Steel structure bending device facilitating angle adjustment

Abstract

The utility model discloses a steel structure bending device convenient to adjust the angle, and relates to the technical field of steel structure bending, the technical scheme is that the steel structure bending device convenient to adjust the angle comprises a workbench, and a bending assembly is arranged on the surface of the workbench. The number of rotation turns of the lead screw is accurately controlled, the translation distance of the moving plates is controlled, the two moving plates drive the first block and the second block fixed to the moving rods to horizontally move towards the two sides of the lead screw at the same time, the first rod and the second rod move, the rotation angle of the disc can be accurately and conveniently controlled, and the steel structure bending angle of the bending assembly is convenient to adjust. The technical effect that the device can accurately and conveniently adjust the bending angle of the steel structure is achieved, and therefore the problems that in the prior art, in order to accurately control the bending angle, a bending structure in an adjusting device needs to be manually corrected point by point, operation convenience is low, and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure bending, and more specifically, to a steel structure bending device which is convenient for adjusting angles. Background Art

[0002] Steel structure refers to a building structure that uses steel as the main load-bearing material, usually including steel beams, steel columns, trusses, steel plates, steel pipes and other steel parts and components. Steel structure bending device is a mechanical device specially used for bending steel. The working principle of the steel structure bending device is: place the steel to be bent on the workbench, adjust the device to the required bending angle, start the transmission system, apply huge pressure to the steel, and make the steel reach the required bending shape.

[0003] During the bending process of steel structures, being able to adjust the bending angle quickly and easily is crucial to ensuring product quality, improving production efficiency, and meeting diverse design requirements.

[0004] In order to accurately control the bending angle, ensure that the components meet the design requirements, and avoid bending angle errors, the steel structure bending devices currently on the market need to manually correct and adjust the bending structure in the device little by little. The operation is very complicated and troublesome, the operation is not convenient, and manual adjustment of the bending angle is time-consuming, labor-intensive, and inefficient. The bending device has low efficiency in adjusting the bending angle, which greatly increases the processing cycle, thereby affecting the output efficiency of the entire production line. If the bending angle is not adjusted accurately by hand, the component may need to be reprocessed or even scrapped, which not only wastes raw materials but also increases production costs. In summary, the accuracy and convenience of adjusting the bending angle should be fully considered when designing the steel structure bending device to meet the pursuit of high-efficiency and high-quality production in the modern steel structure manufacturing industry.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a steel structure bending device that is easy to adjust the angle. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a steel structure bending device which is easy to adjust the angle.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the steel structure bending device that is convenient for adjusting the angle comprises a workbench, and a bending component for bending the steel structure is arranged on the surface of the workbench;

[0008] The cam is connected with the drive shaft to move the two ends of the cam, and the two ends of the cam are connected with each other through the cam, and the two ends of the cam are connected with each other through the cam, so that the cam can move freely in the space between the two ends of the cam.

[0009] Preferably, the connection points where the No. 1 and No. 2 rods are rotatably connected to the bottom of the disk are on the same diameter of the disk, and the connection points are close to the edge of the disk, thereby amplifying the force of the No. 1 and No. 2 rods on the rotation of the disk.

[0010] Preferably, the disc is provided with a folding assembly for folding the steel structure, the folding assembly includes a central shaft fixed on the workbench, the disc is sleeved on the outer side wall of the central shaft, and the surface of the disc is provided with an eccentric axis to achieve bending of the steel structure.

[0011] Preferably, a clamping assembly for fixing and clamping the steel structure is arranged above the workbench, and the clamping assembly includes a fixing box installed on the top of the workbench, a cylinder is arranged inside the fixing box, and a piston rod for extension and retraction is arranged on the cylinder, the bottom of the cylinder and one end of the piston rod are respectively rotatably connected to one end of a rotating rod, the middle parts of the two rotating rods are rotatably connected to one end of an intermediate rod, and the other ends of the two intermediate rods are symmetrically fixedly connected to the installation box, the other end of the rotating rod is rotatably connected to one end of a push rod, and the other end of the push rod is rotatably connected to a slider, and slide rails are symmetrically arranged on the installation box, and the slider is slidably connected in the slide rails, and a splint is arranged on the slider to realize clamping and fixing of the steel structure, so that the device can be used to bend the steel structure.

[0012] Preferably, the angle formed between the slider and the clamping plate is less than 180 degrees and greater than 90 degrees, so as to prevent the steel structure from slipping off the clamping assembly.

[0013] Preferably, the cross-sections of the slider and the slide rail are both trapezoidal to prevent the slider from falling out of the slide rail.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, a bending assembly is provided, and a servo motor is driven to the lead screw to accurately control the number of rotations of the lead screw and the translation distance of the moving plate. The two moving plates respectively drive the No. 1 block and the No. 2 block fixed on the moving rod to move horizontally to both sides of the lead screw at the same time. The No. 1 rod and the No. 2 rod move, and the rotation angle of the disc can be accurately and conveniently controlled. The bending angle of the steel structure of the folding assembly is easy to adjust, and the technical effect of the device being able to accurately and conveniently complete the adjustment of the bending angle of the steel structure is achieved, thereby solving the problem in the prior art that in order to accurately control the bending angle, manual correction and adjustment of the bending structure in the device are required little by little, which is very complicated and troublesome to operate, has low convenience of operation, and is time-consuming, labor-intensive, and inefficient to manually adjust the bending angle.

