Plate bending equipment
By designing limiters and adjusting components to automatically adjust the bending position of aluminum alloy doors and windows, the problems of error and safety hazards in customized production have been solved, achieving efficient and safe aluminum alloy door and window processing.
Patent Information
- Application Number
- CN202520202107.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-09
AI Technical Summary
In the current aluminum alloy door and window processing, customized production results in inconsistent door and window sizes and bending positions for each set of doors and windows. Conventional machines require manual support from workers, which can easily lead to errors and safety hazards.
Design a sheet metal bending machine, including a limiting component and an adjusting component. The bending position is automatically adjusted through a threaded rod and a synchronous belt drive. Automatic bending is achieved by combining a hydraulic column and a right-angle extrusion plate, freeing up workers' hands.
It improves bending accuracy and operational safety, reduces material waste, and enhances work efficiency and safety.
Smart Images

Figure CN223775734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window processing technology, specifically a sheet metal bending device. Background Technology
[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, mullions, and sashes. In the production and processing of aluminum alloy doors and windows, the raw material aluminum alloy sheet needs to be bent. Generally, bending machines are used to bend the aluminum alloy material into the specified shape.
[0003] In current home decoration, doors and windows are generally made according to on-site measurements, and are mostly custom-made. This results in each set of doors and windows having different dimensions and bending positions. Conventional machines do not have components to fix the materials, so workers need to manually support the material to find the appropriate bending position when bending. This makes it easy to make mistakes during bending, wasting materials and causing worker injuries. Currently, in small home furnishing processing centers, it is not uncommon for workers to be injured due to operational errors, indicating a low safety factor.
[0004] Based on this, a sheet metal bending device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide a sheet metal bending device to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A sheet metal bending device includes an operating table, a placement platform on the operating table, a limit component on the placement platform, an adjustment component on the upper surface of the placement platform, and a bending component above the placement platform.
[0008] The limiting component includes a placement plate. Two placement plates are symmetrically and slidably disposed on both sides of the placement platform. Two bidirectional threaded rods are threadedly connected between the two placement plates. A transmission rod is disposed below the two bidirectional threaded rods. A synchronous pulley is fixedly connected to one end of the transmission rod and the middle of the two bidirectional threaded rods. A synchronous belt is disposed between all the synchronous pulleys and the synchronous belt drives the connection.
[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0010] In one alternative: one end of the transmission rod is inserted through one side of the placement platform and is fixedly connected to a first rotating disk.
[0011] In one alternative: the adjustment component includes a limiting plate, two of which are symmetrically arranged on both sides of the upper surface of the placement platform. A groove is formed on the adjacent side of the two limiting plates, and a right-angle plate is provided between the two limiting plates. A slider is fixedly connected to both ends of the right-angle plate, and the two sliders are respectively slidably arranged inside the adjacent groove.
[0012] In one alternative: a one-way threaded rod is provided inside the slide groove on one side, the one-way threaded rod is threadedly connected to the adjacent slider, and one end of the one-way threaded rod is provided through one side of the limiting plate and fixedly connected to a second rotating disk.
[0013] In one alternative: a straight rod is provided inside the groove on the other side, and the straight rod is slidably connected to the adjacent slider.
[0014] In one alternative embodiment: the bending assembly includes a support rod, a plurality of which are fixedly connected to the upper surface of the operating table around the perimeter. A mounting plate is fixedly connected to the upper end of the support rod, a moving servo plane is fixedly connected to the lower surface of the mounting plate, a plurality of hydraulic columns are fixedly connected to the output end of the moving servo plane, and a pressing right-angle plate is fixedly connected to the lower end of the hydraulic columns.
[0015] In one alternative: the lower end of the extrusion right-angle plate is set at a right angle.
[0016] In one alternative embodiment, several support legs are fixedly connected around the lower surface of the operating table.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention, through the combination of a limiting component and an adjusting assembly, allows for manual adjustment of the bending position and the limiting size for placing materials. This frees up the worker's hands during bending, eliminating the need for manual support. This improves bending accuracy, effectively solving the problem of inaccurate manual support, and also enhances worker safety by preventing finger injuries. Ultimately, this invention improves both the efficiency and safety of the device, enhancing its overall effectiveness. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the operating table structure of this utility model.
