Bending device for strip-shaped metal products

Abstract

The utility model relates to the technical field of metal product machining, and discloses a strip-shaped metal product bending device which comprises an operation table, a hydraulic telescopic rod is fixedly connected to the top of one end of the operation table, a push plate is fixedly connected to an output shaft of the hydraulic telescopic rod, and first L-shaped plates are fixedly connected to the two ends of the side, away from the hydraulic telescopic rod, of the push plate. First square grooves are formed in the top ends of the two first L-shaped plates, second L-shaped plates are arranged in the first square grooves, the second L-shaped plates are slidably connected with the first L-shaped plates, sleeve plates sleeve the second L-shaped plates, connecting plates are fixedly connected to the sides, close to each other, of the two sleeve plates, and the same pressing plate is fixedly connected to the sides, close to each other, of the two connecting plates; two baffles are fixedly connected to the top of the operation table, guide grooves are formed in the two baffles, and each guide groove is composed of an inclined groove and a transverse groove. The device is convenient to operate, the production and processing efficiency can be improved, and the workload of workers is reduced.

Description

Technical Field

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

[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. With the progress of society and the development of science and technology, metal products are used more and more widely in industry, agriculture and various fields of people's lives, and they also create more and more value for society. Metal products are usually in the shape of long strips before processing. At present, bending devices are usually used to bend the strip metal products before processing. However, most of the strip metal product bending devices in the prior art still have some problems that need to be solved during use.

[0003] Most of the strip metal product bending devices in the prior art usually need to fix the strip metal products before bending them. At present, most of the strip metal product bending devices are relatively complicated to operate, and usually require workers to manually operate the clamping device to clamp and fix the strip metal products. The clamping device needs to be operated in each bending work, which makes the production and processing efficiency low. Therefore, it is necessary to design a strip metal product bending device that is easy to operate to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a strip metal product bending device.

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

[0006] A strip metal product bending device comprises an operating table, wherein a hydraulic telescopic rod is fixedly connected to the top of one end of the operating table, and a push plate is fixedly connected to the output shaft of the hydraulic telescopic rod, and both ends of the push plate on the side away from the hydraulic telescopic rod are fixedly connected to a first L-shaped plate, and the tops of the two first L-shaped plates are each provided with a first square groove, and a second L-shaped plate is arranged in the first square groove, and the second L-shaped plate is slidably connected to the first L-shaped plate, and the second L-shaped plate is sleeved with a sleeve plate, and the two sleeve plates are fixedly connected to a connecting plate on the side close to each other, and the two connecting plates are fixedly connected to the same pressing plate on the side close to each other, and two baffles are fixedly connected to the top of the operating table, and guide grooves are arranged on the two baffles, and the guide grooves are composed of an oblique groove and a transverse groove, and a sliding rod is arranged in the guide groove. The sliding rod is fixedly connected to the second L-shaped plate, the baffle is provided with a second square groove, the connecting plate is arranged in the second square groove, the connecting plate is slidably connected to the baffle, and the push plate is provided with a bending mechanism on the side away from the hydraulic telescopic rod. Since the pressure plate is lowered to press the strip metal product while the push plate moves, the strip metal product can remain stable when being bent. This effectively solves the problem that most of the strip metal product bending devices in the prior art proposed in the background technology are relatively complicated to operate, and usually require staff to manually operate the clamping device to clamp and fix the strip metal product. The clamping device needs to be operated in each bending work, which makes the production and processing efficiency low. The problem is that the operation is easy, the production and processing efficiency can be improved, and the workload of the staff can be reduced.

[0007] As a further solution of the utility model, the bending mechanism includes a U-shaped plate, the U-shaped plate is fixedly connected to the top of the operating table, a square plate is passed through the U-shaped plate, and the square plate is fixedly connected to inclined plates at both ends of the side away from the U-shaped plate, and the inclined plate is an arc surface on the side close to the push plate.

[0008] As a further solution of the utility model, the top ends of the two baffles are fixedly connected to the same horizontal plate on the side close to each other, and an insertion rod is passed through the horizontal plate, and the insertion rod is fixedly connected to the top of the pressure plate.

[0009] As a further solution of the utility model, the top of the operating table is fixedly connected to a placing table, two limit grooves are provided on the placing table, limit plates are arranged in the two limit grooves, the limit plates are slidably connected to the placing table, the tops of the two limit plates are fixedly connected to a splint, and the two limit plates are both penetrated by the same bidirectional screw rod.

[0010] As a further solution of the utility model, a motor is provided on one side of the bidirectional screw rod, the output shaft of the motor is fixedly connected to the bidirectional screw rod, and the bottom of the motor is fixedly connected to the operating table.

[0011] As a further solution of the utility model, both sides of the bidirectional screw rod are sleeved with fixing plates, and the fixing plates are fixedly connected to the bottom of the placement table.

