A bending device for metal product processing
By introducing positioning components and elastic structures into the bending equipment, the displacement problem caused by uneven force or insufficient friction during the bending process of metal sheets is solved, thus achieving stable bending processing of metal products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU BRANDON PRECISION MASCH CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-06-23
AI Technical Summary
Displacement can occur in metal sheets during bending due to uneven force or insufficient friction, affecting the bending process.
A device comprising a processing table, a protective cover, a lower bending module, a hydraulic cylinder, and an upper bending module was designed. Through the cooperation of components such as positioning components, springs, and butterfly adjusting bolts, it achieves rapid positioning and limiting of metal sheets, enhances friction, and prevents displacement.
This effectively prevents metal sheets from shifting due to uneven force or insufficient friction during bending, ensuring the stability and effectiveness of the bending process.
Smart Images

Figure CN224389667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal product processing, and in particular to a bending device for metal product processing that can be quickly positioned. Background Technology
[0002] Metal products refer to products made from various metal materials through processing, forming, and assembly processes. Common metal products include steel components, aluminum profiles, stainless steel products, copper parts, and alloy products. Based on their specific uses, metal products can be categorized into structural components, decorative components, functional components, and daily necessities. The production and processing of metal products typically involves steps such as cutting, bending, welding, stamping, grinding, and surface treatment to meet the performance requirements of different usage scenarios regarding shape, strength, and corrosion resistance. Among these, bending, as a crucial step in metal forming, primarily relies on specialized bending equipment.
[0003] In related technologies, the bending of metal products is mainly carried out by bending equipment. Traditional bending equipment usually consists of a lower bending module, an upper bending module, and a hydraulic cylinder that drives the upper bending module to move up and down. During the processing, the operator needs to place the metal sheet to be bent on the lower bending module, and then start the hydraulic cylinder to control the upper bending module to move downward. The extrusion pressure between the upper bending module and the lower bending module is used to bend the metal sheet into shape.
[0004] However, during the process of applying extrusion pressure to the metal sheet through the bending module, the metal sheet may shift due to uneven force or insufficient friction, which may affect the bending processing effect of the metal product.
[0005] Therefore, it is necessary to provide a bending device for metal product processing that can be quickly positioned to solve the above-mentioned technical problems. Utility Model Content
[0006] To address the technical problem that metal sheets may shift due to uneven stress or insufficient friction during the bending process, potentially affecting the bending effect on metal products, this invention provides a bending device for metal product processing that can be quickly positioned.
[0007] This utility model provides a bending device for processing metal products with rapid positioning capability, comprising: a processing table, a protective cover fixedly connected to the upper surface of the processing table, a lower bending module fixedly connected to the upper surface of the processing table, the lower bending module being located inside the protective cover, a hydraulic cylinder fixedly connected to the top of the inner wall of the protective cover, an upper bending module fixedly connected to the output end of the hydraulic cylinder, the upper bending module being located above the lower bending module, a positioning component movably disposed at the bottom of the upper bending module, a spring elastically connected to the upper surface of the positioning component, the spring being located inside the upper bending module, a butterfly adjusting bolt rotatably disposed at the top of the upper bending module, an adjusting plate threadedly connected to the outer wall of the butterfly adjusting bolt, the outer wall of the adjusting plate being slidably connected to the inner wall of the upper bending module, and the lower surface of the adjusting plate being elastically connected to the upper end face of the spring.
[0008] Preferably, the positioning component includes a movable plate that is slidably disposed on the inner wall of the bending upper module, the upper surface of the movable plate being elastically connected to the lower end face of the spring, a connecting post being fixedly connected to the lower surface of the movable plate, and a rectangular pressure plate being fixedly connected to the lower end face of the connecting post through the bending upper module.
[0009] Preferably, the upper surface of the bent module is provided with a storage groove, and the inside of the storage groove is provided with an anti-slip pad.
[0010] Preferably, the lower bending module has a first adjusting component and a second adjusting component rotatably connected inside. One end of the first adjusting component is movably connected to the middle outer wall of the second adjusting component. Both ends of the second adjusting component are rotatably connected through the lower bending module and the inner wall of the protective cover. The outer wall of the second adjusting component is symmetrically movably connected to limit plates. The lower bending module is located between the symmetrically arranged limit plates.
