Protective iron sheet profile bending and cutting all-in-one machine
By designing an integrated bending and cutting machine for protective sheet metal profiles that combines conveying, bending, and cutting functions, the problem of requiring separate operations in existing devices has been solved, achieving efficient and automated processing of sheet metal profiles.
Patent Information
- Application Number
- CN202422620762.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing sheet metal bending equipment can only bend the metal profiles independently, requiring additional cutting equipment, which results in low processing efficiency and increases the workload of workers.
Design a protective sheet metal profile bending and cutting integrated machine that integrates conveying, bending and cutting functions. The sheet metal is supported and conveyed by conveying rollers, the sheet metal is fixed by pressing components, the bending components realize bending, the cutting components perform cutting, and the finished product is automatically removed by ejection components.
It improves the processing efficiency of sheet metal profiles, reduces manual operation, realizes the automation and integration of bending and cutting, and improves production efficiency.
Smart Images

Figure CN223506387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal profile processing technology, and more specifically, to a protective sheet metal profile bending and cutting integrated machine. Background Technology
[0002] Sheet metal, mainly referring to galvanized low-carbon steel sheets, is not easily rusted. It comes in both flat and corrugated shapes and is commonly used in the manufacture of roofing, rolled pipes, and various containers. During the production and processing of sheet metal, it is usually bent to produce products that meet the requirements. Bending refers to the process in which metal sheets undergo elastic deformation and then plastic deformation under the pressure of the upper or lower die of a bending device. In the initial stage of plastic bending, the sheet metal is freely bent. As the upper or lower die applies pressure to the sheet metal, the sheet metal gradually comes into close contact with the inner surface of the V-groove of the lower die. At the same time, the radius of curvature and the bending lever arm gradually decrease. Pressure continues to be applied until the stroke ends, so that the upper and lower dies and the sheet metal are in full contact at three points to complete a V-shaped bend.
[0003] Existing sheet metal bending devices can only bend sheet metal. After bending, the sheet metal needs to be moved to a cutting device for cutting, which reduces the processing efficiency of sheet metal and increases the workload of workers. Therefore, to solve the above problems, we propose a protective sheet metal bending and cutting integrated machine. Utility Model Content
[0004] To solve the above problems, this utility model provides a protective sheet metal profile bending and cutting integrated machine, which adopts the following technical solution:
[0005] A protective sheet metal profile bending and cutting integrated machine includes a base, with support plates fixedly installed on both sides of the base. Two sets of symmetrically distributed conveyor rollers are rotatably installed between the two support plates, and the conveyor rollers in the same set are arranged in a linear array between the two support plates. A mounting frame is provided above the base, and the bottom of the mounting frame is fixedly connected to the side wall of the base. A mounting seat is fixedly installed at the top of the base, and a bending groove is opened at the top of the mounting seat. A stop block is provided on the side of the mounting seat away from the conveyor rollers. Two sets of symmetrically distributed pressing components are provided on the inner wall of the top of the mounting frame. A bending component is provided above the mounting seat. A support plate is fixedly installed at the top of the mounting frame near the support plates, and a support box is fixedly installed at the bottom of the support plate. A cutting component is provided at the bottom of the support box. Two symmetrically distributed mounting slots are opened at the top of the base, and an ejection component is provided in each of the two mounting slots.
[0006] By adopting the above technical solution, the equipment uses a conventional device to transport sheet metal between two sets of conveying rollers. The conveying rollers support the sheet metal as it is transported to the mounting base. A baffle is located on the side of the mounting base away from the support plate, which serves a positioning function. When one end of the sheet metal contacts the side opposite the baffle, the conveying stops. Then, the pressing component contacts the top of the sheet metal to press and fix it, which helps maintain the stability of the sheet metal. After the sheet metal is pressed, the bending component cooperates with the bending groove at the top of the mounting base to bend the sheet metal. After bending, the sheet metal can be cut by the cutting component. Then, the pressing component rises, and the ejector component pushes the cut product out of the bending groove for easy removal by the operator. The above operation can then be repeated. This equipment, through the cooperation of the bending and cutting components, has the function of bending and cutting simultaneously, which helps to improve the processing efficiency of the equipment.