[0012] The beneficial effects of the utility model are:

[0013] The utility model adopts a technical means that the pressure plate is lowered to press the strip metal product while the push plate is moving, so that the strip metal product can remain stable when being bent. It effectively solves the problem that most of the existing strip metal product bending devices in the background technology are complicated to operate, and usually require staff to manually operate the clamping device to clamp and fix the strip metal product. The clamping device needs to be operated in each bending work, which makes the production and processing efficiency low. The utility model thus achieves the technical effect of easy operation, improving the production and processing efficiency and reducing the workload of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a strip metal product bending device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a placing table of a strip metal product bending device proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a push plate of a strip metal product bending device proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the horizontal plate of a strip metal product bending device proposed by the utility model;

[0018] Figure 5 This is a schematic structural diagram of a pressure plate of a strip metal product bending device proposed by the utility model;

[0019] Figure 6 This is a schematic structural diagram of the second L-shaped plate of a strip metal product bending device proposed by the utility model.

[0020] In the figure: 1. operating table; 2. hydraulic telescopic rod; 3. push plate; 4. first L-shaped plate; 5. first square groove; 6. second L-shaped plate; 7. sleeve plate; 8. connecting plate; 9. baffle plate; 10. guide groove; 11. sliding rod; 12. pressure plate; 13. U-shaped plate; 14. square plate; 15. inclined plate; 16. horizontal plate; 17. insertion rod; 18. placement table; 19. limit groove; 20. limit plate; 21. bidirectional screw rod; 22. fixed plate; 23. motor; 24. clamping plate; 25. second square groove. DETAILED DESCRIPTION

[0021] 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.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Reference Figure 1-Figure 6 A strip metal product bending device comprises an operating table 1, a hydraulic telescopic rod 2 is fixedly connected to the top of one end of the operating table 1, a push plate 3 is fixedly connected to the output shaft of the hydraulic telescopic rod 2, and the two ends of the push plate 3 on the side away from the hydraulic telescopic rod 2 are fixedly connected to the first L-shaped plate 4, the tops of the two first L-shaped plates 4 are each provided with a first square groove 5, a second L-shaped plate 6 is arranged in the first square groove 5, the second L-shaped plate 6 is slidably connected to the first L-shaped plate 4, and the second L-shaped plate 6 is sleeved with a sleeve plate 7, the two sleeve plates 7 are fixedly connected to a connecting plate 8 on the side close to each other, and the two connecting plates 8 are fixedly connected to the same pressing plate 12 on the side close to each other, and the top of the operating table 1 is fixedly connected to two baffles 9, and the two baffles 9 are each provided with a guide groove 10, the guide groove 10 is composed of an oblique groove and a transverse groove, and a sliding rod 11 is arranged in the guide groove 10, and the sliding rod 11 is arranged in the guide groove 10. The movable rod 11 is fixedly connected to the second L-shaped plate 6, and a second square groove 25 is formed on the baffle plate 9. The connecting plate 8 is arranged in the second square groove 25. The connecting plate 8 is slidably connected to the baffle plate 9. The push plate 3 is provided with a bending mechanism on the side away from the hydraulic telescopic rod 2. Since the pressure plate 12 is lowered to press the strip metal product while the push plate 3 moves, the strip metal product can remain stable when being bent. This effectively solves the problem that most of the strip metal product bending devices in the prior art proposed in the background technology are relatively complicated to operate, and usually require staff to manually operate the clamping device to clamp and fix the strip metal product. The clamping device needs to be operated in each bending work, which makes the production and processing efficiency low. The problem is achieved, thereby achieving the technical effect of easy operation, improving the production and processing efficiency, and reducing the workload of staff.

[0024] In this embodiment, the bending mechanism includes a U-shaped plate 13, which is fixedly connected to the top of the operating table 1. A square plate 14 is passed through the U-shaped plate 13. The square plate 14 is fixedly connected to inclined plates 15 at both ends of the side away from the U-shaped plate 13. The inclined plate 15 is an arc surface on the side close to the push plate 3.

[0025] In this embodiment, the top ends of the two baffles 9 are fixedly connected to a same horizontal plate 16 on the side close to each other. An insertion rod 17 is passed through the horizontal plate 16 , and the insertion rod 17 is fixedly connected to the top of the pressure plate 12 .

[0026] In this embodiment, the top of the operating table 1 is fixedly connected to a placing table 18, and two limit grooves 19 are provided on the placing table 18. Limit plates 20 are arranged in the two limit grooves 19. The limit plates 20 are slidably connected to the placing table 18. The tops of the two limit plates 20 are fixedly connected to a splint 24, and the two limit plates 20 are both penetrated by the same bidirectional screw rod 21.

[0027] In this embodiment, a motor 23 is disposed on one side of the bidirectional screw rod 21 , an output shaft of the motor 23 is fixedly connected to the bidirectional screw rod 21 , and a bottom of the motor 23 is fixedly connected to the operating table 1 .

[0028] In this embodiment, fixing plates 22 are sleeved on both sides of the bidirectional screw rod 21 , and the fixing plates 22 are fixedly connected to the bottom of the placement platform 18 .

