Lens multi-angle rotating device for laser cutting machine

Abstract

The utility model relates to the field of full-automatic laser pipe cutting technology research and application, and discloses a lens multi-angle rotating device for a laser cutting machine, which comprises a support rod, the inner wall of the support rod is connected with a slide rail in a sliding manner, the left side of the slide rail is fixedly connected with a motor B, the output end of the motor B is fixedly connected with a threaded rod A, and the threaded rod A is fixedly connected with a rotating shaft. The outer wall of the threaded rod A penetrates through and is rotationally connected with the inner wall of the supporting rod, the outer wall of the threaded rod A is provided with a multidirectional adjusting mechanism, the multidirectional adjusting mechanism comprises a supporting frame, the inner wall of the supporting frame is in threaded connection with the outer wall of the threaded rod A, and the top end of the supporting frame is in sliding connection with the inner wall of the sliding rail. According to the utility model, by using the multidirectional adjusting mechanism, the current is controlled to realize an accurate rotation angle, so that laser beams can be accurately irradiated to the surface of a workpiece in all directions, and complicated cutting, engraving or punching tasks are realized.

Description

Technical Field

[0001] The utility model relates to the research and application field of full-automatic laser tube cutting technology, in particular to a multi-angle rotation device for a lens of a laser cutting machine. Background Art

[0002] Usually when a laser cutting machine is performing laser beam cutting, it is necessary to use a multi-angle rotation device for the laser cutting machine lens to rotate the laser cutting machine lens at multiple angles. By adjusting the angle of the lens, the laser beam can be irradiated to the workpiece surface in different directions and angles, thereby processing complex geometric shapes and curved paths, and improving processing accuracy and efficiency.

[0003] After searching, the Chinese patent announcement number: CN220296116U discloses a multi-angle rotation device for a laser cutting machine lens, including a workbench, and by setting two horizontal plates, the laser has better stability during the process of following the output end of the fourth motor to rotate. The pin shaft on the rear horizontal plate is slidably set in the arc groove, and the laser and the laser lens rotate along with the pin shaft on the front side. The two horizontal plates, the laser and the laser lens have better stability, which can improve the cutting accuracy of the laser cutting machine.

[0004] Considering that when the laser beam cuts the material, it needs to deal with complex geometric shapes and curved paths. When dealing with this situation, this device needs to replace the parts of the adjustment mechanism to adapt to the complex geometric shapes and curved paths. The process is more laborious and the replacement process is more cumbersome, which affects the work efficiency. Therefore, a multi-angle rotation device for the lens of a laser cutting machine is proposed to solve the above problems. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a multi-angle rotation device for the lens of a laser cutting machine, aiming to improve the problem in the prior art that when the laser beam cuts the material, it is necessary to deal with complex geometric shapes and curved paths, and the parts of the adjustment mechanism need to be replaced, which is cumbersome, thereby affecting the work efficiency. Therefore, a multi-angle rotation device for the lens of a laser cutting machine is proposed to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-angle rotation device for a lens of a laser cutting machine, comprising a support rod, the inner wall of the support rod is slidably connected to a slide rail, the left side of the slide rail is fixedly connected to a motor B, the output end of the motor B is fixedly connected to a threaded rod A, the outer wall of the threaded rod A penetrates and is rotatably connected to the inner wall of the support rod, the outer wall of the threaded rod A is provided with a multi-directional adjustment mechanism, the multi-directional adjustment mechanism comprises a support frame, the inner wall of the support frame is threadedly connected to the outer wall of the threaded rod A, the top of the support frame is slidably connected to the inner wall of the slide rail, the inner wall of the support frame is fixedly and penetrated by a small motor B, the output end of the small motor B is fixedly connected to a rotating column, the bottom end of the rotating column is hinged with a plug-in column through a column body, and the inner wall of the plug-in column is plugged with a laser head.

[0007] As a further description of the above technical solution:

[0008] One end of the column is fixedly connected to the top end of the plug-in column, and the outer wall of the column is rotatably connected to the bottom end of the rotating column.