[0021] Figure 3 This is a schematic diagram of the limiting component structure of this utility model.
[0022] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model.
[0023] Figure reference numerals: 1. Operating table; 2. Support leg; 3. Support rod; 4. Mounting plate; 5. Moving servo plane; 6. Hydraulic column; 7. Extrusion right-angle plate; 8. Placement plate; 9. Bidirectional threaded rod; 10. Synchronous belt; 11. Synchronous pulley; 12. Transmission rod; 13. First rotating disk; 14. Placement table; 15. Limiting plate; 16. Slide groove; 17. Right-angle plate; 18. Slider; 19. Straight rod; 20. One-way threaded rod; 21. Second rotating disk. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0025] In one embodiment, such as Figures 1-4 As shown, a sheet metal bending device includes an operating table 1, a placement platform 14 on the operating table 1, a limit component on the placement platform 14, an adjustment component on the upper surface of the placement platform 14, and a bending component above the placement platform 14.
[0026] The limiting component includes a placement plate 8. Two placement plates 8 are provided and symmetrically slidably disposed on both sides of the placement platform 14. Two bidirectional threaded rods 9 are threadedly connected between the two placement plates 8. A transmission rod 12 is provided below the two bidirectional threaded rods 9. A synchronous pulley 11 is fixedly connected to one end of the transmission rod 12 and the middle of the two bidirectional threaded rods 9. A synchronous belt 10 is provided between all the synchronous pulleys 11 and the synchronous pulleys 11 are connected by transmission through the synchronous belt 10.
[0027] In this embodiment, the dimensions of the material are measured first, and then the first rotating disk 13 is rotated to drive the transmission rod 12 to rotate. This causes the two placement plates 8 to move away from each other or move closer together through the rotation of the bidirectional threaded rod 9, so as to adjust the distance to a suitable position.
[0028] In one embodiment, such as Figure 3 As shown, one end of the transmission rod 12 is inserted through one side of the placement platform 14 and is fixedly connected to the first rotating disk 13.
[0029] In one embodiment, such as Figure 4As shown, the adjustment assembly includes a limiting plate 15. There are two limiting plates 15, which are symmetrically arranged on both sides of the upper surface of the placement platform 14. A sliding groove 16 is opened on the adjacent side of the two limiting plates 15. A right angle plate 17 is arranged between the two limiting plates 15. A slider 18 is fixedly connected to both ends of the right angle plate 17. The two sliders 18 are respectively slidably arranged inside the adjacent sliding groove 16.
[0030] In one embodiment, such as Figure 4 As shown, a one-way threaded rod 20 is provided inside the slide groove 16 on one side. The one-way threaded rod 20 is threadedly connected to the adjacent slider 18. One end of the one-way threaded rod 20 passes through and is fixedly connected to the second rotating disk 21 on one side of the limiting plate 15. When the second rotating disk 21 is rotated, the position of the right angle plate 17 is adjusted by the threaded connection between the one-way threaded rod 20 and the slider 18. The right angle plate 17 is adjusted to be below the bending position. Then, the servo plane 5 is activated to move the hydraulic column 6 to be directly above the bending position.
[0031] In one embodiment, such as Figure 4 As shown, a straight rod 19 is provided inside the groove 16 on the other side, and the straight rod 19 is slidably connected to the adjacent slider 18.
[0032] In one embodiment, such as Figure 1 As shown, the bending assembly includes support rods 3, of which several are fixedly connected to the upper surface of the operating table 1. A mounting plate 4 is fixedly connected to the upper end of each support rod 3, and a moving servo plane 5 is fixedly connected to the lower surface of the mounting plate 4. Several hydraulic columns 6 are fixedly connected to the output end of the moving servo plane 5, and a pressing right-angle plate 7 is fixedly connected to the lower end of each hydraulic column 6. When the moving servo plane 5 is activated, it moves the hydraulic columns 6 directly above the bending position. Then, the material is placed on the placement plate 8 and limited by both sides of the placement plate 8. Subsequently, the hydraulic columns 6 begin to descend, and the material is bent by the cooperation of the pressing right-angle plate 7 and the right-angle plate 17.
