending of metal products. With the development of society, metal products often need to be bent during processing.

[0003] In the prior art, when stamping and bending metal products, different stamping heads need to be replaced for stamping and bending at different angles. The replacement process is cumbersome, time-consuming and affects processing efficiency. Therefore, we propose a metal product bending device. Utility Model Content

[0004] The utility model is a metal product bending device proposed to solve the shortcomings in the prior art. The metal product bending device solves the problem that the stamping bending head needs to be replaced when the bending angles of the workpieces are different.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metal product bending device comprises a bending table, a controller is arranged on one side of the bending table, a support frame is arranged on one side of the bending table, a plurality of cylinders are arranged on one side of the support frame, a mounting plate is arranged on the axial end of the cylinder, a motor 1 is arranged on one side of the mounting plate, a threaded rod 1 is arranged on the axial end of the motor 1, two guide blocks are connected to the outer side of the threaded rod 1 by threads, an adjusting plate 1 and an adjusting plate 2 are arranged on the lower sides of the two guide blocks, and a connecting rod is arranged between the adjusting plate 1 and the adjusting plate 2.

[0007] Preferably, the adjustment plate 1 and the adjustment plate 2 are arranged in a V-shaped structure, and the connecting rod is arranged at the intersection of the adjustment plate 1 and the adjustment plate 2.

[0008] Through the above technical solution, motor 1 drives threaded rod 1 to rotate, threaded rod 1 threadedly drives two guide blocks to move, the two guide blocks respectively drive adjustment plate 1 and adjustment plate 2 to move, and adjustment plate 1 and adjustment plate 2 cooperate with connecting rod to perform cross movement, thereby adjusting the stamping angle of the bending, providing an adjustable function for the bending angle.

[0009] Preferably, a plurality of guide rods are arranged on the upper side of the connecting rod, one end of the guide rod passes through one side of the mounting plate, and a limiting plate is arranged on one end of the guide rod.

[0010] Through the above technical solution, the guide rod cooperates with the limiting plate to provide a limiting guiding function for the connecting rod.

[0011] Preferably, two grooves 1 are symmetrically arranged in parallel on the upper side of the bending table, a motor 2 is arranged on one side of the groove 1, a threaded rod 2 is arranged at the axial end of the motor 2, a connecting block is threadedly connected to the outer side of the threaded rod 2, and a support block is arranged on the upper side of the connecting block.

[0012] Through the above technical solution, motor 2 drives threaded rod 2 to rotate, threaded rod 2 threads transmit connecting block, connecting block drives support block to move, thereby two support blocks move, providing a function of adjusting the support spacing.

[0013] Preferably, a groove 2 is provided on the upper side of the bending table, a motor 3 is provided on one side of the bending table, a threaded rod 3 is provided at the shaft end of the motor 3, the threaded rod 3 is provided in the groove 2, and the outer side of the threaded rod 3 is threadedly connected to two limit plates.

[0014] Through the above technical solution, motor three drives threaded rod three to rotate, threaded rod three threads transmit the limit plate, and the limit plate provides a limit function for the stamping part.

[0015] Preferably, a plurality of receiving grooves are provided on the lower side of the mounting plate, positioning rods are provided in the receiving grooves, and the positioning rods are sleeved on the inner side of the guide block.

[0016] Through the above technical solution, the positioning rod cooperates with the receiving groove to provide a stable guiding function for the guide block.

[0017] To sum up, in the utility model, a motor drives a threaded rod to rotate, and the threaded rod transmits the two guide blocks to move, and the two guide blocks respectively drive the adjustment plate 1 and the adjustment plate 2 to move, and the adjustment plate 1 and the adjustment plate 2 cooperate with the connecting rod to perform cross movement, so as to adjust the stamping angle of the bending, and provide an adjustable function for the bending angle.

[0018] In the utility model, the second motor drives the second threaded rod to rotate, the second threaded rod transmits the connecting block, and the connecting block drives the supporting block to move, so that the two supporting blocks move, providing a function of adjusting the supporting distance.

[0019] In the utility model, the motor drives the threaded rod to rotate three times, and the threaded rod transmits the limit plate through three threads. The limit plate provides a limit function for the stamping part. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the front axial side of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model cut from the front side on the axial side;

[0022] Figure 3 It is a schematic structural diagram of the utility model when the shaft side is cut away from the side.

[0023] In the figure: 1. bending table; 2. support frame; 3. cylinder; 4. mounting plate; 5. motor 1; 6. threaded rod 1; 7. guide block; 8. adjustment plate 1; 9. adjustment plate 2; 10. connecting rod; 11. guide rod; 12. limit plate; 13. groove 1; 14. motor 2; 15. threaded rod 2; 16. connecting block; 17. support block; 18. groove 2; 19. motor 3; 20. threaded rod 3; 21. limit plate; 22. positioning rod; 23. controller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] like Figure 1-Figure 3 As shown, a metal product bending device comprises a bending table 1, a controller 23 is arranged on one side of the bending table 1, a support frame 2 is arranged on one side of the bending table 1, a plurality of cylinders 3 are arranged on one side of the support frame 2, a mounting plate 4 is arranged on the shaft end of the cylinder 3, a motor 5 is arranged on one side of the mounting plate 4, a threaded rod 6 is arranged on the shaft end of the motor 5, two guide blocks 7 are connected to the outer side of the threaded rod 6 by threads, the upper side of the guide block 7 is arranged in an inclined structure, an adjusting plate 1 8 and an adjusting plate 2 9 are respectively arranged on the lower side of the two guide blocks 7, a connecting rod 10 is arranged between the adjusting plate 1 8 and the adjusting plate 2 9, the adjusting plate 1 8 and the adjusting plate 2 9 are arranged in a V-shaped structure, and the connecting rod 10 is arranged at the intersection of the adjusting plate 1 8 and the adjusting plate 2 9,

