Bending device for steel structure machining

By designing a bending device containing motor drive, the rapid installation and disassembly of the mold is achieved by using a bidirectional screw and a spring limit structure, the time-consuming and labor-intensive mold replacement in the prior art is solved, and the efficiency and stability of steel structure processing are improved.

CN223197817UActive Publication Date: 2025-08-08ANHUI DONGYUE CONSTRUCTION TECHNOLOGY R&D CO LTD
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Patent Information

Application Number
CN202422234325.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-08-08
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The mold replacement process in the processing of existing steel structures is cumbersome, time-consuming and labor-intensive, and it is difficult to achieve rapid replacement.

Method used

The bending device is adopted that includes components such as fixing seats, installation grooves, fixing grooves, processing mechanisms, support frames, telescopic cylinders, fixing mechanisms, fixed columns, stamping modules, placement seats, screws, clamping plates, limit holes, etc. The two-way screws and movable columns are driven by the motor to achieve rapid installation and disassembly of the mold, combining the elastic fixing of the springs and limit columns to ensure stability.

Benefits of technology

It realizes rapid disassembly and installation of molds, improves operating efficiency, ensures stability and reliability of mold replacement, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel structure machining, in particular to a bending device for steel structure machining, which comprises a fixing seat, a mounting groove is arranged in the middle of the upper end of the fixing seat, a fixing groove is arranged in the middle of the inner lower wall of the mounting groove, and a machining mechanism is jointly arranged in the mounting groove and the fixing groove. A supporting frame is installed on the rear portion of the upper end of the fixing base in a height mode, a telescopic air cylinder is fixedly installed on the front portion of the upper end of the supporting frame in a penetrating mode, a fixing mechanism is arranged at the lower end of the telescopic air cylinder, a fixing column is movably clamped to the lower end of the fixing mechanism, and a stamping module is fixedly installed at the lower end of the fixing column. The left portion and the right portion of the upper end of the fixing base are each provided with a containing base, and mounting openings are formed in the opposite faces of the two containing bases. According to the bending device for steel structure machining, the whole upper die or the whole lower die can be replaced and installed conveniently and rapidly, operation is convenient and fast, and application and popularization are facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a bending device for steel structure processing. Background Art

[0002] The existing steel structure is a structure composed of steel materials and is one of the main types of building structures. The processing of the steel structure includes stamping and bending processes. The bending process is mainly used to fold steel raw materials such as steel pipes, steel bars, and steel sections into the required bends during use. During long-term use, due to excessive wear of the pressing die or the pressing groove, it is also necessary to replace it. In the existing technology, it is usually necessary to replace the entire upper mold or the lower mold. The current replacement process is relatively cumbersome and the operation is time-consuming and labor-intensive. Therefore, we have introduced a new bending device for steel structure processing. Utility Model Content

[0003] The main purpose of the present invention is to provide a bending device for steel structure processing, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The top end face of said fixing plate is provided with a fixing plate, and the fixing plate is fixed with a fixing plate on the bottom face thereof of said fixing plate, and the fixing plate is fixed with a fixing plate on the bottom face thereof.

[0006] Preferably, the processing mechanism includes a lower die base and a motor, the left and right ends of the lower die base are both provided with handles, the middle part of the lower end of the lower die base is provided with a fixed block, the left and right ends of the fixed block are both provided with clamping holes, the output end of the motor is fixedly installed with a bidirectional screw rod, the left and right parts of the outer surface of the bidirectional screw rod are both provided with movable blocks, and the rear ends of the two movable blocks are both provided with L-shaped clamping columns.

[0007] Preferably, the two L-shaped clamping columns are respectively clamped in the inside of the two clamping holes.

[0008] By adopting the above technical solution: the two L-shaped clamping columns realize the rapid connection and fixation between the components.

[0009] Preferably, the fixing block is movably engaged in the interior of the fixing groove.

[0010] By adopting the above technical solution: the purpose of rapid installation is achieved.

[0011] Preferably, the positions of the lower die base and the stamping module correspond to each other vertically.

[0012] By adopting the above technical solution, precise alignment of the punching action is achieved.

