Welding device for metal stamping part production

Abstract

The utility model discloses a welding device for metal stamping part production, which comprises a mounting base, an L-shaped plate is fixedly arranged at the top of the mounting base, an angle adjusting component is arranged in the L-shaped plate, a mounting shaft I and a mounting shaft II are rotatably arranged in the mounting base, and a turnover plate I is fixedly arranged on the surface of the mounting shaft I; and a turnover plate II is fixedly arranged on the surface of the mounting shaft II. The first mounting shaft and the second mounting shaft are driven by the angle adjusting assembly to rotate, the included angle between the first mounting shaft and the second mounting shaft is changed, so that the angle of the included angle conforms to the welding angle of the metal stamping part, the metal stamping part is clamped and fixed through the limiting clamping assembly, and the placing angle of the metal stamping part is the angle needed by welding; the problem that precision and consistency are difficult to guarantee due to the fact that the positions and the angles of the welding gun and the workpiece need to be adjusted manually in the welding process is avoided, and the situation that the welding speed is affected due to fatigue easily caused by long-time work is avoided.

Description

Technical Field

[0001] This utility model relates to the field of metal stamping production technology, and in particular to a welding device for metal stamping production. Background Technology

[0002] Stamping is a manufacturing technology that uses the power of conventional or specialized stamping equipment to directly deform sheet metal within a die, thereby obtaining product parts with specific shapes, dimensions, and properties. Sheet metal, dies, and equipment are the three essential elements of stamping. Stamping is a cold deformation processing method for metals. Therefore, it is called cold stamping or sheet metal stamping, or simply stamping, and the workpieces produced through stamping are called metal stampings.

[0003] After the metal stamping parts are processed, they generally need to be welded to make them into the required shape. This means that multiple simple stamping parts can be welded together to create complex shapes and structures to meet the design requirements of different products. When welding metal stamping parts together horizontally, the metal stamping parts are placed horizontally on the welding table and the joints are welded using a welding torch.

[0004] However, for metal stamping parts with different angles, the position of the metal stamping parts needs to be repeatedly adjusted to adjust the metal stamping parts to the appropriate welding position and angle. Without auxiliary equipment, the welding process requires manual adjustment of the position and angle of the welding gun and the workpiece, which makes it difficult to guarantee accuracy and consistency. Moreover, long-term work can easily lead to fatigue, further affecting the welding speed. Based on the above problems, this application proposes a welding device for the production of metal stamping parts. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a welding device for the production of metal stamping parts, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A welding device for producing metal stamping parts includes a mounting base, an L-shaped plate fixedly mounted on the top of the mounting base, an angle adjustment component inside the L-shaped plate, a mounting shaft one and a mounting shaft two rotatably mounted inside the mounting base, a flip plate one fixedly mounted on the surface of the mounting shaft one, a flip plate two fixedly mounted on the surface of the mounting shaft two, a limit clamping component on the surface of the flip plate two, a moving component on the surface of the L-shaped plate, a welding torch mounted inside the L-shaped plate via the moving component, and a graduated groove on the top of the mounting base.

[0008] Preferably, the angle adjustment assembly includes a hydraulic push rod 1 fixedly installed on the rear side wall of the mounting base. A movable plate is fixedly provided at the output end of the hydraulic push rod 1. A toothed plate is fixedly provided on the front side of the movable plate. Gear 1 and gear 2 are meshed on the surface of the toothed plate. Gear 1 is fixedly installed at the top end of mounting shaft 1, and gear 2 is fixedly installed at the top end of mounting shaft 2.

[0009] Preferably, the rear sidewall of the L-shaped plate is provided with a connecting groove, the bottom of the toothed plate is slidably connected to the lower sidewall of the connecting groove, and the toothed plate is made of metal.

[0010] Preferably, there are two of each of the first and second gears, and the two first gears and the two second gears are symmetrically distributed. The first gears and the second gears have the same specifications, and both the first gears and the second gears are made of metal.

