Automatic adjusting mechanism for tool setting of laser welding device

Abstract

The invention discloses an automatic adjusting mechanism for tool setting of a laser welding device, which comprises a workbench, a moving frame, a clamping assembly, a rotating assembly, a fine adjustment assembly, a first camera, a first illuminating lamp, a first laser welding head, a second camera, a second illuminating lamp, a second laser welding head and a controller, the bottom of the moving frame is fixedly installed on the top of the workbench, the clamping assembly is installed on the top of the moving frame, the bottom of the rotating assembly is fixedly installed on the top of the workbench, and the fine adjustment assembly is rotationally installed on the rotating assembly. The movable frame is driven to move through stretching and retracting of the telescopic rod, the fractured pipeline is further driven to move, the fractured positions of the outer walls of the pipelines at the two ends are automatically adjusted and welded, and effective automatic welding is conducted; and the fine tuning sleeve drives the second camera, the second illuminating lamp and the second laser welding head to perform fine tuning, so that the fractured parts of the inner walls of the pipelines at the two ends can be automatically adjusted and welded conveniently, and inclined fractures can be welded conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of laser welding, and particularly relates to an automatic adjustment mechanism for tool alignment of a laser welding device. Background Art

[0002] In the prior art, during the welding process, due to different shapes of the parts to be welded, some parts are tubular and some are plate-shaped. The existing equipment can only weld a single type of part and cannot be adjusted according to tubular or plate-shaped parts, resulting in a limited scope of use of the equipment. Moreover, when welding tubular parts, the inside of the tubular parts cannot be welded simultaneously, making it inconvenient to use.

[0003] For example, the patent application number is CN202210089731.2. This application belongs to the technical field of laser welding and relates to a welding fixture and a laser welding device, which can achieve clamping multiple metal sheets on both the left and right sides with a single power source and has high positioning accuracy. The laser welding device can be compatible with different placement forms of the welding fixture and is suitable for welding at different angles, showing good effects for multi-layer and multi-angle welding of complex products. However, when in use, due to different shapes of the parts to be welded, some parts are tubular and some are plate-shaped. The existing equipment directly welds a single type of part and cannot be adjusted according to tubular or plate-shaped parts, resulting in a limited scope of use of the equipment. Moreover, when welding tubular parts, the inside of the tubular parts cannot be welded simultaneously, making it inconvenient to use.

[0004] For example, the patent application number is CN201611097489.4. The present invention discloses a laser hybrid welding device. Through the combination of a conveying device and a clamping device, the automatic conveying and clamping of workpieces are realized. The combination of a second electric slide rail, a first cylinder, a third driving device, and a moving mechanism realizes the three-dimensional movement of a laser welding torch and an arc welding torch, which not only improves the welding efficiency but also expands the application scope of laser hybrid welding and is suitable for popularization. However, when in use, due to different shapes of the parts to be welded, some parts are tubular and some are plate-shaped. The existing equipment directly welds a single type of part and cannot be adjusted according to tubular or plate-shaped parts, resulting in a limited scope of use of the equipment. Moreover, when welding tubular parts, the inside of the tubular parts cannot be welded simultaneously, making it inconvenient to use.

[0005] In modern manufacturing, laser welding technology is widely used in various precision machining fields due to its advantages such as high precision, high efficiency, and low heat-affected zone. Especially in the tool manufacturing process, laser welding technology can ensure the high precision and long service life of tools. However, the existing automatic adjustment mechanism for tool alignment of laser welding devices has many deficiencies in practical applications, especially in automatically adjusting welding parameters, which seriously affect the welding quality and production efficiency.

[0006] Therefore, how to provide an automatic adjustment mechanism for tool alignment of a laser welding device is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0007] An object of the present invention is to provide an automatic adjustment mechanism for tool alignment of a laser welding device. The present invention drives the adjustment of the moving frame through the telescopic movement of the telescopic rod, further drives the movement of the broken pipeline, automatically adjusts the broken part on the outer wall of the pipeline at both ends of the welding, and performs effective automatic welding; the fine-tuning sleeve drives the fine-tuning of the second camera, the second lighting lamp and the second laser welding head, which is convenient for automatically adjusting the broken part on the inner wall of the pipeline at both ends of the welding and is convenient for welding the inclined break.

