Adjustable welding equipment

Abstract

The utility model relates to the technical field of welding, in particular to adjustable welding equipment. The technical problems that when welding equipment is used for welding, the prior art is adopted for welding, the function of the welding equipment is single, materials needing to be welded are fixed, consequently, automatic welding cannot be achieved, a welding gun often needs to be manually moved to a point needing to be welded, then welding is conducted, and certain potential safety hazards exist are solved. According to the technical scheme, the adjustable welding equipment comprises a table body, a supporting assembly, a lifting assembly, a transmission assembly, a sliding assembly, a welding assembly and a clamping assembly; compared with the prior art that when welding equipment is used for welding work, position adjustment is inconvenient, and potential safety hazards are prone to occurring, the welding position is adjusted in a sliding mode, operation is more convenient, manual operation steps are reduced, safety is higher, automatic welding is achieved, and precision is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to an adjustable welding device. Background Art

[0002] Welding equipment is a device that uses heating or high pressure to join metal materials or other thermoplastic materials. There are three welding processes: fusion welding, pressure welding and brazing. Welding is a local rapid heating and cooling process. The welding area cannot expand and contract freely due to the constraints of the surrounding workpiece bodies. After cooling, welding stress and deformation are generated in the weldment. Welding technology plays an important role in modern development. With the development of modern technology, welding technology has also made great breakthroughs. Now welding technology can be widely used in large-scale equipment production. When using welding equipment to weld metal materials, existing technology is used for welding. The function of welding equipment is relatively single, and the materials to be welded are fixed, and automatic welding cannot be achieved. Manual operation is often required to move the welding gun to the point where welding is required before welding. Utility Model Content

[0003] In order to overcome the problem that when welding metal materials using welding equipment, the existing technology is used for welding. The welding equipment has a single function, and the materials to be welded are fixed, so automatic welding cannot be achieved and manual intervention is required, which poses a great safety hazard.

[0004] The technical scheme of the utility model is: an adjustable welding device, comprising a platform, a support component, a lifting component, a transmission component, a sliding component, a welding component and a clamping component, wherein the support component is arranged at the lower end of the platform, and the support component is arranged in multiple groups, the lifting component is arranged at the upper end of the platform, the lifting component is fixedly connected to the top surface of the platform, and the lifting component is symmetrically arranged in two groups, the transmission component is arranged at one side of the lifting component, the transmission component is fixedly connected to the lifting component, and the transmission component is symmetrically arranged in two groups, the sliding component is arranged at the upper end of the platform, and the two ends of the sliding component are respectively fixedly connected to the two groups of transmission components, the welding component (6) is arranged at the upper end of the sliding component, and the clamping component is arranged at the upper end of the platform, and the clamping component is symmetrically arranged in two groups.

[0005] Preferably, the platform can be supported and driven to move by setting a supporting assembly, the platform can be lifted and lowered by setting a lifting assembly to adjust the height, the lateral position can be adjusted by setting a transmission assembly and a sliding assembly, and the welding gun can be moved to the position where welding is required without manual operation to adjust the position of the welding gun, welding can be performed by setting a welding assembly, and the material to be welded can be clamped and fixed by setting a clamping assembly to prevent the welding material from moving during welding.

[0006] Preferably, the supporting assembly includes a fixing bolt, a universal wheel and a locking plate. The universal wheel is arranged at the lower end of the table body, and multiple groups of universal wheels are arranged. One end of the universal wheel is fixedly connected to the bottom of the table body by a fixing bolt, and multiple groups of fixing bolts are arranged. The locking plate is arranged on one side of the universal wheel, and multiple groups of locking plates are arranged. When in use, the universal wheel is fixedly connected to the bottom of the table body by setting the fixing bolts. The universal wheel supports the table body, and the table body can be moved to the processing position by rolling the universal wheel. The universal wheel can be fixed by setting the locking plate so that it will no longer move after reaching the processing area, thereby ensuring the accuracy of the welding work.

