Steel structural part bending equipment based on multi-angle positioning

Abstract

The utility model discloses steel structural member bending equipment based on multi-angle positioning, which belongs to the technical field of steel structural member processing, and comprises a workbench, the upper surface of the workbench is rotatably connected with a transmission rod through a bearing, the upper end of the transmission rod is fixedly connected with a pressing wheel, one side of the pressing wheel is fixedly connected with a positioning component, and the positioning component is fixedly connected with the transmission rod. A driven gear is fixedly connected to the lower end of the transmission rod, a supporting plate is fixedly connected to the lower end of the interior of the workbench, a mounting groove is formed in one side of the upper surface of the supporting plate, and a hydraulic cylinder is fixedly connected to the interior of the mounting groove. By arranging the positioning assembly, it can be guaranteed that the steel structural part is located at the accurate and stable position before bending, the steel structural part is effectively prevented from shaking or displacing in the bending process, the reliability and success rate of bending machining are improved, by arranging the gear plate, the product quality problem caused by angle deviation is reduced, and the production efficiency is improved. And the consistency and the stability of the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure processing technology, and in particular to a steel structure bending device based on multi-angle positioning. Background Technology

[0002] Steel structural components are widely used in many engineering fields such as construction, machinery manufacturing, shipbuilding, and bridges due to their high strength, lightweight, and durability. Among them, the bending process of steel structural components is a common and critical process.

[0003] Some traditional bending equipment has low versatility when bending steel pipes, and it is difficult to ensure the stability of steel pipes of different diameters during the bending process. They are also prone to slight displacement under bending force, resulting in deviations in the bending angle. In order to solve the above problems, this utility model provides a steel structure bending equipment based on multi-angle positioning. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a steel structure bending device based on multi-angle positioning.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A steel structure bending device based on multi-angle positioning includes a worktable. A transmission rod is rotatably connected to the upper surface of the worktable via bearings. A pressure roller is fixedly connected to the upper end of the transmission rod, and a positioning component is fixedly connected to one side of the pressure roller. A driven gear is fixedly connected to the lower end of the transmission rod. A support plate is fixedly connected to the lower end inside the worktable. An installation groove is formed on one side of the upper surface of the support plate. A hydraulic cylinder is fixedly connected inside the installation groove. A connecting rod is fixedly connected to the telescopic end of the hydraulic cylinder, and a gear plate is fixedly connected to one side of the connecting rod.

[0007] As a further improvement of this utility model, the positioning component includes a positioning frame fixedly connected to one side of the pressure roller. A threaded hole is provided on one side of the positioning frame, and an adjusting bolt adapted to the threaded hole is threadedly connected to one side of the positioning frame. A positioning plate is fixedly connected to one end of the adjusting bolt, and the positioning plate is movably connected to the positioning frame.

[0008] As a further improvement of this utility model, a handle is fixedly connected to the other end of the adjusting bolt, and the surface of the handle is provided with anti-slip texture.

[0009] As a further improvement of this utility model, a concave groove is provided on the other side of the upper surface of the support plate, and a convex slider that matches the concave groove is fixedly connected to the lower surface of the gear plate.

[0010] As a further improvement of this utility model, the driven gear meshes with the gear plate, and the driven gear is rotatably connected to the support plate through a bearing.

[0011] As a further improvement of this utility model, a mounting frame is fixedly connected to the upper surface of the workbench, and a support roller is rotatably connected inside the mounting frame via a bearing.

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

[0013] By setting up a positioning component, during use, the positioning plate is driven to move within the positioning frame by rotating the adjusting bolt until it contacts and fixes the steel structure. This allows for precise control of the positioning plate's position, ensuring that the steel structure is in an accurate and stable position before bending. This avoids problems such as inaccurate bending angles and deviations from the expected bending location caused by positioning deviations. At the same time, the close contact and fixation between the positioning plate and the steel structure effectively prevents the steel structure from shaking or shifting during bending, avoiding bending failures or product quality degradation due to loose steel structure components. This improves the reliability and success rate of bending processing.