[0008] The present invention starts the rotating motor, the rotation of the rotating motor drives the rotation of the first rotating gear, the rotation of the first rotating gear drives the rotation of the cross rod, the rotation of the cross rod drives the rotation of the first pulley, the rotation of the first pulley drives the rotation of the belt strip, the rotation of the belt strip drives the rotation of the second pulley, the rotation of the second pulley drives the rotation of the shaft rod, the rotation of the shaft rod drives the rotation of the fine-tuning sleeve, the rotation of the fine-tuning sleeve drives the rotation of the second camera, the second lighting lamp and the second laser welding head, and the second laser welding head is used for welding the broken part on the inner wall of the pipeline;

[0009] The present invention starts the fine-tuning motor, the rotation of the fine-tuning motor drives the rotation of the second fine-tuning gear, the rotation of the second fine-tuning gear drives the rotation of the first rotating gear, the rotation of the first rotating gear drives the rotation of the second threaded rod, the rotation of the second threaded rod drives the movement of the fine-tuning plate, the movement of the fine-tuning plate drives the movement of the fine-tuning rod frame, the movement of the fine-tuning rod frame drives the movement of the fine-tuning sleeve, and the fine-tuning sleeve drives the fine-tuning of the second camera, the second lighting lamp and the second laser welding head.

[0010] An automatic adjustment mechanism for tool alignment of a laser welding device according to an embodiment of the present invention includes a workbench, a moving frame, a clamping assembly, a rotating assembly, a fine-tuning assembly, a first camera, a first lighting lamp, a first laser welding head, a second camera, a second lighting lamp, a second laser welding head and a controller. Among them, the bottom of the moving frame is fixedly installed on the top of the workbench, the clamping assembly is installed on the top of the moving frame, the bottom of the rotating assembly is fixedly installed on the top of the workbench, the fine-tuning assembly is rotatably installed on the rotating assembly, the first camera is fixedly installed on the top of the rotating assembly, the first lighting lamp is fixedly installed on the top of the rotating assembly, the first laser welding head is fixedly installed on the top of the rotating assembly, the second camera, the second lighting lamp and the second laser welding head are all fixedly installed on the fine-tuning assembly, and the controller is fixedly installed on the rotating assembly.

[0011] Further, the clamping assembly includes a clamping motor, a first clamping gear, a second clamping gear, a scroll disk, a fixed disk and a clamping plate. Among them, the clamping motor is fixedly installed on the moving frame, the first clamping gear is fixedly installed on the rotating shaft of the clamping motor, the second clamping gear meshes with the first clamping gear, the scroll disk is fixedly installed on the outer surface of the second clamping gear, the fixed disk is fixedly installed in the moving frame, and the clamping plate is located between the second clamping gear and the fixed disk.

[0012] Further, a slip ring is fixedly arranged on one side of the clamping plate, and a scroll groove is formed on the other side of the clamping plate. The scroll groove is slidably sleeved on the scroll disk.

[0013] Further, the clamping assembly further includes a push plate, a first slider, a pushing motor, a first threaded rod and a first chute. Among them, the bottom of the push plate is fixedly installed on the top of the first slider, the pushing motor is fixedly installed on the top of the workbench, one end of the first threaded rod is fixedly installed on the rotating shaft of the pushing motor, the other end of the first threaded rod is threadedly inserted into the push plate, and the first slider is slidably installed in the first chute.

