Fixing structure of aluminum profile cutting machine
By designing an adjustable U-shaped frame and roller system, combined with a conveyor belt, the problem of existing clamps being unable to adapt to aluminum profiles of different widths and heights was solved, achieving stable clamping and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-03
AI Technical Summary
Existing fixtures cannot accommodate aluminum profiles of different widths and heights, and are inconvenient to maintain, resulting in inconvenient operation and frequent fixture replacements.
A fixing structure for an aluminum profile cutting machine was designed, including an adjustable U-shaped frame and a roller system, combined with a conveyor belt, which can accommodate aluminum profiles of different widths and heights, and the design of nuts and screws facilitates disassembly and maintenance.
It enables stable clamping and movement of aluminum profiles of different widths and heights, improves processing efficiency, simplifies the maintenance process of clamping components, and extends the service life of the device.
Smart Images

Figure CN224073441U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile cutting technology, specifically to a fixing structure for an aluminum profile cutting machine. Background Technology
[0002] Aluminum profiles refer to aluminum alloy profiles. Under most environmental conditions, aluminum exhibits excellent corrosion resistance. Aluminum profiles have excellent machinability. In various wrought and cast aluminum alloys, and in the various states these alloys are in after production, aluminum profiles need to be clamped and fixed during the cutting process, requiring the use of fixing fixtures.
[0003] Existing fixing fixtures have certain drawbacks. They can only clamp and fix aluminum profiles in a fixed position, resulting in poor applicability. This necessitates operators to change or modify different fixing fixtures when cutting aluminum profiles of different widths, which is inconvenient. Furthermore, most existing fixing fixtures are fixed structures, making maintenance difficult. Therefore, we propose a fixing structure for aluminum profile cutting machines. Utility Model Content
[0004] To address the shortcomings of existing fixing fixtures, which are not suitable for cutting aluminum profiles of different widths and whose fixed structure makes maintenance inconvenient, this utility model provides a fixing structure for an aluminum profile cutting machine. This structure has the advantages of being able to clamp aluminum profiles of different widths and heights, and facilitating user maintenance of the device, thus solving the problems mentioned in the background art.
[0005] The technical solution of this utility model is implemented as follows: A fixing structure for an aluminum profile cutting machine includes an operating table connected to one end of a cutting platform. A top frame with a U-shaped cross-section is set on the top of the operating table. One side of the top frame is rotatably connected to the top of the operating table, and a support platform is fastened to the top of the operating table. An extension plate extending outward is connected to the adjacent ends of the support platform and the top frame. Multiple openings are opened on both extension plates. A screw is rotatably connected in the bottom opening. The screw is rotated to be located in the top opening, and a nut for limiting the extension plate is threaded on the top of the screw. The width of the nut is greater than the width of the opening. An installation frame is connected to the bottom of the top frame through a first telescopic mechanism. A U-shaped frame is symmetrically arranged at the bottom of the installation frame, and multiple rollers are rotatably connected to the adjacent sides of the U-shaped frame. The rotation direction of the rollers is the same as the movement direction of the aluminum profile.
[0006] Optionally, multiple connecting plates are fastened to the bottom of one side of the top frame, and the bottom of the connecting plates are rotatably connected to the top of the operating table via hinged seats.
[0007] Optionally, multiple guide rods are vertically connected to the top of the mounting frame, with the top of the guide rods extending through the top frame.
[0008] Optionally, a first connecting frame is fastened at the top center of the U-shaped frame, and a second telescopic mechanism is symmetrically connected to the bottom of the mounting frame. The second telescopic mechanism is perpendicular to the U-shaped frame, and the free end of the second telescopic mechanism is fastened to the first connecting frame. The second telescopic mechanism and the first telescopic mechanism are electric telescopic rods.
[0009] Optionally, the top of the U-shaped frame is symmetrically connected to the second connecting frame along the first connecting frame, and the top of the second connecting frame is fastened with a slider. The mounting frame is provided with a groove parallel to the second telescopic mechanism, and the slider is slidably connected in the groove.
[0010] Optionally, multiple rotating rollers are connected to the operating table via rotating shafts. A motor is fastened to the end of the rotating shaft at one end, and the motor is fixedly connected to the operating table. A conveyor belt is connected to the rotating rollers, and the conveyor belt is located directly below the top frame.
