Novel double-guide-rail moving structure of laser cutting machine
By designing a dual-rail moving structure, the problem of difficult-to-adjust guide rail offset is solved, enabling precise angle adjustment of the guide rail and reducing vibration, thereby improving the cutting accuracy and stability of the laser cutting machine.
Patent Information
- Application Number
- CN202520550913.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-27
AI Technical Summary
The Y-axis guide rail of a conventional laser cutting machine is prone to deviation during installation, resulting in non-parallelism, which affects cutting accuracy and makes it difficult to adjust the angle, thus affecting the performance.
The system adopts a dual-rail moving structure, using components such as threaded rods, rotating blocks, limit frames, and limit springs to achieve angle adjustment and fixation of the guide rails. Combined with rubber pads and telescopic rods, it reduces vibration and improves the stability of the guide rails.
Effective adjustment and fixation of guide rail angle improves cutting accuracy, reduces guide rail vibration, and enhances the performance of laser cutting machines.
Smart Images
Figure CN223916914U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of laser cutting machines, in particular to a double guide rail moving structure of a new type of laser cutting machine. BACKGROUND
[0002] A laser cutting machine is a device that uses laser technology to cut and process materials, which uses a high-energy laser beam to melt, evaporate or burn materials to achieve precise cutting. The working principle of a laser cutting machine is that a high-power density laser beam is emitted by a laser, which is irradiated to the surface of the workpiece to make the material reach the melting point or boiling point. At the same time, the high-pressure gas coaxial with the light beam blows away the molten or vaporized metal. With the movement of the light beam relative to the position of the workpiece, a cutting seam is finally formed. Laser cutting machines are widely used in industrial manufacturing, automobile manufacturing, electronic equipment manufacturing, jewelry processing and other fields. Compared with traditional mechanical cutting methods, laser cutting has many advantages, including high precision, high speed, non-contact cutting, no need to replace tools and less material waste, etc. In the use of a conventional laser cutting machine, the laser cutting machine body is installed stably, and a cutting mechanism is installed on the top of the laser cutting machine body by means of a guide rail. The cutting mechanism moves on the guide rail to facilitate cutting of the surface of the processed material.
[0003] For the related technologies in the above, the inventor believes that in the use of a conventional laser cutting machine, since the Y-axis guide rail is prone to deviation during installation, the non-parallel guide rails increase the running resistance during operation, affecting the cutting precision. The current guide rails are difficult to provide a structure that can be adjusted in angle, which affects the use effect of the laser cutting machine.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE INVENTION
[0005] In order to solve the problem of difficult adjustment of the guide rail deviation of the laser cutting machine, the present application provides a double guide rail moving structure of a new type of laser cutting machine.
[0006] The double guide rail moving structure of the new type of laser cutting machine provided by the present application adopts the following technical scheme:
[0007] The double-guide rail moving structure of the novel laser cutting machine comprises a laser cutting machine body and a plurality of connecting blocks, the top of the laser cutting machine body is fixedly provided with two guide rails, the two guide rails are symmetrically distributed about the laser cutting machine body, the surface of the guide rail is slidably connected with a cutting mechanism, the inner wall of the connecting block is threadedly provided with a threaded rod, the top of the threaded rod is fixedly connected with a rotating block, and the surface of the threaded rod is rotatably provided with a fixing frame, one end of the connecting block is rotatably connected with one end of the guide rail, the plurality of connecting blocks are divided into two groups, the two groups of connecting blocks are symmetrically distributed about the laser cutting machine body, the surface of the connecting block is slidably connected with the inner wall of the fixing frame, and the bottom end of the fixing frame is fixedly connected with the top of the laser cutting machine body.
[0008] Preferably, the bottom end of the threaded rod is fixedly provided with a rotating gear, the center of the rotating gear is on the same straight line as the center of the threaded rod, and the surface of the rotating gear is clamped with a limiting frame, one end of the limiting frame is matched with the size of the surface of the rotating gear, and the inner wall of the limiting frame is slidably connected with the surface of the fixing frame.