[0014] Further, the rotating assembly includes a fixed frame, a rotating motor, a first rotating gear and a second rotating gear. Among them, the bottom of the fixed frame is fixedly installed on the top of the workbench, the bottom of the rotating motor is fixedly installed on the top of the fixed frame, the first rotating gear is fixedly installed on one end of the rotating motor, the second rotating gear is rotatably installed on the fixed frame, and the first rotating gear meshes with the second rotating gear;

[0015] The first camera is fixedly installed on one side of the top of the fixed frame, the first lighting lamp is fixedly installed on the other side of the top of the fixed frame, and the first laser welding head is fixedly installed on both sides of the second rotating gear.

[0016] Further, the rotating assembly further includes an auxiliary support frame, a cross bar and an axle center bar. Among them, the bottom of the auxiliary support frame is fixedly installed on the top of the workbench, one end of the cross bar is fixedly installed on the first rotating gear, the other end of the cross bar is rotatably installed on the top of the auxiliary support frame, and the axle center bar is rotatably installed on the auxiliary support frame.

[0017] Further, the rotating assembly further includes a first pulley, a belt strip and a second pulley. Among them, the first pulley is fixedly installed on the cross bar, the second pulley is fixedly installed on the axle center bar, one end of the belt strip is sleeved in the pulley groove of the first pulley, and the other end of the belt strip is sleeved in the pulley groove of the second pulley.

[0018] Furthermore, the fine-tuning component includes a telescopic rod, a second chute, and a second slider. Among them, the telescopic rod is fixedly installed on the top of the workbench, the second chute is opened on the top of the workbench, the bottom of the second slider is fixedly installed on the bottom of the moving frame, and the second slider is slidably installed in the second chute.

[0019] Furthermore, the fine-tuning component further includes a fine-tuning sleeve, a fine-tuning groove, a fine-tuning rod holder, and a collar. Among them, the fine-tuning sleeve is slidably sleeved on the outer wall of the central shaft, the fine-tuning groove is opened on the outer surface of the central shaft, the fine-tuning sleeve slides along the fine-tuning groove, the fine-tuning rod holder is fixedly installed on the fine-tuning sleeve, the inner wall of the collar is fixedly installed on the central shaft, and the collar is slidably sleeved on the fine-tuning rod holder.

[0020] Furthermore, the fine-tuning component further includes a guide rod holder, a second threaded rod, a fine-tuning plate, a first fine-tuning gear, a second fine-tuning gear, and a fine-tuning motor. Among them, the guide rod end of the guide rod holder is fixedly installed on the auxiliary support frame, the second threaded rod is rotatably installed on the guide rod holder, the first fine-tuning gear is fixedly installed on the guide rod holder, the first fine-tuning gear and the second fine-tuning gear are meshed with each other, the fine-tuning plate is threadedly sleeved on the second threaded rod, the fine-tuning motor is fixedly installed in the auxiliary support frame, and the rotating shaft of the fine-tuning motor is fixedly installed on the second fine-tuning gear.

[0021] The beneficial effects of the present invention are:

[0022] The present invention drives the adjustment of the moving frame through the telescopic movement of the telescopic rod, further drives the broken pipeline to move, automatically adjusts the broken parts on the outer walls of the two ends of the pipeline to be welded, and performs effective automatic welding; the fine-tuning of the second camera, the second lighting lamp, and the second laser welding head driven by the fine-tuning sleeve facilitates the automatic adjustment of the broken parts on the inner walls of the two ends of the pipeline to be welded, and is convenient for welding the inclined broken parts.

[0023] The present invention starts the rotating motor, the rotation of the rotating motor drives the rotation of the first rotating gear, the rotation of the first rotating gear drives the rotation of the cross rod, the rotation of the cross rod drives the rotation of the first pulley, the rotation of the first pulley drives the rotation of the belt strip, the rotation of the belt strip drives the rotation of the second pulley, the rotation of the second pulley drives the rotation of the central shaft, the rotation of the central shaft drives the rotation of the fine-tuning sleeve, the rotation of the fine-tuning sleeve drives the rotation of the second camera, the second lighting lamp, and the second laser welding head, and the second laser welding head is used for welding the broken parts on the inner wall of the pipeline;