[0033] In one embodiment, such as Figure 1 As shown, the lower end of the extrusion right-angle plate 7 is set at a right angle.
[0034] In one embodiment, such as Figure 1 As shown, several support legs 2 are fixedly connected around the lower surface of the operating table 1.
[0035] The above embodiment discloses a sheet metal bending device. In use, the dimensions of the material are first measured, and then the first rotating disk 13 is rotated to drive the transmission rod 12 to rotate. This causes the two placement plates 8 to move away from each other or move closer together through the rotation of the bidirectional threaded rod 9, adjusting the distance to a suitable position. Then, the second rotating disk 21 is rotated, and the position of the right-angle plate 17 is adjusted through the threaded connection between the one-way threaded rod 20 and the slider 18, positioning the right-angle plate 17 below the bending position. Then, the servo plane 5 is activated to move the hydraulic column 6 directly above the bending position. The material is then placed on the placement plate 8 and limited by both sides of the placement plate 8. The hydraulic column 6 then begins to descend, bending the material by pressing the right-angle plate 7 and the right-angle plate 17 together.
[0036] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A sheet metal bending device, comprising an operating table (1), a placement platform (14) on the operating table (1), a limit component on the placement platform (14), an adjustment component on the upper surface of the placement platform (14), and a bending component above the placement platform (14); Its features are, The limiting component includes a placement plate (8), two placement plates (8) are provided and symmetrically slidably disposed on both sides of the placement platform (14). Two bidirectional threaded rods (9) are threadedly connected between the two placement plates (8). A transmission rod (12) is provided below the two bidirectional threaded rods (9). A synchronous pulley (11) is fixedly connected to one end of the transmission rod (12) and the middle of the two bidirectional threaded rods (9). A synchronous belt (10) is provided between all the synchronous pulleys (11) and is connected by transmission through the synchronous belt (10).
2. The sheet metal bending equipment according to claim 1, characterized in that, One end of the transmission rod (12) is inserted through one side of the placement platform (14) and is fixedly connected to the first rotating disk (13).
3. The sheet metal bending equipment according to claim 1, characterized in that, The adjustment assembly includes a limiting plate (15), two of which are symmetrically arranged on both sides of the upper surface of the placement platform (14). A sliding groove (16) is provided on the adjacent side of the two limiting plates (15), and a right angle plate (17) is provided between the two limiting plates (15). A slider (18) is fixedly connected to both ends of the right angle plate (17), and the two sliders (18) are respectively slidably arranged inside the adjacent sliding groove (16).
4. The sheet metal bending equipment according to claim 3, characterized in that, A one-way threaded rod (20) is provided inside the slide groove (16) on one side. The one-way threaded rod (20) is threadedly connected to the adjacent slider (18). One end of the one-way threaded rod (20) is provided through one side of the limiting plate (15) and is fixedly connected to the second rotating disk (21).
5. A sheet metal bending device according to claim 3, characterized in that, A straight rod (19) is provided inside the groove (16) on the other side, and the straight rod (19) is slidably connected to the adjacent slider (18).
6. A sheet metal bending device according to claim 1, characterized in that, The bending assembly includes a support rod (3), and there are several support rods (3) which are fixedly connected to the upper surface of the operating table (1) around the perimeter. The upper end of the support rod (3) is fixedly connected to a mounting plate (4), and the lower surface of the mounting plate (4) is fixedly connected to a moving servo plane (5). The output end of the moving servo plane (5) is fixedly connected to several hydraulic columns (6), and the lower end of the hydraulic columns (6) is fixedly connected to a pressing right-angle plate (7).
7. A sheet metal bending device according to claim 6, characterized in that, The lower end of the extrusion right-angle plate (7) is set at a right angle.
8. The sheet metal bending equipment according to claim 1, characterized in that, The lower surface of the operating table (1) is fixedly connected with several support legs (2).