Simple bending device for aluminum material processing
By designing a simple bending device for aluminum processing, the problems of complex operation and high cost of existing aluminum bending devices are solved, realizing simple and automated bending of aluminum, reducing production costs and improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CHANGSHEN ALUMINUM CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-23
AI Technical Summary
Existing aluminum bending equipment has a complex structure and operation, and high production costs. In particular, the self-made manual bending equipment is cumbersome and costly.
A simple bending device for aluminum material processing was designed, including a base plate, a drive shaft, side plates, an adjusting seat, bending rollers, and a transmission assembly. The device enables automated bending of aluminum profiles through the drive mechanism, bending adjusting assembly, and transmission assembly, thereby reducing operational complexity and production costs.
It enables simple and automated bending of aluminum materials, reduces production costs, and improves operational efficiency and ease of use of equipment.
Smart Images

Figure CN224389666U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of aluminum profile processing and production technology, and more specifically, it relates to a simple bending device for aluminum profile processing. Background Technology
[0002] Aluminum alloy profiles are metallic materials produced by hot-melting and extruding aluminum rods, and can be manufactured into different cross-sectional shapes as needed. Common production processes for aluminum alloy profiles mainly include melting and casting, extrusion, and coloring. Specifically, aluminum alloy profiles can be divided into industrial aluminum profiles and aluminum alloy building profiles according to their actual applications. These can be used in aircraft, trains, industrial radiators, automobiles, electrical appliances, and in building doors and windows, curtain walls, interior and exterior decoration, and building structures, respectively. Furthermore, based on the surface treatment method, aluminum alloy profiles can also be classified into anodized aluminum profiles, electrophoretic coated aluminum profiles, powder coated aluminum profiles, and fluorocarbon coated aluminum profiles.
[0003] The bending process of aluminum alloy profiles refers to bending and deforming aluminum alloy profiles at a preset angle to achieve the required angle and shape for use. Industrially, bending equipment generally falls into three categories: the first is large bending machines with dies; the second is small to medium-sized bending machines driven by hydraulic cylinders; and the third is manually bent equipment using simple mechanical structures. The first and second categories are more expensive to manufacture, especially the former, which can cost hundreds of thousands of dollars. These are suitable for bending materials with high structural strength. The third category has a lower manufacturing cost and is suitable for bending materials with lower structural strength.
[0004] However, for the third type of equipment that uses a simple mechanical structure for manual bending, making it oneself is cumbersome, and most of them are purchased from specialized manufacturers, so the cost is still not low. Summary of the Invention
[0005] The purpose of this application is to provide a simple bending device for aluminum processing, which solves the problems of complex structure and operation and high production cost of bending devices mentioned in the background art.
[0006] To achieve the above objectives, the technical solution adopted in this application is: a simple bending device for aluminum processing, comprising:
[0007] A base plate, on which a drive shaft is rotatably connected, and the drive shaft is connected to a drive mechanism;
[0008] A side plate is fixedly connected to the base plate, and a sliding groove is provided at the center of the side plate;
[0009] An adjusting seat is slidably connected to the slide groove, and a bending roller is rotatably connected to the adjusting seat;
[0010] A bending adjustment assembly is connected to the adjustment seat, and the bending adjustment assembly is used to drive the adjustment seat to slide along the slide groove;
[0011] There are two positioning rollers, both of which are rotatably connected to the side plate and located on both sides of the slide groove.
[0012] A transmission assembly, installed between the positioning rollers and the drive shaft, is used to transmit the power of the drive mechanism to the two positioning rollers.
[0013] Preferably, the bending adjustment assembly includes:
[0014] The lead screw is rotatably connected to the adjusting seat;
[0015] The top plate is fixedly connected to the side plate, and the lead screw passes through the top plate and is threadedly connected to it;
[0016] The fastener is fixedly connected to the lead screw;
[0017] The rotating rod passes through the fixing member and is slidably connected to the fixing member.
[0018] Preferably, both ends of the rotating rod are screwed with ball heads.
[0019] Preferably, the positioning roller is fixedly connected to the drive shaft by a flat key, and the drive shaft passes through the side plate and is rotatably connected to the side plate.
[0020] Preferably, the transmission assembly includes:
[0021] The drive gear is fixedly connected to the drive shaft.
[0022] The transmission gear has two parts, which are respectively fixedly connected to the two transmission shafts, and both transmission gears are meshed with the drive gear.
[0023] Preferably, two bushing seats are fixedly connected to the base plate, and the drive shaft is rotatably connected to the base plate through the two bushing seats.
[0024] Preferably, the bushing seat is provided with an oil filling hole, and an oil hole plug is threadedly connected to the oil filling hole.
[0025] Preferably, the drive mechanism includes:
[0026] The joystick is fixedly connected to the drive shaft;
[0027] A grip is attached to the joystick.
[0028] Preferably, the positioning roller is provided with multiple vertical raised structures at equal intervals in the circumferential direction. The raised structures of the vertical strips can increase the friction coefficient between the roller surface and the material. Especially when the material surface is smooth or the tension is low, it can effectively prevent slippage, ensure stable conveying, and improve the traction effect.
