Angle iron bending forming device
By designing a motor-driven moving, lifting, and positioning mechanism, the automatic clamping, bending, and unloading of angle iron is achieved, solving the problem of manual unloading in the existing technology, improving production efficiency, and reducing safety risks.
Patent Information
- Application Number
- CN202522045153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-23
AI Technical Summary
Existing angle iron bending equipment requires manual unloading after forming, which reduces production efficiency and increases safety risks.
Design an angle iron bending and forming device, which uses a motor-driven moving, lifting and positioning mechanism to realize the automatic clamping, bending and unloading process of angle iron.
It enables automatic feeding of angle iron, improving production efficiency and reducing operational safety risks.
Smart Images

Figure CN224673547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of angle iron bending and forming technology, and in particular to an angle iron bending and forming device. Background Technology
[0002] Angle iron is a long strip of steel with an "L"-shaped cross-section, usually made of carbon steel or stainless steel. It is divided into two categories: equilateral angle iron (both legs are of equal length) and unequal-sided angle iron (both legs are of unequal length). Its characteristics include simple structure, high strength, and ease of processing and installation. It is mainly used in frame support, connection reinforcement, or load-bearing structures in fields such as construction, bridges, and machinery manufacturing, serving to enhance stability or transfer loads. When processing angle iron, bending and forming equipment is usually required to bend and shape it.
[0003] In angle iron bending, bending blocks and bending grooves are usually used to complete the forming operation. However, a common problem is that after the bending process is completed, operators still need to manually remove the workpiece from the bending groove. This manual unloading method reduces the overall production efficiency, increases the operational safety risk, and is not conducive to the use of bending equipment. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an angle iron bending and forming device, which solves the problems mentioned in the background technology.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An angle iron bending and forming device includes a workbench, a mounting frame fixedly installed on the top of the workbench, a moving plate mounted on one side of the mounting frame via a moving mechanism, a connecting frame mounted on the bottom of the moving plate via a lifting mechanism, a positioning mechanism provided on one side of the connecting frame, a bending block fixedly installed on the bottom of the connecting frame, and a mounting base fixedly installed on the top of the workbench, the top of the mounting base having a bending groove.
[0006] Preferably, the moving mechanism includes a first motor fixedly installed on one side of the mounting frame, a lead screw fixedly installed at the output end of the first motor, a first moving block threaded onto the surface of the lead screw, and the bottom of the first moving block and the top of the moving plate being fixedly installed.
[0007] Preferably, the lifting mechanism includes an electric push rod fixedly installed at the bottom of the movable plate, and a lifting plate is fixedly installed at the output end of the electric push rod. The bottom of the lifting plate and the top of the connecting frame are fixedly installed.
[0008] Preferably, the positioning mechanism includes a second motor fixedly installed on one side of the connecting frame, a bidirectional threaded rod fixedly installed at the output end of the second motor, a second moving block threadedly sleeved on the surface of the bidirectional threaded rod, a positioning plate fixedly installed at the bottom of the second moving block, and two sets of the second moving blocks and the positioning plate arranged symmetrically.
[0009] Preferably, the inner wall of the mounting bracket is provided with a first sliding groove, and the inner wall of the first sliding groove is in contact with the surface of the first moving block.
[0010] Preferably, the inner wall of the connecting frame is provided with a second sliding groove, and the inner wall of the second sliding groove is in contact with the surface of the second moving block.
[0011] Preferably, the bottom of the workbench is fixedly equipped with support columns, and the number of support columns is four sets arranged in an array.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This angle iron bending and forming device places the angle iron on the top of the mounting base, and the lifting mechanism drives the positioning mechanism to descend. The positioning mechanism clamps and positions the angle iron. After positioning, the positioning mechanism releases the angle iron, and the lifting mechanism drives the bending block to descend. The bending block and bending groove cooperate to bend the angle iron. After bending, the lifting mechanism drives the bending block to leave the surface of the angle iron, the positioning mechanism clamps the angle iron, the moving mechanism moves the angle iron, the lifting mechanism lowers the angle iron, and the positioning mechanism releases the angle iron, thus automatically unloading the angle iron. This achieves the purpose of facilitating automatic unloading of angle iron, and the structure is simple and easy to use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the isometric projection of this utility model; Figure 2 This is a structural schematic diagram of a cross-sectional view of the present invention; Figure 3 This is a partial cross-sectional view of the present invention. Figure 4 This is an enlarged view of section A of this utility model.