[0014] By incorporating a gear plate, the steel pipe can be bent to different angles as the gear plate moves to different distances. The bending angle of the steel structure can be precisely adjusted by controlling the movement distance of the gear plate driven by the hydraulic cylinder, according to actual needs. This allows the device to meet diverse production requirements and is suitable for processing steel structures of different specifications and bending angles, improving the equipment's versatility and applicability. Simultaneously, the meshing transmission between the gear plate and the driven gear accurately converts the gear plate's movement distance into the rotation angle of the pressure roller, thereby achieving precise control of the bending angle of the steel structure. This reduces product quality problems caused by angle deviations and improves the consistency and stability of product quality.

[0015] In summary, this utility model has significant beneficial effects in terms of positioning accuracy, bending angle control, bending process and equipment performance, as well as ease of operation and efficiency. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a steel structure bending device based on multi-angle positioning proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of a steel structure bending device based on multi-angle positioning proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the positioning component of a steel structure bending device based on multi-angle positioning proposed in this utility model.

[0019] In the diagram: 1. Workbench, 2. Transmission rod, 3. Pressure roller, 4. Driven gear, 5. Support plate, 6. Hydraulic cylinder, 7. Connecting rod, 8. Gear plate, 9. Positioning frame, 10. Adjusting bolt, 11. Positioning plate, 12. Handle, 13. Concave slide groove, 14. Convex slider, 15. Mounting bracket, 16. Support roller. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1-2 A steel structure bending device based on multi-angle positioning includes a workbench 1. A transmission rod 2 is rotatably connected to the upper surface of the workbench 1 via a bearing. A pressure roller 3 is fixedly connected to the upper end of the transmission rod 2. A positioning component is fixedly connected to one side of the pressure roller 3. A driven gear 4 is fixedly connected to the lower end of the transmission rod 2. A support plate 5 is fixedly connected to the lower end inside the workbench 1. An installation groove is opened on one side of the upper surface of the support plate 5. A hydraulic cylinder 6 is fixedly connected inside the installation groove. A connecting rod 7 is fixedly connected to the telescopic end of the hydraulic cylinder 6. A gear plate 8 is fixedly connected to one side of the connecting rod 7.

[0022] In this utility model, the positioning component includes a positioning frame 9 fixedly connected to one side of the pressure roller 3. A threaded hole is provided on one side of the positioning frame 9, and an adjusting bolt 10 adapted to the threaded hole is threadedly connected to one side of the positioning frame 9. The external thread of the adjusting bolt 10 is tightly engaged with the internal thread of the threaded hole on the positioning frame 9. By rotating the adjusting bolt 10, its axial movement distance can be precisely controlled. A positioning plate 11 is fixedly connected to one end of the adjusting bolt 10. The positioning plate 11 is made of a metal plate with a smooth surface and a certain hardness. The side of the plate that contacts the steel structure is finely polished, which can effectively reduce damage to the surface of the steel structure and ensure the accuracy of positioning. The positioning plate 11 is movably connected to the positioning frame 9. A handle 12 is fixedly connected to the other end of the adjusting bolt 10. The surface of the handle 12 is provided with anti-slip texture. The positioning plate 11 can slide freely in a specific direction within the positioning frame 9. Its sliding trajectory is restricted by the internal structure of the positioning frame 9 to ensure that there is no offset or shaking during the positioning process.

[0023] A concave groove 13 is provided on the other side of the upper surface of the support plate 5. A convex slider 14 that matches the concave groove 13 is fixedly connected to the lower surface of the gear plate 8. The convex slider 14 has high structural strength and can withstand the force generated by the gear plate 8 during movement, which ensures the flexibility of sliding and avoids shaking or jamming. The driven gear 4 meshes with the gear plate 8 and is rotatably connected to the support plate 5 through a bearing. A mounting frame 15 is fixedly connected to the upper surface of the worktable 1. A support roller 16 is rotatably connected inside the mounting frame 15 through a bearing. The surface of the support roller 16 has high hardness and wear resistance and can closely cooperate with the pressure roller 3 to apply a uniform and stable bending force to the steel structure, ensuring the quality and accuracy of bending processing.