[0011] Preferably, the limiting clamping assembly includes a screw threadedly installed inside the flip plate two. A knob is fixedly provided at one end of the screw, and an installation ring is rotatably provided at the other end of the screw. A clamping plate is fixedly provided on the side of the installation ring away from the screw, and a guide rod is fixedly provided on the side of the clamping plate close to the installation ring. The guide rod is slidably provided inside the flip plate two.

[0012] Preferably, the moving component includes a servo motor fixedly mounted on the top of the L-shaped plate. A lead screw is fixedly mounted on the output end of the servo motor. A threaded sleeve is threaded onto the surface of the lead screw. A connecting plate is fixedly mounted on the rear side of the threaded sleeve. A guide sleeve is fixedly mounted on the front side of the connecting plate. A limit rod is slidably mounted inside the guide sleeve. The limit rod is fixedly connected to both the mounting base and the L-shaped plate. A second hydraulic push rod is fixedly mounted on the front side of the connecting plate. A mounting bracket is fixedly mounted on the output end of the second hydraulic push rod. A guide post is fixedly mounted on one side of the mounting bracket. The guide post is slidably mounted inside the connecting plate. The welding torch is fixedly mounted inside the mounting bracket.

[0013] Preferably, both the first and second flip plates are made of metal and are arranged horizontally.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This welding device for metal stamping production drives the first and second mounting shafts to rotate through the angle adjustment component, changing the included angle between them, so that the included angle conforms to the welding angle of the metal stamping. The metal stamping is clamped and fixed by the limiting clamping component, so that the angle of the metal stamping is the angle required for welding. This avoids the need to manually adjust the position and angle of the welding gun and the workpiece during the welding process, which makes it difficult to ensure accuracy and consistency. It also avoids the situation where long-term work can easily lead to fatigue and affect the welding speed. Attached Figure Description

[0015] Figure 1 This is an isometric drawing of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the angle adjustment component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the limiting clamping component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the mobile component of this utility model.

[0019] In the diagram: 1. Mounting base; 2. L-shaped plate; 3. Hydraulic push rod one; 4. Moving plate; 5. Gear plate; 6. Gear one; 7. Gear two; 8. Mounting shaft one; 9. Mounting shaft two; 10. Flipping plate one; 11. Flipping plate two; 12. Screw; 13. Mounting ring; 14. Clamping plate; 15. Guide rod; 16. Servo motor; 17. Lead screw; 18. Lead sleeve; 19. Connecting plate; 20. Guide sleeve; 21. Guide column; 22. Hydraulic push rod two; 23. Mounting bracket; 24. Welding torch. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figure 1-4A welding device for producing metal stamping parts includes a mounting base 1, an L-shaped plate 2 fixedly mounted on the top of the mounting base 1, an angle adjustment component inside the L-shaped plate 2, a mounting shaft 8 and a mounting shaft 9 rotatably mounted inside the mounting base 1, a flip plate 10 fixedly mounted on the surface of the mounting shaft 8, and a flip plate 11 fixedly mounted on the surface of the mounting shaft 9. Both the flip plate 10 and the flip plate 11 are made of metal, and the flip plate 10 and the flip plate 11 have higher strength and are less prone to deformation and bending. The flip plate 10 and the flip plate 11 are horizontally arranged so that the included angles of the flip plate 10 and the flip plate 11 are the same, thereby facilitating the limiting of the metal stamping parts. The surface of the flip plate 11 is provided with... The limiting clamping assembly includes a screw 12 threadedly installed inside the flip plate 11. A knob is fixedly mounted at one end of the screw 12, and a mounting ring 13 is rotatably mounted at the other end. A clamping plate 14 is fixedly mounted on the side of the mounting ring 13 away from the screw 12. A guide rod 15 is fixedly mounted on the side of the clamping plate 14 near the mounting ring 13. The guide rod 15 is slidably mounted inside the flip plate 11 and rotates the screw 12 inside the mounting ring 13 via the knob. The mounting ring 13 pushes the clamping plate 14 to fix the position of the metal stamping part, preventing welding errors caused by changes in the position of the metal stamping part during welding. A moving component is provided on the surface of the L-shaped plate 2, and the L-shaped plate 2 is internally movable. The component is equipped with a welding torch 24. The top of the mounting base 1 has a graduated groove. The angle adjustment component includes a hydraulic push rod 3 fixedly mounted on the rear side wall of the mounting base 1. A movable plate 4 is fixedly mounted at the output end of the hydraulic push rod 3. A toothed plate 5 is fixedly mounted on the front side of the movable plate 4. A connecting groove is provided through the rear side wall of the L-shaped plate 2. The bottom of the toothed plate 5 is slidably connected to the lower side wall of the connecting groove. The toothed plate 5 is made of metal. Gear 6 and gear 7 are meshed on the surface of the toothed plate 5. Gear 6 is fixedly mounted on the top of the mounting shaft 8, and gear 7 is fixedly mounted on the top of the mounting shaft 9. There are two gears, and the two gears 6 and 7 are symmetrically distributed. The dimensions of gears 6 and 7 are... The gears are identical, and both gear 6 and gear 7 are made of metal. The hydraulic push rod 3 moves the gear plate 5 through the moving plate 4, causing gear 6 and gear 7 to rotate the mounting shaft 8 and mounting shaft 9, which in turn causes the flipping plate 10 and flipping plate 21 to flip. The included angle of flipping plate 21 is measured through the scale groove. After adjustment, the metal stamping part to be welded is placed between flipping plate 10 and flipping plate 21, so that the angle of the metal stamping part is the angle required for welding. This avoids the need to manually adjust the position and angle of the welding gun 24 and the workpiece during the welding process, which makes it difficult to ensure accuracy and consistency. It also avoids the situation where long-term work can easily lead to fatigue and affect the welding speed.