[0009] As a further description of the above technical solution:

[0010] A small motor A is fixed to the outer wall of the rotating column, and a cylinder is fixedly connected to the output end of the small motor A. The outer wall of the cylinder penetrates and is rotatably connected to the inner wall of the rotating column. A first gear is fixedly connected to the outer wall of the cylinder, and the teeth of the first gear are meshed with a second gear. The inner wall of the second gear is fixedly connected to the outer wall of the column.

[0011] As a further description of the above technical solution:

[0012] A pin is inserted into the inner wall of the plug column, a threaded groove is provided on the outer wall of the pin, a bolt is threadedly connected to the inner wall of the threaded groove, the outer wall of the bolt is threadedly connected to the inner wall of the laser head, a clamping groove is provided on the top of the laser head, and the inner wall of the clamping groove is plugged into the outer wall of the pin.

[0013] As a further description of the above technical solution:

[0014] The top end of the support rod is fixedly connected to the motor A, the inner wall of the support rod is penetrated by a threaded rod B and rotatably connected thereto, the top end of the threaded rod B is fixedly connected to the output end of the motor A, and the outer wall of the threaded rod B is threadedly connected to the inner wall of the slide rail.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the support rod is slidably connected to a guide rail, the rear end of the guide rail is fixedly connected to a motor C, the output end of the motor C is fixedly connected to a threaded rod C, and the outer wall of the threaded rod C is threadedly connected to the bottom end of the support rod.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the guide rail is fixedly connected with a workbench.

[0019] As a further description of the above technical solution:

[0020] The support rods and guide rails are provided in two groups.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a multi-directional adjustment mechanism is used to control the current to achieve a precise rotation angle, so that the laser beam can be accurately irradiated to the surface of the workpiece in all directions to achieve complex cutting, engraving or punching tasks.

[0023] 2. In the utility model, the laser head can be quickly replaced, can be quickly and conveniently disassembled and installed, can simplify the maintenance process, save maintenance time, and make it easier to replace the laser head or clean it, thereby reducing the downtime of the production line and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a multi-angle rotation device for a laser cutting machine proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of a slide rail of a multi-angle rotation device for a laser cutting machine proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the laser head structure of a multi-angle lens rotation device for a laser cutting machine proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the laser head adjustment structure of a multi-angle rotation device for a laser cutting machine proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the exploded structure of a laser head of a multi-angle rotating device for a laser cutting machine proposed by the utility model;

[0029] Figure 6 This is a schematic diagram of the plug-in column structure of a multi-angle rotation device for a lens used in a laser cutting machine proposed by the utility model;

[0030] Figure 7 This is a schematic cross-sectional structure diagram of a rotating column of a multi-angle rotating device for a lens for a laser cutting machine proposed by the utility model.

[0031] Legend:

[0032] 1. Support rod; 2. Guide rail; 3. Workbench; 4. Slide rail; 5. Motor A; 6. Motor B; 7. Motor C; 8. Laser head; 9. Rotating column; 10. Support frame; 11. Threaded rod B; 12. Threaded rod C; 13. Small motor A; 14. Plug column; 15. First gear; 16. Second gear; 17. Latch; 18. Column; 19. Threaded groove; 20. Snap-in groove; 21. Bolt; 22. Threaded rod A; 23. Cylinder; 24. Small motor B. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 7The utility model provides an embodiment: a multi-angle rotation device for a lens of a laser cutting machine, comprising a support rod 1, the inner wall of the support rod 1 is slidably connected to a slide rail 4, the inner wall of the support rod 1 is slidably connected to the slide rail 4, so that the slide rail 4 can move vertically along the inner wall of the support rod 1, the left side of the slide rail 4 is fixedly connected to a motor B6, the inner wall of the slide rail 4 provides a fixed support effect for the motor B6, the output end of the motor B6 is fixedly connected to a threaded rod A22, the output end of the motor B6 is fixedly connected to the threaded rod A22 , so that the motor B6 can drive the threaded rod A22 to rotate, the outer wall of the threaded rod A22 penetrates and is rotatably connected to the inner wall of the support rod 1, and the threaded rod A22 can rotate along the inner wall of the support rod 1 through the outer wall of the threaded rod A22 and the inner wall of the support rod 1. The outer wall of the threaded rod A22 is provided with a multi-directional adjustment mechanism, and the multi-directional adjustment mechanism includes a support frame 10, and the inner wall of the support frame 10 is threadedly connected to the outer wall of the threaded rod A22, and the inner wall of the support frame 10 is threadedly connected to the outer wall of the threaded rod A22. The threaded connection of the wall enables the threaded rod A22 to drive the support frame 10 to move horizontally when rotating. The top of the support frame 10 is slidably connected to the inner wall of the slide rail 4. The top of the support frame 10 is slidably connected to the inner wall of the slide rail 4, so that the support frame 10 can always move horizontally along the inner wall of the slide rail 4. The inner wall of the support frame 10 is fixedly and penetrated by a small motor B24, which provides a fixed support effect for the small motor B24 through the inner wall of the support frame 10. The output end of the small motor B24 is fixedly connected to the rotating column 9 The output end of the small motor B24 is fixedly connected to the rotating column 9, so that the small motor B24 can drive the rotating column 9 to rotate. The bottom end of the rotating column 9 is hinged with the plug-in column 14 through the column 18. The plug-in column 14 is hinged to the bottom end of the rotating column 9 through the column 18, so that the plug-in column 14 can perform an arc motion along the bottom end of the rotating column 9. The inner wall of the plug-in column 14 is plugged with a laser head 8. The laser head 8 is plugged into the inner wall of the plug-in column 14, so that the plug-in column 14 can drive the laser head 8 to move together when it moves.

[0035] Reference Figure 3-Figure 5 One end of the column 18 is fixedly connected to the top of the plug-in column 14. Through the fixed connection of one end of the column 18 with the top of the plug-in column 14, the column 18 can drive the plug-in column 14 to rotate when it rotates. The outer wall of the column 18 is rotatably connected to the bottom end of the rotating column 9. Through the rotatable connection of the outer wall of the column 18 with the bottom end of the rotating column 9, the column 18 can rotate along the bottom end of the rotating column 9.

[0036] Reference Figure 3-Figure 4 , Figure 7A small motor A13 is fixed to the outer wall of the rotating column 9, and the outer wall of the rotating column 9 provides a fixed support effect for the small motor A13. The output end of the small motor A13 is fixedly connected to the cylinder 23, and the cylinder 23 is fixedly connected to the output end of the small motor A13, so that the small motor A13 can drive the cylinder 23 to move together. The outer wall of the cylinder 23 penetrates and is rotatably connected to the inner wall of the rotating column 9, and the outer wall of the cylinder 23 penetrates and is rotatably connected to the inner wall of the rotating column 9, so that the cylinder 23 can rotate along the inner wall of the rotating column 9. The outer wall of the cylinder 23 is fixedly connected to The first gear 15 is fixedly connected to the first gear 15 through the outer wall of the cylinder 23, so that when the cylinder 23 rotates, it can drive the first gear 15 to rotate together. The teeth of the first gear 15 are meshed with the second gear 16. The teeth of the first gear 15 are meshed with the second gear 16, so that when the first gear 15 rotates, it can drive the second gear 16 to rotate together. The inner wall of the second gear 16 is fixedly connected to the outer wall of the column 18. The inner wall of the second gear 16 is fixedly connected to the outer wall of the column 18, so that when the second gear 16 rotates, it can drive the column 18 to rotate together.