[0014] In the diagram: 1. Workbench; 2. Mounting frame; 3. First motor; 4. Lead screw; 5. First moving block; 6. Moving plate; 7. Electric push rod; 8. Lifting plate; 9. Connecting frame; 10. Second motor; 11. Bidirectional threaded rod; 12. Second moving block; 13. Positioning plate; 14. Bending block; 15. First slide groove; 16. Second slide groove; 17. Mounting base; 18. Bending groove; 19. Support column. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example: Refer to Figure 1-4 This utility model provides a technical solution: an angle iron bending and forming device, including a workbench 1. Support columns 19 are fixedly installed at the bottom of the workbench 1, with four sets of support columns 19 arranged in an array. A mounting frame 2 is fixedly installed on the top of the workbench 1. A moving plate 6 is mounted on one side of the mounting frame 2 via a moving mechanism. The moving mechanism includes a first motor 3 fixedly installed on one side of the mounting frame 2. A lead screw 4 is fixedly installed at the output end of the first motor 3. A first moving block 5 is threaded onto the surface of the lead screw 4. The bottom of the first moving block 5 and the top of the moving plate 6 are fixedly installed. A first sliding groove 15 is formed on the inner wall of the mounting frame 2. The inner wall of the first sliding groove 15 fits against the surface of the first moving block 5, limiting the movement of the first moving block 5. The first moving block 5 moves, and the bottom of the moving plate 6 is equipped with a connecting frame 9 through a lifting mechanism. The lifting mechanism includes an electric push rod 7 fixedly installed at the bottom of the moving plate 6. The output end of the electric push rod 7 is fixedly installed with a lifting plate 8. The bottom of the lifting plate 8 and the top of the connecting frame 9 are fixedly installed to facilitate the lifting and lowering of the connecting frame 9. A positioning mechanism is provided on one side of the connecting frame 9. The positioning mechanism includes a second motor 10 fixedly installed on one side of the connecting frame 9. The output end of the second motor 10 is fixedly installed with a bidirectional threaded rod 11. The surface of the bidirectional threaded rod 11 is threaded with a second moving block 12. The bottom of the second moving block 12 is fixedly installed with a positioning plate 13. There are two sets of second moving blocks 12 and positioning plates 13, which are symmetrically arranged.
[0017] Specifically, the inner wall of the connecting frame 9 is provided with a second sliding groove 16. The inner wall of the second sliding groove 16 fits against the surface of the second moving block 12, limiting the movement of the second moving block 12 and making its movement more stable. A bending block 14 is fixedly installed at the bottom of the connecting frame 9, and a mounting base 17 is fixedly installed at the top of the worktable 1. A bending groove 18 is provided at the top of the mounting base 17. By placing the angle iron on the top of the mounting base 17, the positioning mechanism is lowered by the lifting mechanism, and the angle iron can be clamped and positioned by the positioning mechanism. After positioning, the angle iron is released by the positioning mechanism, and the bending block 14 is lowered by the lifting mechanism. The angle iron can then be bent by the bending block 14 and the bending groove 18. After bending, the bending block 14 is removed from the surface of the angle iron by the lifting mechanism, the angle iron is clamped by the positioning mechanism, the angle iron is moved by the moving mechanism, the angle iron is lowered by the lifting mechanism, and the angle iron is released by the positioning mechanism. This achieves the purpose of automatic unloading of angle iron, with a simple structure and easy to use.
