An intelligent and efficient fiber laser welding machine

By introducing moving, fixing, processing and stabilizing components into the fiber laser welding machine, the problem of inconvenient fixation of the workpiece in the welding machine is solved, efficient and precise welding effects and intelligent equipment are achieved, and the health of the workers is protected.

CN117001148BActive Publication Date: 2025-10-03WUHAN CHUTIAN IND LASER EQUIP
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Patent Information

Application Number
CN202310769354.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-28
Publication Date
2025-10-03
Estimated Expiration
2043-06-28

AI Technical Summary

Technical Problem

During the welding process, existing fiber laser welding machines have difficulty in fixing the workpiece to be processed, resulting in low welding accuracy, low efficiency and misaligned welding surfaces, which affects the welding effect.

Method used

An intelligent and high-efficiency fiber laser welding machine was designed, which includes a moving component, a fixed component, a processing component and a stabilizing component. The moving component is used to adjust the position of the welding head, the fixed component fixes the parts, the processing component handles the smoke, and the stabilizing component enhances the stability of the device.

Benefits of technology

It improves the welding accuracy and work efficiency, avoids misalignment of the welding surface, enhances the intelligence and practicality of the device, protects the health of the workers, and facilitates the transportation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to an intelligent high-efficiency fiber laser welding machine, comprising a workbench, wherein the upper surface of the workbench has two vertical plates at a height, and a movable component is provided at a position opposite to the two vertical plates, and a connecting plate is fixed at the lower end of the movable component, and a welding machine is fixed inside the connecting plate. The intelligent high-efficiency fiber laser welding machine can adjust the position of the welding head by having a movable component, which can effectively improve the intelligence and high efficiency of the device, and is provided with a fixing component to fix the parts, which can effectively avoid the misalignment of the welding surfaces due to shaking between the welding parts, further improving the working efficiency of the device and the accuracy of welding, and is provided with a processing component to process the smoke generated during the welding process, which can effectively prevent the workers from inhaling the smoke into the body and causing health hazards, and can enhance the practicality of the device, and is provided with a stabilizing component to facilitate enhancing the stability of the device and convenient transportation.
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Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber laser welding machines, and in particular to an intelligent and high-efficiency optical fiber laser welding machine. Background Art

[0002] Fiber optic transmission is a device that couples a high-energy laser beam into an optical fiber, transmits it over a long distance, collimates it into parallel light through a collimator, and then focuses it on the workpiece for welding. It allows for flexible transmission and non-contact welding in areas that are difficult to access, providing greater flexibility.

[0003] At present, it is inconvenient to fix the workpiece during the welding process of the welding machine. Since the parts to be welded are mostly placed flat on the workbench for welding, shaking is likely to occur during welding, which greatly increases the accuracy of the laser welding machine and affects work efficiency. It is also easy for the welding parts to be welded to be misaligned due to shaking, resulting in poor welding results. Therefore, an intelligent and high-efficiency fiber laser welding machine is proposed to solve the above problems. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides an intelligent and high-efficiency fiber laser welding machine, which has the advantages of being easy to fix the workpiece, and solves the problem of inconvenience in fixing the workpiece.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: an intelligent, high-efficiency fiber laser welding machine, comprising a workbench, wherein the upper surface of the workbench is provided with two vertical plates, and a movable assembly is provided at a position opposite to the two vertical plates, a connecting plate is fixed at the lower end of the movable assembly, a welding machine is fixed inside the connecting plate, a controller is provided at the right end of the vertical plate, a stabilizing assembly is provided inside the workbench, a fixing assembly is provided inside the workbench, a processing assembly is provided at the rear end of the workbench, and partitions are fixed to the left and right walls of the inner cavity of the workbench;

[0006] The fixing assembly includes a second motor fixed to the left wall of the inner cavity of the workbench, and the fixing assembly also includes a screw and a rotating shaft rotatably connected to the right wall of the inner cavity of the workbench through bearings. Gears are fixed to the outer surfaces of the screw and the rotating shaft. The outer surfaces of the screw are threadedly connected to two abutment plates. A third motor is fixed inside the abutment plate. A threaded rod is fixed to the output end of the third motor. The outer surface of the threaded rod is threadedly connected to a movable plate. Pressure plates are fixed to the opposite sides of the left and right movable plates.

[0007] Furthermore, two sliding holes are provided on the upper surface of the workbench, and the abutment plate passes through the sliding holes to the outside of the workbench and is slidably connected thereto.

