An auxiliary welding device for processing an electrical cabinet

Abstract

The utility model belongs to the field of electric appliance box processing, concretely speaking is a kind of electric appliance box processing is used supplementary welding device, including welding station, the welding station top surface one side is equipped with the sliding slot, the sliding slot inside is equipped with threaded screw rod, the threaded screw rod surface is equipped with the sliding block compatible with sliding slot, the sliding block top is equipped with telescopic link, the welding station side surface is equipped with the connecting block coaxial with sliding slot, the connecting block top is equipped with fixed rod, and the fixed rod surface is slidably connected with moving ring;A connecting plate is arranged on one side of the moving ring, and an A connecting block is arranged on the top of one end of the A connecting plate;Through the linkage structure design of sliding slot, threaded screw rod and sliding block, the accurate translation adjustment function of electric appliance box component is realized.Screw rod is rotated to drive sliding block to move along sliding slot, drive telescopic link and the horizontal displacement of the component held by U-shaped clamp, solve the problem of butt joint deviation caused by the inability of traditional welding device to adjust the horizontal position of component, positioning accuracy is improved significantly, and welding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical enclosure processing, specifically an auxiliary welding device for electrical enclosure processing. Background Technology

[0002] Electrical enclosures are one of the core components of electrical systems. They mainly refer to the enclosed shell structure used to install and protect electrical equipment. During the manufacturing process of electrical enclosures, the shells need to be welded together.

[0003] In the prior art, such as in publication number CN211966437U, an auxiliary welding device is disclosed, which includes: a frame; a clamping structure, the clamping structure including a clamping part having a clamping space for clamping the workpiece to be welded, the size of the clamping space being adjustable; an angle adjustment structure, the clamping structure being disposed on the angle adjustment structure; and a transition connection structure, disposed on the frame, the angle adjustment structure being connected to the frame through the transition connection structure; wherein, along the height direction of the auxiliary welding device, the connection position between the transition connection structure and the frame is adjustable to adjust the height of the clamping structure; wherein, the angle between the clamping part and the height direction is adjusted by the angle adjustment structure.

[0004] While the aforementioned patent addresses the problem of inconvenience and increased labor intensity in welding bus frames in existing technologies, welding involves joining two components together. However, due to differences in component models and specifications, as well as welding directions, adjustments cannot be made during the docking process, leading to welding inconvenience. Furthermore, the need to manually fix another component during welding results in unstable welding. Therefore, an auxiliary welding device for electrical enclosure processing is proposed to address these issues. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, welding involves joining two components together. However, due to differences in component models and specifications, as well as different welding directions, adjustments cannot be made during the connection process, leading to welding inconvenience. Furthermore, the need to manually fix another component during welding results in unstable welding. This utility model proposes an auxiliary welding device for processing electrical enclosures.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An auxiliary welding device for processing electrical enclosures, comprising a welding table; a groove is formed on one side of the top surface of the welding table, a threaded screw is provided inside the groove, a slider adapted to the groove is provided on the surface of the threaded screw, a telescopic rod is provided on the top of the slider, a connecting block coaxial with the groove is provided on the side of the welding table, a fixing rod is provided on the top of the connecting block, and a moving ring is slidably connected to the surface of the fixing rod; an A connecting plate is provided on one side of the moving ring, an A connecting block is provided on the top of one end of the A connecting plate, a B connecting plate is connected to both sides of the A connecting block via A damping bearings, a B connecting block is provided on one end of the B connecting plate, a C connecting plate is connected to both sides of the B connecting block via B damping bearings, a threaded rod is provided on one end of the C connecting plate, a threaded cylinder is threadedly connected to one end of the threaded rod, a U-shaped clamp is provided on one side of the top of both the threaded cylinder and the telescopic rod, threaded bolts are threaded through both sides of the U-shaped clamp, and a positioning plate is provided at one end of the threaded bolts.

[0007] Preferably, the rotation axis of the A damping bearing is perpendicular to the rotation axis of the B damping bearing, and the hinge plane between the B connecting plate and the C connecting plate is parallel to the length direction of the welding table.

[0008] Preferably, threaded caps are provided on the side of the telescopic rod and the side of the moving ring, and the tightening direction of the threaded caps is consistent with the telescopic direction of the telescopic rod and the sliding direction of the moving ring.

[0009] Preferably, the contact surface of the positioning plate is covered with an anti-slip rubber layer, and the surface of the anti-slip rubber layer is provided with a grid-like embossed pattern.

[0010] Preferably, the inner wall of the movable ring and the contact surface with the fixed rod are provided with a self-lubricating coating, and the cross-section of the fixed rod is rectangular to prevent the movable ring from rotating circumferentially.

[0011] Preferably, the opening direction of the U-shaped clamp is perpendicular to the top surface of the welding table, and the curvature of the clamping surface of the positioning plate is adapted to the curvature of the corner of the electrical box.

