Aluminum alloy pipe bending forming equipment
By designing an automated aluminum alloy tube bending and forming equipment, and utilizing components such as cylinders, gears, and hydraulic cylinders, the automatic bending and stable clamping of aluminum alloy tubes are achieved, solving the problems of low efficiency and insufficient manpower in existing equipment, and improving bending efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHENG ALUMINOUS PRODS CHANGSHU
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-05
AI Technical Summary
Existing aluminum alloy pipe bending equipment requires manual assistance, which is inefficient and not labor-saving enough.
An aluminum alloy tube bending and forming equipment was designed. Through the coordinated work of components such as cylinders, racks, gears, and motors, the tubes are automatically bent. The cooperation of hydraulic cylinders and clamping blocks ensures that the tubes do not deviate during the bending process.
It improves the efficiency of pipe bending, saves manpower, and ensures the stability and accuracy of pipes during the bending process.
Smart Images

Figure CN224195669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy pipe technology, and in particular to an aluminum alloy pipe bending and forming equipment. Background Technology
[0002] Aluminum alloy tubing refers to tubing composed of aluminum and its alloying elements (such as copper, manganese, silicon, magnesium, zinc, etc.). Due to the advantages of aluminum alloys, such as good strength, corrosion resistance, and lightweight, aluminum alloy tubing is widely used in many fields, including aerospace, construction, transportation, machinery manufacturing, and the chemical industry. To adapt to different structural requirements, space constraints, and functional requirements, tubing needs to be bent in many engineering and construction projects; therefore, a tubing bending and forming equipment is required.
[0003] Tube bending and forming equipment is a type of equipment used to bend aluminum alloy tubes. In the past, manual assistance was usually required to bend the tubes, which may result in low efficiency and insufficient labor saving. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an aluminum alloy tube bending and forming equipment, which aims to improve the problems of low efficiency and insufficient labor saving in tube bending.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy tube bending and forming equipment, comprising a workbench, a support frame fixedly connected to the upper surface of the workbench, a cylinder fixedly connected to the upper surface of the support frame, a rack fixedly connected to the output end of the cylinder, a bracket slidably connected to the outer wall of the rack, the lower surface of the bracket fixedly connected to the upper surface of the workbench, a gear meshing with the tooth end of the rack, a rotating column fixedly connected inside the gear, a limit ring one fixedly connected to the outer wall of the rotating column, a motor fixedly connected inside the workbench, a support column fixedly installed at the output end of the motor, a support plate fixedly connected to the outer wall of the support column, a connecting column fixedly connected inside the support plate, a limit ring two fixedly connected to the outer wall of the connecting column, a limit ring two slidably connected to the outer wall of the limit ring one, and a bending assembly provided on the outer wall of the support column, the bending assembly being used for bending tubes.
[0006] Preferably, the bending assembly includes a connecting plate, the interior of which is fixedly connected to the outer wall of the support column, and a bending plate is fixedly connected to the outer wall of the connecting plate.
[0007] Preferably, the outer wall of the support column is rotatably connected to a fixing plate, and the lower surface of the fixing plate is fixedly connected to the upper surface of the workbench.
[0008] Preferably, a fixing frame is fixedly connected to the upper surface of the workbench, and a limit block is fixedly connected to the upper surface of the fixing frame.
[0009] Preferably, a support platform is fixedly connected to the upper surface of the workbench, and a connecting block is fixedly connected to the outer wall of the support platform.
[0010] Preferably, a hydraulic cylinder is fixedly connected inside the connecting block, and a shaped plate is fixedly connected to the output end of the hydraulic cylinder. A limit groove is provided inside the shaped plate.
[0011] Preferably, a rotating shaft is fixedly connected inside the support platform, a rotating plate is rotatably connected to the outer wall of the rotating shaft, a sliding shaft is fixedly connected inside the rotating plate, and the outer wall of the sliding shaft is slidably connected inside the limiting groove.
[0012] Preferably, a connecting shaft is fixedly connected inside the rotating plate, a clamping block is fixedly connected to the outer wall of the rotating shaft, and a pipe body is slidably connected to the outer wall of the clamping block.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the starting cylinder drives the rack to slide, which in turn drives the gear to rotate, which in turn drives the first limiting ring to rotate. The starting motor drives the support column to rotate, which in turn drives the support plate to rotate, which in turn drives the connecting column and the second limiting ring to rotate. At the same time, the bending plate rotates, thereby achieving the effect of automatic bending of pipes, improving bending efficiency and saving manpower.
[0015] 2. In this utility model, the hydraulic cylinder is activated to move the irregular plate, which in turn causes the rotating plate to rotate on the outer wall of the rotating shaft. At the same time, the sliding shaft slides inside the limiting groove, which in turn causes the clamping block to move, thereby achieving the effect of clamping and fixing the pipe body and preventing the pipe from shifting during the bending process. Attached Figure Description
[0016] Figure 1 This is a perspective view of an aluminum alloy tube bending and forming equipment proposed in this utility model;
[0017] Figure 2 This is a partial structural diagram of the support frame of an aluminum alloy tube bending and forming equipment proposed in this utility model;
[0018] Figure 3 This is a partial structural diagram of the rotating column of an aluminum alloy tube bending and forming equipment proposed in this utility model;
[0019] Figure 4 This is a partial structural diagram of the support platform of an aluminum alloy tube bending and forming equipment proposed in this utility model.