[0007] Preferably, the lifting assembly includes a fixed seat, a mounting bolt, a first mounting frame, a first ball screw, a first slider and a first motor. The fixed seat is arranged at the upper end of the platform, one end of the fixed seat is fixedly connected to the top surface of the platform, the fixed seat is symmetrically arranged in two groups, the first mounting frame is fixedly connected to the top surface of the fixed seat by the mounting bolts, the first mounting frame is symmetrically arranged in two groups, multiple groups of mounting bolts are arranged, the first ball screw is arranged inside the first mounting frame, one end of the first ball screw is fixedly connected to the inner bottom surface of the first mounting frame, the first slider is arranged inside the first mounting frame, and the first slider is connected to the first ball screw. The screw is rotated and connected, and the first slider is symmetrically arranged in two groups. The first motor is arranged above the first mounting frame. The other end of the first ball screw is connected to the output end of the first motor. The first motor is symmetrically arranged in two groups. When in use, the first mounting frame is supported by setting a fixed seat, and is installed and fixed by setting mounting bolts. The first motor is set to rotate, thereby driving the first ball screw inside the first mounting frame to rotate, and the first slider connected to the first ball screw slides up and down inside the first mounting frame to achieve lifting and lowering. The height is adjusted by controlling the rotation direction of the first motor.

[0008] Preferably, the transmission assembly includes a second mounting frame, a second ball screw, a second slider and a second motor. The second mounting frame is fixedly connected to one side of the first slider, the second ball screw is arranged inside the second mounting frame, one end of the second ball screw is fixedly connected to the inner bottom surface of the second mounting frame, the second slider is arranged inside the second mounting frame, the second slider is rotatably connected to the second ball screw, the second slider is symmetrically arranged in two groups, the second motor is arranged above the second mounting frame, the other end of the second ball screw is connected to the output end of the second motor, and the second motor is symmetrically arranged in two groups. When in use, the second motor is arranged, and the rotation of the second motor drives the second ball screw connected thereto to rotate, and the second slider connected to the second ball screw slides inside the second mounting frame, and the sliding direction of the second slider inside the second mounting frame can be controlled by controlling the rotation direction of the second motor, thereby realizing position adjustment.

[0009] Preferably, the sliding assembly includes a sliding frame, a third ball screw, a third slider and a third motor. The sliding frame is arranged above the platform, and two ends of the sliding frame are respectively fixedly connected to the two groups of second sliders, the third ball screw is arranged inside the sliding frame, one end of the third ball screw is fixedly connected to the inner bottom surface of the sliding frame, the third slider is arranged inside the sliding frame, the third slider is rotatably connected to the third ball screw, the third motor is arranged on one side of the sliding frame, and the other end of the third ball screw is connected to the output end of the third motor. When in use, the third ball screw is driven to rotate by setting the third motor to rotate, the third slider connected to the rotating screw starts to slide, and the third slider slides inside the sliding frame, and the sliding direction of the third slider is controlled by controlling the rotation direction of the third motor.

[0010] Preferably, the welding assembly includes a mounting seat, a welder and a welding gun, the mounting seat is arranged at the upper end of the sliding assembly, the mounting seat is fixedly connected to the third slider, the welder is arranged at the upper end of the mounting seat, the bottom of the welder is fixedly connected to the top surface of the mounting seat, and the welding gun is arranged at the lower end of the welder. When in use, the welder can be supported by setting the mounting seat to be fixedly connected to the third slider, the welding task is performed by setting the welding gun, and the rotation direction of the third motor is controlled to control the sliding direction of the third slider, so that the welding gun is moved to the position where welding is required, thereby ensuring the accuracy of the welding work, avoiding manual operation, and reducing safety risks.

