A laser welding apparatus for manufacturing of non-destructive testing devices

Abstract

The application belongs to the technical field of welding cooling, and particularly relates to a laser welding device for manufacturing a nondestructive testing device, which comprises a machine table body, and a support frame is fixedly connected to the left side wall of the machine table body. The irregular gear is driven to rotate by the motor I, so as to guide the operation of the reciprocating device. When the irregular gear rotates, the convex teeth drive the sliding plate to move, and the sliding plate drives the sliding block to move. The sliding plate moves under the influence of the limiting of the sliding block, so that the cooling range of the cooling device is further increased, and the cooling efficiency is improved. The welding object is placed on the surface of the placing plate. The bidirectional screw rod is driven to rotate by the motor II, so that the moving plate I and the moving plate II move towards the center. When the clamping block contacts the welding object, the fixing operation is completed. The clamping block can increase the friction force with the welding object, and improve the stability of the fixing.

Description

Technical Field

[0001] This invention relates to the field of welding cooling technology, and in particular to a laser welding device for manufacturing non-destructive testing equipment. Background Technology

[0002] Laser welding equipment has been widely used in many industries, such as automobile manufacturing, aerospace, and electronics manufacturing, due to its advantages such as high precision, high efficiency, and low heat-affected zone, and has become an indispensable tool in modern manufacturing.

[0003] During laser welding, the laser source and worktable may generate a large amount of heat due to high energy output. Therefore, a cooling system (such as water cooling) is crucial to prevent overheating and maintain long-term stable operation. However, current cooling systems are fixed in location and cannot be moved, which limits the cooling range and allows for only localized cooling with limited efficiency.

[0004] To address the aforementioned issues, we propose a laser welding device for the manufacture of non-destructive testing equipment. Summary of the Invention

[0005] The purpose of this invention is to solve the problems in the background art by proposing a laser welding device for manufacturing non-destructive testing equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a laser welding device for manufacturing non-destructive testing equipment, comprising a machine body, a support frame fixedly connected to the left side wall of the machine body, multiple laser welding arms fixedly connected to the top of the machine body, a placement plate provided above the machine body, a water tank fixedly connected to the top of the support frame, a sliding port provided on the support frame, a sliding block slidably connected within the sliding port, an opening provided within the sliding block, a connecting pipe fixedly connected within the opening, a water storage tank fixedly connected to the bottom of the sliding block, multiple atomizing nozzles fixedly provided at the bottom of the water storage tank, and a reciprocating mechanism provided at the top of the support frame.

[0007] In the aforementioned laser welding equipment for manufacturing non-destructive testing devices, the reciprocating mechanism includes a motor, a sliding plate slidably connected to the top of the support frame, a plurality of protruding teeth fixedly connected to the top of the sliding plate, an irregular gear fixedly connected to the drive end of the motor, the irregular gear meshing with the protruding teeth, the outer wall of the sliding plate fixedly connected to the outer wall of the sliding block, a fixing plate fixedly connected to the top of the support frame, a spring fixedly connected to the left side wall of the fixing plate, the end of the spring fixedly connected to the right side wall of the sliding plate, a water pump installed in both the water tank and the storage tank, a water pipe fixedly connected to the output end of the water tank, a take-up drum rotatably connected to the top of the support frame, and the water pipe wound around the outside of the take-up drum and fixedly connected to the top of the connecting pipe.

[0008] In the aforementioned laser welding equipment for manufacturing non-destructive testing devices, the top of the machine body is provided with multiple connecting plates, and the top of each of the multiple connecting plates is fixedly connected to a fixing column. The top of the fixing column is fixedly connected to the bottom of a placement plate. The multiple connecting plates are connected to the top of the machine body by multiple bolts. The top of the placement plate is fixedly connected to a second fixing plate. The top of the placement plate is provided with two sliding grooves. The outer side of the sliding grooves is slidably connected to a first moving plate and a second moving plate. The inner sidewalls of the first moving plate and the second moving plate are fixedly connected to clamping blocks. The right sidewall of the second fixing plate is fixedly connected to a second motor. The drive end of the second motor slides through the second fixing plate and is fixedly connected to a bidirectional threaded rod. The bidirectional threaded rod is threaded through the top of the first moving plate and the second moving plate.

[0009] In the aforementioned laser welding equipment for manufacturing non-destructive testing devices, the placement plate is provided with multiple openings, which are evenly arranged on the outer side of the placement plate.

