Aluminum bar cutting device
By designing an aluminum rod cutting device with a fixed-length mechanism and a feeding mechanism, and utilizing laser probe detection and threaded rod adjustment, the problem of existing equipment being unable to quickly adjust the cutting length has been solved, achieving stable and efficient fixed-length cutting of aluminum rods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN HAOMING ALUMINUM TECHNOLOGY CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-04-21
AI Technical Summary
Existing aluminum rod cutting equipment has a simple structure and cannot quickly adjust the cutting length.
An aluminum rod cutting device including a length-fixing mechanism and a feeding mechanism was designed. The length of the aluminum rod is detected by a laser probe and the conveying device is controlled. The position of the laser probe is adjusted by a threaded rod to achieve length-fixed cutting. A clamping device and a cutting device are provided for stable cutting.
It enables rapid, fixed-length cutting of aluminum rods, improving processing efficiency and cutting stability.
Smart Images

Figure CN224143660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum rod processing technology, and in particular to an aluminum rod cutting device. Background Technology
[0002] Aluminum has unique chemical and physical properties; it is not only lightweight and strong, but also has good ductility, electrical conductivity, and thermal conductivity, making it an important basic raw material.
[0003] Aluminum is usually first processed into bars, and then the bars are processed again to make the final product. When the aluminum bars are processed, they often need to be cut. Current aluminum cutting equipment is often relatively simple in structure and can only perform cutting operations, making it inconvenient to adjust the length of the aluminum bars during cutting.
[0004] Therefore, how to quickly adjust the length of aluminum rods during cutting is a technical problem that urgently needs to be solved in the industry. Utility Model Content
[0005] The main purpose of this invention is to provide an aluminum rod cutting device that allows for quick adjustment of the length of the aluminum rod during cutting.
[0006] This utility model proposes an aluminum rod cutting device, including a rectangular device frame, a length fixing mechanism, and a material feeding mechanism;
[0007] A support frame is fixedly connected horizontally at the bottom inside the device frame. The feeding mechanism is located on the upper surface of the support frame, and the length-fixing mechanism is located on the upper part of the front surface of the device frame.
[0008] The feeding mechanism includes an extension frame that is horizontally fixedly connected to the upper surface of the support crossbeam and extends forward at its front end. Multiple hinge seats are fixedly connected to the upper surface of the extension frame. A receiving half-tube with a horizontally arranged semi-annular cross-section is hinged to the top of the multiple hinge seats. A connecting seat extending to one side is fixedly connected to the middle of the lower surface of the receiving half-tube. A connecting frame is vertically fixedly connected to the middle of the bottom end of the extension frame. A fixed seat is horizontally fixedly connected to the bottom end of one side surface of the connecting frame. A movable plate is hinged to the outer end of the fixed seat. A cylinder is fixedly connected to the upper surface of the movable plate. A hinge rod coaxial with the movable rod of the cylinder is fixedly connected to the top end of the movable rod. The top end of the hinge rod is hinged to the outer end of the connecting seat.
[0009] Preferably, a fixed plate is fixedly connected to the upper part of the front surface of the device frame, and the length-fixing mechanism is disposed on the front surface of the fixed plate. The length-fixing mechanism includes a rectangular frame that is horizontally fixedly connected to the front surface of the fixed plate. A threaded rod is horizontally rotatably connected to the inside of the rectangular frame along its length direction. A threaded sleeve is threadedly connected to the outer surface of the threaded rod. A movable block that is slidably connected to the outer surface of the threaded sleeve is fixedly connected to the outer surface of the threaded sleeve. Multiple telescopic rods are vertically fixedly connected to the lower surface of the movable block. A connecting horizontal plate is fixedly connected to the bottom end of the multiple telescopic rods. A connecting piece is fixedly connected to the front end of the connecting horizontal plate. A laser probe is disposed at the bottom end of the connecting piece.
[0010] Preferably, the fixed-length mechanism further includes multiple springs fixedly connected between the connecting horizontal plate and the movable block and located outside the multiple telescopic rods, and a wheel frame is fixedly connected to the bottom end of the connecting horizontal plate, and a guide wheel is rotatably connected to the bottom end of the wheel frame.
[0011] Preferably, guide rods are horizontally fixedly connected inside the rectangular frame and on both sides of the threaded rod. The front end surface of the movable block is horizontally opened with sliding holes that are adapted to the two guide rods respectively. The movable block is slidably connected to the outer surface of the two guide rods through the two sliding holes.
