Motor laser welding machine workbench
By designing a drive component on the worktable of the electric laser welding machine to control the linkage between the moving clamping plate and the protective transparent plate, the problem of spatter injury during welding is solved, achieving safe and efficient operation protection.
Patent Information
- Application Number
- CN202522090603.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-28
AI Technical Summary
The existing laser welding machine worktable lacks effective protection during the welding process, which can easily lead to accidental splashing injuries to operators.
A workbench for a motor-driven laser welding machine was designed. The linkage between the moving clamping plate and the protective transparent plate is controlled by a drive component. The protective transparent plate rises during welding to block spatter and is stored after welding is completed, thus protecting the operator.
It effectively prevents welding spatter from harming operators, reduces usage costs, simplifies operating procedures, and improves ease of use and safety.
Smart Images

Figure CN224674067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser welding machine workbench technology, and in particular to a workbench for a motor laser welding machine. Background Technology
[0002] Laser welding is a machine used for laser material processing, also known as a laser welding machine or laser welding machine. According to its working method, it can be divided into laser mold welding machine, automatic laser welding machine, laser spot welding machine and fiber optic transmission laser welding machine. Laser welding uses high-energy laser pulses to locally heat the material in a small area. The energy of laser radiation diffuses into the interior of the material through heat conduction, melting the material to form a specific molten pool to achieve the purpose of welding.
[0003] Existing motor laser welding machine worktables mainly provide a stable, precise, and efficient operating platform for the motor laser welding process, ensuring welding quality and production efficiency. However, in actual use, the existing motor laser welding machine worktables have poor protective functions, and accidental spatter may occur during the welding process, which can easily injure the user. Therefore, we have designed a motor laser welding machine worktable. Utility Model Content
[0004] The purpose of this utility model is to provide a workbench for a laser welding machine for motors to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A laser welding machine workbench for motors includes a working body. A display screen is located on the top right side of the working body, and an L-shaped mounting plate is located on the top left side of the working body. A laser welding device is located on the top of the L-shaped mounting plate. The area on the top of the working body corresponding to the L-shaped mounting plate is a motor welding area. The motor welding area is equipped with a limiting assembly for clamping the motor. The limiting assembly includes two lead screws symmetrically arranged on the left and right sides of the motor welding area. One end of each lead screw is rotatably connected to the lower part of the front surface of the L-shaped mounting plate, and the other end of each lead screw is rotatably connected to a support block. The support block is fixedly mounted on the top of the working body, and the lead screws are externally threaded. The device includes movable blocks, with connecting rods on the sides of two movable blocks that are close to each other. A movable clamping plate is located between the two connecting rods. Both the movable blocks and the movable clamping plate are slidably mounted on the top of the working body. A fixed clamping plate is provided in the motor welding area, located directly in front of the movable clamping plate. An L-shaped storage groove is provided around the periphery of the motor welding area, and a protective transparent plate is slidably mounted in the L-shaped storage groove. The protective transparent plate is integrally formed from a horizontal plate and a vertical plate. The horizontal plate is located in front of the fixed clamping plate, and the vertical plate is located on the left front of the display screen. A drive assembly is provided on the rear side of the working body, and a linkage assembly is provided inside the working body.
[0007] As a preferred embodiment of this utility model: the drive assembly includes a mounting bracket fixedly disposed on the rear surface of the working body, a drive motor is provided on the outer side of the mounting bracket, the output shaft of the drive motor passes through the mounting bracket and is connected to a drive pulley, the rear ends of the two lead screws pass through an L-shaped mounting plate and are connected to a second pulley, the two second pulleys are connected by a second belt drive, a first pulley is mounted on the second pulley near the display screen via a connecting shaft, and the first pulley is connected to the drive pulley via a first belt drive.
