Sheet metal part welding clamp

Abstract

The utility model relates to the technical field of sheet metal devices, and provides a sheet metal part welding clamp which comprises a base table, two first mounting frames fixedly arranged on the outer surface of the bottom of the base table, a first motor fixedly arranged on the opposite outer surfaces of the two first mounting frames, and a rotating shaft fixedly arranged on the outer surface of an output shaft of the first motor. A to-be-welded sheet metal part is placed on a placing plate, a first motor is started, an output shaft of the first motor rotates to drive a rotating shaft to rotate, then an adjusting disc and a plurality of guide grooves are driven to rotate, the plurality of guide grooves conduct sliding guide limiting on a plurality of sliding pins while rotating, and the plurality of sliding pins are close to the rotating shaft in the radial direction of the adjusting disc along the guide grooves; the multiple sliding pins and the multiple sliding blocks slide towards the rotating shaft under limiting and guiding of the multiple limiting sliding grooves at the same time, then the multiple clamping plates are driven to slide towards the direction of the rotating shaft, and the sheet metal part placed on the placing plate is fastened and clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal devices, in particular to a sheet metal welding fixture. Background Art

[0002] In the process of welding sheet metal parts, in order to ensure the welding stability of the sheet metal parts, the sheet metal parts need to be effectively fixed, and clamps are generally used to fix and clamp the sheet metal parts.

[0003] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0004] Although the above scheme has the advantages as mentioned above, the disadvantage of the above scheme is that the sheet metal to be welded is not clamped tightly enough, which may cause the sheet metal to move or deform slightly under the influence of welding heat, resulting in the material at the weld not being able to fuse evenly and thus causing cracks, affecting the mechanical strength and overall performance of the sheet metal. There is a lack of structure for adjusting the direction of the sheet metal to be welded placed on the surface of the placement plate on the horizontal plane, which makes it impossible for the staff to weld the sheet metal in different directions, and the practicability and convenience of the device are limited. Utility Model Content

[0005] The purpose of the utility model is to provide a sheet metal welding fixture. The utility model designs a structure for fastening and clamping the sheet metal to be welded, so as to avoid the sheet metal from slightly moving or deforming under the influence of welding heat due to insufficient clamping, and avoid the problem that the materials at the weld cannot be evenly fused and thus cracks are generated, thereby improving the mechanical strength and overall performance of the sheet metal. A structure is designed for adjusting the direction of the sheet metal to be welded placed on the surface of the placement plate on the horizontal plane, so that the staff can weld the sheet metal in different directions, thereby improving the practicality and convenience of the device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solution: a sheet metal welding fixture, comprising:

[0007] A base, wherein two first mounting frames are fixedly arranged on the outer surface of the bottom of the base, and further comprising:

[0008] The first motor is fixedly mounted on the opposite outer surfaces of the two first mounting frames, a rotating shaft is fixedly arranged on the outer surface of the output shaft of the first motor, the rotating shaft is rotatably connected to the inner surface of the base, an adjusting disk is fixedly arranged on the top outer surface of the rotating shaft, a plurality of guide grooves are provided on the outer surface of the adjusting disk, a plurality of limiting sliding grooves are provided on the top outer surface of the base, sliders are slidably connected to the inner surfaces of the plurality of limiting sliding grooves, the rotation of the output shaft of the first motor drives the rotating shaft to rotate, and further drives the adjusting disk and the plurality of guide grooves to rotate.

[0009] Preferably, sliding pins are fixedly provided on the top outer surfaces of the multiple sliders, and the outer surfaces of the multiple sliding pins are respectively slidably connected to the inner surfaces of the multiple guide grooves. Clamping plates are fixedly provided on the top outer surfaces of the multiple sliders. The multiple guide grooves slide and limit the multiple sliding pins while rotating, so that the multiple sliding pins approach the rotating shaft along the guide grooves in the radial direction of the adjusting disk. The multiple sliding pins and the multiple sliders slide toward the rotating shaft under the limiting guidance of the multiple limiting sliding grooves at the same time, thereby driving the multiple clamping plates to slide in the direction of the rotating shaft, thereby fastening and clamping the sheet metal placed on the placement plate.

[0010] Preferably, a plurality of top columns are fixedly provided on the outer surface of the top of the base, and a placement plate is fixedly provided on the outer surface of the top of the plurality of top columns, and the top of the top columns fixedly supports the placement plate.

[0011] Preferably, a connecting bridge is rotatably connected to the outer surface of the base, and a bottom plate is fixedly provided on the outer surface of the connecting bridge. The connecting bridge installs the base, and the bottom plate supports the connecting bridge.

[0012] Preferably, a plurality of support columns are fixedly provided on the top outer surface of the base plate, and two stabilizing plates are fixedly provided on the outer surfaces opposite to the plurality of support columns, and the plurality of support columns and the two stabilizing plates provide stable support for the device body.

[0013] Preferably, two second mounting brackets are fixedly provided on the outer surface of the top of the connecting bridge, and second motors are fixedly mounted on the outer surfaces opposite to each other of the two second mounting brackets, and the second mounting brackets are used to fix the second motors.