[0037] Reference Figure 3-Figure 6 The inner wall of the plug column 14 is plugged with a plug pin 17, and the plug pin 17 is plugged into the inner wall of the plug column 14, so that the plug pin 17 can move laterally along the inner wall of the plug column 14. The outer wall of the plug pin 17 is provided with a thread groove 19, and the thread groove 19 is provided on the outer wall of the plug pin 17, so that the bolt 21 can be threadedly connected with the plug pin 17. The inner wall of the thread groove 19 is threadedly connected with the bolt 21, and the bolt 21 is threadedly connected with the inner wall of the thread groove 19, so that the bolt 21 provides a fixing effect for the plug pin 17, and the outer wall of the bolt 21 is connected to the laser head 8. The inner wall of the laser head 8 is threadedly connected, and the outer wall of the bolt 21 is threadedly connected to the inner wall of the laser head 8, so that the bolt 21 can move laterally along the inner wall of the laser head 8. A clamping groove 20 is provided at the top of the laser head 8, and the clamping groove 20 is provided at the top of the laser head 8, so that the pin 17 can be plugged into the top of the laser head 8, and the inner wall of the clamping groove 20 is plugged into the outer wall of the pin 17. The inner wall of the clamping groove 20 is plugged into the inner wall of the pin 17, so that the laser head 8 can be fixed by the pin 17 after being plugged into the plug column 14.

[0038] Reference Figure 1-Figure 2A motor A5 is fixedly connected to the top of the support rod 1, and the top of the support rod 1 provides a fixed support effect for the motor A5. A threaded rod B11 passes through the inner wall of the support rod 1 and is rotatably connected. The threaded rod B11 passes through the inner wall of the support rod 1 and is rotatably connected, so that the threaded rod B11 can rotate along the inner wall of the support rod 1. The top of the threaded rod B11 is fixedly connected to the output end of the motor A5. The top of the threaded rod B11 is fixedly connected to the output end of the motor A5, so that the motor A5 can drive the threaded rod B11 to rotate. The outer wall of the threaded rod B11 is threadedly connected to the inner wall of the slide rail 4. The outer wall of the threaded rod B11 is threadedly connected to the inner wall of the slide rail 4, so that the threaded rod B11 can drive the slide rail 4 to move vertically when it rotates.

[0039] Reference Figure 1-Figure 2 The bottom end of the support rod 1 is slidably connected to the guide rail 2, and the support rod 1 can move laterally along the inner wall of the guide rail 2 through the bottom end of the support rod 1. The rear end of the guide rail 2 is fixedly connected to the motor C7, and the rear end of the guide rail 2 provides a fixed support effect for the motor C7. The output end of the motor C7 is fixedly connected to the threaded rod C12, and the threaded rod C12 is fixedly connected through the output end of the motor C7, so that the motor C7 can drive the threaded rod C12 to rotate. The outer wall of the threaded rod C12 is threadedly connected to the bottom end of the support rod 1, and the outer wall of the threaded rod C12 is threadedly connected to the bottom end of the support rod 1, so that when the threaded rod C12 rotates, it can drive the support rod 1 to move laterally.

[0040] Reference Figure 1-Figure 2 The outer wall of the guide rail 2 is fixedly connected with a workbench 3. By fixing the workbench 3 on the outer wall of the guide rail 2, the laser head 8 can process the material.

[0041] Reference Figure 1-Figure 2 The support rod 1 and the guide rail 2 are provided with two groups, and the device can achieve a more stable effect by providing two groups of support rods 1 and the guide rail 2.

[0042] Working principle: When using the device, first place the material at the specified position, then start the motor C7, so that the support rod 1 drives the slide rail 4 and the laser head 8 to move horizontally. When they move to the appropriate position, start the motor B6 to move the laser head 8 to the top of the material, then start the motor A5 to lower the laser to the appropriate position, and then start the laser head 8 to process the material.

[0043] When it is necessary to process complex geometric shapes and curved paths, first move the laser head 8 to the appropriate position by the above operation, and then start the small motor B24 to make the small motor B24 drive the laser head 8 to rotate, so that the front of the laser head 8 is aligned with the material, and then start the small motor A13, and drive the first gear 15 to make the second gear 16 engaged with it drive the laser head 8 to tilt along the bottom end of the rotating column 9. When the appropriate angle is reached, stop all motors, and then start the laser head 8 to perform bevel processing on the material. Of course, the laser head 8 can also be adjusted up and down, front and back, left and right, and tilted through various adjustment mechanisms to perform geometric shape and curved path processing on the material.

