Bending device for machining bracket special-shaped part

Abstract

The utility model discloses a bending device for processing support special-shaped parts, which comprises a bending table, one side of the bending table is fixedly connected with a sliding rail, the outer surface of the sliding rail is slidably connected with a lifting table, the other side of the bending table is fixedly provided with a first air cylinder, a telescopic rod of the first air cylinder is fixedly connected with one side of the lifting table, and the telescopic rod of the first air cylinder is fixedly connected with the other side of the lifting table. A first driving device is fixedly installed on the other side of the lifting table, and the output end of the first driving device is in transmission connection with a rotating shaft. According to the steel pipe bending device, the first air cylinder is started, the lifting table slides on the sliding rail, when the lifting table moves downwards, the first bending frame on the bottommost portion of the rotating shaft moves downwards, the other first bending frame of the rotating shaft bends steel pipes, and therefore the steel pipes of different models can be bent through the steel pipe bending device; and through the structural design of the multiple first bending frames and the multiple second bending frames, the equipment can bend different steel pipes, and the universality of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment for producing special-shaped bracket parts, in particular to a bending device for processing special-shaped bracket parts. Background Art

[0002] Special-shaped parts of brackets, also known as non-standard parts, refer to parts that are significantly different from traditional standard parts in terms of shape, size, structure, etc. Special-shaped parts of brackets are usually formed by bending round tubes and steel plates on a bending device.

[0003] At present, when producing most special-shaped steel pipe brackets, the steel pipe is placed in a bending groove and then the device is turned on to bend the steel pipe. However, the existing equipment can only bend one type of steel pipe, so the use of the equipment has certain limitations. Utility Model Content

[0004] The purpose of the present utility model is to provide a bending device for processing special-shaped parts of a bracket, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for processing special-shaped parts of a bracket, comprising a bending table, one side of the bending table is fixedly connected to a slide rail, the outer surface of the slide rail is slidably connected to a lifting platform, the other side of the bending table is fixedly installed with a cylinder 1, the telescopic rod of the cylinder 1 is fixedly connected to one side of the lifting platform, the other side of the lifting platform is fixedly installed with a driving device 1, the output end of the driving device 1 is transmission-connected to a rotating shaft, the outer surface of the rotating shaft is fixedly installed with a plurality of bending frames 1, one end of the lifting platform is rotatably connected to a rotating table, one side of the inner wall of the rotating table is fixedly connected to the outer surface of the rotating shaft, the upper end of the rotating table is slidably connected to the sliding table, and one side of the sliding table is fixedly installed with a plurality of bending frames 2.

[0006] As a further preferred embodiment of the present technical solution, a second cylinder is fixedly installed on one side of the rotating platform, and a telescopic rod of the second cylinder is fixedly connected to one side of the sliding platform.

[0007] As a further preferred embodiment of the present technical solution, one side of the upper end of the bending table is fixedly connected to a loading rack, one side of the loading rack is penetrated by a through groove 1, the inner wall of the through groove 1 is slidably connected to a rack 1, one side of the rack 1 is rotatably connected to a transverse straightening roller 2, one side of the transverse straightening roller 2 is provided with a transverse straightening roller 1, one side of the transverse straightening roller 1 is rotatably connected to one side of the loading rack, one side of the transverse straightening roller 1 is provided with a longitudinal straightening roller 1, one side of the longitudinal straightening roller 1 is rotatably connected to a connecting platform, one side of the connecting platform is penetrated by a through groove 2, the inner wall of the through groove 2 is slidably connected to a rack 2, and one side of the rack 2 is rotatably connected to the longitudinal straightening roller 2.

[0008] As a further preferred embodiment of the present technical solution, an adjusting rod is provided on the other side of the loading rack, and a plurality of driving gears are fixedly connected to the outer surface of the adjusting rod, and the outer surfaces of the plurality of driving gears are respectively engaged with one side of the rack 2 and the rack 1.

[0009] As a further preferred embodiment of the present technical solution, both sides of the outer surface of the adjusting rod are rotatably connected with fixing ears, one side of the two fixing ears is fixedly connected to one side of the loading rack, one side of one of the fixing ears is fixedly connected to a fixing ring, one end of the adjusting rod is fixedly connected to a hexagonal connecting rod, the outer surface of the hexagonal connecting rod is slidably connected to a hexagonal limiting ring, and one side of the hexagonal limiting ring is slidably engaged with the inner wall of the fixing ring.

[0010] As a further preferred embodiment of the present technical solution, a plurality of reinforcing ribs are fixedly connected to both sides of the loading rack, and one side of the plurality of reinforcing ribs is fixedly connected to the upper end of the bending table.