[0007] Furthermore, the pressing assembly includes two mounting plates disposed above the mounting base. Two symmetrically distributed third telescopic rods are provided between the top of the two mounting plates and the inner wall of the top of the mounting frame. A pressing plate is provided below each of the two mounting plates. Multiple linearly distributed rollers are rotatably mounted on the bottom of each of the two pressing plates. Two symmetrically distributed pillars are fixedly mounted on the bottom of each of the two mounting plates. Each pillar has a movable groove at its bottom. A support rod is slidably installed in each movable groove. A spring is fixedly connected between the top of the support rod and the inner wall of the top of the movable groove on the same side. The bottom ends of the two support rods on the same side are fixedly connected to the top of the pressing plate on the same side.
[0008] By adopting the above technical solution, after the sheet metal is conveyed to the top of the mounting base, the mounting plate, support column, support rod, and pressing plate on the same side are driven to descend synchronously by the third telescopic rod, so that the two pressing plates come into contact with the top of the sheet metal, which can press and fix the sheet metal, which helps to maintain the stability of the sheet metal when bending. The bottom of the pressing plate is equipped with a roller, which can press and fix the sheet metal without affecting the slight sliding that occurs when the sheet metal is bent. When the pressing plate contacts the top of the sheet metal, the support rod slides in the movable groove on the same side under the driving force of the third telescopic rod, and the support rod pushes the spring in the same group to retract. The spring gives the support rod in the same group a rebound force, which can play a buffering role.
[0009] Furthermore, two symmetrically distributed limiting blocks are fixedly installed on the top side wall of each support rod, and the inner wall of the movable groove is provided with a limiting groove that matches the limiting block on the same side.
[0010] By adopting the above technical solution, when the support rod slides in the same side movable groove, the support rod slides in the same side limiting groove with the limiting block. The cooperation between the limiting block and the limiting groove helps to maintain the stability of the support rod sliding and helps to prevent the support rod from leaving the movable groove.
[0011] Furthermore, the bending assembly includes a bending block disposed above the bending groove, a connecting block fixedly installed at the top of the bending block, a cylinder fixedly installed at the top of the mounting frame, and the piston shaft of the cylinder slidingly passing through the mounting frame and fixedly connected to the top of the connecting block.
[0012] By adopting the above technical solution, after the sheet metal is fixed, the connecting block and the bending block are driven by the cylinder to descend synchronously, so that the bottom of the bending block contacts the top of the sheet metal. Through the cooperation of the bending block and the bending groove opened at the top of the mounting base, the sheet metal can be bent.
[0013] Furthermore, the cutting assembly includes a screw rotatably mounted inside a support box, a support block sleeved on the side wall of the screw, the bottom end of the support block slidingly penetrating the support box, a first telescopic rod fixedly mounted at one end of the support block slidingly penetrating the support box, a support block fixedly mounted at the end of the first telescopic rod, a laser cutting gun at the bottom end of the support block, an installation box fixedly mounted on one side of the support box, a reduction motor fixedly mounted inside the installation box, one end of the screw penetrating the support box and extending into the installation box, and the end of the screw penetrating the installation box fixedly connected to the end of the output shaft of the reduction motor.
[0014] By adopting the above technical solution, after the sheet metal is bent, the support block and laser cutting gun are lowered by the first telescopic rod, so that the end of the laser cutting gun is close to the top of the sheet metal. Then, the screw is rotated by the reduction motor, so that the support block slides in the support box. The support block moves synchronously with the first telescopic rod, the support block and the laser cutting gun, which can cut the sheet metal.
[0015] Furthermore, sliders are fixedly installed on both sides of the support block, and the inner wall of the support box is provided with a groove that matches the slider on the same side.
[0016] By adopting the above technical solution, when the support block slides inside the support box, the support block slides with the slider in the same side groove. The cooperation between the slider and the groove helps to maintain the stability of the support block's movement within the support box.
[0017] Furthermore, the ejection assembly includes a second telescopic rod fixedly installed on the inner wall of the bottom end of the mounting groove, and ejection plates are fixedly installed at the ends of the two second telescopic rods. The inner walls of the upper sections of the two mounting grooves are provided with grooves that match the ejection plates on the same side.
[0018] By adopting the above technical solution, after the sheet metal is cut, the synchronous ejector plate is driven to rise by the second telescopic rod. The two ejector plates push the cut product to rise, thereby moving the processed product out of the bending groove, which is convenient for workers to pick up the material later.
[0019] In summary, this utility model has the following beneficial technical effects:
[0020] (1) In this utility model, the bending component and the bending groove work together to bend the sheet metal, and the cutting component is set up to cut the sheet metal. The combination of the bending component and the cutting component enables the equipment to have bending and cutting functions, which is conducive to improving the processing efficiency of the product and eliminating the need for transfer processing.