[0011] Compared with the prior art, this utility model can clamp aluminum profiles of different widths and heights, and can drive the aluminum profiles to move stably under the action of rollers and conveyor belts. This not only ensures that the aluminum profiles can be cut and processed normally, but also improves the practicality of the device. At the same time, when it is necessary to maintain the clamping parts, simply turn the nut upwards and rotate the screw to move it out of the opening in the top layer, and the top frame can be rotated. This utility model is not only simple in structure, but also convenient for users to maintain the device. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0014] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0015] Figure 3 This is the right view of the present invention.
[0016] Figure 4 This is a schematic diagram of the bottom structure of the top frame of this utility model.
[0017] Figure 5 This is a connection diagram of the slider and the groove of this utility model.
[0018] In the diagram: 1. Cutting platform; 2. First connecting frame; 3. Guide rod; 4. Top frame; 5. Mounting frame; 6. Slider; 7. Slide rail; 8. U-shaped frame; 9. Roller; 10. First telescopic mechanism; 11. Operating table; 12. Rotating shaft; 13. Rotating roller; 14. Conveyor belt; 15. Motor; 16. Hinge seat; 17. Support platform; 18. Screw; 19. Nut; 20. Second telescopic mechanism; 21. Opening; 22. Second connecting frame; 23. Extension plate; 24. Connecting plate. Detailed Implementation
[0019] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. 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.
[0020] Reference Figures 1 to 5 This utility model provides a technical solution: a fixed structure for an aluminum profile cutting machine, including an operating table 11 connected to one end of a cutting platform 1. Multiple rotating rollers 13 are connected to the operating table 11 via a rotating shaft 12. A motor 15 is fixedly fastened to the end of the rotating shaft 12 at one end, fixing the motor 15 to the operating table 11. A conveyor belt 14 is connected to the rotating rollers 13. In actual use, this utility model also includes a control switch. The motor 15 is connected to the control switch. The aluminum profile to be cut is placed on the conveyor belt 14, and the automatic transport of the aluminum profile can be achieved under the drive of the motor 15.
[0021] like Figure 2 , 3 As shown in Figure 4, a U-shaped top frame 4 is provided on the top of the operating platform 11, and the top frame 4 is located directly above the conveyor belt 14. To facilitate the disassembly and movement of the top frame 4, one side of the top frame 4 is rotatably connected to the top of the operating platform 11. During installation, multiple connecting plates 24 are fastened to the bottom of one side of the top frame 4, and the bottom of the connecting plates 24 is rotatably connected to the top of the operating platform 11 through the hinge seat 16.
[0022] Meanwhile, a support platform 17 is fastened to the top of the operating table 11. The support platform 17 and the top frame 4 are connected to an outwardly extending extension plate 23 at their respective ends. To enable detachable installation between the support platform 17 and the top frame 4, multiple openings 21 are made on both extension plates 23. A screw 18 is rotatably connected in the bottom opening 21. The screw 18 is rotated to be located in the top opening 21. A nut 19 is threaded on the top of the screw 18 to limit the extension plate 23. The width of the nut 19 is greater than the width of the opening 21.
[0023] By rotating nut 19 to the top of the extension plate 23 on the top layer and continuing to rotate nut 19, the two extension plates 23 can be fastened. When it is necessary to disassemble the support platform 17 and the top frame 4, rotate nut 19 upward and rotate screw 18 downward to move it out of the opening 21 on the top layer. The user can then rotate the top frame 4, which facilitates the maintenance and replacement of the components connected to the bottom of the top frame 4, thus extending the service life of the device.
[0024] like Figure 3 , 4 As shown in Figure 5, to accommodate aluminum profiles of different heights, a mounting frame 5 is connected to the bottom of the top frame 4 via a first telescopic mechanism 10. Multiple guide rods 3 are vertically connected to the top of the mounting frame 5, with the tops of the guide rods 3 penetrating the top frame 4. A U-shaped frame 8 is symmetrically arranged at the bottom of the mounting frame 5, and multiple rollers 9 are rotatably connected to adjacent sides of the U-shaped frame 8. The rotation direction of the rollers 9 is the same as the movement direction of the aluminum profile. Under the pushing action of the first telescopic mechanism 10, the U-shaped frame 8 and rollers 9 can be controlled to rise and fall vertically, thus limiting the aluminum profiles of different heights. The profiles then move under the drive of the conveyor belt 14 for the next cutting process.