[0011] Preferably, the clamping assembly includes a fixed block, a clamping block, a moving rod, a limit block and a limit bolt, the fixed block is arranged at the upper end of the table body, the bottom of the fixed block is fixedly connected to the top surface of the table body, the fixed block is symmetrically arranged in two groups, the clamping block is arranged on one side of the fixed block, the clamping block is symmetrically arranged in two groups, the moving rod is arranged on one side of the clamping block, one end of the moving rod is fixedly connected to the clamping block, the limit block is arranged on one side of the fixed seat, the limit block is symmetrically arranged in two groups, the limit bolt is arranged at the upper end of the limit block, the limit bolt is symmetrically arranged in two groups, and the other end of the moving rod passes through the limit block. When in use, the moving rod is supported by setting the fixed block, the welding material is clamped and fixed by setting the clamping block, and the position of the moving rod is fixed by setting the limit block and the limit bolt, thereby fixing the clamping block to ensure the stability of the clamped processing material.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the prior art, when welding metal materials using welding equipment, the welding equipment has a relatively single function, and the welding materials are fixed, so automatic welding cannot be achieved. Manual operation is required to move the welding gun to the point where welding is required, and then welding is performed. This device performs welding by setting a sliding method. After the processed materials are fixed, the spatial movement is achieved by controlling the rotation direction of the motor, which drives the movement of the welding gun, avoids manual intervention in the position of the welding gun during the welding process, and reduces the safety hazards of manual operation;

[0014] 2. By setting the first motor to rotate, the first ball screw inside the first installation frame is driven to rotate, and the first slider connected to the first ball screw slides up and down inside the first installation frame, thereby realizing lifting and lowering. By controlling the rotation direction of the first motor, the height is adjusted. By the rotation of the second motor, the second ball screw connected thereto is driven to rotate, and the second slider connected to the second ball screw slides inside the second installation frame. By controlling the rotation direction of the second motor, the sliding direction of the second slider inside the second installation frame can be controlled, thereby realizing position adjustment. By setting the third motor to actively drive the third ball screw to rotate, the third slider connected to the rotating screw starts to slide, and the third slider slides inside the sliding frame. By controlling the rotation direction of the third motor, the sliding direction of the third slider is controlled. By controlling the rotation direction of the first motor, the second motor and the third motor, the spatial position of the welding gun is changed, so that when the processing material is fixed, it can also be moved to the position where welding is required for welding;

[0015] 3. The moving rod is supported by setting a fixed block, the welding material is clamped and fixed by setting a clamping block, and the position of the moving rod is fixed by setting a limit block and a limit bolt, thereby fixing the clamping block to ensure the stability of the clamped processing material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of a three-dimensional structure of an adjustable welding device of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the three-dimensional structure of the bottom of an adjustable welding device of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of a first cross-sectional three-dimensional structure of an adjustable welding device of the utility model;

[0019] Figure 4 The figure shows a second cross-sectional three-dimensional structure diagram of an adjustable welding device of the utility model;

[0020] Explanation of the accompanying drawings: 1. platform; 2. supporting assembly; 3. lifting assembly; 4. transmission assembly; 5. sliding assembly; 6. welding assembly; 7. clamping assembly; 201. fixing bolt; 202. universal wheel; 203. locking plate; 301. fixing seat; 302. mounting bolt; 303. first mounting frame; 304. first ball screw; 305. first slider; 306. first motor; 401. second mounting frame; 402. second ball screw; 403. second slider; 404. second motor; 501. sliding frame; 502. third ball screw; 503. third slider; 504. third motor; 601. mounting seat; 602. welding machine; 603. welding gun; 701. fixing block; 702. clamping block; 703. moving rod; 704. limiting block; 705. limiting bolt. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: an adjustable welding device, including a platform 1, a supporting assembly 2, a lifting assembly 3, a transmission assembly 4, a sliding assembly 5, a welding assembly 6 and a clamping assembly 7. The supporting assembly 2 is arranged below the platform 1, and the supporting assembly 2 is provided with multiple groups. The lifting assembly 3 is arranged at the upper end of the platform 1, and the lifting assembly 3 is fixedly connected to the top surface of the platform 1. The lifting assembly 3 is symmetrically provided with two groups. The transmission assembly 4 is arranged on one side of the lifting assembly 3, and the transmission assembly 4 is fixedly connected to the lifting assembly 3. The transmission assembly 4 is symmetrically provided with two groups. The sliding assembly 5 is arranged above the platform 1, and the two ends of the sliding assembly 5 are respectively fixedly connected to the two groups of transmission assemblies 4. The welding assembly 6 is arranged at the upper end of the sliding assembly 5, and the welding assembly 6 is fixedly connected to the sliding assembly 5. The clamping assembly 7 is arranged at the upper end of the platform 1, and the clamping assembly 7 is fixedly connected to the top surface of the platform 1. The clamping assembly 7 is symmetrically provided with two groups.