[0021] (2) In this utility model, by setting up the pressing component, the mounting plate, support column, support rod and pressing plate on the same side are driven to descend synchronously by the third telescopic rod, so that the pressing plate contacts the top of the iron sheet, which can play the role of pressing and fixing the iron sheet, which is beneficial to maintaining the stability of the iron sheet when bending and cutting. Attached Figure Description
[0022] Figure 1 A first-view structural schematic diagram of this utility model;
[0023] Figure 2 This utility model Figure 1 Enlarged view of A in the middle;
[0024] Figure 3 This is a structural schematic diagram from a second perspective of the present invention;
[0025] Figure 4 This is a cross-sectional view of the present invention;
[0026] Figure 5 This utility model Figure 4 Enlarged view of B in the middle;
[0027] Figure 6 This is a diagram illustrating the pressing component in this utility model.
[0028] Explanation of the labels in the diagram:
[0029] 1. Base; 2. Support plate; 3. Conveyor roller; 4. Mounting seat; 5. Pressing plate; 6. Laser cutting gun; 7. Support block; 8. First telescopic rod; 9. Mounting box; 10. Support box; 11. Support plate; 12. Mounting frame; 13. Cylinder; 14. Mounting plate; 15. Bending block; 16. Support column; 17. Support rod; 18. Second telescopic rod; 19. Mounting groove; 20. Ejector plate; 21. Bending groove; 22. Third telescopic rod; 23. Connecting block; 24. Gear motor; 25. Screw; 26. Support block; 27. Spring; 28. Movable groove. Detailed Implementation
[0030] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] The following is in conjunction with the appendix Figure 1-6 The present invention will be described in further detail below.
[0034] Please see Figure 1-6A protective sheet metal profile bending and cutting integrated machine includes a base 1, with support plates 2 fixedly installed on both sides of the base 1. Two sets of symmetrically distributed conveyor rollers 3 are rotatably installed between the two support plates 2, and the conveyor rollers 3 in the same set are arranged in a linear array between the two support plates 2. A mounting frame 12 is provided above the base 1, and the bottom of the mounting frame 12 is fixedly connected to the side wall of the base 1. A mounting seat 4 is fixedly installed at the top of the base 1, and a bending groove 21 is opened at the top of the mounting seat 4. A stop is provided on the side of the mounting seat 4 away from the conveyor rollers 3. Two sets of symmetrically distributed pressing components are provided on the inner wall of the top of the mounting frame 12, and the pressing components include two components set above the mounting seat 4. The mounting plates 14 have two symmetrically distributed third telescopic rods 22 between the top of the two mounting plates 14 and the inner wall of the top of the mounting frame 12. Each mounting plate 14 has a pressing plate 5 below it. Each pressing plate 5 has multiple rollers rotatably installed at its bottom. Each mounting plate 14 has two symmetrically distributed pillars 16 fixedly installed at its bottom. Each pillar 16 has a movable groove 28 at its bottom. Each movable groove 28 has a support rod 17 slidably installed in it. Each support rod 17 has a spring 27 fixedly connected between its top and the inner wall of the top of the movable groove 28 on the same side. The bottom of each support rod 17 on the same side is fixedly connected to the top of the pressing plate 5 on the same side.
[0035] In use, the equipment conveys sheet metal using existing technology, allowing it to enter between two sets of conveying rollers 3. The conveying rollers 3 support the sheet metal as it is conveyed. The sheet metal is then transported to the mounting base 4. A baffle is located on the side of the mounting base 4 away from the support plate 2, serving a positioning function. Conveying stops when one end of the sheet metal contacts the side opposite the baffle. Subsequently, the third telescopic rod 22 drives the mounting plate 14, support column 16, support rod 17, and pressing plate 5 on the same side to descend synchronously, thereby causing the two pressing plates 5 to contact the sheet metal. The top contact plate 5 can press and fix the sheet metal, which helps maintain the stability of the sheet metal when bending. The bottom of the pressing plate 5 is equipped with a roller, which can press and fix the sheet metal without affecting the slight sliding that occurs when the sheet metal is bent. When the pressing plate 5 contacts the top of the sheet metal, the support rod 17 slides in the movable groove 28 on the same side under the driving force of the third telescopic rod 22. The support rod 17 pushes the spring 27 in the same group to retract, and the spring 27 gives the support rod 17 in the same group a rebound force, which can play a buffering role.