[0024] In the present invention, by starting the fine-tuning motor, the rotation of the fine-tuning motor drives the rotation of the second fine-tuning gear, the rotation of the second fine-tuning gear drives the rotation of the first rotating gear, the rotation of the first rotating gear drives the rotation of the second threaded rod, the rotation of the second threaded rod drives the movement of the fine-tuning plate, the movement of the fine-tuning plate drives the movement of the fine-tuning rod holder, the movement of the fine-tuning rod holder drives the movement of the fine-tuning sleeve, and the fine-tuning sleeve drives the fine-tuning of the second camera, the second lighting lamp and the second laser welding head. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0026] Figure 1 FIG. is a schematic diagram of the overall structure of an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention;

[0027] Figure 2 is an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention Figure 1 Enlarged view of part A;

[0028] Figure 3 is an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention Figure 1 Enlarged view of part B;

[0029] Figure 4 FIG. is a schematic diagram of the structure of the clamping motor of an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention;

[0030] Figure 5 FIG. is a schematic diagram of the structure of the second clamping gear of an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention;

[0031] Figure 6 FIG. is a schematic diagram of the structure of the axis rod of an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention;

[0032] Figure 7 is an automatic adjustment mechanism for tool alignment of a laser welding device proposed by the present invention Figure 5 Enlarged view of part C.

[0033] In the figure: 1, workbench; 2, moving frame; 3, clamping assembly; 3.1, clamping motor; 3.2, first clamping gear; 3.3, second clamping gear; 3.4, scroll disk; 3.5, fixed disk; 3.6, clamping plate; 3.7, slip ring; 3.8, scroll groove; 3.9, push plate; 3.10, first slider; 3.11, pushing motor; 3.12, first threaded rod; 3.13, first chute; 4, rotating assembly; 4.1, fixed frame; 4.2, rotating motor; 4.3, first rotating gear; 4.4, second rotating gear; 4.5, auxiliary support frame; 4.6, cross bar; 4.7, axis rod; 4.8, first pulley; 4.9, belt strip; 4.10, second pulley; 5, fine-tuning assembly; 5.1, telescopic rod; 5.2, second chute; 5.3, second slider; 5.4, fine-tuning sleeve; 5.5, fine-tuning groove; 5.6, fine-tuning rod holder; 5.7, ring sleeve; 5.8, guide rod holder; 5.9, second threaded rod; 5.10, fine-tuning plate; 5.11, first fine-tuning gear; 5.12, second fine-tuning gear; 5.13, fine-tuning motor; 6, first camera; 7, first lighting lamp; 8, first laser welding head; 9, second camera; 10, second lighting lamp; 11, second laser welding head; 12, controller. Detailed implementation manners

[0034] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0035] Please refer to Figures 1 to 7 , the present invention provides an automatic adjustment mechanism for tool setting of a laser welding device, including a workbench 1, a moving frame 2, a clamping assembly 3, a rotating assembly 4, a fine-tuning assembly 5, a first camera 6, a first lighting lamp 7, a first laser welding head 8, a second camera 9, a second lighting lamp 10, a second laser welding head 11 and a controller 12. Among them, the bottom of the moving frame 2 is fixedly installed on the top of the workbench 1, the clamping assembly 3 is installed on the top of the moving frame 2, the bottom of the rotating assembly 4 is fixedly installed on the top of the workbench 1, the fine-tuning assembly 5 is rotatably installed on the rotating assembly 4, the first camera 6 is fixedly installed on the top of the rotating assembly 4, the first lighting lamp 7 is fixedly installed on the top of the rotating assembly 4, the first laser welding head 8 is fixedly installed on the top of the rotating assembly 4, the first laser welding head 8 is used for laser welding, the second camera 9, the second lighting lamp 10 and the second laser welding head 11 are all fixedly installed on the fine-tuning assembly 5, the controller 12 is fixedly installed on the rotating assembly 4, and the second laser welding head 11 is used for laser welding.