[0010] In the aforementioned laser welding equipment for manufacturing non-destructive testing devices, a plurality of laser welding arms are evenly arranged on the top of the machine body, and a plurality of atomizing nozzles are evenly arranged at the bottom of the water tank, which is located to the left of the sliding block.

[0011] In the aforementioned laser welding equipment for manufacturing non-destructive testing devices, a plurality of the aforementioned protruding teeth are evenly arranged on the top of the sliding plate, and the fixed plate is located on the right side of the sliding plate.

[0012] In the aforementioned laser welding equipment for manufacturing non-destructive testing devices, a plurality of connecting plates are disposed at the four corners of the top of the machine body, and a plurality of bolts are evenly disposed at the four corners of the top of the connecting plates.

[0013] Compared with existing technologies, the advantages of this laser welding equipment for manufacturing non-destructive testing devices are as follows:

[0014] The reciprocating device is guided by the rotation of an irregular gear driven by a motor. When the irregular gear rotates, it drives the sliding plate to move through the convex teeth. The sliding plate then drives the sliding block to move. The sliding plate moves due to the limiting effect of the sliding block. This can further increase the cooling range of the cooling equipment and improve the cooling efficiency.

[0015] Place the object to be welded on the surface of the placement plate. The motor drives the bidirectional threaded rod to rotate, so that the moving plate 1 and the moving plate 2 will move towards the center. When the clamping block contacts the object to be welded, the fixing operation is completed. The clamping block can increase the friction with the object to be welded and improve the stability of the fixing. Attached Figure Description

[0016] Figure 1 This is a front view of a laser welding device for manufacturing non-destructive testing equipment proposed in this invention;

[0017] Figure 2 This is a right view of a laser welding device for manufacturing non-destructive testing equipment proposed in this invention.

[0018] Figure 3 This is a left view of a laser welding device for manufacturing non-destructive testing equipment proposed in this invention.

[0019] Figure 4 This is a partial top view of a laser welding device for manufacturing non-destructive testing equipment proposed in this invention.

[0020] In the diagram: 1. Machine body, 2. Laser welding arm, 3. Placement plate, 4. Water tank, 5. Support frame, 6. Water pipe, 7. Rewind drum, 8. Motor 1, 9. Irregular gear, 10. Fixed plate 1, 11. Sliding plate, 12. Spring, 13. Convex tooth, 14. Sliding block, 15. Connecting pipe, 16. Fixed plate 2, 17. Motor 2, 18. Moving plate 1, 19. Bidirectional threaded rod, 20. Moving plate 2, 21. Clamping block, 22. Connecting plate, 23. Bolt, 24. Fixed column, 25. Opening, 26. Sliding groove, 27. Water storage tank, 28. Atomizing nozzle. Detailed Implementation