[0009] Preferably, one end of the limiting frame is fixedly provided with a limiting spring, and the end of the limiting spring away from the limiting frame is fixedly connected with the surface of the fixing frame.
[0010] Preferably, one end of the limiting frame is fixedly provided with a pull rope, the surface of the pull rope is slidably connected with the inner wall of the fixing frame, and one end of the pull rope is fixedly provided with a control block.
[0011] Preferably, the inner wall of the limiting frame is provided with two clamping grooves, the two clamping grooves are symmetrically distributed about the limiting frame, the inner wall of the clamping groove is clamped with a limiting block, and the surface of the limiting block is rotatably connected with the inner wall of the fixing frame.
[0012] Preferably, the top of the laser cutting machine body is fixedly provided with a telescopic rod, the top of the telescopic rod is fixedly connected with a pad, the top of the pad is slidably connected with the bottom end of the guide rail, and the pad is a rubber plate.
[0013] Preferably, the inner wall of the telescopic rod is fixedly connected with a pushing spring, and the center of the pushing spring is on the same straight line as the center of the telescopic rod.
[0014] In summary, the present application has the following beneficial technical effects:
[0015] 1. By installing a connecting block at one end of the guide rail, the inner wall of the connecting block is threadedly connected to the surface of the threaded rod inside the fixed frame. A rotating block is installed at the top of the threaded rod, and the bottom end of the fixed frame is connected to the top of the laser cutting machine body. This allows the rotating block to control the rotation of the threaded rod, thereby adjusting the angle of the guide rail and facilitating the fixing of the guide rail in a suitable position. A rotating gear is installed at the bottom of the threaded rod, and the surface of the rotating gear engages with a limiting frame on the surface of the fixed frame. This allows the limiting frame to fix the rotating gear and the connecting block on the surface of the threaded rod. A limiting spring is installed between the limiting frame and the fixed frame, allowing the limiting frame to be pushed and engaged with the rotating gear surface, effectively improving the fixing effect of the limiting frame. Compared with existing technologies, this significantly improves the performance of the guide rail.
[0016] 2. A pull rope can also be installed at one end of the limit block, and a control block can be installed at the other end of the pull rope. This allows the pull rope to be operated by the control block to pull the limit block, facilitating the separation of the limit block from the rotating gear. A limit block is installed on the inner wall of the fixed frame, and the surface of the limit block engages with the slot inside the limit frame to fix the limit frame and facilitate the rotation of the threaded rod. A telescopic rod is installed on the inner wall of the laser cutting machine body, and a rubber pad is installed on the top of the telescopic rod. The top of the pad contacts the bottom end of the guide rail to support the bottom end of the guide rail and reduce vibration during use. A push spring is installed on the inner wall of the telescopic rod to support the inner wall of the telescopic rod and keep the pad in contact with the bottom end of the guide rail, preventing the pad from separating from the guide rail during rotation; this effectively improves the performance of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the dual-rail moving structure of the novel laser cutting machine according to the application embodiment;
[0018] Figure 2 This is a schematic diagram of the connecting block structure in an embodiment of the application;
[0019] Figure 3 This is a side view of the embodiment of the application.
[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.
[0021] Explanation of reference numerals in the attached drawings: 1. Laser cutting machine body; 2. Guide rail; 3. Cutting mechanism; 4. Connecting block; 5. Threaded rod; 6. Rotating block; 7. Fixed frame; 8. Rotating gear; 9. Limiting frame; 10. Limiting spring; 11. Pull rope; 12. Control block; 13. Slot; 14. Limiting block; 15. Pad; 16. Telescopic rod; 17. Push spring. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.