[0012] Preferably, a connecting block is vertically fixedly connected to the rear part of the upper surface of the extension frame, and a supporting half-pipe corresponding to the receiving half-pipe is fixedly connected to the upper surface of the connecting block.
[0013] Preferably, a clamping device is provided at the rear of the upper surface of the supporting crossbeam, and a cutting device is provided at the top inside the device frame.
[0014] Preferably, a device crossbeam is fixedly connected laterally to the lower part of the rear surface of the device frame, a conveying device is fixedly connected to the top of the device crossbeam along its length, and a guide slope is provided on the lower part of the other side surface of the device frame.
[0015] This invention, by setting up a length-fixing mechanism and a feeding mechanism, allows the aluminum rod material to be transported to the receiving half-tube in the feeding mechanism via a conveying device. During this process, when the front end of the aluminum rod moves to below the laser probe in the length-fixing mechanism, the laser probe detects the aluminum rod profile and sends a signal to the central control system. The system then stops the conveying device and proceeds to cut the aluminum rod. This structure enables the fixed-length cutting of aluminum rods. When adjustment is needed, the laser probe can be moved by rotating the threaded rod to change its position, thereby achieving the purpose of length adjustment. This is convenient, quick, and improves the efficiency of aluminum rod processing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 for Figure 1 Enlarged view of a portion of area A in the middle;
[0018] Figure 3 This is a schematic diagram of the fixed-length mechanism in this utility model.
[0019] In the diagram: 1. Device upright, 2. Supporting crossbeam, 3. Extension frame, 4. Hinge seat, 5. Receiving half-pipe, 6. Connecting seat, 7. Connecting frame, 8. Fixed seat, 9. Movable plate, 10. Cylinder, 11. Hinge rod, 12. Connecting block, 13. Supporting half-pipe, 14. Clamping device, 15. Fixed plate, 16. Rectangular frame, 17. Threaded rod, 18. Threaded sleeve, 19. Movable block, 20. Telescopic rod, 21. Connecting crossbeam, 22. Spring, 23. Wheel frame, 24. Guide wheel, 25. Connecting piece, 26. Laser probe, 27. Handwheel, 28. Device crossbeam, 29. Conveying device, 30. Guide slope.
[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0021] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0022] Reference Figure 1-3 An embodiment of the present invention is proposed: an aluminum rod cutting device, comprising a rectangular device stand 1, a length fixing mechanism, and a material feeding mechanism;
[0023] A support frame 2 is horizontally fixedly connected to the lower part of the inside of the device frame 1. The feeding mechanism is set on the upper surface of the support frame 2, and the length fixing mechanism is set on the upper part of the front surface of the device frame 1.
[0024] The feeding mechanism includes an extension frame 3 that is horizontally fixed to the upper surface of the support frame 2 and extends forward at the front end. Multiple hinge seats 4 are fixedly connected to the upper surface of the extension frame 3. A receiving half tube 5 with a horizontal arrangement and a semi-circular cross section is hinged to the top of the multiple hinge seats 4. A connecting seat 6 extending to one side is fixedly connected to the middle of the lower surface of the receiving half tube 5. A connecting frame 7 is vertically fixedly connected to the middle of the bottom end of the extension frame 3. A fixed seat 8 is horizontally fixedly connected to the bottom end of one side surface of the connecting frame 7. A movable plate 9 is hinged to the outer end of the fixed seat 8. A cylinder 10 is fixedly connected to the upper surface of the movable plate 9. A hinge rod 11 coaxial with the movable rod of the cylinder 10 is fixedly connected to the top of the movable rod. The top of the hinge rod 11 is hinged to the outer end of the connecting seat 6.
[0025] A clamping device 14 is provided at the rear of the upper surface of the support frame 2, and a cutting device is provided at the top inside the device frame 1.
[0026] A device crossbeam 28 is horizontally fixedly connected to the lower part of the rear surface of the device frame 1. A conveying device 29 is fixedly connected to the top of the device crossbeam 28 along its length. A guide slope 30 is provided on the lower part of the other side surface of the device frame 1.
[0027] When the device is running, the aluminum rod is pushed onto the receiving half tube 5 in the feeding mechanism by the rear conveying device 29. After being pushed a certain distance, it is clamped and fixed by the clamping device 14 and cut by the cutting device. After the cutting is completed, the piston rod of the cylinder 10 will extend. After it extends, it will push the fixed seat 8 to move through the hinge rod 11, thereby pushing the receiving half tube 5 to deflect to one side. The cut aluminum rod material on it will fall under its own weight and fall directly onto the guide slope 30 and continue to move along its inclined direction.