[0014] Preferably, a gear is fixedly provided on the outer surface of the second motor output shaft, and the gear is rotationally connected to the outer surface of the top of the connecting bridge, and the rotation of the second motor output shaft drives the gear to rotate.

[0015] Preferably, a rack is fixedly provided on the outer surface of the base, and the outer surface of the rack is meshed with the outer surface of the gear. The rotation of the gear simultaneously drives the rack and the base to rotate on the connecting bridge, thereby driving the placement plate to rotate.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] 1. The utility model places the sheet metal to be welded on a placement plate, turns on the first motor, and the output shaft of the first motor rotates to drive the rotating shaft to rotate, thereby driving the adjusting disk and multiple guide grooves to rotate. While the multiple guide grooves rotate, the multiple sliding pins are limited by sliding guides, so that the multiple sliding pins are close to the rotating shaft along the guide grooves in the radial direction of the adjusting disk. The multiple sliding pins and the multiple sliding blocks simultaneously slide toward the rotating shaft under the limiting guide of the multiple limiting sliding grooves, thereby driving the multiple clamping plates to slide in the direction of the rotating shaft, thereby fastening and clamping the sheet metal placed on the placement plate.

[0018] 2. In the utility model, the second motor is turned on, and the output shaft of the second motor rotates to drive the gear to rotate. The rotation of the gear simultaneously drives the rack and the base to rotate on the connecting bridge, thereby driving the placement plate to rotate, and adjusting the direction of the sheet metal to be welded placed on the surface of the placement plate on the horizontal plane, so that the staff can weld the sheet metal in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of a sheet metal welding fixture provided by the utility model;

[0020] Figure 2 A schematic diagram of the external three-dimensional structure of a sheet metal welding fixture provided by the utility model;

[0021] Figure 3 A schematic diagram of the side structure of a sheet metal welding fixture provided by the utility model;

[0022] Figure 4 A sheet metal welding fixture provided by the utility model Figure 1 A in the figure is an enlarged schematic diagram of the three-dimensional structure.

[0023] Legend:

[0024] 1. Base; 2. Limiting slide groove; 3. Rack; 4. Second mounting frame; 5. Second motor; 6. Gear; 7. Connecting bridge; 8. Bottom plate; 9. Support column; 10. First mounting frame; 11. First motor; 12. Rotating shaft; 13. Sliding pin; 14. Guide groove; 15. Adjusting plate; 16. Sliding block; 17. Clamping plate; 18. Stabilizing plate; 19. Top column; 20. Placement plate. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1, as Figures 1 to 4 As shown, the utility model provides a sheet metal welding fixture, including a base 1, two first mounting frames 10 are fixedly arranged on the bottom outer surface of the base 1, and a first motor 11 is fixedly arranged on the opposite outer surfaces of the two first mounting frames 10, a rotating shaft 12 is fixedly arranged on the outer surface of the output shaft of the first motor 11, and the rotating shaft 12 is rotatably connected to the inner surface of the base 1, an adjusting disk 15 is fixedly arranged on the top outer surface of the rotating shaft 12, and a plurality of guide grooves 14 are provided on the outer surface of the adjusting disk 15, a plurality of limiting slide grooves 2 are provided on the top outer surface of the base 1, and a plurality of limiting slide grooves 2 are slidably connected to the inner surfaces of the plurality of limiting slide grooves 2. The rotation of the output shaft of the first motor 11 drives the rotating shaft 12 to rotate, thereby driving the adjusting disk 15 and the plurality of guide grooves 14 to rotate.

[0028] Further, such as Figures 1 to 4 As shown, sliding pins 13 are fixedly provided on the top outer surfaces of the multiple sliders 16, and the outer surfaces of the multiple sliding pins 13 are respectively slidably connected to the inner surfaces of the multiple guide grooves 14, and clamping plates 17 are fixedly provided on the top outer surfaces of the multiple sliders 16. The multiple guide grooves 14 slide and limit the multiple sliding pins 13 while rotating, so that the multiple sliding pins 13 are close to the rotating shaft 12 along the guide grooves 14 in the radial direction of the adjusting disk 15. The multiple sliding pins 13 and the multiple sliders 16 slide toward the rotating shaft 12 under the limiting guidance of the multiple limiting slide grooves 2 at the same time, thereby driving the multiple clamping plates 17 to slide in the direction of the rotating shaft 12, and the sheet metal placed on the placement plate 20 is fastened and clamped.

[0029] Further, such as Figures 1 to 4 As shown, a plurality of top columns 19 are fixedly provided on the top outer surface of the base 1 , a placement plate 20 is fixedly provided on the top outer surface of the plurality of top columns 19 , and the top of the top columns 19 fixes and supports the placement plate 20 .

[0030] Further, such as Figures 1 to 4 As shown, a connecting bridge 7 is rotatably connected to the outer surface of the base 1 , and a bottom plate 8 is fixedly provided on the outer surface of the connecting bridge 7 . The connecting bridge 7 installs the base 1 , and the bottom plate 8 supports the connecting bridge 7 .