[0008] As a further preferred embodiment of this utility model: the linkage component includes a cavity opened inside the working body. The cavity is located inside the corner of the L-shaped storage groove, and both sides of the cavity are connected to the L-shaped storage groove. A lifting seat is slidably provided inside the cavity. The bottom surface of the horizontal plate and the bottom surface of the vertical plate are respectively fixedly connected to the outer walls of the two sides of the lifting seat. A threaded rod is rotatably provided between the upper and lower side walls of the cavity. A first bevel gear is sleeved on the upper outer side of the threaded rod. A rotating rod is provided on the side of the drive pulley away from the drive motor. The other end of the rotating rod passes through the cavity and is connected to a second bevel gear. The second bevel gear meshes with the first bevel gear. The lifting seat is threadedly sleeved on the outside of the threaded rod.
[0009] As a further preferred embodiment of this utility model: the bottom of the mounting bracket is provided with a reinforcing plate, which is fixedly installed on the rear surface of the working body.
[0010] As a further preferred embodiment of this utility model: the first pulley is located directly above the driving pulley.
[0011] As a further preferred embodiment of this utility model: a guide rod is also fixedly provided between the upper and lower side walls of the cavity, and the lifting seat is slidably sleeved on the outside of the guide rod.
[0012] As a further preferred embodiment of this utility model, the rotating rod is rotatably connected to the working body.
[0013] The beneficial effects of this utility model are as follows: This device, by setting a drive source to drive a motor, can control the movement of the movable clamping plate and the lifting seat simultaneously. That is, when the movable clamping plate approaches the fixed clamping plate and limits the motor to be processed, the lifting seat can drive the protective transparent plate to rise. The protective transparent plate can block accidental welding spatter and protect the staff standing in front of the display screen from accidental welding spatter injury. When the welding work is completed, the drive motor reverses, and the above process is reversed. The protective transparent plate is stored in the L-shaped storage slot, and at the same time the movable clamping plate moves away from the fixed clamping plate, which makes it easy to remove the motor and put in the next motor to be processed. The above process is controlled by only one drive source, which reduces the cost of use and is simple and convenient to operate. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a perspective view of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;
[0017] Figure 3 This is a partial cross-sectional view of the present invention;
[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0019] Figure 5 for Figure 3 Enlarged view of point B in the middle.
[0020] The components include: 1. Working body; 2. Display screen; 3. Connecting rod; 4. Moving clamping plate; 5. Laser welding device; 6. L-shaped mounting plate; 7. Support block; 8. Fixed clamping plate; 9. L-shaped storage slot; 10. Lead screw; 11. Moving block; 12. Second belt; 13. Second pulley; 14. Rotating rod; 15. Mounting frame; 16. Reinforcing plate; 17. Drive motor; 18. Drive pulley; 19. First belt; 20. First pulley; 21. Cavity; 22. Guide rod; 23. Lifting seat; 24. First bevel gear; 25. Threaded rod; 26. Second bevel gear; 27. Protective transparent plate. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0022] Please see Figure 1-5 In this embodiment of the present invention, a laser welding machine workbench for an electric motor includes a working body 1. A display screen 2 is located on the top right side of the working body 1, and an L-shaped mounting plate 6 is located on the top left side of the working body 1. A laser welding device 5 is located on the top of the L-shaped mounting plate 6. The area on the top of the working body 1 corresponding to the L-shaped mounting plate 6 is the electric motor welding area. The electric motor welding area is equipped with a limiting component for clamping the electric motor. The limiting component includes two lead screws 10 symmetrically arranged on the left and right sides of the electric motor welding area. One end of each lead screw 10 is rotatably connected to the lower part of the front surface of the L-shaped mounting plate 6, and the other end of each lead screw 10 is rotatably connected to a support block 7. The support block 7 is fixedly mounted on the top of the working body 1. The external threaded part is fitted with a movable block 11. The two movable blocks 11 are provided with connecting rods 3 on their sides that are close to each other. A movable clamping plate 4 is provided between the two connecting rods 3. The movable blocks 11 and the movable clamping plate 4 are slidably set on the top of the working body 1. A fixed clamping plate 8 is provided in the motor welding area. The fixed clamping plate 8 is located in front of the movable clamping plate 4. An L-shaped storage groove 9 is opened on the periphery of the motor welding area. A protective transparent plate 27 adapted to it is slidably installed in the L-shaped storage groove 9. The protective transparent plate 27 is integrally formed by a horizontal plate and a vertical plate. The horizontal plate is located in front of the fixed clamping plate 8, and the vertical plate is located in front of the display screen 2 on the left side. A drive assembly is provided on the rear side of the working body 1. A linkage assembly is provided inside the working body 1.