[0036] Two symmetrically distributed limiting blocks are fixedly installed on the top side wall of the support rod 17. The inner wall of the movable groove 28 is provided with a limiting groove that matches the limiting block on the same side. When the support rod 17 slides in the movable groove 28 on the same side, the support rod 17 slides in the limiting groove on the same side with the limiting block. The cooperation between the limiting block and the limiting groove helps to maintain the stability of the sliding of the support rod 17 and helps to prevent the support rod 17 from disengaging from the movable groove 28.
[0037] A bending assembly is provided above the mounting base 4. The bending assembly includes a bending block 15 disposed above the bending groove 21. A connecting block 23 is fixedly installed on the top of the bending block 15. A cylinder 13 is fixedly installed on the top of the mounting frame 12. The piston shaft of the cylinder 13 slides through the mounting frame 12 and is fixedly connected to the top of the connecting block 23. After the sheet metal is fixed, the connecting block 23 and the bending block 15 are driven to descend synchronously by the cylinder 13, so that the bottom of the bending block 15 contacts the top of the sheet metal. Through the cooperation of the bending block 15 and the bending groove 21 opened at the top of the mounting base 4, the sheet metal can be bent.
[0038] A support plate 11 is fixedly installed on the top of the mounting frame 12 near the support plate 2. A support box 10 is fixedly installed on the bottom of the support plate 11. A cutting assembly is provided inside the lower part of the support box 10. The cutting assembly includes a screw 25 rotatably installed inside the support box 10. A support block 26 is sleeved on the side wall of the screw 25. The bottom end of the support block 26 slides through the support box 10. A first telescopic rod 8 is fixedly installed at one end of the support block 26 that slides through the support box 10. A support block 7 is fixedly installed at the end of the first telescopic rod 8. A laser cutting gun 6 is provided at the bottom end of the support block 7. A mounting box 9 is fixedly installed on one side of the support box 10. A reduction motor 24 is fixedly installed inside the mounting box 9. One end of the screw 25 passes through the support box 10 and extends into the mounting box 9. The end of the screw 25 that passes through the mounting box 9 is fixedly connected to the end of the output shaft of the reduction motor 24.
[0039] After the sheet metal is bent, the first telescopic rod 8 drives the support block 7 and the laser cutting gun 6 to descend, bringing the end of the laser cutting gun 6 close to the top of the sheet metal. Then, the reduction motor 24 drives the screw 25 to rotate, causing the support block 26 to slide within the support box 10. The support block 26 moves synchronously with the first telescopic rod 8, the support block 7, and the laser cutting gun 6, thus cutting the sheet metal. Slider blocks are fixedly installed on both sides of the support block 26, and the inner wall of the support box 10 has a groove that matches the slider on the same side. When the support block 26 slides within the support box 10, the support block 26 slides with the slider in the groove on the same side. The cooperation between the slider and the groove helps to maintain the stability of the support block 26 in the support box 10.
[0040] The base 1 has two symmetrically distributed mounting slots 19 at its top. Each mounting slot 19 is equipped with an ejector assembly, which includes a second telescopic rod 18 fixedly installed on the inner wall of the bottom end of the mounting slot 19. An ejector plate 20 is fixedly installed at the end of each of the two second telescopic rods 18. The upper inner wall of each of the two mounting slots 19 has a groove that matches the ejector plate 20 on the same side. After the sheet metal is cut, the second telescopic rod 18 drives the synchronous ejector plate 20 to rise. The two ejector plates 20 push the cut product to rise, thereby moving the processed product out of the bending slot 21 for easy material removal by the staff.
[0041] The implementation principle of this utility model embodiment is as follows: When the equipment is in use, the sheet metal is conveyed through a device of the prior art, so that the sheet metal enters between two sets of conveying rollers 3. The conveying rollers 3 can support the conveyed sheet metal. The sheet metal is conveyed to the top of the mounting base 4 through the conveying rollers 3. The mounting base 4 has a baffle on the side away from the support plate 2, which can play a positioning role. When one end of the sheet metal contacts the side opposite to the baffle, the conveying can be stopped. Then, the pressing component contacts the top of the sheet metal, which can play a role in pressing and fixing the sheet metal, which helps to maintain the stability of the sheet metal. After the sheet metal is pressed, the bending component cooperates with the bending groove 21 opened at the top of the mounting base 4 to play a role in bending the sheet metal. After the sheet metal is bent, the cutting component can cut the sheet metal. Then the pressing component rises, and the ejection component ejects the cut product out of the bending groove 21, which is convenient for the staff to pick up the material later. Then the above operation can be repeated. The equipment has the function of bending and cutting at the same time through the cooperation of the bending component and the cutting component, which helps to improve the processing efficiency of the equipment.