[0020] Figure 5 This is a partial structural diagram of the clamping block of an aluminum alloy tube bending and forming equipment proposed in this utility model.
[0021] Legend:
[0022] 1. Workbench; 2. Support frame; 3. Cylinder; 4. Rack; 5. Bracket; 6. Gear; 7. Rotating column; 8. Limiting ring one; 9. Limiting ring two; 10. Connecting column; 11. Motor; 12. Connecting plate; 13. Bending plate; 14. Fixing plate; 15. Support column; 16. Fixing frame; 17. Limiting block; 18. Support platform; 19. Connecting block; 20. Hydraulic cylinder; 21. Irregularly shaped plate; 22. Limiting groove; 23. Sliding shaft; 24. Rotating plate; 25. Rotating shaft; 26. Connecting shaft; 27. Clamping block; 28. Pipe body; 29. Support plate. Detailed Implementation
[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Reference Figures 1-3 This utility model provides an embodiment of an aluminum alloy tube bending and forming device, comprising a workbench 1, a support frame 2 fixedly connected to the upper surface of the workbench 1, a cylinder 3 fixedly connected to the upper surface of the support frame 2, a rack 4 fixedly connected to the output end of the cylinder 3, a bracket 5 slidably connected to the outer wall of the rack 4, a lower surface of the bracket 5 fixedly connected to the upper surface of the workbench 1, a gear 6 meshing with the tooth end of the rack 4, a rotating column 7 fixedly connected inside the gear 6, a limit ring 8 fixedly connected to the outer wall of the rotating column 7, a motor 11 fixedly connected inside the workbench 1, a support column 15 fixedly provided at the output end of the motor 11, and a limit ring 8 on the outer wall of the support column 15. A support plate 29 is fixedly connected to the wall. The inside of the support plate 29 is rotatably connected to the outer wall of the rotating column 7. A connecting column 10 is fixedly connected to the inside of the support plate 29. A limit ring 2 9 is fixedly connected to the outer wall of the connecting column 10. The outer wall of the limit ring 2 9 is slidably connected to the outer wall of the limit ring 1 8. A bending assembly is provided on the outer wall of the support column 15. The bending assembly is used to bend the pipe. The bending assembly includes a connecting plate 12. The inside of the connecting plate 12 is fixedly connected to the outer wall of the support column 15. A bending plate 13 is fixedly connected to the outer wall of the connecting plate 12. A fixing plate 14 is rotatably connected to the outer wall of the support column 15. The lower surface of the fixing plate 14 is fixedly connected to the upper surface of the workbench 1.
[0025] Specifically, the workbench 1 fixes the support frame 2, the support frame 2 fixes the cylinder 3, the starting cylinder 3 drives the rack 4 to slide, the bracket 5 limits the rack 4, the rack 4 drives the gear 6 to rotate, the gear 6 drives the rotating column 7 to rotate, the rotating column 7 drives the limiting ring 8 to rotate, the starting motor 11 drives the support column 15 to rotate, the support column 15 drives the support plate 29 to rotate, the support plate 29 drives the connecting column 10 to rotate, the connecting column 10 drives the limiting ring 9 to rotate, the limiting ring 8 and the limiting ring 9 can limit the pipe body 28, the support plate 29 drives the connecting plate 12, the connecting plate 12 drives the bending plate 13 to rotate, achieving the effect of bending the pipe body 28, wherein the fixing plate 14 supports the support column 15.
[0026] Reference Figure 4 A fixed frame 16 is fixedly connected to the upper surface of the workbench 1, and a limit block 17 is fixedly connected to the upper surface of the fixed frame 16.
[0027] Specifically, the workbench 1 fixes the fixing frame 16, and the fixing frame 16 fixes the limiting block 17, thereby limiting the pipe body 28.
[0028] Reference Figure 4 and Figure 5 A support platform 18 is fixedly connected to the upper surface of the workbench 1. A connecting block 19 is fixedly connected to the outer wall of the support platform 18. A hydraulic cylinder 20 is fixedly connected to the inside of the connecting block 19. A shaped plate 21 is fixedly connected to the output end of the hydraulic cylinder 20. A limiting groove 22 is provided inside the shaped plate 21. A rotating shaft 25 is fixedly connected to the inside of the support platform 18. A rotating plate 24 is rotatably connected to the outer wall of the rotating shaft 25. A sliding shaft 23 is fixedly connected to the inside of the rotating plate 24. The outer wall of the sliding shaft 23 is slidably connected to the inside of the limiting groove 22. A connecting shaft 26 is fixedly connected to the inside of the rotating plate 24. A clamping block 27 is fixedly connected to the outer wall of the rotating shaft 25. A pipe body 28 is slidably connected to the outer wall of the clamping block 27.