[0023] This application discloses a novel dual-guide rail moving structure for a laser cutting machine, referring to... Figure 1 - Figure 2 The system includes a laser cutting machine body 1. During use, after the laser cutting machine body 1 is installed and stabilized, a cutting mechanism 3 is installed on the top of the laser cutting machine body 1 via a guide rail 2. The cutting mechanism 3 moves on the guide rail 2 to facilitate cutting the surface of the workpiece. A connecting block 4 is installed at one end of the guide rail 2. The inner wall of the connecting block 4 is threadedly connected to the surface of the threaded rod 5 in the fixing frame 7. A rotating block 6 is installed on the top of the threaded rod 5. The bottom end of the fixing frame 7 is connected to the top of the laser cutting machine body 1. The rotating block 6 controls the rotation of the threaded rod 5, which drives the connecting block 4 to move on the inner wall of the fixing frame 7 and adjusts the angle of the guide rail 2 at one end of the connecting block 4, thereby facilitating the fixing of the guide rail 2 in a suitable position and effectively improving the performance of the guide rail 2.
[0024] Reference Figure 2 A rotating gear 8 is installed at the bottom of the threaded rod 5. The surface of the rotating gear 8 is engaged with the limiting frame 9 on the surface of the fixed frame 7. The limiting frame 9 is used to fix the rotating gear 8, which facilitates the fixing of the connecting block 4 on the surface of the threaded rod 5. A limiting spring 10 is installed between the limiting frame 9 and the fixed frame 7. The limiting spring 10 pushes the limiting frame 9 to keep the limiting frame 9 engaged with the surface of the rotating gear 8, effectively improving the fixing effect of the limiting frame 9.
[0025] Reference Figure 3 - Figure 4 A pull rope 11 is installed at one end of the limiting block 14, and a control block 12 is installed at the other end of the pull rope 11. The control block 12 controls the pull rope 11 to pull the limiting block 14, facilitating the separation of the limiting block 14 from the rotating gear 8. A limiting block 14 is installed on the inner wall of the fixing frame 7. The surface of the limiting block 14 engages with the slot 13 inside the limiting frame 9, fixing the limiting frame 9 with the limiting block 14 and the slot 13, facilitating the rotation of the threaded rod 5. The laser cutting machine body 1... A telescopic rod 16 is installed on the inner wall, and a rubber pad 15 is installed on the top of the telescopic rod 16. The top of the pad 15 contacts the bottom of the guide rail 2. The pad 15 supports the bottom of the guide rail 2 and reduces the vibration generated during the use of the guide rail 2. A push spring 17 is installed on the inner wall of the telescopic rod 16. The push spring 17 supports the inner wall of the telescopic rod 16 and keeps the pad 15 in contact with the bottom of the guide rail 2, preventing the pad 15 from separating from the guide rail 2 when the guide rail 2 rotates.
[0026] The implementation principle of the dual guide rail 2 moving structure of the novel laser cutting machine in this application embodiment is as follows: By installing the connecting block 4 at one end of the guide rail 2, the inner wall of the connecting block 4 is threadedly connected to the surface of the threaded rod 5 in the fixed frame 7. A rotating block 6 is installed on the top of the threaded rod 5, and the bottom end of the fixed frame 7 is connected to the top of the laser cutting machine body 1, so as to control the rotation of the threaded rod 5 by means of the rotating block 6, thereby driving the connecting block 4 to adjust the angle of the guide rail 2, thus making it easy to fix the guide rail 2 in a suitable position. A rotating gear 8 is installed on the bottom end of the threaded rod 5, and the surface of the rotating gear 8 is engaged with the limiting frame 9 on the surface of the fixed frame 7, so as to fix the rotating gear 8 by means of the limiting frame 9, and to fix the connecting block 4 on the surface of the threaded rod 5. A limiting spring 10 is installed between the limiting frame 9 and the fixed frame 7, so as to push the limiting frame 9 by means of the limiting spring 10, keeping the limiting frame 9 engaged with the surface of the rotating gear 8, effectively improving the fixing effect of the limiting frame 9.