[0025] like Figure 3 , 4 As shown in Figure 5, in order to satisfy the clamping and fixing of aluminum profiles of different widths, the first connecting frame 2 is fastened at the top center of the U-shaped frame 8, and the second telescopic mechanism 20 is symmetrically connected to the bottom of the mounting frame 5. The second telescopic mechanism 20 is perpendicular to the U-shaped frame 8, and the free end of the second telescopic mechanism 20 is fastened to the first connecting frame 2. The top of the U-shaped frame 8 is symmetrically connected to the second connecting frame 22 along the first connecting frame 2. The top of the second connecting frame 22 is fastened to the slider 6. The mounting frame 5 is provided with a groove 7 parallel to the second telescopic mechanism 20. The slider 6 is slidably connected in the groove 7. In actual use, the second telescopic mechanism 20 and the first telescopic mechanism 10 are either electric telescopic rods or hydraulic telescopic rods.
[0026] In summary, the fixed structure of this aluminum profile cutting machine allows the aluminum profile to be cut to be placed on top of the conveyor belt 14 during use. Under the control of the second telescopic mechanism 20 and the first telescopic mechanism 10, the U-shaped frame 8 and rollers 9 can move in opposite directions, thus clamping aluminum profiles of different widths. The U-shaped frame 8 and rollers 9 can also move vertically, further satisfying the clamping of aluminum profiles of different heights. After clamping and fixing, the machine moves horizontally under the drive of the conveyor belt 14. The rollers 9 ensure that the aluminum profile moves normally and is cut. When maintenance of the clamping components is required, the nut 19 is rotated upwards, and the screw 18 is rotated, causing it to move out of the top opening 21. This allows the top frame 4 to rotate, facilitating the maintenance and replacement of the components connected to the bottom of the top frame 4.
[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A fixing structure for an aluminum profile cutting machine, comprising an operating table (11) connected to one end of a cutting platform (1), characterized in that, A U-shaped top frame (4) is provided on the top of the operating table (11). One side of the top frame (4) is rotatably connected to the top of the operating table (11), and a support platform (17) is fastened to the top of the operating table (11). An outwardly extending extension plate (23) is connected to the end of the support platform (17) and the top frame (4) that are close to each other. Multiple openings (21) are opened on both extension plates (23). A screw (18) is rotatably connected in the bottom opening (21). The screw (18) is rotated to be located in the top opening (21). A nut (19) is threadedly connected to the top of the screw (18) to limit the extension plate (23). The width of the nut (19) is greater than the width of the opening (21). At the bottom of the top frame (4), a mounting frame (5) is connected via a first telescopic mechanism (10). U-shaped frames (8) are symmetrically arranged at the bottom of the mounting frame (5), and multiple rollers (9) are rotatably connected to the adjacent sides of the U-shaped frames (8). The rotation direction of the rollers (9) is the same as the movement direction of the aluminum profile.
2. The fixing structure for the aluminum profile cutting machine as described in claim 1, characterized in that, Multiple connecting plates (24) are fastened to the bottom of one side of the top frame (4), and the bottom of the connecting plates (24) are rotatably connected to the top of the operating table (11) via hinge seats (16).
3. The fixing structure for the aluminum profile cutting machine as described in claim 1, characterized in that, Multiple guide rods (3) are vertically connected to the top of the mounting frame (5), and the top of the guide rods (3) extends through the top frame (4).
4. The fixing structure for the aluminum profile cutting machine as described in claim 3, characterized in that, The first connecting frame (2) is fastened at the top center of the U-shaped frame (8), and the second telescopic mechanism (20) is symmetrically connected to the bottom of the mounting frame (5). The second telescopic mechanism (20) is perpendicular to the U-shaped frame (8), and the free end of the second telescopic mechanism (20) is fastened to the first connecting frame (2). The second telescopic mechanism (20) and the first telescopic mechanism (10) are electric telescopic rods.
5. The fixing structure for the aluminum profile cutting machine as described in claim 4, characterized in that, The top of the U-shaped frame (8) is symmetrically connected to the second connecting frame (22) along the first connecting frame (2). The top of the second connecting frame (22) is fastened with a slider (6). The mounting frame (5) is provided with a groove (7) parallel to the second telescopic mechanism (20). The slider (6) is slidably connected in the groove (7).
6. The fixing structure for the aluminum profile cutting machine as described in any one of claims 1-5, characterized in that, Multiple rotating rollers (13) are connected to the operating table (11) via rotating shafts (12). A motor (15) is fastened to the end of the rotating shaft (12) at one end, and the motor (15) is fixedly connected to the operating table (11). A conveyor belt (14) is connected to the rotating rollers (13), and the conveyor belt (14) is located directly below the top frame (4).