[0013] Preferably, the fixing mechanism includes a mounting seat, the front and rear inner surface parts of the mounting seat are provided with corresponding grooves, the left outer surface part of the mounting seat is provided with an extension block, the interior of the extension block is movably provided with a driving block through a cavity groove, the right end of the driving block is fixedly provided with a limiting column, the left end of the driving block is fixedly provided with a spring and a movable rod, and the left end of the movable rod is fixedly provided with a handle.

[0014] By adopting the above technical solution: the spring and the movable rod drive the limit column to move, thereby achieving the purpose of rapid installation and fixation.

[0015] Preferably, the spring is movably sleeved on the outer surface of the movable rod, and the limiting column is movably clamped inside the limiting hole.

[0016] By adopting the above technical solution, the movable rod is pulled to move, so that the spring is compressed, thereby facilitating the storage of elastic potential energy.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the utility model, the motor is turned on by the controller, and the motor drives the bidirectional screw to rotate, thereby conveniently driving the two movable blocks to move to the left and right sides, thereby disengaging the two L-shaped clamping columns from the two clamping holes. Then, by holding the two handles and lifting them upward, the lower die base can be disassembled. When installing a new lower die base, by starting the motor again, the two L-shaped clamping columns are brought close to each other and clamped in the two clamping holes, thereby achieving rapid fixation of the lower die base, making the disassembly and installation of the lower die base more labor-saving and easy to operate;

[0019] 2. In the utility model, when it is necessary to disassemble the upper stamping module, the handle is manually operated. When the handle is pulled, the movable rod moves to the left, and the movable rod performs a linear motion in the cavity groove of the extension block, and drives the driving block connected to it to move synchronously to the left in the cavity groove. In the process of the driving block moving to the left, the spring is compressed, and as the driving block moves, the limit column fixedly installed on its right end also moves together, thereby facilitating the limit column to disengage from the limit hole, and then the entire stamping module can be pulled downward to achieve disassembly. By inserting the fixed column above the corresponding stamping module into the corresponding groove and releasing the handle, the limit column is inserted into the limit hole under the elastic force of the spring, realizing movable snap connection, ensuring the stability and reliability of the fixation, and speeding up the overall replacement speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the bending device for steel structure processing of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the fixing seat of the bending device for steel structure processing of the present invention;

[0022] Figure 3 This is a schematic diagram of the overall structure of the processing mechanism of the bending device for steel structure processing of the utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism of the bending device for steel structure processing of the present invention.

[0024] In the figure: 1. Fixed seat; 2. Mounting slot; 3. Fixed slot; 4. Processing mechanism; 41. Lower die seat; 42. Hand grip; 43. Fixed block; 44. Clamping hole; 45. Motor; 46. Bidirectional screw; 47. Movable block; 48. L-shaped clamping column; 5. Support frame; 6. Telescopic cylinder; 7. Fixed mechanism; 71. Mounting seat; 72. Corresponding slot; 73. Extension block; 74. Driving block; 75. Limiting column; 76. Spring; 77. Movable rod; 78. Handle; 8. Stamping module; 9. Placement seat; 10. Screw; 11. Handle; 12. Clamping plate; 13. Mounting port; 14. Fixed column; 15. Limiting hole; 16. Corresponding block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] See also Figure 1-4 , the utility model provides a technical solution:

[0029] The bending device for steel structure processing includes a fixed base 1, a mounting groove 2 is provided in the middle of the upper end of the fixed base 1, a fixing groove 3 is provided in the middle of the inner lower wall of the mounting groove 2, a processing mechanism 4 is provided inside the mounting groove 2 and the fixing groove 3, a support frame 5 is installed at the rear height of the upper end of the fixed base 1, a telescopic cylinder 6 is fixedly installed at the front of the upper end of the support frame 5, a fixing mechanism 7 is provided at the lower end of the telescopic cylinder 6, and a fixing column 14 is movably connected to the lower end of the fixing mechanism 7. The lower end of the fixing column 14 is fixedly installed. It is equipped with a stamping module 8, and a placement seat 9 is provided on the upper left and upper right parts of the fixed seat 1. The opposite surfaces of the two placement seats 9 are provided with mounting openings 13. The upper ends of the two placement seats 9 are threaded with screws 10, and the upper ends of the two screws 10 are provided with handles 11. The lower ends of the two screws 10 are movably installed with clamping plates 12 through movable sleeves. A limiting hole 15 is provided on the left part of the outer surface of the fixed column 14, and corresponding blocks 16 are provided on the front and rear parts of the outer surface of the fixed column 14.