[0011] Preferably, the upper surface of the rectangular pressure plate is symmetrically fixedly connected with limit rods, and the outer wall of the top end of the limit rod is slidably connected to the inner wall of the bent upper module.
[0012] Preferably, the first adjustment component includes a first shaft rotatably connected to the inner wall of the bent lower module, a butterfly adjustment head fixedly connected to one end of the first shaft, and a first bevel gear fixedly connected to the other end of the first shaft, the outer wall of the first bevel gear meshing with the outer wall of the second adjustment component.
[0013] Preferably, the second adjustment component includes a second shaft rotatably connected to the inner wall of the bent lower module, a second bevel gear fixedly connected to the outer wall of the second shaft, the outer wall of the second bevel gear meshing with the outer wall of the first bevel gear, and threaded rods fixedly connected symmetrically to both ends of the second shaft, the outer wall of the threaded rods being threadedly connected to the inner wall of the limiting plate.
[0014] Compared with related technologies, the bending device for metal product processing that can be quickly positioned provided by this utility model has the following beneficial effects:
[0015] 1. This quick-positioning bending equipment for metal product processing can minimize displacement of the metal sheet due to uneven force or insufficient friction during the application of extrusion pressure through the upper bending module. The processing table restricts the installation positions of the protective cover and the lower bending module. The protective cover restricts the installation position of the hydraulic cylinder, which in turn restricts the installation position of the upper bending module. Activating the hydraulic cylinder adjusts the downward movement of the upper bending module. Simultaneously, the lower bending module moves the positioning component downward, pressing it against the upper surface of the metal sheet to be bent, thus limiting the metal sheet's position. A spring increases the pressure of the lower surface of the positioning component on the metal sheet, further enhancing the limiting effect. By rotating the butterfly adjusting bolt to adjust the position of the adjusting plate, the user can increase the spring pressure on the positioning component, further improving the limiting effect. This effectively prevents displacement of the metal sheet due to uneven force or insufficient friction during the application of extrusion pressure through the upper bending module, ensuring optimal bending processing results for metal products.
[0016] 2. This quick-positioning bending equipment for metal product processing has a movable plate that restricts the installation position of the connecting column, which in turn restricts the installation position of the rectangular pressure plate. When the rectangular pressure plate moves downward, it presses against the metal plate to be processed. The limiting rod guides the movement of the rectangular pressure plate, thereby enhancing its stability during movement. When the metal plate is placed on the upper surface of the bending module, the anti-slip pad increases the friction between the plate and the lower surface of the bending module, thus providing a certain anti-slip effect.
[0017] 3. This quick-positioning bending equipment for metal product processing allows operators to control the rotation of the first shaft via a butterfly-shaped adjusting head. The rotation of the first shaft drives the rotation of the first bevel gear. The second bevel gear, in conjunction with the rotating first bevel gear, controls the rotation of the second shaft. The rotation of the second shaft drives the threaded rods at both ends to rotate. When the two threaded rods rotate, the symmetrically arranged limiting plates can be moved synchronously towards or away from each other. The symmetrically arranged limiting plates restrict the placement of the metal plate on the bending module, thereby further improving the stability of the metal plate during placement. Attached Figure Description
[0018] Figure 1 A schematic diagram of the overall structure of the bending equipment for processing metal products with rapid positioning provided by this utility model;
[0019] Figure 2 A cross-sectional structural schematic diagram of the bending device for processing metal products with rapid positioning provided by this utility model;
[0020] Figure 3The present invention provides a bending device for rapid positioning in metal product processing. Figure 2 Enlarged schematic diagram of the structure at point A in the diagram;
[0021] Figure 4 A schematic diagram of the bending upper module structure of the bending device for processing metal products with rapid positioning provided by this utility model;
[0022] Figure 5 A schematic diagram of the positioning component structure of the bending equipment for processing metal products with rapid positioning provided by this utility model;
[0023] Figure 6 A schematic diagram of the bending lower module structure of the bending equipment for quick positioning of metal products provided by this utility model.