[0036] Specifically, the clamping assembly 3 includes a clamping motor 3.1, a first clamping gear 3.2, a second clamping gear 3.3, a scroll disk 3.4, a fixed disk 3.5, and a clamping plate 3.6. Among them, the clamping motor 3.1 is fixedly installed on the moving frame 2, the first clamping gear 3.2 is fixedly installed on the rotating shaft of the clamping motor 3.1, the second clamping gear 3.3 meshes with the first clamping gear 3.2, the scroll disk 3.4 is fixedly installed on the outer surface of the second clamping gear 3.3, the fixed disk 3.5 is fixedly installed inside the moving frame 2, the clamping plate 3.6 is located between the second clamping gear 3.3 and the fixed disk 3.5. One side of the clamping plate 3.6 is fixedly provided with a slip ring 3.7, and the other side of the clamping plate 3.6 is provided with a scroll groove 3.8, and the scroll groove 3.8 is slidably sleeved on the scroll disk 3.4.

[0037] The clamping assembly 3 further includes a push plate 3.9, a first slider 3.10, a pushing motor 3.11, a first threaded rod 3.12, and a first chute 3.13. Among them, the bottom of the push plate 3.9 is fixedly installed on the top of the first slider 3.10, the pushing motor 3.11 is fixedly installed on the top of the workbench 1, one end of the first threaded rod 3.12 is fixedly installed on the rotating shaft of the pushing motor 3.11, the other end of the first threaded rod 3.12 is threadedly inserted into the push plate 3.9, and the first slider 3.10 is slidably installed in the first chute 3.13.

[0038] More specifically, the rotating assembly 4 includes a fixed frame 4.1, a rotating motor 4.2, a first rotating gear 4.3, and a second rotating gear 4.4. Among them, the bottom of the fixed frame 4.1 is fixedly installed on the top of the workbench 1, the bottom of the rotating motor 4.2 is fixedly installed on the top of the fixed frame 4.1, the first rotating gear 4.3 is fixedly installed on one end of the rotating motor 4.2, the second rotating gear 4.4 is rotatably installed on the fixed frame 4.1, and the first rotating gear 4.3 meshes with the second rotating gear 4.4; the first camera 6 is fixedly installed on one side of the top of the fixed frame 4.1, the first lighting lamp 7 is fixedly installed on the other side of the top of the fixed frame 4.1, and the first laser welding head 8 is fixedly installed on both sides of the second rotating gear 4.4.

[0039] The rotating assembly 4 further includes a secondary support frame 4.5, a cross bar 4.6, and an axial center rod 4.7. Among them, the bottom of the secondary support frame 4.5 is fixedly installed on the top of the workbench 1. One end of the cross bar 4.6 is fixedly installed on the first rotating gear 4.3, and the other end of the cross bar 4.6 is rotatably installed on the top of the secondary support frame 4.5. The axial center rod 4.7 is rotatably installed on the secondary support frame 4.5. The rotating assembly 4 further includes a first pulley 4.8, a belt strip 4.9, and a second pulley 4.10. Among them, the first pulley 4.8 is fixedly installed on the cross bar 4.6, the second pulley 4.10 is fixedly installed on the axial center rod 4.7, one end of the belt strip 4.9 is sleeved on the groove of the first pulley 4.8, and the other end of the belt strip 4.9 is sleeved on the groove of the second pulley 4.10.

[0040] More specifically, the fine-tuning assembly 5 includes a telescopic rod 5.1, a second chute 5.2, and a second slider 5.3. Among them, the telescopic rod 5.1 is fixedly installed on the top of the workbench 1, the second chute 5.2 is opened on the top of the workbench 1, the bottom of the second slider 5.3 is fixedly installed on the bottom of the moving frame 2, and the second slider 5.3 is slidably installed in the second chute 5.2. The fine-tuning assembly 5 further includes a fine-tuning sleeve 5.4, a fine-tuning groove 5.5, a fine-tuning rod frame 5.6, and a collar 5.7. Among them, the fine-tuning sleeve 5.4 is slidably sleeved on the outer wall of the axial center rod 4.7, the fine-tuning groove 5.5 is opened on the outer surface of the axial center rod 4.7, the fine-tuning sleeve 5.4 slides along the fine-tuning groove 5.5, the fine-tuning rod frame 5.6 is fixedly installed on the fine-tuning sleeve 5.4, the inner wall of the collar 5.7 is fixedly installed on the axial center rod 4.7, and the collar 5.7 is slidably sleeved on the fine-tuning rod frame 5.6.

