Metal plate welding equipment

Abstract

The utility model provides sheet metal welding equipment, and relates to the technical field of sheet metal welding. The metal plate welding equipment comprises a bottom plate, a support is connected to the upper surface of the bottom plate, and a first motor is connected to the outer surface of the support. According to the metal plate welding equipment, through cooperation of a first motor, a sliding plate, an adjusting plate and a welding machine, the output shaft end of the motor drives a rotating disc to rotate through a rotating rod, an unwelded welding seam is aligned to the welding machine, then a telescopic rod and a hydraulic rod are adjusted, the height of the welding machine and the position away from a to-be-machined box are adjusted, and one end of the welding machine can make contact with the welding seam; the problems that according to existing metal plate welding equipment, a worker needs to hold a box with hands, align the position of a welding seam with a welding machine and conduct welding, when one welding seam is welded, the welding position needs to be changed, and then another welding seam is welded, the position of the welding seam needs to be replaced through manual operation, in the process, the worker lifts the box all the time, physical strength is wasted, and the welding efficiency is high are solved. And certain hidden dangers exist.

Description

Technical Field

[0001] This utility model relates to a welding device, specifically a sheet metal welding device, and belongs to the technical field of sheet metal welding. Background Technology

[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets (usually less than 6mm). It includes shearing, punching, cutting, compounding, bending, riveting, splicing, and forming (such as car bodies). Its significant characteristic is that the thickness of the same part is consistent. Welding is required when processing sheet metal.

[0003] However, existing sheet metal welding equipment requires workers to hold the box and align the weld seam with the welding machine when welding the box. After welding one weld seam, the welding position needs to be changed, and when welding another weld seam, the position of the weld seam needs to be changed manually. Moreover, during this process, the worker holds the box seam continuously, which is physically demanding and poses certain safety hazards. To address these issues, we have provided a sheet metal welding equipment that solves the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a sheet metal welding device. The specific technical solution is as follows:

[0005] A sheet metal welding device includes a base plate, a support connected to the upper surface of the base plate, a motor connected to the outer surface of the support, a rotating rod connected to the output shaft end of the motor, one end of the rotating rod rotatably penetrating the bottom surface of the support, a turntable connected to the top end of the rotating rod, a box to be processed being disposed on the upper surface of the turntable, a support plate connected to the upper surface of the base plate, a sliding plate slidably connected to the outer surface of the support plate, an adjusting plate slidably connected to the upper surface of the sliding plate, a telescopic rod connected to the upper surface of the adjusting plate, and a welding machine connected to the top end of the telescopic rod.

[0006] Preferably, the upper surface of the turntable is provided with a vertical plate, the outer surface of the vertical plate is threaded with a screw, one end of the screw is connected to a fixing plate, and the other end of the screw is connected to a rotating handle.

[0007] Preferably, a side plate is connected to the outer surface of the support plate, a second motor is connected to the outer surface of the side plate, a threaded rod is connected to the output shaft end of the second motor, a threaded plate is threadedly connected to the outer surface of the threaded rod, the outer surface of the threaded plate is connected to the bottom surface of the slide plate, and the outer surface of the threaded plate is slidably connected to the outer surface of the support plate.

[0008] Preferably, the upper surface of the slide plate is provided with a limiting groove, the bottom surface of the adjusting plate is connected to a limiting plate, and the outer surface of the limiting plate is slidably connected to the inner wall of the limiting groove.

[0009] Preferably, a hydraulic rod is connected to the outer surface of the skateboard, and one end of the hydraulic rod is connected to the outer surface of the limiting plate.

[0010] Preferably, a rectangular plate is connected to the side of the support plate, and the outer surface of the rectangular plate is rotatably connected to one end of the threaded rod.

[0011] Preferably, there are two fixing plates, symmetrically distributed above the bracket.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This sheet metal welding equipment, through the cooperation of a motor, a rotating rod, a workpiece, a sliding plate, an adjusting plate, and a welding machine, allows the workpiece to be fixed on the upper surface of a support. When changing the welding position of the workpiece, the output shaft of the motor drives the turntable to rotate via the rotating rod, aligning the unwelded weld seam with the welding machine. The telescopic rod and hydraulic rod are then adjusted to change the height and distance of the welding machine from the workpiece, allowing one end of the welding machine to touch the weld seam. Welding can then be performed simply by adjusting the device. This solves the problem of existing sheet metal welding equipment where workers need to hold the workpiece, align the weld seam with the welding machine, and manually change the position of the weld seam before welding another. Furthermore, the worker must hold the workpiece continuously during this process, which is physically demanding and poses certain safety hazards.