[0029] Preferably, the transmission shaft is provided with a first limiting part and a second limiting part, the first limiting part abutting against the transmission gear; the second limiting part abutting against the moving roller.
[0030] The beneficial effects of the simple bending device for aluminum processing provided in this application are as follows:
[0031] This application discloses a simple bending device for aluminum processing. Compared with the prior art, this application includes a base plate with a drive shaft rotatably connected to it, and a drive mechanism connected to the drive shaft; a side plate fixedly connected to the base plate, with a groove at its center; an adjusting seat slidably connected to the groove, with a bending roller rotatably connected to it; a bending adjusting assembly connected to the adjusting seat, used to drive the adjusting seat to slide along the groove; two positioning rollers, both rotatably connected to the side plate and located on both sides of the groove; and a transmission assembly installed between the positioning rollers and the drive shaft, used to transmit the power of the drive mechanism to the two positioning rollers to achieve the beneficial effect of bending the target aluminum profile. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0033] Figure 1 A three-dimensional structural diagram of a simple bending device for aluminum processing provided in this application embodiment. Figure 1 ;
[0034] Figure 2 A three-dimensional structural diagram of a simple bending device for aluminum processing provided in this application embodiment. Figure 2 ;
[0035] Figure 3 A three-dimensional structural diagram of the transmission shaft and gear limiting component provided in the embodiments of this application;
[0036] Figure 4 This is a three-dimensional structural diagram of the adjustment seat provided in an embodiment of this application.
[0037] The following are the labeling elements in the figure:
[0038] 1. Base plate; 2. Bushing seat; 3. Oil hole plug; 4. Drive shaft; 5. Drive gear; 6. Rocker arm; 7. Handle; 8. Transmission gear; 9. Side plate; 901. Slide groove; 10. Adjusting seat; 11. Lead screw; 12. Top plate; 13. Fixing component; 14. Rotary rod; 15. Ball head; 16. Transmission shaft; 17. First limiting part; 18. Second limiting part; 19. Gear limiting component; 20. Locking nut; 21. Traveling roller; 22. Bending roller. Detailed Implementation
[0039] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0040] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0041] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.
[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0043] Please refer to the following: Figures 1 to 4 The present application will now describe a simple bending device for aluminum processing.
[0044] The simple bending device for aluminum processing includes: a base plate 1, a side plate 9, an adjusting seat 10, a bending adjusting component, a moving roller 21, and a transmission component.
[0045] Two bushing seats 2 are fixedly connected at intervals on the base plate 1. The drive shaft 4 is rotatably connected to the base plate 1 through the two bushing seats 2. Each of the two bushing seats 2 is provided with an oiling hole, and an oil hole plug 3 is threadedly connected to the oiling hole. When lubrication is required for the drive shaft 4 and the bushing seat 2, the oil hole plug 3 is unscrewed and lubricating oil is injected through the oil hole. The drive shaft 4 is connected to a drive mechanism, which can be a servo motor or a manual drive mechanism. In this embodiment, a manual drive mechanism is used as an example. The drive mechanism includes: a rocker arm 6, which is provided with a bushing connection part. The bushing connection part is sleeved on the end of the drive shaft 4, and a fixing bolt passes through the bushing connection part and the drive shaft 4 and is fixed by a nut; and a handle 7, which is connected to the other end of the rocker arm 6.
[0046] The side plate 9 is fixedly connected to the base plate 1 by welding or bolting. A sliding groove 901 is provided in the center of the side plate 9. Sliding parts are provided on both sides of the adjusting seat 10. The adjusting seat 10 is slidably connected to the sliding groove 901 through the sliding parts on both sides. A through hole is provided in the center of the adjusting seat 10. The bending roller 22 is installed on the through hole through a shaft and bearing. The side plate 9 also has two bearing mounting holes for installing bearings at parallel intervals. The bearing mounting holes are located on both sides of the sliding groove 901. The drive shaft 16 is installed on the bearing mounting holes through bearings. The moving roller 21 is fixedly connected to the drive shaft 16 through a flat key.
[0047] The bending adjustment assembly is connected to the adjustment seat 10 and is used to drive the adjustment seat 10 to slide along the slide groove 901. Specifically, the bending adjustment assembly includes: a lead screw 11, which is rotatably connected to the top of the adjustment seat 10 via a bearing; a top plate 12, which is fixedly connected to the side plate 9, and the lead screw 11 passes through the top plate 12 and is threadedly connected to it; a fixing member 13, which is welded and fixedly connected to the lead screw 11; and a rotating rod 14, which passes through the fixing member 13 and is slidably connected to it. Furthermore, both ends of the rotating rod 14 are screwed with ball heads 15, which makes it more comfortable and effortless for the operator to hold the ball heads 15 to drive the lead screw 11 to rotate.