[0012] The advantages of this utility model are:

[0013] 1. This utility model achieves precise translation adjustment of electrical enclosure components through a linkage structure design of a sliding groove, a threaded screw, and a slider. Rotating the threaded screw drives the slider to move along the sliding groove, causing the components held by the telescopic rod and U-clamp to shift horizontally. This solves the problem of docking deviation caused by the inability of traditional welding devices to adjust the horizontal position of components, significantly improving positioning accuracy and welding efficiency.

[0014] 2. This utility model achieves multi-degree-of-freedom angle adjustment through the vertical axis design of damping bearings A and B. Connecting plates B and C can rotate around mutually perpendicular axes under the action of the damping bearings, enabling the pitch and yaw angle adjustment of the components held by the threaded rod. This solves the problem of angle matching difficulties during the welding of irregularly shaped boxes and is suitable for complex welding scenarios. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the welding table structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of connecting plate A, connecting plate B, and connecting plate C of this utility model;

[0019] Figure 4 This is a schematic diagram of the slide groove and threaded screw structure of this utility model.

[0020] In the diagram: 1. Welding table; 2. Slide groove; 3. Threaded screw; 4. Slider; 5. Telescopic rod; 6. Connecting block; 7. Fixed rod; 8. Moving ring; 9. A connecting plate; 10. A connecting block; 11. A damping bearing; 12. B connecting plate; 13. B connecting block; 14. B damping bearing; 15. C connecting plate; 16. Threaded rod; 17. Threaded cylinder; 18. U-clamp; 19. Threaded bolt; 20. Positioning plate; 21. Threaded cap. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] Please see Figures 1-4As shown, an auxiliary welding device for processing electrical enclosures includes a welding table 1; a groove 2 is formed on one side of the top surface of the welding table 1, a threaded screw 3 is set inside the groove 2, a slider 4 adapted to the groove 2 is set on the surface of the threaded screw 3, a telescopic rod 5 is set on the top of the slider 4, a connecting block 6 coaxial with the groove 2 is set on the side of the welding table 1, a fixing rod 7 is set on the top of the connecting block 6, and a moving ring 8 is slidably connected to the surface of the fixing rod 7; an A connecting plate 9 is set on one side of the moving ring 8, an A connecting block 10 is set on the top of one end of the A connecting plate 9, a B connecting plate 12 is connected to both sides of the A connecting block 10 through an A damping bearing 11, a B connecting block 13 is set on one end of the B connecting plate 12, a C connecting plate 15 is connected to both sides of the B connecting block 13 through a B damping bearing 14, a threaded rod 16 is set on one end of the C connecting plate 15, a threaded cylinder 17 is threadedly connected to one end of the threaded rod 16, a U-shaped clamp 18 is set on one side of the top of both the threaded cylinder 17 and the telescopic rod 5, threaded bolts 19 are threaded through both sides of the U-shaped clamp 18, and a positioning plate 20 is set on one end of the threaded bolt 19;

[0023] During operation, the electrical enclosure components to be welded are clamped in the U-shaped clamps 18 at the top of the telescopic rod 5 and the end of the threaded cylinder 17, respectively. The threaded screw 3 is rotated to drive the slider 4 to move along the slide groove 2 to adjust the horizontal position of the components. The height is adjusted by the telescopic rod 5, and the moving ring 8 is slidably positioned along the fixed rod 7. The A connecting plate 9 and the B connecting plate 12 are rotated around the damping bearing to adjust the pitch and yaw angles of the components. The threaded cylinder 17 is rotated to fine-tune the clamping distance. Finally, the threaded cap 21 is locked to fix the position for welding. The multi-directional adjustment structure adapts to complex welding angle requirements, significantly improving operational flexibility. The U-shaped clamp 18 and the positioning plate 20 work together to achieve stable clamping of the components and reduce the welding offset rate.

[0024] Furthermore, the rotation axis of damping bearing 11 is perpendicular to the rotation axis of damping bearing 14, and the hinge plane of connecting plate 12 and connecting plate 15 is parallel to the length direction of welding table 1.

[0025] During operation, the A damping bearing 11 allows the B connecting plate 12 to rotate around an axis perpendicular to the welding table 1, and the B damping bearing 14 allows the C connecting plate 15 to rotate around a horizontal axis. The perpendicularity of the two axes allows the components to be adjusted by a combination of pitch and horizontal deflection. The parallel plane of the hinge to the length of the welding table 1 ensures the continuity of angle adjustment. The dual-axis vertical design enables precise three-dimensional angle adjustment and is suitable for welding irregularly shaped boxes.

[0026] Furthermore, threaded caps 21 are provided on the side of the telescopic rod 5 and the side of the moving ring 8. The tightening direction of the threaded caps 21 is consistent with the telescopic direction of the telescopic rod 5 and the sliding direction of the moving ring 8.

[0027] During operation, after adjusting the height of the telescopic rod 5 or the position of the moving ring 8, tighten the corresponding threaded cap 21. The tightening direction is consistent with the lifting direction of the telescopic rod 5 and the sliding direction of the moving ring 8. The position of the component is locked by the thread friction. The two-way locking mechanism of the threaded cap 21 prevents loosening after adjustment and enhances stability.