[0044] When the laser head 8 needs to be replaced, the staff first uses a tool to rotate the bolt 21 outward to release the fixation of the pin 17, then pulls out the pin 17, and then pulls the laser head 8 outward to quickly remove the laser head 8. During installation, the top end of the laser head 8 is inserted into the inner wall of the plug-in column 14, and then the pin 17 is inserted to engage with the snap-in groove 20, and then the bolt 21 is rotated back into the threaded groove 19 to fix the laser head 8.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-angle rotation device for a laser cutting machine lens, comprising a support rod (1), characterized in that: The inner wall of the support rod (1) is slidably connected to a slide rail (4), the left side of the slide rail (4) is fixedly connected to a motor B (6), the output end of the motor B (6) is fixedly connected to a threaded rod A (22), the outer wall of the threaded rod A (22) penetrates and is rotatably connected to the inner wall of the support rod (1), the outer wall of the threaded rod A (22) is provided with a multi-directional adjustment mechanism, the multi-directional adjustment mechanism comprises a support frame (10), the inner wall of the support frame (10) is threadedly connected to the outer wall of the threaded rod A (22), the top of the support frame (10) is slidably connected to the inner wall of the slide rail (4), the inner wall of the support frame (10) is fixedly and penetrated by a small motor B (24), the output end of the small motor B (24) is fixedly connected to a rotating column (9), the bottom end of the rotating column (9) is hinged to a plug-in column (14) through a column body (18), and the inner wall of the plug-in column (14) is plugged with a laser head (8).

2. The multi-angle rotating device for a laser cutting machine according to claim 1, characterized in that: One end of the column (18) is fixedly connected to the top end of the plug-in column (14), and the outer wall of the column (18) is rotatably connected to the bottom end of the rotating column (9).

3. The multi-angle rotation device for a lens of a laser cutting machine according to claim 1, characterized in that: A small motor A (13) is fixed to the outer wall of the rotating column (9); an output end of the small motor A (13) is fixedly connected to a cylinder (23); the outer wall of the cylinder (23) penetrates and is rotatably connected to the inner wall of the rotating column (9); a first gear (15) is fixedly connected to the outer wall of the cylinder (23); the teeth of the first gear (15) are meshed with a second gear (16); and the inner wall of the second gear (16) is fixedly connected to the outer wall of the column (18).

4. The multi-angle rotating device for a laser cutting machine according to claim 1, characterized in that: A plug pin (17) is inserted into the inner wall of the plug post (14), a threaded groove (19) is provided on the outer wall of the plug pin (17), a bolt (21) is threadedly connected to the inner wall of the threaded groove (19), the outer wall of the bolt (21) is threadedly connected to the inner wall of the laser head (8), a clamping groove (20) is provided at the top end of the laser head (8), and the inner wall of the clamping groove (20) is plugged into the outer wall of the plug pin (17).

5. The multi-angle rotating device for a laser cutting machine according to claim 1, characterized in that: The top end of the support rod (1) is fixedly connected to a motor A (5), the inner wall of the support rod (1) is penetrated by a threaded rod B (11) and is rotatably connected thereto, the top end of the threaded rod B (11) is fixedly connected to the output end of the motor A (5), and the outer wall of the threaded rod B (11) is threadedly connected to the inner wall of the slide rail (4).

6. The multi-angle rotating device for a laser cutting machine according to claim 1, characterized in that: The bottom end of the support rod (1) is slidably connected to a guide rail (2), the rear end of the guide rail (2) is fixedly connected to a motor C (7), the output end of the motor C (7) is fixedly connected to a threaded rod C (12), and the outer wall of the threaded rod C (12) is threadedly connected to the bottom end of the support rod (1).

7. The multi-angle rotating device for a laser cutting machine according to claim 6, characterized in that: The outer wall of the guide rail (2) is fixedly connected to a workbench (3).

8. The multi-angle rotation device for a lens of a laser cutting machine according to claim 1, characterized in that: The support rod (1) and the guide rail (2) are provided in two sets.

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