[0048] A transmission assembly, installed between the positioning rollers 21 and the drive shaft 4, is used to transmit the power of the drive mechanism to the two positioning rollers 21. The transmission assembly includes: a drive gear 5, which is fixedly connected to the drive shaft 4; and two transmission gears 8, each fixedly connected to one of the two drive shafts 16, and both transmission gears 8 meshing with the drive gear 5. The drive shaft 16 is provided with a first limiting part 17 and a second limiting part 18. The first limiting part 17 abuts against the transmission gear 8; the second limiting part 18 abuts against the positioning rollers 21. The drive shaft 16 has an internal threaded hole at one end, and a gear limiting member 19 is screwed into the internal threaded hole to prevent the drive gear 8 from moving axially. The other end of the drive shaft 16 has an external threaded structure, and a locking nut 20 is screwed onto the external threaded structure. The locking nut 20 is used to lock the moving roller 21 onto the drive shaft 16 to prevent the moving roller 21 from moving axially on the drive shaft 16. Furthermore, the moving roller 21 has multiple vertical raised structures evenly spaced circumferentially. The vertical raised structures can increase the friction coefficient between the roller surface and the material, especially when the material surface is smooth or the tension is low, which can effectively prevent slippage, ensure stable conveying, and improve the traction effect.
[0049] Principle: In use, the operator first places the aluminum profile (plate-shaped aluminum profile) to be bent on two guide rollers 21. Then, the operator drives the lead screw 11 to rotate through the rotating rod 14. Since the lead screw 11 is threadedly connected to the top plate 12, the lead screw 11 drives the adjusting seat 10 to move downward along the slide groove 901 while rotating, so that the bending roller 22, which is rotatably connected to the adjusting seat 10, moves closer to the aluminum profile and holds it against it. When the bending roller 22 reaches the appropriate position, the operator stops rotating the lead screw 11. Then, the operator drives the rocker arm 6 and the drive shaft 4 to rotate through the handle 7, so that the drive gear 5 fixed on the drive shaft 4 rotates. The rotation of the drive gear 5 drives the two transmission gears 8 that mesh with it to rotate, so that the transmission shaft 16 fixedly connected to the transmission gears 8 rotates. The rotation of the transmission shaft 16 also causes the guide roller 21 fixedly connected to it to rotate. The two guide rollers 21 drive the aluminum profile to move between the bending roller 22 and the two guide rollers 21, bending the aluminum profile into the adjusted bend.
[0050] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A simple bending device for aluminum material processing, characterized in that, include: A base plate, on which a drive shaft is rotatably connected, and the drive shaft is connected to a drive mechanism; A side plate is fixedly connected to the base plate, and a sliding groove is provided at the center of the side plate; An adjusting seat is slidably connected to the slide groove, and a bending roller is rotatably connected to the adjusting seat; A bending adjustment assembly is connected to the adjustment seat, and the bending adjustment assembly is used to drive the adjustment seat to slide along the slide groove; There are two positioning rollers, both of which are rotatably connected to the side plate and located on both sides of the slide groove. A transmission assembly, installed between the positioning rollers and the drive shaft, is used to transmit the power of the drive mechanism to the two positioning rollers.
2. The simple bending device for aluminum material processing according to claim 1, characterized in that, The bending adjustment assembly includes: The lead screw is rotatably connected to the adjusting seat; The top plate is fixedly connected to the side plate, and the lead screw passes through the top plate and is threadedly connected to it; The fastener is fixedly connected to the lead screw; The rotating rod passes through the fixing member and is slidably connected to the fixing member.
3. The simple bending device for aluminum material processing according to claim 2, characterized in that: Both ends of the swivel are screwed with ball heads.
4. The simple bending device for aluminum material processing according to claim 3, characterized in that: The positioning roller is fixedly connected to the drive shaft by a flat key, and the drive shaft passes through the side plate and is rotatably connected to the side plate.
5. The simple bending device for aluminum material processing according to claim 4, characterized in that, The transmission assembly includes: The drive gear is fixedly connected to the drive shaft. The transmission gear has two parts, which are respectively fixedly connected to the two transmission shafts, and both transmission gears are meshed with the drive gear.
6. The simple bending device for aluminum processing as described in claim 5, characterized in that: Two bushing seats are fixedly connected to the base plate, and the drive shaft is rotatably connected to the base plate through the two bushing seats.
7. The simple bending device for aluminum processing as described in claim 6, characterized in that: The bushing seat is provided with an oil filling hole, and an oil hole plug is threadedly connected to the oil filling hole.
8. The simple bending device for aluminum processing as described in claim 7, characterized in that: The drive mechanism includes: The joystick is fixedly connected to the drive shaft; A grip is attached to the joystick.
9. The simple bending device for aluminum processing as described in claim 1, characterized in that: The positioning roller is provided with multiple vertical raised structures at equal intervals in the circumferential direction.
10. The simple bending device for aluminum processing as described in claim 5, characterized in that: The drive shaft is provided with a first limiting part and a second limiting part, the first limiting part abutting against the drive gear; the second limiting part abutting against the moving roller.