[0021] The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0022] Reference Figures 1-4A laser welding device for manufacturing non-destructive testing equipment includes a machine body 1, a support frame 5 fixedly connected to the left side wall of the machine body 1, multiple laser welding arms 2 fixedly connected to the top of the machine body 1, a placement plate 3 above the machine body 1, a water tank 4 fixedly connected to the top of the support frame 5, a sliding port on the support frame 5, a sliding block 14 slidably connected inside the sliding port, an opening inside the sliding block 14, a connecting pipe 15 fixedly connected inside the opening, a water storage tank 27 fixedly connected to the bottom of the sliding block 14, multiple atomizing nozzles 28 fixedly arranged at the bottom of the water storage tank 27, a reciprocating mechanism on the top of the support frame 5, the reciprocating mechanism including a motor 8, and a sliding contact 15 slidably connected to the top of the support frame 5. The top of the sliding plate 11 is fixedly connected to multiple protruding teeth 13. The drive end of the motor 8 is fixedly connected to an irregular gear 9, which meshes with the protruding teeth 13. The outer wall of the sliding plate 11 is fixedly connected to the outer wall of the sliding block 14. The top of the support frame 5 is fixedly connected to a fixing plate 10. The left side wall of the fixing plate 10 is fixedly connected to a spring 12, and the end of the spring 12 is fixedly connected to the right side wall of the sliding plate 11. Both the water tank 4 and the water storage tank 27 are equipped with water pumps. The output end of the water tank 4 is fixedly connected to a water pipe 6. The top of the support frame 5 is rotatably connected to a winding drum 7. The water pipe 6 is wound around the outside of the winding drum 7 and fixedly connected to the top of the connecting pipe 15. The placement plate 3 is equipped with multiple... Multiple openings 25 are evenly distributed on the outer side of the placement plate 3. Multiple laser welding arms 2 are evenly distributed on the top of the machine body 1. Multiple atomizing nozzles 28 are evenly distributed on the bottom of the water storage tank 27. The water tank 4 is located to the left of the sliding block 14. Multiple protruding teeth 13 are evenly distributed on the top of the sliding plate 11. The fixing plate 10 is located to the right of the sliding plate 11. When the equipment reaches the cooling step, the water pump is started to allow water to flow through the water pipe 6 and the connecting pipe 15 into the water storage tank 27. The water in the water storage tank 27 will be sprayed out through the multiple atomizing nozzles 28 by the water pump. This sprayed water is atomized, which can cool it more evenly, so that the overall temperature of the equipment can be reduced more quickly, rather than only a certain component. Then, the irregular gear 9 is driven by the motor 8 to rotate, which guides the operation of the reciprocating device. When the irregular gear 9 rotates, it will drive the sliding plate 11 to move through the convex tooth 13. The sliding plate 11 will drive the sliding block 14 to move. The sliding plate 11 will move horizontally to the left due to the limiting effect of the sliding block 14. In this way, the sliding block 14 will drive the water storage tank 27 to move to the left. At this time, the spring 12 will be stretched. When the irregular surface of the irregular gear 9 faces the sliding plate 11, the spring 12 will contract and pull the sliding plate 11, the sliding block 14, and the water storage tank 27 to the right, thereby completing the horizontal reciprocating motion. This can further increase the cooling range of the cooling equipment and improve the cooling efficiency.After welding, slag will remain. The design of the opening 25 allows the slag to fall directly onto the surface of the machine body 1, preventing it from accumulating on the placement plate 3 and reducing its impact on the next welding item. Furthermore, if too much slag accumulates on the machine body 1, personnel can remove the placement plate 3 and connecting plate 22 by unscrewing the bolts 23, making it easier to clean the surface of the machine body 1.

[0023] The top of the machine body 1 is provided with multiple connecting plates 22, and the top of each connecting plate 22 is fixedly connected with a fixing column 24. The top of the fixing column 24 is fixedly connected to the bottom of the placement plate 3. The multiple connecting plates 22 are connected to the top of the machine body 1 by multiple bolts 23. The top of the placement plate 3 is fixedly connected with a second fixing plate 16. The top of the placement plate 3 is provided with two sliding grooves 26. The outer side of the sliding grooves 26 is slidably connected with a first moving plate 18 and a second moving plate 20. The inner sidewalls of the first moving plate 18 and the second moving plate 20 are fixedly connected with clamping blocks 21. The right sidewall of the second fixing plate 16 is fixedly connected with a second motor 17. The second motor 17 is driven by... A two-way threaded rod 19 is fixedly connected to the end of the sliding through fixed plate 2 16. The two-way threaded rod 19 is threaded through the top of the moving plate 1 18 and the moving plate 2 20. Multiple connecting plates 22 are set at the four corners of the top of the machine body 1, and multiple bolts 23 are evenly set at the four corners of the top of the connecting plates 22. The object to be welded is placed on the surface of the placement plate 3. The two-way threaded rod 19 is driven to rotate by the motor 2 17. In this way, the moving plate 1 18 and the moving plate 2 20 will move towards the center. When the clamping block 21 contacts the object to be welded, the fixing operation is completed. The clamping block 21 can increase the friction with the object to be welded and improve the stability of the fixing.

[0024] Working principle of this invention:

[0025] The water pump is started, allowing water to flow through water pipe 6 and connecting pipe 15 into the water storage tank 27. The water in the tank 27 is then sprayed out through multiple atomizing nozzles 28 by the pump, creating a mist-like spray that cools the equipment more evenly and allows the overall temperature to drop faster, rather than affecting only one component. The motor 8 drives the irregular gear 9 to rotate, guiding the reciprocating device. The rotation of the irregular gear 9 moves the sliding plate 11 via the convex teeth 13, which in turn moves the sliding block 14. Due to the limiting effect of the sliding block 14, the sliding plate 11 moves horizontally to the left, causing the sliding block 14 to move the water storage tank 27 to the left. At this time, the spring 12 is stretched. When the irregular surface of the irregular gear 9 faces the sliding plate 11, the spring 12 will contract and pull the sliding plate 11, the sliding block 14, and the water tank 27 to the right, thereby completing the horizontal reciprocating motion. This can further increase the cooling range of the cooling equipment and improve the cooling efficiency. After the object is welded, welding slag will remain. The design of the opening 25 allows the welding slag to fall directly onto the surface of the machine body 1 through the opening 25, so that the welding slag will not remain on the placement plate 3, reducing the impact on the next welding object. If too much welding slag remains on the machine body 1, the personnel can remove the placement plate 3 and the connecting plate 22 by removing the bolt 23, which makes it more convenient for the personnel to clean the surface of the machine body 1.