[0041] The fine-tuning assembly 5 further includes a guide rod frame 5.8, a second threaded rod 5.9, a fine-tuning plate 5.10, a first fine-tuning gear 5.11, a second fine-tuning gear 5.12, and a fine-tuning motor 5.13. Among them, the guide rod end of the guide rod frame 5.8 is fixedly installed on the secondary support frame 4.5, the second threaded rod 5.9 is rotatably installed on the guide rod frame 5.8, the first fine-tuning gear 5.11 is fixedly installed on the guide rod frame 5.8, the first fine-tuning gear 5.11 and the second fine-tuning gear 5.12 are meshed with each other, the fine-tuning plate 5.10 is threadedly sleeved on the second threaded rod 5.9, the fine-tuning motor 5.13 is fixedly installed inside the secondary support frame 4.5, and the rotating shaft of the fine-tuning motor 5.13 is fixedly installed on the second fine-tuning gear 5.12.

[0042] Furthermore, for a pipeline with both ends broken, the two ends of the pipeline are clamped on the clamping assembly 3. The clamping motor 3.1 is started. The rotation of the clamping motor 3.1 drives the rotation of the first clamping gear 3.2. The rotation of the first clamping gear 3.2 drives the rotation of the second clamping gear 3.3. The second clamping gear 3.3 rotates along the fixed disk 3.5. The rotation of the second clamping gear 3.3 drives the clamping plate 3.6 to clamp on the pipeline. The pushing motor 3.11 is started. The rotation of the pushing motor 3.11 drives the rotation of the first threaded rod 3.12. The rotation of the first threaded rod 3.12 drives the moving of the push plate 3.9. The push plate 3.9 pushes and restricts the position of the pipeline.

[0043] The rotation motor 4.2 is started. The rotation of the rotation motor 4.2 drives the rotation of the first rotation gear 4.3. The rotation of the first rotation gear 4.3 drives the rotation of the cross rod 4.6. The rotation of the cross rod 4.6 drives the rotation of the first pulley 4.8. The rotation of the first pulley 4.8 drives the rotation of the belt strip 4.9. The rotation of the belt strip 4.9 drives the rotation of the second pulley 4.10. The rotation of the second pulley 4.10 drives the rotation of the axis rod 4.7. The rotation of the axis rod 4.7 drives the rotation of the fine adjustment sleeve 5.4. The rotation of the fine adjustment sleeve 5.4 drives the rotation of the second camera 9, the second lighting lamp 10 and the second laser welding head 11. The second laser welding head 11 is used for welding the broken part on the inner wall of the pipeline.

[0044] The fine adjustment motor 5.13 is started. The rotation of the fine adjustment motor 5.13 drives the rotation of the second fine adjustment gear 5.12. The rotation of the second fine adjustment gear 5.12 drives the rotation of the first rotation gear 4.3. The rotation of the first rotation gear 4.3 drives the rotation of the second threaded rod 5.9. The rotation of the second threaded rod 5.9 drives the moving of the fine adjustment plate 5.10. The moving of the fine adjustment plate 5.10 drives the moving of the fine adjustment rod frame 5.6. The moving of the fine adjustment rod frame 5.6 drives the moving of the fine adjustment sleeve 5.4. The fine adjustment sleeve 5.4 drives the fine adjustment of the second camera 9, the second lighting lamp 10 and the second laser welding head 11.