[0028] The clamping device 14 consists of a fixed block fixed to the upper surface of the support frame 2 and a movable block installed inside the device frame 1 via a hydraulic rod and located above the fixed block. Both of them have semi-circular clamping grooves on their opposite sides. When the two are combined, they can clamp the aluminum rod, making it more stable when it is cut.
[0029] The cutting device is located inside the device frame 1. It is a mature existing technology and will not be described in detail here. The conveying device 29 conveys the aluminum rod through multiple rotating rollers. It is a mature existing technology and will not be described in detail here.
[0030] Furthermore, a fixed plate 15 is fixedly connected to the upper part of the front surface of the device frame 1. A length-fixing mechanism is set on the front surface of the fixed plate 15. The length-fixing mechanism includes a rectangular frame 16 that is horizontally fixedly connected to the front surface of the fixed plate 15. A threaded rod 17 is horizontally rotatably connected inside the rectangular frame 16 along its length direction. A threaded sleeve 18 is threadedly connected to the outer surface of the threaded rod 17. A movable block 19 that is slidably connected to the outer surface of the threaded sleeve 18 is fixedly connected to the outer surface of the threaded sleeve 18. A plurality of telescopic rods 20 are vertically fixedly connected to the lower surface of the movable block 19. A connecting horizontal plate 21 is fixedly connected to the bottom end of the plurality of telescopic rods 20. A connecting piece 25 is fixedly connected to the front end of the connecting horizontal plate 21. A laser probe 26 is set at the bottom end of the connecting piece 25.
[0031] The length-fixing mechanism also includes multiple springs 22 that are fixedly connected between the connecting horizontal plate 21 and the movable block 19 and located outside the multiple telescopic rods 20. A wheel frame 23 is fixedly connected to the bottom end of the connecting horizontal plate 21, and a guide wheel 24 is rotatably connected to the bottom end of the wheel frame 23.
[0032] When the fixed-length mechanism is in use, as the aluminum rod is pushed into the receiving half-tube 5, the front end of the aluminum rod will move to the position of the laser probe 26 in the fixed-length mechanism. At this time, the laser probe 26 sends a signal to the central control, and the central control stops the conveying device 29. The aluminum rod will then stop moving, and the aluminum rod can be clamped and cut. After the cutting is completed, the cut aluminum rod can be unloaded and the next section of aluminum rod can be cut. This structure can achieve fixed-length cutting of aluminum rods.
[0033] When the length needs to be adjusted to a fixed length, the threaded rod 17 can be rotated. During the rotation of the threaded rod 17, the threaded sleeve 18 on its surface will move along its length direction, driving the movable block 19 fixedly connected to it and other structures below the movable block 19 to move in the same direction, thereby adjusting the position of the laser probe 26, thus achieving the purpose of adjusting the fixed length, which is convenient and quick.
[0034] The front end of the threaded rod 17 passes through the front surface of the rectangular frame 16 and extends forward. A handwheel 27 is fixedly connected to the front of the rectangular frame 16, which makes it convenient for the operator to rotate the threaded rod 17.
[0035] After the aluminum rod enters the receiving half tube 5, the guide wheel 24 will press the aluminum rod tightly inside the receiving half tube 5 under the action of multiple springs 22 to prevent the aluminum rod from tilting up after cutting.
[0036] Furthermore, guide rods are horizontally fixedly connected inside the rectangular frame 16 and on both sides of the threaded rod 17. The front surface of the movable block 19 is horizontally opened with sliding holes that are adapted to the two guide rods respectively. The movable block 19 is slidably connected to the outer surface of the two guide rods through the two sliding holes.
[0037] The guide rod serves to guide and limit the movement, ensuring that the moving block 19 moves in a straight line and does not deviate.
[0038] Furthermore, a connecting block 12 is vertically fixedly connected to the rear part of the upper surface of the extension frame 3, and a supporting half-pipe 13 corresponding to the receiving half-pipe 5 is fixedly connected to the upper surface of the connecting block 12.
[0039] There is a short gap between the front end of the supporting half-tube 13 and the rear end of the receiving half-tube 5, which facilitates the cutting blade to cut the aluminum rod completely. At the same time, the supporting half-tube 13 can provide some support to the aluminum rod during the cutting process, ensuring the stability of the cutting.