[0008] Furthermore, the two sections of threads on the outer surface of the screw turn in opposite directions, and threaded holes are provided on the opposite sides of the two abutment plates and the upper surfaces of the two movable plates. The screw and the threaded rod both penetrate the outside of the threaded holes and are threadedly connected thereto.

[0009] Furthermore, a sliding hole is provided on one side opposite to the two abutment plates, and the movable plate passes through the sliding hole to the outside of the abutment plates and is slidably connected thereto.

[0010] Furthermore, the processing assembly includes a processing box fixed to the rear end of the workbench, two activated carbon plates are movably connected to the inner cavity of the processing box, suction fans are fixed to the left and right sections of the processing box, a conduit is fixed to the input end of the suction fan, a bellows is fixed to the other end of the conduit, and an air intake pipe is fixed to the other end of the bellows.

[0011] Furthermore, two slide grooves are provided at the upper and lower ends of the inner cavity of the treatment box, and the upper and lower ends of the activated carbon plate are located inside the slide grooves and are slidably connected thereto.

[0012] Furthermore, three connection holes are provided on the upper surface of the connection plate, and the two suction pipes and the welding machine are both passed through the outside of the connection holes and fixed thereto.

[0013] Furthermore, the stabilizing component includes a first motor fixed to the bottom of the inner cavity of the workbench, a rotating rod is fixed to the output end of the first motor, and the stabilizing component also includes two screw rods rotatably connected to the bottom of the inner cavity of the workbench through bearings, the outer surfaces of the two screw rods are threadedly connected to a U-shaped plate, two pulleys are fixed to the left and right ends of the lower surface of the U-shaped plate, and a transmission component is provided on the outer surfaces of the rotating rod and the two screw rods. The stabilizing component also includes four support seats fixed to the lower surface of the workbench.

[0014] Furthermore, two through holes are provided on the lower surface of the workbench, and the pulley passes through the through holes to the outside of the workbench and is slidably connected to the outside of the workbench.

[0015] Furthermore, two movable holes are provided on the upper surface of the U-shaped plate, and the screw rod passes through the outside of the movable hole and is threadedly connected thereto.

[0016] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0017] This intelligent and high-efficiency fiber laser welding machine is equipped with a movable component to adjust the position of the welding head, which can effectively improve the intelligence and high efficiency of the device. It is equipped with a fixed component to fix the parts, which can effectively avoid the misalignment of the welding surfaces due to shaking between the welding parts, and can further improve the working efficiency of the device and the accuracy of welding. It is equipped with a processing component to process the smoke generated during the welding process, which can effectively prevent the workers from inhaling it into the body and causing health hazards, and can enhance the practicality of the device. It is equipped with a stabilizing component to facilitate the stability of the device and facilitate transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic cross-sectional view of the present invention;

[0020] Figure 3 Schematic diagram of the rear end structure of the workbench of the present invention;

[0021] Figure 4 It is a schematic structural diagram of the fixing component and the stabilizing component of the present invention;

[0022] Figure 5 Schematic diagram of the structure of the processing component of the present invention.

[0023] In the figure: 1 workbench, 2 vertical plate, 3 moving assembly, 4 connecting plate, 5 welding machine, 6 controller, 7 stabilizing assembly, 701 first motor, 702 rotating rod, 703 screw rod, 704 U-shaped plate, 705 pulley, 706 transmission assembly, 707 support seat, 8 fixing assembly, 801 second motor, 802 rotating shaft, 803 screw rod, 804 gear, 805 abutment plate, 806 third motor, 807 corrugated rod, 808 moving plate, 809 pressing plate, 9 processing assembly, 901 processing box, 902 activated carbon plate, 903 suction fan, 904 duct, 905 bellows, 906 suction pipe, 10 partition. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-2In this embodiment, an intelligent and high-efficiency fiber laser welding machine includes a workbench 1. The upper surface of the workbench 1 has two vertical plates 2. A moving component 3 is provided at a position opposite to the two vertical plates 2. A connecting plate 4 is fixed at the lower end of the moving component 3. A welding machine 5 is fixed inside the connecting plate 4, so that the moving component 3 drives the welding machine 5 to move in the X-axis, Y-axis or up and down through the connecting plate 4, so that the position of the welding machine 5 can be adjusted so that welding points in different positions can be welded, which can effectively enhance the welding efficiency and intelligence of the device. A controller 6 is provided at the right end of the right end vertical plate 2, a stabilizing component 7 is provided inside the workbench 1, a fixing component 8 is provided inside the workbench 1, and a processing component 9 is provided at the rear end of the workbench 1. Partitions 10 are fixed to the left and right walls of the inner cavity of the workbench 1 to isolate the stabilizing component 7 from the fixing component 8.