[0023] See also Figure 2-4In this embodiment, the support assembly 2 includes a fixing bolt 201, a universal wheel 202 and a locking plate 203. The universal wheel 202 is arranged at the lower end of the platform 1. The universal wheel 202 is provided with multiple groups. One end of the universal wheel 202 is fixedly connected to the bottom of the platform 1 through the fixing bolt 201. The fixing bolt 201 is provided with multiple groups. The locking plate 203 is provided on one side of the universal wheel 202. The locking plate 203 is provided with multiple groups. The universal wheel 202 is fixedly connected to the bottom of the platform 1 by arranging the fixing bolt 201. The universal wheel 202 supports the platform 1, and the platform 1 can be moved to the processing position by rolling the universal wheel 202. The universal wheel 202 can be fixed by arranging the locking plate 203 so that it will no longer be in the processing area after reaching the processing area. To ensure the accuracy of welding work, the lifting component 3 includes a fixed seat 301, a mounting bolt 302, a first mounting frame 303, a first ball screw 304, a first slider 305 and a first motor 306. The fixed seat 301 is arranged at the upper end of the platform 1, and one end of the fixed seat 301 is fixedly connected to the top surface of the platform 1. The fixed seat 301 is symmetrically arranged with two groups. The first mounting frame 303 is fixedly connected to the top surface of the fixed seat 301 by the mounting bolt 302. The first mounting frame 303 is symmetrically arranged with two groups. The mounting bolt 302 is arranged in multiple groups. The first ball screw 304 is arranged inside the first mounting frame 303. One end of the first ball screw 304 is fixedly connected to the inner bottom surface of the first mounting frame 303. The first slider 305 is arranged at the first Inside a mounting frame 303, a first slider 305 is rotatably connected to a first ball screw 304, two groups of first sliders 305 are symmetrically arranged, a first motor 306 is arranged above the first mounting frame 303, the other end of the first ball screw 304 is connected to the output end of the first motor 306, two groups of first motors 306 are symmetrically arranged, the first mounting frame 303 is supported by a fixing seat 301, and is installed and fixed by a mounting bolt 302, and the first motor 306 is rotated to drive the first ball screw 304 inside the first mounting frame 303 to rotate, and the first slider 305 connected to the first ball screw 304 slides up and down inside the first mounting frame 303, thereby realizing lifting and lowering, and the first motor 306 is controlled to rotate. The first motor 306 rotates in a direction to adjust the height. The transmission assembly 4 includes a second mounting frame 401, a second ball screw 402, a second slider 403 and a second motor 404. The second mounting frame 401 is fixedly connected to one side of the first slider 305. The second ball screw 402 is arranged inside the second mounting frame 401. One end of the second ball screw 402 is fixedly connected to the inner bottom surface of the second mounting frame 401. The second slider 403 is arranged inside the second mounting frame 401. The second slider 403 is rotatably connected to the second ball screw 402. The second slider 403 is symmetrically arranged in two groups. The second motor 404 is arranged above the second mounting frame 401. The other end of the second ball screw 402 is connected to the output end of the second motor 404.The second motor 404 is symmetrically arranged with two groups. By setting the second motor 404, the second motor 404 rotates to drive the second ball screw 402 connected thereto to rotate, and the second