[0026] The object to be welded is placed on the surface of the placement plate 3. The motor 217 drives the bidirectional threaded rod 19 to rotate, so that the moving plate 18 and the moving plate 20 will move towards the center. When the clamping block 21 contacts the object to be welded, the fixing operation is completed. The clamping block 21 can increase the friction with the object to be welded and improve the stability of the fixing.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A laser welding apparatus for the manufacture of non-destructive testing devices, comprising a machine table body (1), characterised in that, A support frame (5) is fixedly connected to the left side wall of the machine body (1). Multiple laser welding arms (2) are fixedly connected to the top of the machine body (1). A placement plate (3) is provided above the machine body (1). A water tank (4) is fixedly connected to the top of the support frame (5). The support frame (5) is provided with a sliding port. A sliding block (14) is slidably connected inside the sliding port. An opening is provided inside the sliding block (14). A pipe (15) is fixedly connected inside the opening. A water storage tank (27) is fixedly connected to the bottom of the sliding block (14). Multiple atomizing nozzles (28) are fixedly provided at the bottom of the water storage tank (27). A reciprocating mechanism is provided at the top of the support frame (5). The reciprocating mechanism includes a motor (8), a sliding plate (11) is slidably connected to the top of the support frame (5), a plurality of protruding teeth (13) are fixedly connected to the top of the sliding plate (11), an irregular gear (9) is fixedly connected to the drive end of the motor (8), the irregular gear (9) meshes with the protruding teeth (13), the outer side wall of the sliding plate (11) is fixedly connected to the outer side wall of the sliding block (14), a fixing plate (10) is fixedly connected to the top of the support frame (5), a spring (12) is fixedly connected to the left side wall of the fixing plate (10), the end of the spring (12) is fixedly connected to the right side wall of the sliding plate (11), a water pump is provided in both the water tank (4) and the water storage tank (27), a water pipe (6) is fixedly connected to the output end of the water tank (4), a winding drum (7) is rotatably connected to the top of the support frame (5), the water pipe (6) is wound around the outside of the winding drum (7) and fixedly connected to the top of the connecting pipe (15).

2. A laser welding apparatus for non-destructive testing device manufacturing as claimed in claim 1, wherein, The top of the machine body (1) is provided with multiple connecting plates (22), and the top of each of the multiple connecting plates (22) is fixedly connected with a fixing column (24). The top of the fixing column (24) is fixedly connected to the bottom of the placement plate (3). The multiple connecting plates (22) are connected to the top of the machine body (1) by multiple bolts (23). The top of the placement plate (3) is fixedly connected with a fixing plate two (16). The top of the placement plate (3) is provided with two sliding grooves (26). 26) is slidably connected to a first movable plate (18) and a second movable plate (20). The inner walls of the first movable plate (18) and the second movable plate (20) are fixedly connected to a clamp (21). The right side wall of the second fixed plate (16) is fixedly connected to a second motor (17). The driving end of the second motor (17) slides through the second fixed plate (16) and is fixedly connected to a bidirectional threaded rod (19). The bidirectional threaded rod (19) is threaded through the top of the first movable plate (18) and the second movable plate (20).

3. A laser welding apparatus for non-destructive testing device fabrication as defined in claim 1, wherein, The placement plate (3) is provided with a plurality of openings (25), and the plurality of openings (25) are evenly arranged on the outer side of the placement plate (3).

4. The laser welding equipment for manufacturing non-destructive testing devices according to claim 1, characterized in that, Multiple laser welding arms (2) are evenly arranged on the top of the machine body (1), and multiple atomizing nozzles (28) are evenly arranged on the bottom of the water tank (27). The water tank (4) is located on the left side of the sliding block (14).

5. The laser welding equipment for manufacturing non-destructive testing devices according to claim 1, characterized in that, Multiple protruding teeth (13) are evenly arranged on the top of the sliding plate (11), and the fixing plate (10) is located on the right side of the sliding plate (11).

6. The laser welding equipment for manufacturing non-destructive testing devices according to claim 2, characterized in that, Multiple connecting plates (22) are arranged at the four corners of the top of the machine body (1), and multiple bolts (23) are evenly arranged at the four corners of the top of the connecting plates (22).

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