[0027] A pull rope 11 can also be installed at one end of the limit block 14, and a control block 12 can be installed at the other end of the pull rope 11, so that the pull rope 11 can be controlled by the control block 12 to pull the limit block 14, which facilitates the separation of the limit block 14 from the rotating gear 8. The inner wall of the fixing frame 7 is equipped with the limit block 14, and the surface of the limit block 14 engages with the slot 13 in the limit frame 9, so that the limit frame 9 can be fixed by the limit block 14 and the slot 13, which facilitates the rotation of the threaded rod 5. Laser cutting machine body 1 The inner wall is equipped with a telescopic rod 16, and a rubber pad 15 is installed on the top of the telescopic rod 16. The top of the pad 15 contacts the bottom end of the guide rail 2 so as to support the bottom end of the guide rail 2 with the pad 15 and reduce the vibration generated during the use of the guide rail 2. A push spring 17 is installed on the inner wall of the telescopic rod 16 so as to support the inner wall of the telescopic rod 16 with the push spring 17 and keep the pad 15 in contact with the bottom end of the guide rail 2, so as to prevent the pad 15 from separating from the guide rail 2 when the guide rail 2 rotates.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A double guide rail moving structure of a new type of laser cutting machine, comprising a laser cutting machine body (1) and a plurality of connecting blocks (4), characterized in that: The top of the laser cutting machine body (1) is fixedly provided with two guide rails (2), the two guide rails (2) are symmetrically distributed about the laser cutting machine body (1), and the surface of the guide rail (2) is slidably connected with a cutting mechanism (3), the inner wall of the connecting block (4) is threadedly provided with a threaded rod (5), the top of the threaded rod (5) is fixedly connected with a rotating block (6), and the surface of the threaded rod (5) is rotatably provided with a fixing frame (7).
2. The novel dual-rail moving structure of a laser cutting machine as claimed in claim 1, wherein: One end of the connecting block (4) is rotatably connected with one end of the guide rail (2), a plurality of connecting blocks (4) are divided into two groups, the two groups of connecting blocks (4) are symmetrically distributed about the laser cutting machine body (1), the surface of the connecting block (4) is slidably connected with the inner wall of the fixing frame (7), and the bottom end of the fixing frame (7) is fixedly connected with the top of the laser cutting machine body (1).
3. The novel dual-rail moving structure of a laser cutting machine as claimed in claim 1, wherein: The bottom end of the threaded rod (5) is fixedly provided with a rotating gear (8), the center of the rotating gear (8) is on the same straight line as the center of the threaded rod (5), and the surface of the rotating gear (8) is clamped with a limiting frame (9), one end of the limiting frame (9) is matched with the size specification of the surface of the rotating gear (8), and the inner wall of the limiting frame (9) is slidably connected with the surface of the fixing frame (7).
4. The novel dual-rail moving structure of a laser cutting machine according to claim 3, characterized in that: One end of the limiting frame (9) is fixedly provided with a limiting spring (10), and the end of the limiting spring (10) away from the limiting frame (9) is fixedly connected with the surface of the fixing frame (7).
5. The novel dual-rail moving structure of a laser cutting machine as claimed in claim 3, wherein: One end of the limiting frame (9) is fixedly provided with a pull rope (11), the surface of the pull rope (11) is slidably connected with the inner wall of the fixing frame (7), and one end of the pull rope (11) is fixedly provided with a control block (12).
6. The novel dual-rail moving structure of a laser cutting machine as claimed in claim 3, wherein: The inner wall of the limiting frame (9) is provided with two clamping grooves (13), the two clamping grooves (13) are symmetrically distributed about the limiting frame (9), and the inner wall of the clamping groove (13) is clamped with a limiting block (14), and the surface of the limiting block (14) is rotatably connected with the inner wall of the fixing frame (7).
7. The novel dual-rail moving structure of a laser cutting machine as claimed in claim 1, wherein: The top of the laser cutting machine body (1) is fixedly provided with a telescopic rod (16), the top of the telescopic rod (16) is fixedly connected with a pad (15), the top of the pad (15) is slidably connected with the bottom end of the guide rail (2), and the pad (15) is a rubber plate.
8. The novel dual-rail moving structure of a laser cutting machine according to claim 7, characterized in that: The inner wall of the telescopic rod (16) is fixedly connected with a pushing spring (17), and the center of the pushing spring (17) is on the same straight line as the center of the telescopic rod (16).