[0022] Specifically, the moving component includes a servo motor 16 fixedly mounted on the top of the L-shaped plate 2. A lead screw 17 is fixedly mounted at the output end of the servo motor 16. A threaded sleeve 18 is threaded onto the surface of the lead screw 17. A connecting plate 19 is fixedly mounted behind the threaded sleeve 18. A guide sleeve 20 is fixedly mounted at the front of the connecting plate 19. A limit rod is slidably mounted inside the guide sleeve 20. The limit rod is fixedly connected to both the mounting base 1 and the L-shaped plate 2. A hydraulic push rod 22 is fixedly mounted at the front of the connecting plate 19. A mounting bracket 23 is fixedly mounted at the output end of the hydraulic push rod 22. A guide post 21 is fixedly mounted on one side of the mounting bracket 23. The guide post 21 slidably mounts inside the connecting plate 19. The welding torch 24 is fixedly mounted inside the mounting bracket 23 and moves via the hydraulic push rod 22. The drive output terminal moves the mounting bracket 23 and guides it via the guide post 21, causing the mounting bracket 23 to move the welding torch 24 closer to the welding point of the metal stamping part. The welding torch 24 then welds the connection point of the metal stamping part. The servo motor 16 drives the output terminal to rotate the lead screw 17, causing the lead sleeve 18 to move the connecting plate 19 downward. The connecting plate 19 then moves the guide sleeve 20 to slide on the surface of the limit rod, causing the connecting plate 19 to move the guide post 21 and the hydraulic push rod 22 downward. The hydraulic push rod 22 and the guide post 21 then move the mounting bracket 23 downward, and the mounting bracket 23 moves the welding torch 24 downward, allowing the welding torch 24 to weld at different positions of the connection point of the metal stamping part.