[0011] As a further preferred embodiment of the present technical solution, a cutting device is fixedly installed on one side of the upper end of the bending table, a driving table is fixedly connected to the other side of the upper end of the bending table, a plurality of supporting rollers are fixedly installed on one side of the upper end of the driving table, a transmission rod is rotatably connected to the other side of the upper end of the driving table, a plurality of driving rollers are fixedly connected to the outer surface of the transmission rod, a driving device 2 is provided on one side of the driving table, the output end of the driving device 2 is transmission-connected to a transmission belt, and the output end of the transmission belt is fixedly connected to one end of the transmission rod.

[0012] The utility model provides a bending device for processing special-shaped parts of a bracket, which has the following beneficial effects:

[0013] (1) The utility model starts the air cylinder 1 to make the lifting platform slide on the slide rail. When the lifting platform moves downward, the bending frame 1 at the bottom of the rotating shaft moves downward, so that the other bending frame 1 of the rotating shaft bends the steel pipe, thereby enabling the equipment to bend steel pipes of different types. The structural design of multiple bending frames 1 and multiple bending frames 2 enables the equipment to bend different steel pipes, thereby improving the versatility of the equipment.

[0014] (2) The utility model pulls the hexagonal limit ring to pull one side of the hexagonal limit ring out of the fixed ring, and rotates the hexagonal connecting rod, so that the multiple driving gears on the adjusting rod respectively drive the rack 1 and the rack 2 to move, and adjusts the distance between the horizontal straightening roller 1 and the horizontal straightening roller 2 and the longitudinal straightening roller 2 and the longitudinal straightening roller 1, so that the straightening equipment can straighten steel pipes of different sizes, thereby improving the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the loading rack in the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the loading rack in the utility model;

[0019] Figure 5 This is a schematic diagram of the connection relationship between the bending frame 2 and the bending frame 1 in the present invention;

[0020] Figure 6 for Figure 1 A partial enlarged schematic diagram of area A in the middle;

[0021] In the figure: 1. Bending table; 2. Loading rack; 3. Connecting table; 4. Horizontal straightening roller 1; 5. Rack 1; 6. Horizontal straightening roller 2; 7. Reinforcing rib; 8. Driving gear; 9. Adjusting rod; 10. Through slot 1; 11. Through slot 2; 12. Fixing ear; 13. Longitudinal straightening roller 1; 14. Rack 2; 15. Longitudinal straightening roller 2; 16. Fixing ring; 17. Hexagonal connecting rod; 18. Hexagonal limiting ring; 19. Sliding table; 20. Lifting table; 21. Driving device 1; 22. Cylinder 1; 23. Slide rail; 24. Turning table; 25. Bending frame 1; 26. Driving table; 27. Cutting device; 28. Cylinder 2; 29. ​​Bending frame 2; 30. Rotating shaft; 31. Driving device 2; 32. Transmission rod; 33. Transmission belt; 34. Driving roller; 35. Support roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1 - Figure 6 As shown, in this embodiment, a bending device for processing special-shaped parts of a bracket includes a bending table 1, one side of the bending table 1 is fixedly connected to a slide rail 23, the outer surface of the slide rail 23 is slidably connected to a lifting platform 20, the other side of the bending table 1 is fixedly installed with a cylinder 22, the telescopic rod of the cylinder 22 is fixedly connected to one side of the lifting platform 20, the other side of the lifting platform 20 is fixedly installed with a driving device 21, the output end of the driving device 21 is transmission-connected to a rotating shaft 30, the outer surface of the rotating shaft 30 is fixedly installed with a plurality of bending frames 25, one end of the lifting platform 20 is rotatably connected to a rotating table 24, and one side of the inner wall of the rotating table 24 is fixed to the outer surface of the rotating shaft 30. The upper end of the rotating table 24 is slidably connected to the sliding table 19, and a plurality of bending frames 29 are fixedly installed on one side of the sliding table 19. By opening the cylinder 1 22, the lifting platform 20 slides on the slide rail 23. When the lifting platform 20 moves downward, the lowest bending frame 1 25 on the rotating shaft 30 is moved downward, so that the other bending frame 1 25 of the rotating shaft 30 bends the steel pipe, so that the equipment can bend steel pipes of different types. The structural design of multiple bending frames 1 25 and multiple bending frames 29 can enable the equipment to bend different steel pipes, thereby improving the versatility of the equipment. The multiple bending frames 25 on the rotating shaft 30 have different sizes.

[0024] like Figure 1 、 Figure 2 and Figure 5 As shown, a second cylinder 28 is fixedly installed on one side of the rotating table 24, and the telescopic rod of the second cylinder 28 is fixedly connected to one side of the sliding table 19. By opening the second cylinder 28, the second bending frame 29 is fitted with the first bending frame 25 to ensure the bending quality.