[0024] Labels in the diagram: 1. Processing table; 2. Protective cover; 3. Lower bending module; 4. Hydraulic cylinder; 5. Upper bending module; 6. Positioning assembly; 601. Moving plate; 602. Connecting column; 603. Rectangular pressure plate; 7. Spring; 8. Adjusting plate; 9. Butterfly adjusting bolt; 10. Storage slot; 11. Anti-slip mat; 12. First adjusting assembly; 1201. First shaft; 1202. Butterfly adjusting head; 1203. First bevel gear; 13. Second adjusting assembly; 1301. Second shaft; 1302. Second bevel gear; 1303. Threaded rod; 14. Limiting plate; 15. Limiting rod. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] Please refer to the following: Figures 1 to 6 A bending device for processing metal products with rapid positioning includes: a processing table 1, a protective cover 2 fixedly connected to the upper surface of the processing table 1, a lower bending module 3 fixedly connected to the upper surface of the processing table 1, the lower bending module 3 being located inside the protective cover 2, a hydraulic cylinder 4 fixedly connected to the top of the inner wall of the protective cover 2, an upper bending module 5 fixedly connected to the output end of the hydraulic cylinder 4, the upper bending module 5 being located above the lower bending module 3, a positioning component 6 movably disposed at the bottom of the upper bending module 5, a spring 7 elastically connected to the upper surface of the positioning component 6, the spring 7 being located inside the upper bending module 5, a butterfly adjusting bolt 9 rotatably disposed at the top of the upper bending module 5, an adjusting plate 8 threadedly connected to the outer wall of the butterfly adjusting bolt 9, the outer wall of the adjusting plate 8 being slidably connected to the inner wall of the upper bending module 5, and the lower surface of the adjusting plate 8 being elastically connected to the upper end face of the spring 7.
[0027] In practical implementation, the processing table 1 in the bending equipment for quick-positioning metal products restricts the installation positions of the protective cover 2 and the lower bending module 3. The protective cover 2 restricts the installation position of the hydraulic cylinder 4, and the hydraulic cylinder 4 restricts the installation position of the upper bending module 5. When the hydraulic cylinder 4 is activated, the upper bending module 5 can be adjusted to move up and down. When the upper bending module 5 moves down, it cooperates with the lower bending module 3 to extrude and bend the metal plate placed on the upper surface of the lower bending module 3. Furthermore, a positioning component 6 is movably installed at the bottom of the upper bending module 5, and a spring 7 is provided on the inner wall of the upper bending module 5. Specifically, when the upper bending module 5 moves down, it can drive the positioning component 6 to move down. When the positioning component 6 moves down, it can press on the upper surface of the metal plate to be bent, thereby quickly positioning the metal plate. The continuous downward movement of the upper bending module 5 can further bend the metal plate. The plate is bent, and while the upper bending module 5 continues to move downward, the positioning component 6 compresses the spring 7, causing it to contract. The contraction of the spring 7 increases the pressure of the lower surface of the positioning component 6 on the metal plate, thereby improving the positioning effect of the metal plate. Furthermore, a butterfly-shaped adjusting bolt 9 is rotatably installed on the upper bending module 5. When the user rotates the butterfly adjusting bolt 9, the adjusting plate 8 can be adjusted to move up and down inside the upper bending module 5. The movement of the adjusting plate 8 controls the contraction of the spring 7, thereby adjusting the pressure of the spring 7 on the positioning component 6. This further improves the positioning effect of the positioning component 6 on the metal plate, thus minimizing the possibility of displacement of the metal plate due to uneven force or insufficient friction during the application of extrusion pressure through the upper bending module 5. This ensures the bending effect of the metal product and makes this application more suitable for practical use.
[0028] refer to Figure 2 , Figure 4 and Figure 5 As shown, the positioning component 6 includes a movable plate 601 that is slidably disposed on the inner wall of the bending upper module 5. The upper surface of the movable plate 601 is elastically connected to the lower end face of the spring 7. A connecting post 602 is fixedly connected to the lower surface of the movable plate 601. A rectangular pressure plate 603 is fixedly connected to the lower end face of the connecting post 602 through the bending upper module 5.
[0029] In the specific implementation process, the installation position of the connecting post 602 can be restricted by the movable plate 601, and the installation position of the rectangular pressure plate 603 can be restricted by the connecting post 602. When the rectangular pressure plate 603 moves down, it can press on the metal plate that needs to be processed. At the same time as the rectangular pressure plate 603 moves, the connecting post 602 can guide the movement of the rectangular pressure plate 603, thereby enhancing the stability of the rectangular pressure plate 603 during use.