[0023] The drive assembly includes a mounting bracket 15 fixedly mounted on the rear surface of the working body 1. A drive motor 17 is provided on the outer side of the mounting bracket 15. The output shaft of the drive motor 17 passes through the mounting bracket 15 and is connected to a drive pulley 18. A reinforcing plate 16 is provided at the bottom of the mounting bracket 15. The reinforcing plate 16 is fixedly mounted on the rear surface of the working body 1. The rear ends of two lead screws 10 pass through the L-shaped mounting plate 6 and are connected to second pulleys 13. The two second pulleys 13 are connected by a second belt 12. A first pulley 20 is mounted on the second pulley 13 near the display screen 2 via a connecting shaft. The first pulley 20 is located directly above the drive pulley 18. The first pulley 20 and the drive pulley 18 are connected by a first belt 19.
[0024] The linkage component includes a cavity 21 inside the working body 1. The cavity 21 is located inside the corner of the L-shaped storage groove 9, and both sides of the cavity 21 are connected to the L-shaped storage groove 9. A lifting seat 23 is slidably installed inside the cavity 21. The bottom surface of the horizontal plate and the bottom surface of the vertical plate are fixedly connected to the outer walls of the two sides of the lifting seat 23, respectively. A threaded rod 25 is rotatably installed between the upper and lower side walls of the cavity 21. A first bevel gear 24 is sleeved on the upper outer side of the threaded rod 25. A rotating rod 14 is installed on the side of the drive pulley 18 away from the drive motor 17. The other end of the rotating rod 14 passes through the cavity 21 and is connected to a second bevel gear 26. The second bevel gear 26 meshes with the first bevel gear 24. The lifting seat 23 is threadedly sleeved on the outside of the threaded rod 25. A guide rod 22 is also fixed between the upper and lower side walls of the cavity 21. The lifting seat 23 is slidably sleeved on the outside of the guide rod 22. The rotating rod 14 is rotatably connected to the working body 1.
[0025] It is worth noting that the support block 7 can limit the movement distance of the moving block 11, thereby limiting the rising distance of the lifting seat 23, which can prevent the lifting seat 23 from contacting the second bevel gear 26 and ensure the feasibility of the cooperation between the various components of the device.
[0026] Before use, the protective transparent plate 27 is completely located within the L-shaped storage slot 9, the distance between the movable clamping plate 4 and the fixed clamping plate 8 is at its maximum, and the lifting seat 23 is located at the bottom of the cavity 21. Specifically, during use, the drive motor 17 is started, and the output shaft of the drive motor 17 drives the active pulley 18 to rotate. The active pulley 18 drives the first pulley 20 to rotate via the first belt 19, which in turn drives the corresponding second pulley 13 to rotate. The second belt 12 drives another second pulley 13 to rotate, which in turn drives the two lead screws 10 to rotate, which in turn drives the moving block 11 to move, which in turn drives the movable clamping plate 4 to move closer to the fixed clamping plate 8, ultimately fixing the position of the motor placed in the motor welding area for convenient laser welding operations. At the same time, the active pulley 18 also drives the rotating rod 14 to rotate, which in turn drives... The second bevel gear 26 rotates, which in turn drives the first bevel gear 24 and the threaded rod 25 to rotate together. This causes the lifting seat 23 to move upward, which in turn moves the protective transparent plate 27 upward, allowing the protective transparent plate 27 to extend out of the L-shaped storage groove 9. The protective transparent plate 27 can block accidental welding spatter and protect the staff standing in front of the display screen 2 from accidental welding spatter injury. When the welding work is completed, the drive motor 17 reverses, and the above process is reversed. The protective transparent plate 27 is stored in the L-shaped storage groove 9, and the clamping plate 4 is moved away from the fixed clamping plate 8, making it easy to remove the motor and put in the next motor to be processed. The above process is controlled by only one drive source, which reduces the cost of use and makes the operation simple and convenient.