[0030] In this embodiment, the processing mechanism 4 includes a lower die base 41 and a motor 45. The left and right ends of the lower die base 41 are respectively provided with handles 42. A fixed block 43 is provided in the middle of the lower end of the lower die base 41. The left and right ends of the fixed block 43 are both provided with clamping holes 44. The output end of the motor 45 is fixedly installed with a bidirectional screw rod 46. The left and right parts of the outer surface of the bidirectional screw rod 46 are both provided with movable blocks 47. The rear ends of the two movable blocks 47 are both provided with L-shaped clamping columns 48; the two L-shaped clamping columns 48 are respectively clamped in the inside of the two clamping holes 44; the fixed block 43 is movably clamped in the inside of the fixed groove 3; the positions of the lower die base 41 and the stamping module 8 correspond to each other up and down.

[0031] Through the above scheme: the initial positioning and connection are achieved through the movable clamping connection between the fixed block 43 and the fixed slot 3, and the bidirectional screw rod 46 is driven to rotate by the motor 45. When the bidirectional screw rod 46 rotates, the two movable blocks 47 will move inward or outward at the same time, and the movable block 47 moves to drive the L-shaped clamping column 48 at the rear end to move. When it moves to the appropriate position, the two L-shaped clamping columns 48 are respectively clamped in the clamping holes 44 at the left and right ends of the fixed block 43, further strengthening the connection stability between the lower die base 41 and the entire equipment body. The operator can place and remove the lower die base 41 by holding the hand handles 42 at the left and right ends of the lower die base 41. When processing is required, the material to be processed is placed at the appropriate position on the lower die base 41. Since the positions of the lower die base 41 and the stamping module 8 correspond up and down, after starting the stamping equipment, the stamping module 8 can accurately stamp and bend the material on the lower die base 41 to achieve precise forming operations.

[0032] In this embodiment, the fixing mechanism 7 includes a mounting seat 71, and corresponding grooves 72 are provided on the front and rear parts of the inner surface of the mounting seat 71. An extension block 73 is provided on the left part of the outer surface of the mounting seat 71. A driving block 74 is movably installed inside the extension block 73 through a cavity groove. A limiting column 75 is fixedly installed on the right end of the driving block 74, and a spring 76 and a movable rod 77 are fixedly installed on the left end of the driving block 74. A handle 78 is fixedly installed on the left end of the movable rod 77; the spring 76 is movably sleeved on the outer surface of the movable rod 77, and the limiting column 75 is movably clamped inside the limiting hole 15.

[0033] Through the above scheme: the operator manually operates the handle 78, and when the handle 78 is pulled, the movable rod 77 moves to the left, and the movable rod 77 performs a linear motion in the cavity groove of the extension block 73, and drives the driving block 74 connected to it to move synchronously to the left in the cavity groove. In the process of the driving block 74 moving to the left, the spring 76 is compressed, and as the driving block 74 moves, the limiting column 75 fixedly installed on its right end also moves together. When the fixed column 14 is inserted into the corresponding groove 72 and needs to be further fixed, by releasing the handle 78, the limiting column 75 is inserted into the limiting hole 15 under the elastic force of the spring 76, realizing movable snap connection, and ensuring the stability and reliability of the fixation.