[0025] like Figure 3 and Figure 4As shown, one side of the upper end of the bending table 1 is fixedly connected to a loading rack 2, and a through groove 10 is provided on one side of the loading rack 2, and a rack 5 is slidably connected to the inner wall of the through groove 10, and one side of the rack 5 is rotatably connected to a transverse straightening roller 26, and a transverse straightening roller 4 is provided on one side of the transverse straightening roller 26. One side of the transverse straightening roller 4 is rotatably connected to one side of the loading rack 2, and a longitudinal straightening roller 13 is provided on one side of the transverse straightening roller 4. One side of the longitudinal straightening roller 13 is rotatably connected to a connecting platform 3, and a through groove 2 11 is provided on one side of the connecting platform 3, and a rack 2 14 is slidably connected to the inner wall of the through groove 2 11, and a longitudinal straightening roller 2 15 is rotatably connected to one side of the rack 2 14. The steel pipe is straightened by pushing it to roll on the outer surfaces of the transverse straightening roller 4, the transverse straightening roller 26, the longitudinal straightening roller 2 15 and the longitudinal straightening roller 13 to prevent the produced products from being unqualified.

[0026] like Figure 2 - Figure 4 As shown, an adjusting rod 9 is provided on the other side of the loading rack 2, and a plurality of driving gears 8 are fixedly connected to the outer surface of the adjusting rod 9. The outer surfaces of the plurality of driving gears 8 are respectively engaged with one side of rack 2 14 and rack 1 5. By rotating the adjusting rod 9, the plurality of driving gears 8 on the adjusting rod 9 respectively drive rack 1 5 and rack 2 14 to move, and adjust the distance between the transverse straightening roller 1 4 and the transverse straightening roller 2 6 and the longitudinal straightening roller 2 15 and the longitudinal straightening roller 1 13, so that the straightening equipment can straighten steel pipes of different sizes, thereby improving the versatility of the equipment.

[0027] like Figure 4 As shown, both sides of the outer surface of the adjusting rod 9 are rotatably connected with fixed ears 12, and one side of the two fixed ears 12 is fixedly connected to one side of the loading rack 2, and one side of one of the fixed ears 12 is fixedly connected to a fixing ring 16, and one end of the adjusting rod 9 is fixedly connected to a hexagonal connecting rod 17, and the outer surface of the hexagonal connecting rod 17 is slidably connected to a hexagonal limiting ring 18, and one side of the hexagonal limiting ring 18 is slidably engaged with the inner wall of the fixing ring 16. By pushing the hexagonal limiting ring 18, one side of the hexagonal limiting ring 18 is slidably engaged in the fixing ring 16 to limit the rotation of the adjusting rod 9.

[0028] like Figure 2 As shown, multiple reinforcing ribs 7 are fixedly connected to both sides of the loading rack 2, and one side of the multiple reinforcing ribs 7 is fixedly connected to the upper end of the bending table 1. The structural design of the reinforcing ribs 7 can improve the strength between the loading rack 2 and the bending table 1.

[0029] like Figure 1 、 Figure 2 and Figure 6As shown, a cutting device 27 is fixedly installed on one side of the upper end of the bending table 1, and a driving table 26 is fixedly connected to the other side of the upper end of the bending table 1. A plurality of supporting rollers 35 are fixedly installed on one side of the upper end of the driving table 26, and a transmission rod 32 is rotatably connected to the other side of the upper end of the driving table 26. A plurality of driving rollers 34 are fixedly connected to the outer surface of the transmission rod 32. A driving device 2 31 is provided on one side of the driving table 26, and the output end of the driving device 2 31 is transmission-connected to a transmission belt 33. The output end of the transmission belt 33 is fixedly connected to one end of the transmission rod 32. The structural design of the cutting device 27 can cut the steel pipe so that the equipment can produce products of different sizes. Through the structural design of the driving roller 34, the steel pipe can be rotated to produce products of different shapes from the steel pipe.

[0030] The utility model provides a bending device for processing special-shaped parts of a bracket, and the specific working principle is as follows:

[0031] When producing special-shaped parts of the bracket, first pass the steel pipe through the loading rack 2, the cutting device 27, and the driving platform 26, and push the steel pipe forward to the horizontal straightening roller 14, the horizontal straightening roller 26, the longitudinal straightening roller 13 and the longitudinal straightening roller 215 to straighten the steel pipe. When the steel pipe moves into the bending rack 1 25, turn on the cylinder 28 and the driving device 1 21 to bend the steel pipe. When special-shaped parts are required, turn on the driving device 2 31 to rotate the steel pipe, and then turn on the driving device 1 21 to bend the steel pipe into a special shape. When bending steel pipes of different sizes, pull the hexagonal limit ring 18 to One side of the angle limit ring 18 is pulled out from the fixed ring 16, and the hexagonal connecting rod 17 is rotated so that the multiple driving gears 8 on the adjusting rod 9 respectively drive the rack 1 5 and the rack 2 14 to move, and adjust the distance between the transverse straightening roller 1 4 and the transverse straightening roller 2 6 and the longitudinal straightening roller 2 15 and the longitudinal straightening roller 1 13. Then, the cylinder 1 22 is turned on to make the lifting platform 20 slide on the slide rail 23. When the lifting platform 20 moves downward, the lowest bending frame 1 25 on the rotating shaft 30 is moved downward, and the bending frame 1 25 with the corresponding size of the steel pipe is moved to the working area, and then the above operation is repeated for production.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for processing special-shaped bracket parts, comprising a bending table (1), characterized in that: One side of the bending platform (1) is fixedly connected to a slide rail (23), and the outer surface of the slide rail (23) is slidably connected to a lifting platform (20). The other side of the bending platform (1) is fixedly installed with a cylinder (22), and the telescopic rod of the cylinder (22) is fixedly connected to one side of the lifting platform (20). The other side of the lifting platform (20) is fixedly installed with a driving device (21), and the output end of the driving device (21) is transmission-connected to a rotating shaft (30). The outer surface of the rotating shaft (30) is fixedly installed with a plurality of bending frames (25). One end of the lifting platform (20) is rotatably connected to a rotating platform (24), and one side of the inner wall of the rotating platform (24) is fixedly connected to the outer surface of the rotating shaft (30). The upper end of the rotating platform (24) is slidably connected to a sliding platform (19), and one side of the sliding platform (19) is fixedly installed with a plurality of bending frames (29).

2. A bending device for processing special-shaped bracket parts according to claim 1, characterized in that: A second cylinder (28) is fixedly mounted on one side of the rotating platform (24), and a telescopic rod of the second cylinder (28) is fixedly connected to one side of the sliding platform (19).

3. The bending device for processing special-shaped bracket parts according to claim 1, characterized in that: One side of the upper end of the bending table (1) is fixedly connected to a loading rack (2), one side of the loading rack (2) is provided with a through groove (10), the inner wall of the through groove (10) is slidably connected to a rack (5), one side of the rack (5) is rotatably connected to a transverse straightening roller (6), one side of the transverse straightening roller (6) is provided with a transverse straightening roller (4), one side of the transverse straightening roller (4) is rotatably connected to one side of the loading rack (2), one side of the transverse straightening roller (4) is provided with a longitudinal straightening roller (13), one side of the longitudinal straightening roller (13) is rotatably connected to a connecting table (3), one side of the connecting table (3) is provided with a through groove (11), the inner wall of the through groove (11) is slidably connected to a rack (14), and one side of the rack (14) is rotatably connected to a longitudinal straightening roller (15).

4. A bending device for processing special-shaped bracket parts according to claim 3, characterized in that: An adjusting rod (9) is provided on the other side of the loading rack (2), and a plurality of driving gears (8) are fixedly connected to the outer surface of the adjusting rod (9), and the outer surfaces of the plurality of driving gears (8) are respectively engaged with one side of the rack 2 (14) and the rack 1 (5).

5. The bending device for processing special-shaped bracket parts according to claim 4, characterized in that: Both sides of the outer surface of the adjusting rod (9) are rotatably connected to fixed ears (12), one side of the two fixed ears (12) is fixedly connected to one side of the loading rack (2), one side of one of the fixed ears (12) is fixedly connected to a fixing ring (16), one end of the adjusting rod (9) is fixedly connected to a hexagonal connecting rod (17), the outer surface of the hexagonal connecting rod (17) is slidably connected to a hexagonal limiting ring (18), and one side of the hexagonal limiting ring (18) is slidably engaged with the inner wall of the fixing ring (16).

6. The bending device for processing special-shaped bracket parts according to claim 3, characterized in that: Both sides of the loading rack (2) are fixedly connected with a plurality of reinforcing ribs (7), and one side of the plurality of reinforcing ribs (7) is fixedly connected to the upper end of the bending table (1).

7. The bending device for processing special-shaped bracket parts according to claim 1, characterized in that: A cutting device (27) is fixedly installed on one side of the upper end of the bending table (1), and a driving table (26) is fixedly connected to the other side of the upper end of the bending table (1). A plurality of supporting rollers (35) are fixedly installed on one side of the upper end of the driving table (26). A transmission rod (32) is rotatably connected to the other side of the upper end of the driving table (26), and a plurality of driving rollers (34) are fixedly connected to the outer surface of the transmission rod (32). A second driving device (31) is provided on one side of the driving table (26), and an output end of the second driving device (31) is transmission-connected to a transmission belt (33), and the output end of the transmission belt (33) is fixedly connected to one end of the transmission rod (32).

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