slider 403 connected to the second ball screw 402 slides inside the second installation frame 401. By controlling the rotation direction of the second motor 404, the sliding direction of the second slider 403 inside the second installation frame 401 can be controlled, so as to achieve position adjustment. The sliding assembly 5 includes a sliding frame 501, a third ball screw 502, a third slider 503 and a third motor 504. The sliding frame 501 is arranged above the platform 1, and the two ends of the sliding frame 501 are respectively fixedly connected to the two groups of second sliders 403. The third ball screw 502 is arranged The third slider 503 is arranged inside the sliding frame 501, one end of the third ball screw 502 is fixedly connected to the inner bottom surface of the sliding frame 501, the third slider 503 is arranged inside the sliding frame 501, the third slider 503 is rotatably connected to the third ball screw 502, the third motor 504 is arranged on one side of the sliding frame 501, the other end of the third ball screw 502 is connected to the output end of the third motor 504, the third ball screw 502 is driven to rotate by setting the third motor 504 to rotate, the third slider 503 connected to the rotating screw starts to slide, the third slider 503 slides inside the sliding frame 501, and the sliding direction of the third slider 503 is controlled by controlling the rotation direction of the third motor 504. The welding assembly 6 includes a mounting seat 601, The welding machine 602 and the welding gun 603, the mounting seat 601 is arranged at the upper end of the sliding assembly 5, the mounting seat 601 is fixedly connected to the third slider 503, the welding machine 602 is arranged at the upper end of the mounting seat 601, the bottom of the welding machine 602 is fixedly connected to the top surface of the mounting seat 601, and the welding gun 603 is arranged at the lower end of the welding machine 602. By setting the mounting seat 601 and the third slider 503 to be fixedly connected, the welding machine 602 can be supported, and the welding gun 603 is set to perform the welding task. By controlling the rotation direction of the third motor 504 and the sliding direction of the third slider 503, the welding gun 603 is moved to the position where welding is required, thereby ensuring the accuracy of the welding work, avoiding manual operation, and reducing safety risks. The clamping assembly 7 includes The fixing block 701, the clamping block 702, the moving rod 703, the limiting block 704 and the limiting bolt 705, the fixing block 701 is arranged at the upper end of the platform 1, the bottom of the fixing block 701 is fixedly connected to the top surface of the platform 1, the fixing block 701 is symmetrically arranged in two groups, the clamping block 702 is arranged on one side of the fixing block 701, the clamping block 702 is symmetrically arranged in two groups, the moving rod 703 is arranged on one side of the clamping block 702, one end of the moving rod 703 is fixedly connected to the clamping block 702, the limiting block 704 is arranged on one side of the fixed seat 301, the limiting block 704 is symmetrically arranged in two groups, the limiting bolt 705 is arranged on the upper end of the limiting block 704, the limiting bolt 705 is symmetrically arranged in two groups, the other end of the moving rod 703 passes through the limiting block 704,The moving rod 703 is supported by setting a fixed block 701, the welding material is clamped and fixed by setting a clamping block 702, and the position of the moving rod 703 is fixed by setting a limit block 704 and a limit bolt 705, thereby fixing the clamping block 702 to ensure the stability of the clamped processing material.