[0023] The welding device for producing metal stamping parts is connected to a 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0024] In use: The hydraulic push rod 3 drives the output end to move the moving plate 4, which in turn moves the gear plate 5. The gear plate 5 pushes the meshing gears 6 and 7 to rotate, which in turn rotate the mounting shafts 8 and 9. This causes the mounting shafts 8 and 9 to simultaneously rotate the flipping plates 10 and 11. The included angle of the flipping plate 11 is measured through the graduated groove on the top of the mounting base 1. Since the flipping plates 11 and 10 are horizontally positioned, the included angle of the flipping plate 11 and the rotation... The included angles of plates 10 are the same. After adjustment, the metal stamping parts to be welded are placed between flip plates 10 and 11, so that the metal stamping parts to be welded together are in contact. The screw 12 is rotated inside the mounting ring 13 by the knob, so that the screw 12 pushes the mounting ring 13 to move, and the mounting ring 13 pushes the clamping plate 14 to move, so that the clamping plate 14 drives the guide rod 15 to slide inside the flip plate 11, so that the guide rod 15 contacts the metal stamping parts and fixes the position of the metal stamping parts. Then, the metal stamping parts are welded by the welding gun 24.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding apparatus for producing metal stamping parts, comprising a mounting base (1), characterized in that, The mounting base (1) is fixedly provided with an L-shaped plate (2) on the top. An angle adjustment component is provided inside the L-shaped plate (2). The mounting base (1) is rotatably provided with a first mounting shaft (8) and a second mounting shaft (9). A first flip plate (10) is fixedly provided on the surface of the first mounting shaft (8). A second flip plate (11) is fixedly provided on the surface of the second mounting shaft (9). A limit clamping component is provided on the surface of the second flip plate (11). A moving component is provided on the surface of the L-shaped plate (2). A welding gun (24) is provided inside the L-shaped plate (2) through the moving component. A scale groove is provided on the top of the mounting base (1).

2. The welding apparatus for producing metal stamping parts according to claim 1, characterized in that, The angle adjustment assembly includes a hydraulic push rod (3) fixedly installed on the rear side wall of the mounting base (1). A movable plate (4) is fixedly installed at the output end of the hydraulic push rod (3). A toothed plate (5) is fixedly installed on the front side of the movable plate (4). A gear (6) and a gear (7) are meshed on the surface of the toothed plate (5). The gear (6) is fixedly installed at the top of the mounting shaft (8), and the gear (7) is fixedly installed at the top of the mounting shaft (9).

3. The welding apparatus for producing metal stamping parts according to claim 2, characterized in that, The L-shaped plate (2) has a connecting groove through its rear side wall, and the bottom of the toothed plate (5) is slidably connected to the lower side wall of the connecting groove. The toothed plate (5) is made of metal.

4. The welding apparatus for producing metal stamping parts according to claim 2, characterized in that, The number of gear one (6) and gear two (7) are both two, and the two gear one (6) and the two gear two (7) are symmetrically distributed. The gear one (6) and gear two (7) have the same specifications, and both gear one (6) and gear two (7) are made of metal.

5. The welding apparatus for producing metal stamping parts according to claim 1, characterized in that, The limiting clamping assembly includes a screw (12) threaded inside the flip plate two (11). A knob is fixedly provided at one end of the screw (12), and an installation ring (13) is rotatably provided at the other end of the screw (12). A clamping plate (14) is fixedly provided on the side of the installation ring (13) away from the screw (12). A guide rod (15) is fixedly provided on the side of the clamping plate (14) close to the installation ring (13). The guide rod (15) is slidably provided inside the flip plate two (11).

6. The welding apparatus for producing metal stamping parts according to claim 1, characterized in that, The moving component includes a servo motor (16) fixedly mounted on the top of the L-shaped plate (2). A lead screw (17) is fixedly mounted on the output end of the servo motor (16). A threaded sleeve (18) is threaded on the surface of the lead screw (17). A connecting plate (19) is fixedly mounted on the rear side of the threaded sleeve (18). A guide sleeve (20) is fixedly mounted on the front side of the connecting plate (19). A limit rod is slidably mounted inside the guide sleeve (20). The limit rod is fixedly connected to both the mounting base (1) and the L-shaped plate (2). A hydraulic push rod (22) is fixedly mounted on the front side of the connecting plate (19). A mounting bracket (23) is fixedly mounted on the output end of the hydraulic push rod (22). A guide column (21) is fixedly mounted on one side of the mounting bracket (23). The guide column (21) is slidably mounted inside the connecting plate (19). The welding torch (24) is fixedly mounted inside the mounting bracket (23).

7. The welding apparatus for producing metal stamping parts according to claim 1, characterized in that, Both the first flip plate (10) and the second flip plate (11) are made of metal and are arranged horizontally.

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