[0029] Specifically, the workbench 1 fixes the support platform 18, the support platform 18 fixes the connecting block 19, and the connecting block 19 fixes the hydraulic cylinder 20. The hydraulic cylinder 20 is activated to move the shaped plate 21. The shaped plate 21 has a limit groove 22 inside, which limits the movement. The shaped plate 21 drives the sliding shaft 23 to slide, the sliding shaft 23 drives the rotating plate 24 to rotate, the rotating plate 24 drives the connecting shaft 26 to move, and the connecting shaft 26 drives the clamping block 27 to move. The clamping block 27 is used to clamp the pipe body 28 to prevent the pipe body 28 from shifting during bending.
[0030] Working principle: When the pipe bending and forming equipment is needed, the pipe body 28 is placed on the upper surface of the support platform 18. By activating the hydraulic cylinder 20 inside the connecting block 19, the shaped plate 21 is moved, which in turn causes the sliding shaft 23 to slide inside the limiting groove 22. At the same time, the rotating plate 24 rotates on the outer wall of the rotating shaft 25, which in turn causes the connecting shaft 26 and the clamping block 27 to move, thereby achieving the effect of clamping and fixing the pipe body 28 by the clamping block 27. At the same time, the pipe body 28 is placed on the upper surface of the limiting block 17 for limitation. At this time, the cylinder 3 on the upper surface of the support frame 2 is activated. The rack 4 slides on the inner wall of the bracket 5, which in turn drives the gear 6 to rotate. At the same time, the rotating column 7 rotates on the outer wall of the support plate 29, which in turn drives the limiting ring 8 to rotate. The pipe body 28 passes through the gap between the limiting ring 8 and the limiting ring 9. At this time, the starting motor 11 drives the support column 15 to rotate, which in turn drives the support plate 29 and the connecting column 10 to rotate. Simultaneously, the connecting plate 12 and the bending plate 13 rotate, achieving the effect of bending the pipe. This equipment can not only clamp and fix the pipe, but also automatically bend the pipe, improving the efficiency of pipe bending.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An aluminum alloy tube bending and forming equipment, comprising a workbench (1), characterized in that: A support frame (2) is fixedly connected to the upper surface of the workbench (1). A cylinder (3) is fixedly connected to the upper surface of the support frame (2). A rack (4) is fixedly connected to the output end of the cylinder (3). A bracket (5) is slidably connected to the outer wall of the rack (4). The lower surface of the bracket (5) is fixedly connected to the upper surface of the workbench (1). A gear (6) is meshed with the tooth end of the rack (4). A rotating column (7) is fixedly connected inside the gear (6). A limit ring (8) is fixedly connected to the outer wall of the rotating column (7). The internal fixed... A motor (11) is connected, and a support column (15) is fixedly installed at the output end of the motor (11). A support plate (29) is fixedly connected to the outer wall of the support column (15). The inner part of the support plate (29) is rotatably connected to the outer wall of the rotating column (7). A connecting column (10) is fixedly connected to the inner part of the support plate (29). A limit ring two (9) is fixedly connected to the outer wall of the connecting column (10). The outer wall of the limit ring two (9) is slidably connected to the outer wall of the limit ring one (8). A bending assembly is provided on the outer wall of the support column (15). The bending assembly is used to bend the pipe.
2. The aluminum alloy tube bending and forming equipment according to claim 1, characterized in that: The bending assembly includes a connecting plate (12), the interior of which is fixedly connected to the outer wall of the support column (15), and a bending plate (13) is fixedly connected to the outer wall of the connecting plate (12).
3. The aluminum alloy tube bending and forming equipment according to claim 1, characterized in that: The outer wall of the support column (15) is rotatably connected to a fixing plate (14), and the lower surface of the fixing plate (14) is fixedly connected to the upper surface of the workbench (1).
4. The aluminum alloy tube bending and forming equipment according to claim 1, characterized in that: A fixed frame (16) is fixedly connected to the upper surface of the workbench (1), and a limit block (17) is fixedly connected to the upper surface of the fixed frame (16).
5. The aluminum alloy tube bending and forming equipment according to claim 1, characterized in that: A support platform (18) is fixedly connected to the upper surface of the workbench (1), and a connecting block (19) is fixedly connected to the outer wall of the support platform (18).
6. The aluminum alloy tube bending and forming equipment according to claim 5, characterized in that: A hydraulic cylinder (20) is fixedly connected inside the connecting block (19), and a shaped plate (21) is fixedly connected to the output end of the hydraulic cylinder (20). A limit groove (22) is provided inside the shaped plate (21).
7. The aluminum alloy tube bending and forming equipment according to claim 5, characterized in that: The support platform (18) is fixedly connected to a rotating shaft (25), and a rotating plate (24) is rotatably connected to the outer wall of the rotating shaft (25). A sliding shaft (23) is fixedly connected to the inside of the rotating plate (24), and the outer wall of the sliding shaft (23) is slidably connected to the inside of the limiting groove (22).
8. The aluminum alloy tube bending and forming equipment according to claim 7, characterized in that: The rotating plate (24) is fixedly connected to a connecting shaft (26), the outer wall of the rotating shaft (25) is fixedly connected to a clamping block (27), and the outer wall of the clamping block (27) is slidably connected to a pipe body (28).