[0014] 2. This sheet metal welding equipment uses the cooperation of a vertical plate, screws, a fixed plate, and a rotating handle to place the box to be processed on the upper surface of the slide plate. At the same time, rotating the two screws brings the two fixed plates closer together to fix the box to be processed. After the four welds on the top plate and the four welds on the side of the box to be processed are completed, rotating the two screws moves the fixed plates away from the box to be processed, flipping the box to be processed, and welding the four welds on the bottom surface. This device can weld all twelve welds on the box to be processed. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram showing the positional relationship between the telescopic rod and the welding machine of this utility model;

[0018] Figure 4 This is a partial exploded view of the structure of this utility model;

[0019] Figure 5 An exploded view showing the positional relationship between the support plate and the threaded plate of this utility model;

[0020] Figure 6 For the present utility model Figure 4 Enlarged view of the structure of section A in the middle.

[0021] Attached Figure Descriptions: 1. Base Plate; 2. Bracket; 3. Motor 1; 4. Rotating Rod; 5. Turntable; 6. Box to be Processed; 7. Support Plate; 8. Slide Plate; 9. Adjusting Plate; 10. Telescopic Rod; 11. Welding Machine; 12. Vertical Plate; 13. Screw; 14. Fixing Plate; 15. Rotating Handle; 16. Side Plate; 17. Motor 2; 18. Threaded Rod; 19. Threaded Plate; 20. Limiting Groove; 21. Limiting Plate; 22. Hydraulic Rod; 23. Rectangular Plate. Detailed Implementation

[0022] The present invention will now be further described with reference to the accompanying drawings.

[0023] Please see Figure 1-5 As shown, a sheet metal welding device includes a base plate 1, a bracket 2 connected to the upper surface of the base plate 1, a motor 3 connected to the outer surface of the bracket 2, a rotating rod 4 connected to the output shaft end of the motor 3, the output shaft end of the motor 3 drives the rotating rod 4 to rotate, providing power to the rotating rod 4 for convenient operation, one end of the rotating rod 4 rotates through the bottom surface of the bracket 2, and a turntable 5 is connected to the top end of the rotating rod 4.

[0024] The upper surface of the turntable 5 is provided with a box 6 to be processed. The box 6 to be processed is made of sheet metal. The upper surface of the turntable 5 is provided with a vertical plate 12. The outer surface of the vertical plate 12 is threaded with a screw 13. One end of the screw 13 is connected to a fixing plate 14, and the other end of the screw 13 is connected to a rotating handle 15. The box 6 to be processed is placed on the upper surface of the turntable 5. By rotating the two screws 13 at the same time, the two fixing plates 14 can be brought closer together to fix the box 6 to be processed. There are two fixing plates 14, which are symmetrically distributed above the bracket 2. The outer surface of the fixing plate 14 is provided with a rubber pad to prevent scratches on the outer surface of the box 6 to be processed when fixing it.

[0025] A support plate 7 is connected to the upper surface of the base plate 1. A slide plate 8 is slidably connected to the outer surface of the support plate 7. An adjusting plate 9 is slidably connected to the upper surface of the slide plate 8. A limiting groove 20 is formed on the upper surface of the slide plate 8. A limiting plate 21 is connected to the bottom surface of the adjusting plate 9. The outer surface of the limiting plate 21 is slidably connected to the inner wall of the limiting groove 20. The limiting plate 21 can be precisely locked inside the limiting groove 20. The setting of the limiting plate 21 can limit the movement of the adjusting plate 9, so that the adjusting plate 9 moves along the direction of the slide plate 8.

[0026] The outer surface of the slide plate 8 is connected to a hydraulic rod 22. One end of the hydraulic rod 22 is connected to the outer surface of the limiting plate 21. The hydraulic rod 22 is equipped with a cylinder, piston, piston rod and seals. The working principle of the hydraulic rod 22 is based on Pascal's law, that is, the pressure applied to a closed liquid will be evenly transmitted to all parts of the liquid. Through this force transmission method, the hydraulic rod 22 can support and control the movement of external loads.

[0027] A telescopic rod 10 is connected to the upper surface of the adjusting plate 9. This telescopic rod 10 is a hydraulic telescopic rod 10, which contains a cylinder, piston rod, connecting rod, and control valve. A welding machine 11 is connected to the top of the telescopic rod 10. The welding machine 11 contains a transformer, rectifier, and power switch. The welding machine 11 connects 220V AC power to the primary winding of the transformer. The transformer outputs low-voltage, high-current AC power from the secondary winding through electromagnetic induction. The DC power is converted to DC power by the rectifier. The power switch inverts the DC power back to low-voltage AC power, which is then rectified again and output as DC power for welding.