[0030] refer to Figure 2 As shown, a storage groove 10 is provided on the upper surface of the bent lower module 3, and an anti-slip pad 11 is provided inside the storage groove 10.
[0031] In the specific implementation process, the storage groove 10 can restrict the installation position of the anti-slip pad 11. When the metal plate is placed on the upper surface of the bent lower module 3, the anti-slip pad 11 can increase the friction between the plate and the lower surface of the bent lower module 3, thereby achieving a certain anti-slip effect.
[0032] refer to Figure 2 , Figure 3 and Figure 6 As shown, the lower bending module 3 is internally rotatably connected to a first adjusting component 12 and a second adjusting component 13. One end of the first adjusting component 12 is movably connected to the middle outer wall of the second adjusting component 13. Both ends of the second adjusting component 13 are rotatably connected through the lower bending module 3 and the inner wall of the protective cover 2. The outer wall of the second adjusting component 13 is symmetrically movably connected to a limiting plate 14. The lower bending module 3 is located between the symmetrically arranged limiting plates 14.
[0033] In the specific implementation process, the user can drive the second adjustment component 13 to rotate by rotating the first adjustment component 12. The rotation of the second adjustment component 13 can synchronously control the symmetrically arranged limit plates 14 to move towards or away from each other. The symmetrically arranged limit plates 14 can restrict the placement position of the metal plate on the bending module 3, thereby further improving the stability of the metal plate when it is placed.
[0034] refer to Figure 6 As shown, a limiting rod 15 is symmetrically fixedly connected to the upper surface of the rectangular pressure plate 603, and the outer wall of the top end of the limiting rod 15 is slidably connected to the inner wall of the bent upper module 5.
[0035] In the specific implementation process, the limiting rod 15 can guide the movement of the rectangular pressure plate 603, thereby enhancing the stability of the rectangular pressure plate 603 when it moves.
[0036] refer to Figure 3 and Figure 6 As shown, the first adjustment component 12 includes a first shaft 1201 rotatably connected to the inner wall of the bent lower module 3. One end of the first shaft 1201 is fixedly connected to a butterfly adjustment head 1202, and the other end of the first shaft 1201 is fixedly connected to a first bevel gear 1203. The outer wall of the first bevel gear 1203 meshes with the outer wall of the second adjustment component 13.
[0037] In the specific implementation process, the user can control the first shaft 1201 to rotate through the butterfly adjustment head 1202. The rotation of the first shaft 1201 can drive the first bevel gear 1203 to rotate, and the rotation of the first bevel gear 1203 can drive the second adjustment component 13 meshing with it to rotate.
[0038] refer to Figure 2 , Figure 3 and Figure 6 As shown, the second adjustment component 13 includes a second shaft 1301 rotatably connected to the inner wall of the bent lower module 3. A second bevel gear 1302 is fixedly connected to the outer wall of the second shaft 1301. The outer wall of the second bevel gear 1302 meshes with the outer wall of the first bevel gear 1203. Threaded rods 1303 are symmetrically fixedly connected to both ends of the second shaft 1301. The outer wall of the threaded rod 1303 is threadedly connected to the inner wall of the limiting plate 14.
[0039] In the specific implementation process, the second bevel gear 1302 cooperates with the rotating first bevel gear 1203 to control the rotation of the second shaft 1301. The rotation of the second shaft 1301 can drive the threaded rods 1303 set at both ends to rotate. The external threads of the threaded rods 1303 at both ends of the second shaft 1301 are arranged in opposite directions, so that when the two threaded rods 1303 rotate, the symmetrically arranged limiting plates 14 can be synchronously controlled to move towards or away from each other.
[0040] The working principle of the bending device for processing metal products with rapid positioning provided by this utility model is as follows:
[0041] In use, the operator places the metal plate to be bent on the upper surface of the lower bending module 3, activates the hydraulic cylinder 4 to adjust the upper bending module 5 downwards. Simultaneously, the upper bending module 5 moves downwards, causing the positioning component 6 to move downwards as well. The downward movement of the positioning component 6 presses against the upper surface of the metal plate to be bent, thus limiting the movement of the metal plate. The continuous downward movement of the upper bending module 5, in conjunction with the lower bending module 3, allows for the bending of the metal plate. Furthermore, as the upper bending module 5 continues to move downwards, the positioning component 6 compresses the spring 7, increasing the pressure of the lower surface of the positioning component 6 on the metal plate, thereby improving the bending effect. The limiting effect of the metal plate is achieved by installing the adjusting plate 8 inside the bending module 5 via the butterfly adjusting bolt 9. The user can adjust the adjusting plate 8 to move up and down inside the bending module 5 by rotating the butterfly adjusting bolt 9. The movement of the adjusting plate 8 can adjust the pressure between the spring 7 and the positioning component 6, thereby further improving the limiting effect of the positioning component 6 on the metal plate. This can minimize the displacement of the metal plate due to uneven force or insufficient friction during the process of applying extrusion pressure to the metal plate through the bending module 5, ensuring the bending processing effect of metal products and making this application more suitable for practical use.