[0024] When working, the platform 1 is moved to the processing position by rolling the universal wheel 202, and the universal wheel 202 is fixed by the locking piece 203 so that it does not move after reaching the processing area, thereby ensuring the accuracy of the welding work;

[0025] The moving rod 703 is supported by the fixing block 701, the welding material is clamped and fixed by the clamping block 702, and the position of the moving rod 703 is fixed by the limiting block 704 and the limiting bolt 705, thereby fixing the clamping block 702 to ensure the stability of the clamped processing material;

[0026] The first installation frame 303 is supported by the fixing seat 301, and the first installation frame 303 is installed and fixed by the mounting bolts 302. The first motor 306 is controlled to rotate, thereby driving the first ball screw 304 inside the first installation frame 303 to rotate. The first slider 305 connected to the first ball screw 304 slides up and down inside the first installation frame 303, thereby achieving lifting and lowering. The height is adjusted by controlling the rotation direction of the first motor 306.

[0027] The second motor 404 is controlled to rotate, thereby driving the second ball screw 402 connected thereto to rotate, and the second slider 403 connected to the second ball screw 402 slides inside the second installation frame 401. By controlling the rotation direction of the second motor 404, the sliding direction of the second slider 403 inside the second installation frame 401 can be controlled. The third motor 504 is controlled to rotate, driving the third ball screw 502 to rotate, and the third slider 503 connected to the rotating screw starts to slide. The third slider 503 slides inside the sliding frame 501. By controlling the rotation direction of the third motor 504, the sliding direction of the third slider 503 is controlled. By controlling the rotation direction of the second motor 404 and the third motor 504, the lateral position of the welding gun 603 is adjusted;

[0028] The mounting base 601 is fixedly connected to the third slider 503 to support the welding machine 602. After the welding gun 603 moves to the position to be processed, the welding gun 603 is controlled to perform the welding task.

[0029] Through the above steps, the support assembly 2 is used to support the platform 1 and can drive the platform 1 to move. The lifting assembly 3 can be used to lift and lower the platform 1 to adjust the height. The transmission assembly 4 and the sliding assembly 5 can be used to adjust the lateral position. The welding gun 603 is moved to the position where welding is required. There is no need to manually adjust the position of the welding gun 603. The welding assembly 6 can be used for welding. The clamping assembly 7 can be used to clamp and fix the material to be welded to prevent the welding material from moving during the welding process.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An adjustable welding device, comprising a platform (1); characterized in that: The invention also comprises a support assembly (2), a lifting assembly (3), a transmission assembly (4), a sliding assembly (5), a welding assembly (6) and a clamping assembly (7); the support assembly (2) is arranged at the lower end of the platform (1); the support assembly (2) is provided with a plurality of groups; the lifting assembly (3) is arranged at the upper end of the platform (1); the lifting assembly (3) is fixedly connected to the top surface of the platform (1); the lifting assembly (3) is symmetrically provided with two groups; the transmission assembly (4) is arranged at one side of the lifting assembly (3); the transmission assembly (4) is fixedly connected to the lifting assembly (3); the transmission assembly (4) is symmetrically provided with two groups; the sliding assembly (5) is arranged at the upper end of the platform (1); the two ends of the sliding assembly (5) are respectively fixedly connected to the two groups of the transmission assemblies (4); the welding assembly (6) is arranged at the upper end of the sliding assembly (5); the clamping assembly (7) is arranged at the upper end of the platform (1); the clamping assembly (7) is symmetrically provided with two groups.

2. An adjustable welding device according to claim 1, characterized in that: The support assembly (2) comprises a fixing bolt (201), a universal wheel (202) and a locking plate (203); the universal wheel (202) is arranged at the lower end of the platform (1); the universal wheel (202) is provided in multiple groups; one end of the universal wheel (202) is fixedly connected to the bottom of the platform (1) via the fixing bolt (201); the fixing bolt (201) is provided in multiple groups; the locking plate (203) is arranged on one side of the universal wheel (202); the locking plate (203) is provided in multiple groups.