[0028] Furthermore, the contact surface of the positioning plate 20 is covered with an anti-slip rubber layer, and the surface of the anti-slip rubber layer is provided with a grid-like embossed pattern;

[0029] During operation, the anti-slip rubber layer of the positioning plate 20 increases the frictional resistance with the contact surface of the box through the grid-like embossing. When clamped, the embossing is embedded in the tiny depressions on the surface of the box to prevent slippage caused by welding vibration. The grid embossing improves the anti-slip performance of the clamping surface and significantly optimizes the vibration resistance.

[0030] Furthermore, a self-lubricating coating is provided on the contact surface between the inner wall of the movable ring 8 and the fixed rod 7, and the cross-section of the fixed rod 7 is rectangular to prevent the movable ring 8 from rotating circumferentially.

[0031] During operation, when the moving ring 8 slides along the rectangular cross-section fixed rod 7, the rectangular contact surface prevents the moving ring 8 from rotating around the rod. The self-lubricating coating reduces sliding friction, ensuring smooth movement and stable direction.

[0032] Furthermore, the opening direction of the U-shaped clamp 18 is perpendicular to the top surface of the welding table 1, and the curvature of the clamping surface of the positioning plate 20 is adapted to the curvature of the corner of the electrical box.

[0033] During operation, the top surface of the U-shaped clamp 18 vertical welding table 1 is open, which facilitates the vertical insertion of the box; the curvature of the clamping surface of the positioning plate 20 matches the corner of the box, and automatically fits the outline of the box during clamping, dispersing local stress. The vertical opening design simplifies the component loading steps and improves the ease of operation.

[0034] Working principle: The electrical enclosure components are clamped in the U-shaped clamp 18 at the top of the telescopic rod 5 and the end of the threaded cylinder 17. The rotating threaded screw 3 drives the slider 4 to move along the slide groove 2 to adjust the horizontal position. The telescopic rod 5 adjusts the vertical height. The moving ring 8 slides along the fixed rod 7 for positioning. The A connecting plate 9 and the B connecting plate 12 achieve pitch and yaw angle adjustment through the A damping bearing 11 and the B damping bearing 14. After the threaded cylinder 17 is rotated to finely adjust the clamping distance, the threaded cap 21 is locked. The anti-slip rubber layer and grid embossing of the positioning plate 20 enhance the clamping stability. Finally, the precise positioning and welding of the enclosure are completed through multi-directional linkage.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or similar improvements made within the theoretical and principle content of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary welding device for processing electrical appliance enclosures, characterized in that: The welding table (1) includes a groove (2) on one side of the top surface of the welding table (1), a threaded screw (3) is provided inside the groove (2), a slider (4) adapted to the groove (2) is provided on the surface of the threaded screw (3), a telescopic rod (5) is provided on the top of the slider (4), a connecting block (6) coaxial with the groove (2) is provided on the side of the welding table (1), a fixing rod (7) is provided on the top of the connecting block (6), and a moving ring (8) is slidably connected to the surface of the fixing rod (7). A connecting plate (9) is provided on one side of the moving ring (8). A connecting block (10) is provided at the top of one end of the connecting plate (9). A connecting plate (12) is connected to both sides of the connecting block (10) via A damping bearing (11). A connecting block (13) is provided at one end of the connecting plate (12). C connecting plate (15) is connected to both sides of the connecting block (13) via B damping bearing (14). A threaded rod (16) is provided at one end of the connecting plate (15). A threaded cylinder (17) is threaded at one end of the threaded rod (16). U-shaped clamps (18) are provided on one side of the top of the threaded cylinder (17) and the telescopic rod (5). Threaded bolts (19) are threaded through both sides of the U-shaped clamps (18). A positioning plate (20) is provided at one end of the threaded bolts (19).

2. The auxiliary welding device for processing electrical enclosures according to claim 1, characterized in that: The rotation axis of the A damping bearing (11) is perpendicular to the rotation axis of the B damping bearing (14), and the hinge plane of the B connecting plate (12) and the C connecting plate (15) is parallel to the length direction of the welding table (1).

3. The auxiliary welding device for processing electrical enclosures according to claim 1, characterized in that: Both the side of the telescopic rod (5) and the side of the moving ring (8) are provided with threaded caps (21), and the tightening direction of the threaded caps (21) is consistent with the telescopic direction of the telescopic rod (5) and the sliding direction of the moving ring (8).

4. The auxiliary welding device for processing electrical enclosures according to claim 1, characterized in that: The contact surface of the positioning plate (20) is covered with an anti-slip rubber layer, and the surface of the anti-slip rubber layer is provided with a grid-like embossed pattern.

5. The auxiliary welding device for processing electrical enclosures according to claim 1, characterized in that: The inner wall of the moving ring (8) and the contact surface of the fixed rod (7) are provided with a self-lubricating coating. The fixed rod (7) has a rectangular cross section to prevent the moving ring (8) from rotating circumferentially.

6. The auxiliary welding device for processing electrical enclosures according to claim 1, characterized in that: The opening direction of the U-shaped clamp (18) is perpendicular to the top surface of the welding table (1), and the curvature of the clamping surface of the positioning plate (20) is adapted to the curvature of the corner of the electrical box.

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