[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A worktable for a laser welding machine for motors, comprising a work body (1); characterized in that: The working body (1) has a display screen (2) on the top right side and an L-shaped mounting plate (6) on the top left side. The top of the L-shaped mounting plate (6) has a laser welding device (5). The area on the top of the working body (1) corresponding to the L-shaped mounting plate (6) is the motor welding area. The motor welding area is equipped with a limiting component, which includes two lead screws (10) symmetrically arranged on the left and right sides of the motor welding area. One end of the lead screw (10) is rotatably connected to the lower part of the front surface of the L-shaped mounting plate (6), and the other end of the lead screw (10) is rotatably connected to the support block (7). The external thread of the lead screw (10) is fitted with a moving block (11). The two moving blocks are connected to the support block (7). Connecting rods (3) are provided on the sides of the moving blocks (11) that are close to each other. A movable clamping plate (4) is provided between the two connecting rods (3). A fixed clamping plate (8) is provided in the motor welding area. The fixed clamping plate (8) is located in front of the movable clamping plate (4). An L-shaped storage groove (9) is provided on the periphery of the motor welding area. A protective transparent plate (27) is slidably provided in the L-shaped storage groove (9). The protective transparent plate (27) is integrally formed by a horizontal plate and a vertical plate. The horizontal plate is located in front of the fixed clamping plate (8). The vertical plate is located on the left side in front of the display screen (2). A driving component is provided on the rear side of the working body (1). A linkage component is provided inside the working body (1).
2. The workbench of a motor laser welding machine according to claim 1, characterized in that: The drive assembly includes a mounting bracket (15) fixedly mounted on the rear surface of the working body (1). A drive motor (17) is provided on the outer side of the mounting bracket (15). The output shaft of the drive motor (17) passes through the mounting bracket (15) and is connected to a drive pulley (18). The rear ends of the two lead screws (10) pass through the L-shaped mounting plate (6) and are connected to a second pulley (13). The two second pulleys (13) are connected by a second belt (12). A first pulley (20) is mounted on the second pulley (13) near the display screen (2) via a connecting shaft. The first pulley (20) is connected to the drive pulley (18) via a first belt (19).
3. The worktable of a laser welding machine for motors according to claim 2, characterized in that: The linkage component includes a cavity (21) opened inside the working body (1). The cavity (21) is located inside the corner of the L-shaped storage groove (9), and both sides of the cavity (21) are connected to the L-shaped storage groove (9). A lifting seat (23) is slidably provided inside the cavity (21). The bottom surface of the horizontal plate and the bottom surface of the vertical plate are respectively fixedly connected to the outer walls of the two sides of the lifting seat (23). A threaded rod (25) is rotatably provided between the upper and lower side walls of the cavity (21). A first bevel gear (24) is sleeved on the upper outer side of the threaded rod (25). A rotating rod (14) is provided on the side of the drive pulley (18) away from the drive motor (17). The other end of the rotating rod (14) passes through the cavity (21) and is connected to a second bevel gear (26). The second bevel gear (26) is meshed with the first bevel gear (24). The lifting seat (23) is threaded on the outside of the threaded rod (25).
4. The worktable of a motor laser welding machine according to claim 2, characterized in that: The bottom of the mounting bracket (15) is provided with a reinforcing plate (16), which is fixedly installed on the rear surface of the working body (1).
5. The worktable of a laser welding machine for motors according to claim 4, characterized in that: The first pulley (20) is located directly above the drive pulley (18).
6. The worktable of a laser welding machine for motors according to claim 3, characterized in that: A guide rod (22) is fixed between the upper and lower side walls of the cavity (21), and the lifting seat (23) is slidably sleeved on the outside of the guide rod (22).
7. The worktable for a laser welding machine for motors according to claim 6, characterized in that: The rotating rod (14) is rotatably connected to the working body (1).
8. The worktable of a laser welding machine for motors according to claim 1, characterized in that: The movable block (11) and the movable clamping plate (4) are both slidably disposed on the top of the working body (1), and the support block (7) is fixedly disposed on the top of the working body (1).