3. An adjustable welding device according to claim 2, characterized in that: The lifting assembly (3) comprises a fixed seat (301), mounting bolts (302), a first mounting frame (303), a first ball screw (304), a first slider (305) and a first motor (306); the fixed seat (301) is arranged at the upper end of the platform (1); one end of the fixed seat (301) is fixedly connected to the top surface of the platform (1); the fixed seat (301) is symmetrically arranged in two groups; the first mounting frame (303) is fixedly connected to the top surface of the fixed seat (301) by means of the mounting bolts (302); the first mounting frame (303) is symmetrically arranged in two groups; the mounting bolts (302) are arranged in multiple groups; the first mounting frame (303) is symmetrically arranged in two groups; A ball screw (304) is arranged inside the first installation frame (303), one end of the first ball screw (304) is fixedly connected to the inner bottom surface of the first installation frame (303), a first slider (305) is arranged inside the first installation frame (303), the first slider (305) is rotatably connected to the first ball screw (304), two groups of the first slider (305) are symmetrically arranged, a first motor (306) is arranged above the first installation frame (303), the other end of the first ball screw (304) is connected to the output end of the first motor (306), and the first motor (306) is symmetrically arranged in two groups.

4. An adjustable welding device according to claim 3, characterized in that: The transmission assembly (4) comprises a second installation frame (401), a second ball screw (402), a second slider (403) and a second motor (404); the second installation frame (401) is fixedly connected to one side of the first slider (305); the second ball screw (402) is arranged inside the second installation frame (401); one end of the second ball screw (402) is fixedly connected to the inner bottom surface of the second installation frame (401); the second slider (403) is arranged inside the second installation frame (401); the second slider (403) is rotatably connected to the second ball screw (402); two groups of the second slider (403) are symmetrically arranged; the second motor (404) is arranged above the second installation frame (401); the other end of the second ball screw (402) is connected to the output end of the second motor (404); and the second motor (404) is symmetrically arranged in two groups.

5. The adjustable welding device according to claim 1, characterized in that: The sliding assembly (5) comprises a sliding frame (501), a third ball screw (502), a third slider (503) and a third motor (504); the sliding frame (501) is arranged above the platform (1); two ends of the sliding frame (501) are respectively fixedly connected to two groups of second sliders (403); the third ball screw (502) is arranged inside the sliding frame (501); one end of the third ball screw (502) is fixedly connected to the inner bottom surface of the sliding frame (501); the third slider (503) is arranged inside the sliding frame (501); the third slider (503) is rotatably connected to the third ball screw (502); the third motor (504) is arranged on one side of the sliding frame (501); and the other end of the third ball screw (502) is connected to the output end of the third motor (504).

6. An adjustable welding device according to claim 5, characterized in that: The welding assembly (6) comprises a mounting seat (601), a welding machine (602) and a welding gun (603); the mounting seat (601) is arranged at the upper end of the sliding assembly (5); the mounting seat (601) is fixedly connected to the third sliding block (503); the welding machine (602) is arranged at the upper end of the mounting seat (601); the bottom of the welding machine (602) is fixedly connected to the top surface of the mounting seat (601); and the welding gun (603) is arranged at the lower end of the welding machine (602).

7. An adjustable welding device according to claim 6, characterized in that: The clamping assembly (7) comprises a fixed block (701), a clamping block (702), a moving rod (703), a limit block (704) and a limit bolt (705); the fixed block (701) is arranged at the upper end of the platform (1); the bottom of the fixed block (701) is fixedly connected to the top surface of the platform (1); the fixed block (701) is symmetrically arranged in two groups; the clamping block (702) is arranged on one side of the fixed block (701); and the clamping block (702) is symmetrically arranged Two groups, the moving rod (703) is arranged on one side of the clamping block (702), one end of the moving rod (703) is fixedly connected to the clamping block (702), the limit block (704) is arranged on one side of the fixing seat (301), the limit block (704) is symmetrically arranged in two groups, the limit bolt (705) is arranged on the upper end of the limit block (704), the limit bolt (705) is symmetrically arranged in two groups, and the other end of the moving rod (703) passes through the limit block (704).

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