[0026] See also Figure 4 , the fixing assembly 8 in this embodiment includes a second motor 801 fixed to the left wall of the inner cavity of the workbench 1, and the fixing assembly 8 also includes a screw 803 and a rotating shaft 802 that are rotatably connected to the right wall of the inner cavity of the workbench 1 through bearings. The other end of the screw 803 is rotatably connected to the left wall of the workbench 1 through a bearing, and the rotating shaft 802 is fixed to the output end of the second motor 801. Gears 804 are fixed on the outer surfaces of the screw 803 and the rotating shaft 802. When the two gears 804 are engaged, the rotating shaft 802 can drive the screw 803 to rotate. The outer surface of the screw 803 is threadedly connected to two abutment plates 805. Two sliding holes are provided on the upper surface of the workbench 1. The abutment plates 805 pass through the sliding holes to the workbench 1. The outside of the workbench 1 is slidably connected to it, so that the abutment plate 805 can be moved out of the workbench 1 so that the welded parts can be abutted. A third motor 806 is fixed to the inside of the abutment plate 805, and a threaded rod 807 is fixed to the output end of the third motor 806. The other end of the threaded rod 807 is rotatably connected to the top of the inner cavity of the abutment plate 805 through a bearing. The outer surface of the threaded rod 807 is threadedly connected to a movable plate 808. A pressure plate 809 is fixed to the opposite sides of the left and right movable plates 808. A sliding hole is provided on the opposite sides of the two abutment plates 805. The movable plate 808 passes through the sliding hole to the outside of the abutment plate 805 and is slidably connected to it, so that the movable plate 808 can drive the pressure plate 809 to move.

[0027] Among them, the two sections of thread on the outer surface of the screw 803 turn in opposite directions, and threaded holes are opened on the opposite side of the two abutment plates 805 and the upper surface of the two movable plates 808. The screw 803 and the threaded rod 807 are both inserted into the outside of the threaded hole and threadedly connected to it, so that the screw 803 and the threaded rod 807 can drive the abutment plate 805 and the movable plate 808 to move, and the two abutment plates 805 move relative to or away from each other.

[0028] The fixing assembly 8 in this embodiment fixes the two parts by abutting and fixing the two parts through two abutment plates 805, and presses and fixes the parts through a pressure plate 809, thereby fixing the parts. This can effectively avoid misalignment of the welding surfaces due to shaking between the welding parts, effectively improve the working efficiency of the device, and improve the accuracy of welding.

[0029] See also Figure 3 and Figure 5 , the processing assembly 9 in this embodiment includes a processing box 901 fixed to the rear end of the workbench 1, and two activated carbon plates 902 are movably connected to the inner cavity of the processing box 901, and two slide grooves are provided at the upper and lower ends of the inner cavity of the processing box 901, and the upper and lower ends of the activated carbon plate 902 are located inside the slide groove and are slidably connected thereto to facilitate the replacement of the activated carbon plate 902, and the left and right sections of the processing box 901 are fixed with suction fans 903, and the output end of the suction fan 903 is connected to the processing box 901, and the input end of the suction fan 903 is fixed with a conduit 904, and the other end of the conduit 904 is fixed with a bellows 905 to prevent the effective connection plate 4 from moving, and fixing holes are provided on the opposite sides of the two vertical plates 2, and the conduit 904 passes through the outside of the fixing hole and is fixed thereto so that it can be connected to the bellows 905, and the other end of the bellows 905 is fixed with an air intake pipe 906.

[0030] Among them, three connecting holes are opened on the upper surface of the connecting plate 4, and the two suction pipes 906 and the welding machine 5 are passed through the outside of the connecting holes and fixed thereto, so that when the connecting plate 4 drives the welding machine 5 to move, it also drives the two suction pipes 906 to move, and can move along with the welding position.

[0031] In the processing component 9 of this embodiment, the suction fan 903 sucks out the smoke generated during the welding process through the suction pipe 906, thereby effectively preventing the workers from inhaling the smoke into their bodies and causing health hazards, and enhancing the practicality of the device.