[0016] 2. In the utility model, by setting a clamping assembly, the piston rod of the cylinder extends out, one end of the two rotating rods rotates toward the outside of the fixed box respectively, and the other end of the rotating rod rotates toward the middle of the fixed box, and the push rod pushes the slider to slide toward the middle of the fixed box. The distance between the two sliders and the clamping plates on the slider becomes smaller, and the steel structure to be bent can be clamped and fixed, thereby realizing the technical effect of clamping and fixing the steel structure by the steel structure bending device, which is convenient for the device to bend the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the bending component in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the clamping assembly in the utility model.

[0021] 1. Workbench; 2. Bending assembly; 201. Servo motor; 202. Screw rod; 203. Moving plate; 204. Moving rod; 205. Block No. 1; 206. Block No. 2; 207. Rod No. 1; 208. Rod No. 2; 209. Disc; 3. Folding assembly; 301. Center axis; 302. Eccentric axis; 4. Clamping assembly; 401. Cylinder; 402. Piston rod; 403. Rotating rod; 404. Intermediate rod; 405. Push rod; 406. Slider; 407. Clamp; 408. Slide rail; 409. Fixed box. DETAILED DESCRIPTION

[0022] like Figure 1-3As shown, the utility model provides a steel structure bending device that is easy to adjust the angle, including a workbench 1, a clamping assembly 4 for fixing and clamping the steel structure is arranged above the workbench 1, the clamping assembly 4 includes a fixing box 409 installed on the top of the workbench 1, a cylinder 401 is arranged inside the fixing box 409, a piston rod 402 for telescoping is arranged on the cylinder 401, the bottom of the cylinder 401 and one end of the piston rod 402 are respectively rotatably connected to one end of a rotating rod 403, the middle parts of the two rotating rods 403 are rotatably connected to one end of an intermediate rod 404, the other ends of the two intermediate rods 404 are symmetrically fixedly connected to the installation box, the other end of the rotating rod 403 is rotatably connected to one end of a push rod 405, and the other end of the push rod 405 is rotatably connected to a slider 406, the installation box is symmetrically provided with slide rails 408, the slider 406 is slidably connected in the slide rails 408, and a clamping plate 407 is arranged on the slider 406, so as to realize the clamping and fixing of the steel structure, so that the device can bend the steel structure;

[0023] The angle formed between the slider 406 and the clamping plate 407 is less than 180 degrees and greater than 90 degrees, so as to prevent the steel structure from slipping off the clamping assembly 4;

[0024] The cross-sections of the slider 406 and the slide rail 408 are both trapezoidal, which prevents the slider 406 from falling out of the slide rail 408;

[0025] The surface of the workbench 1 is provided with a bending assembly 2 for bending the steel structure;

[0026] The bending assembly 2 includes a servo motor 201 installed on the workbench 1 for providing a power source, the power output end of the servo motor 201 is connected to the power input end of the screw rod 202, the screw rod 202 is symmetrically provided with screw grooves, and the screw rod 202 is symmetrically threaded with two moving plates 203, one end of the moving plate 203 is fixedly connected to one end of a moving rod 204, and the other end of the moving plate 203 is slidably sleeved on the moving rod 204, and the moving rod 204 outside the workbench 1 is fixedly connected to the moving rod 204 for pushing The first block 205 of the first rod 207 is rotatably connected to one end of the first rod 207, the second block 206 for pushing the second rod 208 is fixedly connected to the moving rod 204 on the inner side of the workbench 1, the second block 206 is rotatably connected to one end of the second rod 208, and the other end of the first rod 207 and the other end of the second rod 208 are both rotatably connected to the bottom of the disc 209 for rotating the eccentric shaft 302, so that the steel structure bending device can accurately and conveniently complete the adjustment of the bending angle of the steel structure;

[0027] The connection points where the first rod 207 and the second rod 208 are rotatably connected to the bottom of the disk 209 are on the same diameter of the disk 209, and the connection points are close to the edge of the disk 209, which amplifies the force of the first rod 207 and the second rod 208 on the rotation of the disk 209;

[0028] The disc 209 is provided with a folding assembly 3 for folding the steel structure. The folding assembly 3 includes a central shaft 301 fixed on the workbench 1. The disc 209 is sleeved on the outer wall of the central shaft 301. The surface of the disc 209 is provided with an eccentric shaft 302, so as to realize the bending of the steel structure.