[0034] It should be noted that the present invention is a bending device for processing steel structures. During use, when the lower die base 41 needs to be disassembled and replaced, the motor 45 is turned on by the controller, and the motor 45 drives the bidirectional screw 46 to rotate, thereby conveniently driving the two movable blocks 47 to move to the left and right sides, thereby making the two L-shaped clamping columns 48 disengage from the two clamping holes 44, and then the lower die base 41 can be disassembled by holding the two hand handles 42 and lifting them upward. When the upper stamping module 8 needs to be disassembled, the handle 78 is manually operated. When the handle 78 is pulled, the movable rod 77 moves to the left accordingly, and the movable rod 77 performs a linear motion in the cavity groove of the extension block 73, and drives the driving block 74 connected thereto to move synchronously to the left in the cavity groove. When the driving block 74 moves to the left During the process, spring 76 is compressed, and as the driving block 74 moves, the limit post 75 fixedly installed at its right end also moves along, thereby making it convenient for the limit post 75 to disengage from the limit hole 15, and then the entire stamping module 8 can be disassembled by pulling down. When the new lower die base 41 is installed, the motor 45 is started again, so that the two L-shaped clamping columns 48 are close to each other and clamped in the two clamping holes 44, thereby fixing the lower die base 41. It is necessary to install the stamping module 8 that matches the upper part, and insert the fixing column 14 above the corresponding stamping module 8 into the corresponding groove 72. By releasing the handle 78, under the elastic force of the spring 76, the limit post 75 is inserted into the limit hole 15, realizing movable clamping, ensuring the stability and reliability of the fixation.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for processing steel structures, comprising a fixing seat (1), characterized in that: The middle part of the upper end of the fixing seat (1) is provided with a mounting groove (2), the middle part of the inner lower wall of the mounting groove (2) is provided with a fixing groove (3), the mounting groove (2) and the fixing groove (3) are provided with a processing mechanism (4) in common, the upper rear part of the fixing seat (1) is provided with a support frame (5), the upper front part of the support frame (5) is fixedly installed with a telescopic cylinder (6), the lower end of the telescopic cylinder (6) is provided with a fixing mechanism (7), the lower end of the fixing mechanism (7) is movably connected with a fixing column (14), the lower end of the fixing column (14) is fixedly installed with a stamping module ( 8), a placement seat (9) is provided on the upper left and upper right parts of the fixed seat (1), and the opposite surfaces of the two placement seats (9) are provided with mounting openings (13), the upper ends of the two placement seats (9) are threadedly installed with screw rods (10), the upper ends of the two screw rods (10) are provided with handles (11), and the lower ends of the two screw rods (10) are movably installed with clamping plates (12) through movable sleeves, and a limiting hole (15) is provided on the left part of the outer surface of the fixed column (14), and corresponding blocks (16) are provided on the front and rear parts of the outer surface of the fixed column (14); The processing mechanism (4) comprises a lower die base (41) and a motor (45), wherein the left and right ends of the lower die base (41) are both provided with a hand grip (42), a fixed block (43) is provided at the middle of the lower end of the lower die base (41), and the left and right ends of the fixed block (43) are both provided with a clamping hole (44), a bidirectional screw rod (46) is fixedly mounted at the output end of the motor (45), and the left and right outer surfaces of the bidirectional screw rod (46) are both provided with a movable block (47), and the rear ends of the two movable blocks (47) are both provided with an L-shaped clamping column (48).

2. The bending device for steel structure processing according to claim 1, characterized in that: The two L-shaped clamping columns (48) are respectively clamped inside the two clamping holes (44).

3. The bending device for steel structure processing according to claim 1, characterized in that: The fixing block (43) is movably engaged in the interior of the fixing groove (3).

4. The bending device for steel structure processing according to claim 1, characterized in that: The lower die base (41) and the punching module (8) are positioned correspondingly in the upper and lower parts.

5. The bending device for steel structure processing according to claim 1, characterized in that: The fixing mechanism (7) includes a mounting seat (71), the front and rear inner surfaces of the mounting seat (71) are both provided with corresponding grooves (72), the left outer surface of the mounting seat (71) is provided with an extension block (73), the interior of the extension block (73) is movably provided with a driving block (74) through a cavity groove, the right end of the driving block (74) is fixedly provided with a limiting column (75), the left end of the driving block (74) is fixedly provided with a spring (76) and a movable rod (77), and the left end of the movable rod (77) is fixedly provided with a handle (78).

6. The bending device for steel structure processing according to claim 5, characterized in that: The spring (76) is movably sleeved on the outer surface of the movable rod (77), and the limiting column (75) is movably clamped inside the limiting hole (15).