[0031] Further, such as Figures 1 to 4As shown, a plurality of support columns 9 are fixedly provided on the top outer surface of the bottom plate 8, and two stabilizing plates 18 are fixedly provided on the outer surfaces opposite to the plurality of support columns 9. The plurality of support columns 9 and the two stabilizing plates 18 provide stable support for the device body.

[0032] Further, such as Figures 1 to 4 As shown, two second mounting frames 4 are fixedly provided on the top outer surface of the connecting bridge 7 , and second motors 5 are fixedly installed on the opposite outer surfaces of the two second mounting frames 4 . The second mounting frames 4 fix the second motors 5 .

[0033] Further, such as Figures 1 to 4 As shown, a gear 6 is fixedly provided on the outer surface of the output shaft of the second motor 5 , and the gear 6 is rotationally connected to the outer surface of the top of the connecting bridge 7 , and the rotation of the output shaft of the second motor 5 drives the gear 6 to rotate.

[0034] Further, such as Figures 1 to 4 As shown, a rack 3 is fixedly provided on the outer surface of the base 1, and the outer surface of the rack 3 is meshed with the outer surface of the gear 6. The rotation of the gear 6 drives the rack 3 and the base 1 to rotate on the connecting bridge 7, thereby driving the placement plate 20 to rotate.

[0035] Working principle: place the sheet metal to be welded on the placement plate 20, turn on the first motor 11, the output shaft of the first motor 11 rotates to drive the rotating shaft 12 to rotate, and then drives the adjusting disk 15 and multiple guide grooves 14 to rotate. The multiple guide grooves 14 slide and guide the multiple sliding pins 13 while rotating, so that the multiple sliding pins 13 are close to the rotating shaft 12 along the guide grooves 14 in the radial direction of the adjusting disk 15. The multiple sliding pins 13 and the multiple sliders 16 slide toward the rotating shaft 12 under the limiting guide of the multiple limiting slide grooves 2 at the same time, thereby driving the multiple clamping plates 17 to slide in the direction of the rotating shaft 12, and the sheet metal placed on the placement plate 20 is fastened and clamped, turn on the second motor 5, the output shaft of the second motor 5 rotates to drive the gear 6 to rotate, and the rotation of the gear 6 simultaneously drives the rack 3 and the base 1 to rotate on the connecting bridge 7, thereby driving the placement plate 20 to rotate, and the sheet metal to be welded placed on the surface of the placement plate 20 is adjusted in the horizontal plane, so that the staff can weld the sheet metal in different directions.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sheet metal welding fixture, comprising: A base (1), wherein two first mounting frames (10) are fixedly arranged on the outer surface of the bottom of the base (1), and the base (1) is characterized in that it also comprises: A first motor (11) is fixedly mounted on the opposite outer surfaces of the two first mounting frames (10); a rotating shaft (12) is fixedly arranged on the outer surface of the output shaft of the first motor (11); the rotating shaft (12) is rotatably connected to the inner surface of the base (1); an adjusting disk (15) is fixedly arranged on the top outer surface of the rotating shaft (12); a plurality of guide grooves (14) are provided on the outer surface of the adjusting disk (15); a plurality of limiting slide grooves (2) are provided on the top outer surface of the base (1); and a plurality of sliders (16) are slidably connected to the inner surfaces of the plurality of limiting slide grooves (2).

2. A sheet metal welding fixture according to claim 1, characterized in that: A sliding pin (13) is fixedly disposed on the top outer surfaces of the plurality of sliders (16), the outer surfaces of the plurality of sliding pins (13) are respectively slidably connected to the inner surfaces of the plurality of guide grooves (14), and a clamping plate (17) is fixedly disposed on the top outer surfaces of the plurality of sliders (16).

3. The sheet metal welding fixture according to claim 1, characterized in that: A plurality of top columns (19) are fixedly arranged on the outer surface of the top of the base (1), and a placement plate (20) is fixedly arranged on the outer surface of the top of the plurality of top columns (19).

4. The sheet metal welding fixture according to claim 1, characterized in that: The outer surface of the base (1) is rotatably connected to a connecting bridge (7), and the outer surface of the connecting bridge (7) is fixedly provided with a bottom plate (8).

5. The sheet metal welding fixture according to claim 4, characterized in that: A plurality of support columns (9) are fixedly arranged on the top outer surface of the bottom plate (8), and two stabilizing plates (18) are fixedly arranged on the outer surfaces opposite to the plurality of support columns (9).

6. The sheet metal welding fixture according to claim 4, characterized in that: Two second mounting frames (4) are fixedly arranged on the top outer surface of the connection bridge (7), and second motors (5) are fixedly mounted on the opposite outer surfaces of the two second mounting frames (4).

7. The sheet metal welding fixture according to claim 6, characterized in that: A gear (6) is fixedly arranged on the outer surface of the output shaft of the second motor (5), and the gear (6) is rotatably connected to the outer surface of the top of the connecting bridge (7).

8. The sheet metal welding fixture according to claim 7, characterized in that: A rack (3) is fixedly arranged on the outer surface of the base (1), and the outer surface of the rack (3) is meshed with the outer surface of the gear (6).

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