[0018] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0019] In use: When using this angle iron bending and forming device, the angle iron is placed on top of the mounting base 17. The electric push rod 7 drives the lifting plate 8 to descend, the lifting plate 8 drives the connecting frame 9 to descend, and the connecting frame 9 drives the positioning plate 13 to descend. The second motor 10 drives the bidirectional threaded rod 11 to rotate, and the bidirectional threaded rod 11 drives the two sets of second moving blocks 12 to move towards each other. The second moving blocks 12 drive the two sets of positioning plates 13 to move towards each other, thus clamping and positioning the angle iron through the two sets of positioning plates 13. After positioning, the second motor 10 drives the positioning plate 13 to release the angle iron, and the electric push rod 7 drives the connecting frame 9 to continue descending. The connecting frame 9 drives the bending block 14 to descend, thus allowing the angle iron to pass through the bending block 14 and the bending groove 18. The angle iron is bent in conjunction with the electric push rod 7. After bending, the bending block 14 is moved away from the surface of the angle iron by the electric push rod 7. The second motor 10 drives the two sets of positioning plates 13 to move towards each other, thereby clamping the angle iron by the positioning plates 13. The first motor 3 drives the lead screw 4 to rotate, which in turn drives the first moving block 5 to move. The first moving block 5 drives the moving plate 6 to move, which in turn drives the connecting frame 9 to move. The connecting frame 9 drives the positioning plate 13 to move, and the positioning plate 13 drives the angle iron to move. The electric push rod 7 drives the angle iron to descend, and the second motor 10 drives the positioning plate 13 to release the angle iron, thus automatically unloading the angle iron. This achieves the purpose of facilitating automatic unloading of angle iron. The structure is simple and easy to use.
[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0021] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An angle iron bending and forming device, comprising a worktable (1), characterized in that, A mounting bracket (2) is fixedly installed on the top of the workbench (1). A moving plate (6) is installed on one side of the mounting bracket (2) via a moving mechanism. A connecting bracket (9) is installed on the bottom of the moving plate (6) via a lifting mechanism. A positioning mechanism is provided on one side of the connecting bracket (9). A bending block (14) is fixedly installed on the bottom of the connecting bracket (9). A mounting seat (17) is fixedly installed on the top of the workbench (1). A bending groove (18) is provided on the top of the mounting seat (17).
2. The angle iron bending and forming device according to claim 1, characterized in that, The moving mechanism includes a first motor (3) fixedly installed on one side of the mounting frame (2), a lead screw (4) fixedly installed at the output end of the first motor (3), and a first moving block (5) threaded on the surface of the lead screw (4). The bottom of the first moving block (5) and the top of the moving plate (6) are fixedly installed.
3. The angle iron bending and forming device according to claim 1, characterized in that, The lifting mechanism includes an electric push rod (7) fixedly installed at the bottom of the movable plate (6), and a lifting plate (8) is fixedly installed at the output end of the electric push rod (7). The bottom of the lifting plate (8) and the top of the connecting frame (9) are fixedly installed.
4. The angle iron bending and forming device according to claim 1, characterized in that, The positioning mechanism includes a second motor (10) fixedly installed on one side of the connecting frame (9). A bidirectional threaded rod (11) is fixedly installed at the output end of the second motor (10). A second moving block (12) is threaded on the surface of the bidirectional threaded rod (11). A positioning plate (13) is fixedly installed at the bottom of the second moving block (12). There are two sets of the second moving block (12) and the positioning plate (13) and they are arranged symmetrically.
5. The angle iron bending and forming device according to claim 2, characterized in that, The inner wall of the mounting bracket (2) is provided with a first sliding groove (15), and the inner wall of the first sliding groove (15) is in contact with the surface of the first moving block (5).
6. The angle iron bending and forming device according to claim 4, characterized in that, The inner wall of the connecting frame (9) is provided with a second sliding groove (16), and the inner wall of the second sliding groove (16) is in contact with the surface of the second moving block (12).
7. The angle iron bending and forming device according to claim 1, characterized in that, The bottom of the workbench (1) is fixedly equipped with support columns (19), and the number of support columns (19) is four sets arranged in an array.