[0026] A plurality of guide rods 11 are arranged on the upper side of the connecting rod 10, one end of the guide rod 11 passes through one side of the mounting plate 4, a limiting plate 12 is arranged on one end of the guide rod 11, two grooves 13 are arranged in parallel and symmetrically on the upper side of the bending table 1, one side of the groove 13 is arranged with a motor 2 14, a threaded rod 2 15 is arranged at the axial end of the motor 2 14, the outer side of the threaded rod 2 15 is threadedly connected with a connecting block 16, a support block 17 is arranged on the upper side of the connecting block 16, a groove 2 18 is arranged on the upper side of the bending table 1, a motor 3 19 is arranged on one side of the bending table 1, a threaded rod 3 20 is arranged at the axial end of the motor 3 19, the threaded rod 3 20 is arranged in the groove 2 18, the outer side of the threaded rod 3 20 is threadedly connected with two limiting plates 21, a plurality of storage grooves are arranged on the lower side of the mounting plate 4, a positioning rod 22 is arranged in the storage groove, and the positioning rod 22 is sleeved on the inner side of the guide block 7.

[0027] In this embodiment, the motor 15 drives the threaded rod 16 to rotate, and the threaded rod 16 threadedly drives the two guide blocks 7 to move. The two guide blocks 7 respectively drive the adjustment plate 18 and the adjustment plate 29 to move. The adjustment plate 18 and the adjustment plate 29 cooperate with the connecting rod 10 to cross-move, so as to adjust the bending stamping angle. The motor 2 14 drives the threaded rod 2 15 to rotate, and the threaded rod 2 15 threadedly drives the connecting block 16. The connecting block 16 drives the support block 17 to move, and the metal product to be stamped is placed on the support block 17. Then the motor 3 19 drives the threaded rod 3 20 to rotate, and the threaded rod 3 20 threadedly drives the limit plate 21. The limit plate 21 limits the metal product. The cylinder 3 pushes the mounting plate 4. The adjustment plate 18 under the mounting plate 4 forms a V-shape with the adjustment plate 29 to bend and stamp the metal product.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal product bending device, comprising a bending table (1), wherein a controller (23) is provided on one side of the bending table (1), characterized in that: A support frame (2) is provided on one side of the bending table (1), a plurality of cylinders (3) are provided on one side of the support frame (2), a mounting plate (4) is provided on the axial end of the cylinder (3), a motor (5) is provided on one side of the mounting plate (4), a threaded rod (6) is provided on the axial end of the motor (5), the outer side of the threaded rod (6) is threadedly connected to two guide blocks (7), an adjustment plate (8) and an adjustment plate (9) are respectively provided on the lower side of the two guide blocks (7), and a connecting rod (10) is provided between the adjustment plate (8) and the adjustment plate (9).

2. A metal product bending device according to claim 1, characterized in that: The adjustment plate 1 (8) and the adjustment plate 2 (9) are arranged in a V-shaped structure, and the connecting rod (10) is arranged at the intersection of the adjustment plate 1 (8) and the adjustment plate 2 (9).

3. A metal product bending device according to claim 1, characterized in that: A plurality of guide rods (11) are arranged on the upper side of the connecting rod (10), one end of the guide rod (11) passes through one side of the mounting plate (4), and a limiting plate (12) is arranged on one end of the guide rod (11).

4. A metal product bending device according to claim 1, characterized in that: Two grooves (13) are arranged in parallel and symmetrically on the upper side of the bending table (1); a motor (14) is arranged on one side of the groove (13); a threaded rod (15) is arranged at the shaft end of the motor (14); a connecting block (16) is threadedly connected to the outer side of the threaded rod (15); and a supporting block (17) is arranged on the upper side of the connecting block (16).

5. The metal product bending device according to claim 1, characterized in that: A groove 2 (18) is arranged on the upper side of the bending platform (1), a motor 3 (19) is arranged on one side of the bending platform (1), a threaded rod 3 (20) is arranged at the shaft end of the motor 3 (19), the threaded rod 3 (20) is arranged in the groove 2 (18), and the outer side of the threaded rod 3 (20) is threadedly connected to two limit plates (21).

6. A metal product bending device according to claim 1, characterized in that: A plurality of receiving grooves are arranged on the lower side of the mounting plate (4), positioning rods (22) are arranged in the receiving grooves, and the positioning rods (22) are sleeved on the inner side of the guide block (7).

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