[0028] A side plate 16 is connected to the outer surface of the support plate 7. A second motor 17 is connected to the outer surface of the side plate 16. A threaded rod 18 is connected to the output shaft end of the second motor 17. A threaded plate 19 is threadedly connected to the outer surface of the threaded rod 18. The outer surface of the threaded plate 19 is connected to the bottom surface of the slide plate 8. The outer surface of the threaded plate 19 is slidably connected to the outer surface of the support plate 7. The output shaft end of the second motor 17 drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 drives the threaded plate 19 to move. The threaded plate 19 drives the welding machine 11 to move through the slide plate 8, the adjusting plate 9, and the telescopic rod 10 to weld the weld seam.

[0029] A rectangular plate 23 is connected to the side of the support plate 7. The outer surface of the rectangular plate 23 is rotatably connected to one end of the threaded rod 18. The rectangular plate 23 prevents the threaded plate 19 from sliding out of the support plate 7 and limits the maximum distance that the threaded plate 19 can move.

[0030] The motor 3, motor 17, telescopic rod 10, and hydraulic rod 22 mentioned in this application are common electrical devices in the prior art. This application will not elaborate on their models or internal structures, and they can also be replaced by other power sources.

[0031] In use, the following steps are taken: The box 6 to be processed is placed on the upper surface of the turntable 5. Simultaneously, the two screws 13 are rotated to bring the two fixing plates 14 closer together, thus fixing the box 6. The second motor 17 is started, and its output shaft drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 moves the threaded plate 19, which in turn moves the welding machine 11 via the sliding plate 8, adjusting plate 9, and telescopic rod 10 to weld the seam. When the welding position of the box 6 to be processed is changed, the first motor 3 is started. The output shaft of the first motor 3 drives the turntable 5 to rotate via the rotating rod 4, thus rotating the box 6. At a 90-degree angle, align the unwelded weld seam with the welding machine 11, then adjust the length of the hydraulic rod 22 so that the adjusting plate 9 slides on the upper surface of the sliding plate 8. At this time, the limiting plate 21 slides on the inner wall of the limiting groove 20, which can adjust the distance between the welding machine 11 and the box 6 to be processed. One end of the welding machine 11 can touch the weld seam. After the four weld seams on the top plate and the four weld seams on the side of the box 6 to be processed are welded, rotate the two screws 13 to move the fixing plate 14 away from the box 6 to be processed, flip the box 6 to be processed, and then clamp and fix it. The four weld seams on the bottom surface can also be welded. This device can weld all twelve weld seams of the box 6 to be processed.

[0032] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A sheet metal welding apparatus comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is connected with a support (2), the outer surface of the support (2) is connected with a motor one (3), the output shaft end of the motor one (3) is connected with a rotating rod (4), one end of the rotating rod (4) rotates through the bottom surface of the support (2), the top end of the rotating rod (4) is connected with a rotating disc (5), the upper surface of the rotating disc (5) is provided with a box to be processed (6), the upper surface of the bottom plate (1) is connected with a support plate (7), the outer surface of the support plate (7) is connected with a sliding plate (8), the upper surface of the sliding plate (8) is connected with an adjusting plate (9), the upper surface of the adjusting plate (9) is connected with a telescopic rod (10), the top end of the telescopic rod (10) is connected with a welding machine (11).

2. The sheet metal welding apparatus of claim 1, wherein: The upper surface of the rotating disc (5) is provided with a vertical plate (12), the outer surface of the vertical plate (12) is threadedly connected with a screw rod (13), one end of the screw rod (13) is connected with a fixed plate (14), the other end of the screw rod (13) is connected with a rotating handle (15).

3. The sheet metal welding apparatus of claim 1, wherein: The outer surface of the support plate (7) is connected with a side plate (16), the outer surface of the side plate (16) is connected with a motor two (17), the output shaft end of the motor two (17) is connected with a threaded rod (18), the outer surface of the threaded rod (18) is threadedly connected with a threaded plate (19), the outer surface of the threaded plate (19) is connected with the bottom surface of the sliding plate (8), and the outer surface of the threaded plate (19) is connected with the outer surface of the support plate (7).

4. The sheet metal welding apparatus of claim 1, wherein: The upper surface of the sliding plate (8) is provided with a limiting groove (20), the bottom surface of the adjusting plate (9) is connected with a limiting plate (21), and the outer surface of the limiting plate (21) is connected with the inner wall of the limiting groove (20).

5. A sheet metal welding apparatus according to claim 4, wherein: The outer surface of the sliding plate (8) is connected with a hydraulic rod (22), one end of the hydraulic rod (22) is connected with the outer surface of the limiting plate (21).

6. The sheet metal welding apparatus of claim 3, wherein: The side surface of the support plate (7) is connected with a rectangular plate (23), and the outer surface of the rectangular plate (23) is rotatably connected with one end of the threaded rod (18).

7. The sheet metal welding apparatus of claim 2, wherein: The fixed plate (14) has two, which are symmetrically distributed above the support (2).

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