[0024] In use, this utility model first places one end of a steel structure, such as a steel pipe, smoothly through the gap formed between the pressure roller 3 and the support roller 16, and continues to push it until the end completely passes through the position of the positioning plate 11. Then, grasp the handle 12 and rotate the adjusting bolt 10. With the help of the threaded transmission, the positioning plate 11 is driven to move in a predetermined direction inside the positioning frame 9 until one end of the positioning plate 11 is tightly attached to the surface of the steel pipe. After the steel pipe is positioned, the hydraulic cylinder 6 is activated to drive the gear plate 8 to move through the connecting rod 7. During the movement of the gear plate 8, the convex slider 14 fixedly connected to its lower surface slides synchronously in the concave groove 13 opened on the upper surface of the support plate 5, ensuring the smoothness and straightness of the movement of the gear plate 8. With the gear plate 8 and driven gear 4 in a meshing state, the movement of the gear plate 8 will drive the driven gear 4 to rotate around its axis. The driven gear 4 transmits the rotational motion to the pressure roller 3 through the transmission rod 2, causing the pressure roller 3 to rotate synchronously. At this time, the rotating pressure roller 3 cooperates with the stationary support roller 16 to apply bending force to the steel pipe between them, thereby realizing the bending process of the steel pipe. By precisely controlling the stroke of the hydraulic cylinder 6, the moving distance of the gear plate 8 can be adjusted. Due to the stability of the gear transmission ratio, when the gear plate 8 moves to different distances, it will drive the driven gear 4 to rotate at different angles, thereby causing the pressure roller 3 to rotate at the corresponding angle, and finally bending the steel pipe to different preset angles to meet the bending requirements of multiple angles.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A steel structure bending device based on multi-angle positioning, comprising a workbench (1), characterized in that, The upper surface of the workbench (1) is rotatably connected to a transmission rod (2) via a bearing. A pressure roller (3) is fixedly connected to the upper end of the transmission rod (2). A positioning component is fixedly connected to one side of the pressure roller (3). A driven gear (4) is fixedly connected to the lower end of the transmission rod (2). A support plate (5) is fixedly connected to the lower end inside the workbench (1). An installation groove is provided on one side of the upper surface of the support plate (5). A hydraulic cylinder (6) is fixedly connected inside the installation groove. A connecting rod (7) is fixedly connected to the telescopic end of the hydraulic cylinder (6). A gear plate (8) is fixedly connected to one side of the connecting rod (7).

2. The steel structure bending device based on multi-angle positioning according to claim 1, characterized in that, The positioning assembly includes a positioning frame (9) fixedly connected to one side of the pressure roller (3). A threaded hole is provided on one side of the positioning frame (9). An adjusting bolt (10) adapted to the threaded hole is threadedly connected to one side of the positioning frame (9). A positioning plate (11) is fixedly connected to one end of the adjusting bolt (10). The positioning plate (11) is movably connected to the positioning frame (9).

3. The steel structure bending device based on multi-angle positioning according to claim 2, characterized in that, The other end of the adjusting bolt (10) is fixedly connected to a handle (12), and the surface of the handle (12) is provided with anti-slip texture.

4. The steel structure bending device based on multi-angle positioning according to claim 1, characterized in that, A concave groove (13) is provided on the other side of the upper surface of the support plate (5), and a convex slider (14) that is adapted to the concave groove (13) is fixedly connected to the lower surface of the gear plate (8).

5. A steel structure bending device based on multi-angle positioning according to claim 1, characterized in that, The driven gear (4) meshes with the gear plate (8), and the driven gear (4) is rotatably connected to the support plate (5) through a bearing.

6. A steel structure bending device based on multi-angle positioning according to claim 1, characterized in that, The upper surface of the workbench (1) is fixedly connected to a mounting frame (15), and the inside of the mounting frame (15) is rotatably connected to a support roller (16) via a bearing.

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