[0045] The telescopic movement of the telescopic rod 5.1 drives the adjustment of the moving frame 2. The fine adjustment sleeve 5.4 drives the fine adjustment of the second camera 9, the second lighting lamp 10 and the second laser welding head 11, which is convenient for welding the broken parts on the outer walls of the two ends of the pipeline and for welding the inclined broken parts.

[0046] The first camera 6 detects the broken part on the outer wall of the pipeline. The first lighting lamp 7 is used to illuminate the broken situation on the outer wall of the pipeline. The first laser welding head 8 is used for welding the broken parts on the outer walls of the two ends of the pipeline. The second lighting lamp 10 illuminates the broken parts on the inner walls of the two ends of the pipeline. The second camera 9 takes pictures of the broken parts on the inner walls of the two ends of the pipeline. The second laser welding head 11 is used for welding the broken parts on the inner wall of the pipeline.

[0047] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An automatic adjustment mechanism for tool setting of a laser welding device, characterized in that: The invention comprises a workbench (1), a movable frame (2), a clamping assembly (3), a rotating assembly (4), a fine-tuning assembly (5), a first camera (6), a first illuminating lamp (7), a first laser welding head (8), a second camera (9), a second illuminating lamp (10), a second laser welding head (11) and a controller (12), wherein the bottom of the movable frame (2) is fixedly mounted on the top of the workbench (1), the clamping assembly (3) is mounted on the top of the movable frame (2), the bottom of the rotating assembly (4) is fixedly mounted on the top of the workbench (1), the fine-tuning assembly (5) is rotatably mounted on the rotating assembly (4), the first camera (6) is fixedly mounted on the top of the rotating assembly (4), the first illuminating lamp (7) is fixedly mounted on the top of the rotating assembly (4), the first laser welding head (8) is fixedly mounted on the top of the rotating assembly (4), the second camera (9), the second illuminating lamp (10) and the second laser welding head (11) are all fixedly mounted on the fine-tuning assembly (5), and the controller (12) is fixedly mounted on the rotating assembly (4).

2. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 1, characterized in that: The clamping assembly (3) comprises a clamping motor (3.1), a first clamping gear (3.2), a second clamping gear (3.3), a scroll plate (3.4), a fixed plate (3.5) and a clamping plate (3.6), wherein the clamping motor (3.1) is fixedly mounted on the moving frame (2), the first clamping gear (3.2) is fixedly mounted on the rotating shaft of the clamping motor (3.1), the second clamping gear (3.3) is meshed with the first clamping gear (3.2), the scroll plate (3.4) is fixedly mounted on the outer surface of the second clamping gear (3.3), the fixed plate (3.5) is fixedly mounted in the moving frame (2), and the clamping plate (3.6) is located between the second clamping gear (3.3) and the fixed plate (3.5).

3. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 2, characterized in that: A slip ring (3.7) is fixedly arranged on one side of the clamping plate (3.6), and a vortex groove (3.8) is opened on the other side of the clamping plate (3.6), and the vortex groove (3.8) is slidably sleeved on the vortex disk (3.4).

4. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 2, characterized in that: The clamping assembly (3) also includes a push plate (3.9), a first slider (3.10), a pushing motor (3.11), a first threaded rod (3.12) and a first slide groove (3.13), wherein the bottom of the push plate (3.9) is fixedly mounted on the top of the first slider (3.10), the pushing motor (3.11) is fixedly mounted on the top of the workbench (1), one end of the first threaded rod (3.12) is fixedly mounted on the rotating shaft of the pushing motor (3.11), the other end of the first threaded rod (3.12) is threadedly inserted into the push plate (3.9), and the first slider (3.10) is slidably mounted in the first slide groove (3.13).

5. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 1, characterized in that: The rotating assembly (4) comprises a fixed frame (4.1), a rotating motor (4.2), a first rotating gear (4.3) and a second rotating gear (4.4), wherein the bottom of the fixed frame (4.1) is fixedly mounted on the top of the workbench (1), the bottom of the rotating motor (4.2) is fixedly mounted on the top of the fixed frame (4.1), the first rotating gear (4.3) is fixedly mounted on one end of the rotating motor (4.2), the second rotating gear (4.4) is rotatably mounted on the fixed frame (4.1), and the first rotating gear (4.3) is meshed with the second rotating gear (4.4); The first camera (6) is fixedly mounted on one side of the top of the fixing frame (4.1), the first lighting lamp (7) is fixedly mounted on the other side of the top of the fixing frame (4.1), and the first laser welding head (8) is fixedly mounted on both sides of the second rotating gear (4.4).

6. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 5, characterized in that: The rotating assembly (4) further comprises an auxiliary support frame (4.5), a cross rod (4.6) and an axial rod (4.7), wherein the bottom of the auxiliary support frame (4.5) is fixedly mounted on the top of the workbench (1), one end of the cross rod (4.6) is fixedly mounted on the first rotating gear (4.3), the other end of the cross rod (4.6) is rotatably mounted on the top of the auxiliary support frame (4.5), and the axial rod (4.7) is rotatably mounted on the auxiliary support frame (4.5).

7. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 6, characterized in that: The rotating assembly (4) further comprises a first pulley (4.8), a belt strip (4.9) and a second pulley (4.10), wherein the first pulley (4.8) is fixedly mounted on a cross rod (4.6), the second pulley (4.10) is fixedly mounted on an axial rod (4.7), one end of the belt strip (4.9) is sleeved on a wheel groove of the first pulley (4.8), and the other end of the belt strip (4.9) is sleeved on a wheel groove of the second pulley (4.10).

8. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 1, characterized in that: The fine-tuning assembly (5) comprises a telescopic rod (5.1), a second slide groove (5.2) and a second slider (5.3), wherein the telescopic rod (5.1) is fixedly mounted on the top of the workbench (1), the second slide groove (5.2) is opened on the top of the workbench (1), the bottom of the second slider (5.3) is fixedly mounted on the bottom of the moving frame (2), and the second slider (5.3) is slidably mounted in the second slide groove (5.2).

9. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 8, characterized in that: The fine-tuning assembly (5) further comprises a fine-tuning sleeve (5.4), a fine-tuning groove (5.5), a fine-tuning rod frame (5.6) and a ring sleeve (5.7), wherein the fine-tuning sleeve (5.4) is slidably sleeved on the outer wall of the shaft rod (4.7), the fine-tuning groove (5.5) is arranged on the outer surface of the shaft rod (4.7), the fine-tuning sleeve (5.4) slides along the fine-tuning groove (5.5), the fine-tuning rod frame (5.6) is fixedly mounted on the fine-tuning sleeve (5.4), the inner wall of the ring sleeve (5.7) is fixedly mounted on the shaft rod (4.7), and the ring sleeve (5.7) is slidably sleeved on the fine-tuning rod frame (5.6).

10. The automatic adjustment mechanism for tool setting of a laser welding device according to claim 9, characterized in that: The fine-tuning assembly (5) further comprises a guide rod frame (5.8), a second threaded rod (5.9), a fine-tuning plate (5.10), a first fine-tuning gear (5.11), a second fine-tuning gear (5.12) and a fine-tuning motor (5.13), wherein the guide rod end of the guide rod frame (5.8) is fixedly mounted on the auxiliary support frame (4.5), the second threaded rod (5.9) is rotatably mounted on the guide rod frame (5.8), the first fine-tuning gear (5.11) is fixedly mounted on the guide rod frame (5.8), the first fine-tuning gear (5.11) and the second fine-tuning gear (5.12) are meshed with each other, the fine-tuning plate (5.10) is threadedly sleeved on the second threaded rod (5.9), the fine-tuning motor (5.13) is fixedly mounted in the auxiliary support frame (4.5), and the rotating shaft of the fine-tuning motor (5.13) is fixedly mounted on the second fine-tuning gear (5.12).

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