[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A bending device for processing metal products with rapid positioning capability, characterized in that, include: A processing table (1) is provided with a protective cover (2) fixedly connected to its upper surface. A bending lower module (3) is fixedly connected to the upper surface of the processing table (1). The bending lower module (3) is located inside the protective cover (2). A hydraulic cylinder (4) is fixedly connected to the top of the inner wall of the protective cover (2). A bending upper module (5) is fixedly connected to the output end of the hydraulic cylinder (4). The bending upper module (5) is located above the bending lower module (3). A positioning component (6) is movably disposed at the bottom of the bending upper module (5), and a spring (7) is elastically connected to the upper surface of the positioning component (6), the spring (7) being located inside the bending upper module (5); and A butterfly-shaped adjusting bolt (9) is rotatably mounted on the top of the bent upper module (5). An adjusting plate (8) is threadedly connected to the outer wall of the butterfly-shaped adjusting bolt (9). The outer wall of the adjusting plate (8) is slidably connected to the inner wall of the bent upper module (5). The lower surface of the adjusting plate (8) is elastically connected to the upper end face of the spring (7).
2. The bending equipment for rapid positioning of metal products according to claim 1, characterized in that, The positioning component (6) includes a movable plate (601) that is slidably disposed on the inner wall of the bending upper module (5). The upper surface of the movable plate (601) is elastically connected to the lower end face of the spring (7). A connecting post (602) is fixedly connected to the lower surface of the movable plate (601). A rectangular pressure plate (603) is fixedly connected to the lower end face of the connecting post (602) through the bending upper module (5).
3. The bending equipment for rapid positioning of metal products according to claim 1, characterized in that, The upper surface of the bent lower module (3) is provided with a storage groove (10), and the inside of the storage groove (10) is provided with an anti-slip pad (11).
4. The bending equipment for rapid positioning of metal products according to claim 1, characterized in that, The bending lower module (3) is internally rotatably connected to a first adjustment component (12) and a second adjustment component (13). One end of the first adjustment component (12) is movably connected to the middle outer wall of the second adjustment component (13). Both ends of the second adjustment component (13) pass through the bending lower module (3) and are rotatably connected to the inner wall of the protective cover (2). The outer wall of the second adjustment component (13) is symmetrically movably connected to a limiting plate (14). The bending lower module (3) is located between the symmetrically arranged limiting plates (14).
5. The bending equipment for rapid positioning of metal products according to claim 2, characterized in that, The upper surface of the rectangular pressure plate (603) is symmetrically fixedly connected with a limiting rod (15), and the outer wall of the top end of the limiting rod (15) is slidably connected to the inner wall of the bent upper module (5).
6. The bending equipment for rapid positioning of metal products according to claim 4, characterized in that, The first adjustment component (12) includes a first shaft (1201) rotatably connected to the inner wall of the bent lower module (3). One end of the first shaft (1201) is fixedly connected to a butterfly adjustment head (1202), and the other end of the first shaft (1201) is fixedly connected to a first bevel gear (1203). The outer wall of the first bevel gear (1203) meshes with the outer wall of the second adjustment component (13).
7. The bending equipment for rapid positioning of metal products according to claim 6, characterized in that, The second adjustment component (13) includes a second shaft (1301) rotatably connected to the inner wall of the bent lower module (3), a second bevel gear (1302) fixedly connected to the outer wall of the second shaft (1301), the outer wall of the second bevel gear (1302) meshing with the outer wall of the first bevel gear (1203), and threaded rods (1303) symmetrically fixedly connected to both ends of the second shaft (1301), the outer wall of the threaded rod (1303) being threadedly connected to the inner wall of the limiting plate (14).