[0040] During operation, when the aluminum rod is pushed into the receiving half-tube 5, the front end of the aluminum rod will move to the position of the laser probe 26 in the length-fixing mechanism. At this time, the laser probe 26 sends a signal to the central control, which stops the conveying device 29. The aluminum rod will then stop moving, and can be clamped and cut. After the cutting is completed, the cut aluminum rod can be unloaded, and the next section of aluminum rod can be cut. This structure can achieve length-fixed cutting of aluminum rods. When the length needs to be adjusted, the threaded rod 17 can be rotated. During the rotation of the threaded rod 17, the threaded sleeve 18 on its surface will move along its length direction, driving the movable block 19 fixedly connected to it and other structures below the movable block 19 to move in the same direction, thereby adjusting the position of the laser probe 26, thus achieving the purpose of length adjustment, which is convenient and quick.
[0041] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An apparatus for cutting aluminum bar stock, comprising: It includes a rectangular device frame (1), a fixed-length mechanism, and a feeding mechanism; A support frame (2) is fixedly connected horizontally to the lower part of the device frame (1). The feeding mechanism is located on the upper surface of the support frame (2). The length-fixing mechanism is located on the upper part of the front surface of the device frame (1). The feeding mechanism includes an extension frame (3) that is horizontally fixed to the upper surface of the support frame (2) and extends forward at the front end. Multiple hinge seats (4) are fixedly connected to the upper surface of the extension frame (3). A receiving half tube (5) with a horizontal arrangement and a semi-circular cross section is hinged to the top of the multiple hinge seats (4). A connecting seat (6) extending to one side at the lower middle of the receiving half tube (5) is fixedly connected to the middle of the lower surface. A connecting frame (7) is vertically fixed to the middle of the bottom end of the extension frame (3). A fixed seat (8) is horizontally fixed to the bottom end of one side surface of the connecting frame (7). A movable plate (9) is hinged to the outer end of the fixed seat (8). A cylinder (10) is fixedly connected to the upper surface of the movable plate (9). A hinge rod (11) coaxial with the movable rod of the cylinder (10) is fixedly connected to the top end of the movable rod. The top end of the hinge rod (11) is hinged to the outer end of the connecting seat (6).
2. The aluminum rod cutting apparatus according to claim 1, wherein A fixed plate (15) is fixedly connected to the upper part of the front surface of the device frame (1). The length-fixing mechanism is set on the front surface of the fixed plate (15). The length-fixing mechanism includes a rectangular frame (16) that is fixedly connected to the front surface of the fixed plate (15) laterally. A threaded rod (17) is rotatably connected to the inside of the rectangular frame (16) along its length direction. A threaded sleeve (18) is threadedly connected to the outer surface of the threaded rod (17). A movable block (19) that is slidably connected to the outside of the threaded sleeve (18) is fixedly connected to the outer surface of the threaded sleeve (18). A plurality of telescopic rods (20) are vertically fixedly connected to the lower surface of the movable block (19). A connecting horizontal plate (21) is fixedly connected to the bottom end of the plurality of telescopic rods (20). A connecting piece (25) is fixedly connected to the front end of the connecting horizontal plate (21). A laser probe (26) is set at the bottom end of the connecting piece (25).
3. The aluminum rod cutting apparatus according to claim 2, wherein The fixed length mechanism also includes a plurality of springs (22) fixedly connected between the connecting horizontal plate (21) and the movable block (19) and located outside the plurality of telescopic rods (20). A wheel frame (23) is fixedly connected to the bottom end of the connecting horizontal plate (21), and a guide wheel (24) is rotatably connected to the bottom end of the wheel frame (23).
4. The aluminum rod cutting apparatus according to claim 2, wherein Inside the rectangular frame (16) and on both sides of the threaded rod (17), guide rods are fixedly connected laterally. The front surface of the movable block (19) is provided with sliding holes that are adapted to the two guide rods respectively. The movable block (19) is slidably connected to the outer surface of the two guide rods through the two sliding holes.
5. The aluminum rod cutting apparatus of claim 1, wherein A connecting block (12) is vertically fixed to the rear part of the upper surface of the extension frame (3), and a supporting half-pipe (13) corresponding to the receiving half-pipe (5) is fixedly connected to the upper surface of the connecting block (12).
6. The aluminum rod cutting apparatus of claim 1, wherein, A clamping device (14) is provided on the rear part of the upper surface of the support frame (2), and a cutting device is provided on the upper part inside the device stand (1).
7. The aluminum rod cutting apparatus of claim 1, wherein A device crossbeam (28) is fixedly connected laterally to the lower part of the rear surface of the device frame (1). A conveying device (29) is fixedly connected to the top of the device crossbeam (28) along its length. A guide slope (30) is provided on the lower part of the other side surface of the device frame (1).