[0032] See also Figure 2 and Figure 4The stabilizing assembly 7 in this embodiment includes a first motor 701 fixed to the bottom of the inner cavity of the workbench 1, and a rotating rod 702 is fixed to the output end of the first motor 701. The stabilizing assembly 7 also includes two screw rods 703 rotatably connected to the bottom of the inner cavity of the workbench 1 through bearings. The other ends of the rotating rod 702 and the two screw rods 703 are rotatably connected to the lower surface of the partition 10 through bearings. The outer surfaces of the two screw rods 703 are threadedly connected to a U-shaped plate 704. Two pulleys 705 are fixed to the left and right ends of the lower surface of the U-shaped plate 704. Two movable holes are provided on the upper surface of the U-shaped plate 704. The screw rod 703 passes through the outside of the movable hole and is threadedly connected to it, so that the two screw rods 703 drive the two sets of pulleys 705 to move up and down through the U-shaped plate 704. The outer surface of the rotating rod 702 and the two screw rods 703 is provided with a transmission assembly 706. The transmission assembly 706 includes a main sprocket and a slave sprocket respectively fixed to the outer surfaces of the rotating rod 702 and the two screw rods 703, and the main sprocket and the outer surfaces of the two slave sprockets are rotatably connected with a chain, so that the rotating rod 702 can drive the two screw rods 703 to rotate. The stabilizing assembly 7 also includes four support seats 707 fixed to the lower surface of the workbench 1.

[0033] The lower surface of the workbench 1 is provided with two through holes, and the pulley 705 passes through the through holes to the outside of the workbench 1 and is slidably connected thereto, so that the pulley 705 can be moved out of or into the interior of the workbench 1 .

[0034] In the stabilizing component 7 of this embodiment, when welding work is performed, the two sets of pulleys 705 move to the inside of the workbench 1, so that the four support seats 707 support the device, thereby enhancing the stability of the device. When the device needs to be moved, the pulleys 705 move downward and contact the ground, thereby facilitating the adjustment of the position of the device and facilitating the movement of the device.

[0035] It should be noted that the mobile component 3, the welding machine 5, the controller 6 and the electrical components appearing in the text are all commonly known devices in the prior art, and their working principles are not described in detail in the text. The controller 6 can be a conventional known device for control, and the control circuit can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge, and the control method and circuit connection are not described in detail in the text.

[0036] The working principle of the above embodiment is:

[0037] (1) In practice, when welding is required, two welded parts are placed on the workbench 1, and the second motor 801 can drive the rotating shaft 802 to rotate, and drive the lower end gear 804 to rotate, so that it is engaged with the upper end gear 804, so that the upper end gear 804 rotates and drives the screw 803 to rotate, so that the two abutment plates 805 can move relative to each other, so that the two welded parts are fixed against each other, and the third motor 806 can drive the threaded rod 807 to rotate, so that the movable plate 808 can be driven to move, and the pressure plate 809 can be moved, so that the two pressure plates 809 can weld the two welded parts respectively, so that the welded parts can be limited and fixed, which can effectively avoid the misalignment of the welding surfaces due to shaking between the welded parts, effectively improve the working efficiency of the device, and improve the accuracy of welding.

[0038] (2) When in use, when the smoke and exhaust gas generated during the welding process passes through the suction fan 903 through the duct 904 and the bellows 905, the suction pipe 906 can suck the smoke generated during the welding process into the pipe, and introduce it into the treatment box 901 through the duct 904 and the bellows 905, so that the exhaust gas can be collected, and the harmful substances in the exhaust gas can be adsorbed by the activated carbon plate 902, thereby effectively preventing the workers from inhaling it into the body and causing health hazards, and enhancing the practicality of the device.