[0029] Working principle: When using this device, the strip-shaped technical product that needs to be bent can be placed on the placement table 18, and the position that needs to be bent can be placed on the edge of one end of the placement table 18 close to the push plate 3, and then the motor 23 is started, and the output shaft of the motor 23 will drive the bidirectional screw rod 21 to rotate, and the bidirectional screw rod 21 will drive the two limit plates 20 to approach each other, and the two limit plates 20 will drive the two clamping plates 24 to approach each other. If the clamping plates 24 continue to move after contacting the metal product, the metal product can be straightened. After the straightening is completed, the hydraulic telescopic rod 2 can be started, and the output shaft of the hydraulic telescopic rod 2 will drive the push plate 3 to move, and the push plate 3 will drive the first L-shaped plate 4 to move, and the first L-shaped plate 4 will drive the second L-shaped plate 6 to move, and the second L-shaped plate 6 will drive the sliding rod 11 to move along the guide groove 10. When the sliding rod 11 moves in the oblique groove on the guide groove 10, the sliding rod 11 will move away from the push plate 3 and descend at the same time, then the second L-shaped When the sliding rod 11 moves to the transverse groove of the guide groove 10, the pressing plate 12 can press and fix the metal product. At this time, if the push plate 3 continues to move, when the push plate 3 contacts the inclined plate 15, the push plate 3 continues to move, and the inclined plate 15 will be lifted up by the push plate 3, and the inclined plate 15 will drive the square plate 14 to rotate with the U-shaped plate 13 as the center of the circle, and the square plate 14 will gradually stand up. If the square plate 14 continues to rotate after contacting the metal product, the metal product can be bent. After the bending is completed, the output end of the hydraulic telescopic rod 2 is retracted and the output shaft of the motor 23 is reversed, so that the two clamping plates 24 can be moved away from each other, and the pressing plate 12 is raised to leave the metal product, and the bent metal product can be removed.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A strip metal product bending device, comprising an operating table (1), characterized in that: A hydraulic telescopic rod (2) is fixedly connected to the top of one end of the operating table (1); the output shaft of the hydraulic telescopic rod (2) is fixedly connected to a push plate (3); both ends of the push plate (3) on the side away from the hydraulic telescopic rod (2) are fixedly connected to a first L-shaped plate (4); the tops of the two first L-shaped plates (4) are each provided with a first square groove (5); a second L-shaped plate (6) is arranged in the first square groove (5); the second L-shaped plate (6) is slidably connected to the first L-shaped plate (4); the second L-shaped plate (6) is sleeved with a sleeve plate (7); the two sleeve plates (7) are fixedly connected to a connecting plate (8) on a side close to each other; the two connecting plates (8) A same pressing plate (12) is fixedly connected on the side close to each other, two baffles (9) are fixedly connected to the top of the operating table (1), and guide grooves (10) are provided on the two baffles (9), and the guide grooves (10) are composed of an inclined groove and a transverse groove. A sliding rod (11) is arranged in the guide groove (10), and the sliding rod (11) is fixedly connected to the second L-shaped plate (6). A second square groove (25) is provided on the baffle (9), and the connecting plate (8) is arranged in the second square groove (25). The connecting plate (8) is slidably connected to the baffle (9), and a bending mechanism is arranged on the side of the push plate (3) away from the hydraulic telescopic rod (2).

2. The strip metal product bending device according to claim 1, characterized in that: The bending mechanism comprises a U-shaped plate (13), the U-shaped plate (13) is fixedly connected to the top of the operating table (1), a square plate (14) is passed through the U-shaped plate (13), both ends of the square plate (14) on a side away from the U-shaped plate (13) are fixedly connected to inclined plates (15), and the inclined plate (15) is an arc surface on a side close to the push plate (3).

3. The strip metal product bending device according to claim 1, characterized in that: The top ends of the two baffles (9) are fixedly connected to a same transverse plate (16) on a side close to each other, and an insertion rod (17) is passed through the transverse plate (16), and the insertion rod (17) is fixedly connected to the top of the pressure plate (12).

4. The strip metal product bending device according to claim 2, characterized in that: The top of the operating table (1) is fixedly connected to a placing table (18), and two limiting grooves (19) are provided on the placing table (18). Limiting plates (20) are arranged in the two limiting grooves (19), and the limiting plates (20) are slidably connected to the placing table (18). The tops of the two limiting plates (20) are fixedly connected to a clamping plate (24), and the two limiting plates (20) are both penetrated by a same bidirectional screw rod (21).

5. The strip metal product bending device according to claim 4, characterized in that: A motor (23) is provided on one side of the bidirectional screw rod (21); an output shaft of the motor (23) is fixedly connected to the bidirectional screw rod (21); and a bottom of the motor (23) is fixedly connected to the operating table (1).

6. The strip metal product bending device according to claim 5, characterized in that: Both sides of the bidirectional screw rod (21) are sleeved with fixing plates (22), and the fixing plates (22) are fixedly connected to the bottom of the placement platform (18).

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