[0029] When the device does not bend the steel structure, the symmetry line between the two sliders 406 passes between the central axis 301 and the eccentric axis 302, and the steel structure to be bent is placed between the two sliders 406 and the clamping plates 407 on the sliders 406. The part of the steel structure placed between the two sliders 406 and the clamping plates 407 on the sliders 406 that needs to be bent also needs to be placed between the central axis 301 and the eccentric axis 302. The piston rod 402 of the cylinder 401 extends out, and one end of the two rotating rods 403 rotates toward the outside of the fixed box 409 respectively, and the other end of the rotating rod 403 rotates toward the middle of the fixed box 409. The push rod 405 pushes the slider 406 to slide toward the middle of the fixed box 409, and the distance between the two sliders 406 and the clamping plates 407 on the sliders 406 becomes smaller, so that the steel structure to be bent can be clamped and fixed, so as to achieve the technical effect of clamping and fixing the steel structure by the steel structure bending device, and facilitate the device to bend the steel structure.

[0030] The servo motor 201 is transmitted to the screw rod 202, and the number of rotations of the screw rod 202 is accurately controlled, so as to control the translation distance of the movable plate 203. The two movable plates 203 respectively drive the block 1 205 and the block 206 fixed on the movable rod 204 to move horizontally to both sides of the screw rod 202 at the same time. The rod 1 207 and the rod 208 move, and the disc 209 rotates clockwise. The eccentric axis 302 rotates clockwise with the center of the circle axis 301 as the center point. The rotation angle can be accurately and conveniently controlled, and the angle of the bending steel structure of the folding component 3 is easy to adjust, so that the device can accurately and conveniently complete the technical effect of adjusting the bending angle of the steel structure, thereby solving the problem that in order to accurately control the bending angle in the prior art, it is necessary to manually calibrate and adjust the bending structure in the device little by little, which is very complicated and troublesome to operate, the convenience of operation is low, and the manual adjustment of the bending angle is time-consuming and labor-intensive, and the efficiency is low.

[0031] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A steel structure bending device that is convenient for adjusting an angle, comprising a workbench (1), wherein a bending assembly (2) for bending the steel structure is arranged on the surface of the workbench (1), and characterized in that: The bending assembly (2) comprises a servo motor (201) mounted on the workbench (1) for providing a power source, the power output end of the servo motor (201) being connected to the power input end of a screw rod (202), the screw rod (202) being symmetrically provided with screw grooves, the screw rod (202) being symmetrically threaded with two moving plates (203), one end of the moving plate (203) being fixedly connected to one end of a moving rod (204), the other end of the moving plate (203) being slidably sleeved on the moving rod (204), and the outer side of the workbench (1) being The movable rod (204) is fixedly connected to a block (205) for pushing a rod (207), and the block (205) is rotatably connected to one end of the rod (207). The movable rod (204) on the inner side of the workbench (1) is fixedly connected to a block (206) for pushing a rod (208), and the block (206) is rotatably connected to one end of the rod (208). The other ends of the rod (207) and the rod (208) are both rotatably connected to the bottom of a disk (209) for rotating the eccentric shaft (302).

2. A steel structure bending device that is easy to adjust the angle according to claim 1, characterized in that: The connection points of the first rod (207) and the second rod (208) rotatably connected to the bottom of the disk (209) are on the same diameter of the disk (209), and the connection points are close to the edge of the disk (209).

3. A steel structure bending device that is easy to adjust the angle according to claim 2, characterized in that: The circular disc (209) is provided with a folding assembly (3) for folding the steel structure. The folding assembly (3) comprises a central axis (301) fixed on the workbench (1). The circular disc (209) is sleeved on the outer side wall of the central axis (301). The surface of the circular disc (209) is provided with an eccentric axis (302).

4. A steel structure bending device that is easy to adjust the angle according to claim 3, characterized in that: A clamping assembly (4) for fixing and clamping the steel structure is arranged above the workbench (1), and the clamping assembly (4) comprises a fixing box (409) installed on the top of the workbench (1), a cylinder (401) is arranged inside the fixing box (409), and a piston rod (402) for extension and retraction is arranged on the cylinder (401), and the bottom of the cylinder (401) and one end of the piston rod (402) are respectively rotatably connected to one end of a rotating rod (403), and the two rotating rods (403) are connected to each other. 03) The middle part is rotatably connected to one end of the intermediate rod (404), and the other ends of the two intermediate rods (404) are symmetrically fixedly connected to the installation box. The other end of the rotating rod (403) is rotatably connected to one end of the push rod (405), and the other end of the push rod (405) is rotatably connected to the slider (406). The installation box is symmetrically provided with slide rails (408), and the slider (406) is slidably connected in the slide rails (408). A clamping plate (407) is provided on the slider (406).

5. The steel structure bending device for easy angle adjustment according to claim 4, characterized in that: The included angle formed between the sliding block (406) and the clamping plate (407) is less than 180 degrees and greater than 90 degrees.

6. The steel structure bending device for easy angle adjustment according to claim 5, characterized in that: The cross sections of the slider (406) and the slide rail (408) are both trapezoidal.

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