[0039] (3) During use, when the device needs to be moved, the first motor 701 drives the rotating rod 702 to rotate, and drives the two screw rods 703 to rotate through the transmission assembly 706, so that the two screw rods 703 drive the U-shaped plate 704 to move, and the U-shaped plate 704 drives the two sets of pulleys 705 to move downward, move out of the interior of the workbench 1 and contact the ground, so as to facilitate the installation. When the device is in use, the device is supported by four support seats 707, which can enhance the stability of the device during operation.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent high-efficiency fiber laser welding machine, comprising a workbench (1), characterized in that: There are two vertical plates (2) at the upper surface height of the workbench (1), and a moving assembly (3) is provided at a position opposite to the two vertical plates (2). A connecting plate (4) is fixed at the lower end of the moving assembly (3), and a welding machine (5) is fixed inside the connecting plate (4). A controller (6) is provided at the right end of the vertical plate (2). A stabilizing assembly (7) is provided inside the workbench (1), a fixing assembly (8) is provided inside the workbench (1), a processing assembly (9) is provided at the rear end of the workbench (1), and partitions (10) are fixed to the left and right walls of the inner cavity of the workbench (1); The fixing assembly (8) includes a second motor (801) fixed to the left wall of the inner cavity of the workbench (1), and the fixing assembly (8) also includes a screw (803) and a rotating shaft (802) respectively connected to the right wall of the inner cavity of the workbench (1) through bearings, and the outer surfaces of the screw (803) and the rotating shaft (802) are fixed with gears (804), and the outer surface of the screw (803) is threadedly connected to two abutment plates (805), and the inner surface of the abutment plates (805) is fixed with a third motor. The output end of the third motor (806) is fixed with a threaded rod (807), the outer surface of the threaded rod (807) is threadedly connected to a movable plate (808), and the left and right movable plates (808) are fixed with a pressing plate (809) on opposite sides. The processing assembly (9) includes a processing box (901) fixed to the rear end of the workbench (1), and the inner cavity of the processing box (901) is movably connected to two activated carbon plates (902). The processing box (901) The left and right sections are both fixed with suction fans (903), the input end of the suction fan (903) is fixed with a guide tube (904), the other end of the guide tube (904) is fixed with a bellows (905), the other end of the bellows (905) is fixed with an air suction pipe (906), the stabilizing component (7) includes a first motor (701) fixed to the bottom of the inner cavity of the workbench (1), the output end of the first motor (701) is fixed with a rotating rod (702), the stabilizing component (7) It also includes two screw rods (703) rotatably connected to the bottom of the inner cavity of the workbench (1) through bearings, the outer surfaces of the two screw rods (703) are threadedly connected to a U-shaped plate (704), and two pulleys (705) are fixed to the left and right ends of the lower surface of the U-shaped plate (704). The outer surfaces of the rotating rod (702) and the two screw rods (703) are provided with a transmission assembly (706), and the stabilizing assembly (7) also includes four support seats (707) fixed to the lower surface of the workbench (1).

2. The intelligent high-efficiency fiber laser welding machine according to claim 1, characterized in that: Two sliding holes are provided on the upper surface of the workbench (1), and the abutment plate (805) passes through the sliding holes to the outside of the workbench (1) and is slidably connected thereto.

3. The intelligent high-efficiency fiber laser welding machine according to claim 1, characterized in that: The two sections of thread on the outer surface of the screw (803) turn in opposite directions, and threaded holes are provided on the opposite sides of the two abutment plates (805) and the upper surfaces of the two movable plates (808). The screw (803) and the threaded rod (807) both penetrate the outside of the threaded holes and are threadedly connected to them.

4. The intelligent high-efficiency fiber laser welding machine according to claim 1, characterized in that: Sliding holes are provided on opposite sides of the two abutment plates (805), and the movable plate (808) passes through the sliding holes to the outside of the abutment plates (805) and is slidably connected thereto.

5. The intelligent high-efficiency fiber laser welding machine according to claim 4, characterized in that: Two slide grooves are provided at the upper and lower ends of the inner cavity of the treatment box (901), and the upper and lower ends of the activated carbon plate (902) are located inside the slide grooves and are slidably connected thereto.

6. The intelligent high-efficiency fiber laser welding machine according to claim 5, characterized in that: The upper surface of the connecting plate (4) is provided with three connecting holes, and the two suction pipes (906) and the welding machine (5) are both passed through the outside of the connecting holes and fixed thereto.

7. The intelligent high-efficiency fiber laser welding machine according to claim 1, characterized in that: The lower surface of the workbench (1) is provided with two through holes, and the pulley (705) passes through the through holes to the outside of the workbench (1) and is slidably connected thereto.

8. The intelligent high-efficiency fiber laser welding machine according to claim 1, characterized in that: Two movable holes are provided on the upper surface of the U-shaped plate (704), and the screw rod (703) passes through the outside of the movable hole and is threadedly connected thereto.

Citation Information

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