[0042] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A protective sheet metal profile bending and cutting integrated machine, comprising a base (1), characterized in that: Support plates (2) are fixedly installed on both sides of the base (1). Two sets of symmetrically distributed conveyor rollers (3) are rotatably installed between the two support plates (2). The conveyor rollers (3) in the same set are arranged in a straight array between the two support plates (2). A mounting frame (12) is provided above the base (1). The bottom of the mounting frame (12) is fixedly connected to the side wall of the base (1). A mounting seat (4) is fixedly installed at the top of the base (1). A bending groove (21) is opened at the top of the mounting seat (4). The mounting seat (4) is away from the conveyor. A stop is provided on one side of the roller (3). Two sets of symmetrically distributed pressing components are provided on the inner wall of the top of the mounting frame (12). A bending component is provided above the mounting base (4). A support plate (11) is fixedly installed on the top of the mounting frame (12) near the support plate (2). A support box (10) is fixedly installed at the bottom of the support plate (11). A cutting component is provided in the lower part of the support box (10). Two symmetrically distributed mounting slots (19) are opened at the top of the base (1). An ejection component is provided in both mounting slots (19).
2. The integrated bending and cutting machine for protective sheet metal profiles according to claim 1, characterized in that: The pressing assembly includes two mounting plates (14) positioned above the mounting base (4). Two symmetrically distributed third telescopic rods (22) are provided between the top of the two mounting plates (14) and the inner wall of the top of the mounting frame (12). A pressing plate (5) is provided below each of the two mounting plates (14). Multiple rollers arranged in a straight line are rotatably mounted on the bottom of each of the two pressing plates (5). Two symmetrically distributed support columns (16) are fixedly mounted on the bottom of each of the two mounting plates (14). A movable groove (28) is opened at the bottom of each support column (16). A support rod (17) is slidably installed in each movable groove (28). A spring (27) is fixedly connected between the top of the support rod (17) and the inner wall of the top of the movable groove (28) on the same side. The bottom of each of the two support rods (17) on the same side is fixedly connected to the top of the pressing plate (5) on the same side.
3. The integrated bending and cutting machine for protective sheet metal profiles according to claim 2, characterized in that: Two symmetrically distributed limiting blocks are fixedly installed on the top side wall of each support rod (17), and the inner wall of the movable groove (28) is provided with a limiting groove that matches the limiting block on the same side.
4. The integrated bending and cutting machine for protective sheet metal profiles according to claim 1, characterized in that: The bending assembly includes a bending block (15) disposed above the bending groove (21), a connecting block (23) is fixedly installed on the top of the bending block (15), and a cylinder (13) is fixedly installed on the top of the mounting frame (12). The piston shaft of the cylinder (13) slides through the mounting frame (12) and is fixedly connected to the top of the connecting block (23).
5. The integrated bending and cutting machine for protective sheet metal profiles according to claim 1, characterized in that: The cutting assembly includes a screw (25) rotatably mounted in a support box (10). A support block (26) is sleeved on the side wall of the screw (25). The bottom end of the support block (26) slides through the support box (10). A first telescopic rod (8) is fixedly mounted on one end of the support block (26) that slides through the support box (10). A support block (7) is fixedly mounted on the end of the first telescopic rod (8). A laser cutting gun (6) is provided at the bottom end of the support block (7). An installation box (9) is fixedly mounted on one side of the support box (10). A reduction motor (24) is fixedly mounted inside the installation box (9). One end of the screw (25) passes through the support box (10) and extends into the installation box (9). The end of the screw (25) that passes through the installation box (9) is fixedly connected to the end of the output shaft of the reduction motor (24).
6. The integrated bending and cutting machine for protective sheet metal profiles according to claim 5, characterized in that: The support block (26) has sliders fixedly installed on both sides, and the inner wall of the support box (10) has a groove that matches the slider on the same side.
7. The integrated bending and cutting machine for protective sheet metal profiles according to claim 1, characterized in that: The ejection assembly includes a second telescopic rod (18) fixedly installed on the inner wall of the bottom end of the mounting groove (19). An ejection plate (20) is fixedly installed at the ends of the two second telescopic rods (18). The inner wall of the upper section of the two mounting grooves (19) is provided with a groove that matches the ejection plate (20) on the same side.