Welding fixture for high-low voltage power distribution cabinet production
By designing single-side fixed, rotatable high and low voltage distribution cabinet welding fixtures, using components such as rotating discs, pneumatic fixtures and threaded screws, the existing welding fixtures have been solved, and the flexible rotation of the plate is achieved and fixing, improving welding efficiency.
Patent Information
- Application Number
- CN202421135873.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing welding fixtures for the production of high and low voltage distribution cabinets have limited internal space due to the fixed structure, which is inconvenient to use and cannot be moved, which affects the welding efficiency.
A single-side fixed and rotatable welding fixture is designed, using components such as rotating discs, pneumatic fixtures, motors, cylinders and springs. Through the synergy of threaded screws, pushers and press balls, the plate body can rotate nine times. Move ten degrees simultaneously to achieve flexible fixation and rotation of the plate body.
It realizes flexible fixing and rotation of the high and low voltage distribution cabinet board body, improves the convenience and efficiency of welding, reduces the difficulty of workers to move equipment, and improves production efficiency.
Smart Images
Figure CN222307810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding fixtures, in particular to a welding fixture for producing high and low voltage distribution cabinets. Background Art
[0002] High and low voltage distribution cabinets are distribution equipment used for power distribution, control, metering and cable connection in power supply systems.
[0003] The existing welding fixture for the production of high and low voltage distribution cabinets uses traditional furniture to fix its four plates and the bottom plate. When in use, the four plates surround the bottom plate, so that the internal space of the plate is limited. It is extremely inconvenient to weld it from the inside due to space limitations. At the same time, since it cannot be moved after being fixed, it is necessary for workers to move around the equipment when welding on the other side, which is extremely inconvenient. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a welding fixture for the production of high and low voltage distribution cabinets, which has the advantages of single-side fixation and rotatability, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a welding fixture for the production of high and low voltage distribution cabinets, comprising a fixed seat, the top of the fixed seat is rotatably connected to a rotating disk, the top of the rotating disk is fixedly installed with a placing table, the top of the fixed seat is respectively fixedly equipped with a pneumatic clamp and a control device, the top of the fixed seat is slidably connected to a moving block, the outer wall of the moving block away from the placing table is provided with a vertical plate assembly, the inner wall of the fixed seat is respectively fixedly installed with a motor and a cylinder 1, the power output shaft of the motor is fixedly installed with a threaded screw, the inner wall of the fixed seat is rotatably connected to a rotating block, the telescopic end of the cylinder 1 is fixedly installed with a push head, the inner wall of the fixed seat is provided with a spring, the inner wall of the fixed seat is slidably connected with a pressing ball, and an offset hole is provided at the bottom of the rotating block.
[0006] As a preferred technical solution of the utility model, the vertical plate assembly includes a fixed frame, the inner wall of the fixed frame is rotatably connected with a rotating plate, the top of the rotating plate is fixedly installed with a clamp, the bottom of the fixed frame is fixedly installed with a cylinder 2, the telescopic end of the cylinder 2 is fixedly installed with a push plate, the side of the push plate away from the cylinder 2 is fixedly installed with a moving rod, the outer wall of the fixed frame is rotatably connected with a rotating gear, and the inner wall of the fixed frame is fixedly installed with a guide rail.
[0007] As a preferred technical solution of the utility model, the rotating shaft of the rotating plate passes through the outer wall of the fixing frame, and the rotating shaft of the rotating plate is connected to the center point of the rotating gear.
[0008] As a preferred technical solution of the utility model, there are two rotating gears and moving rods, and the two rotating gears are symmetrically arranged at both ends of the rotating shaft of the rotating plate, and the two moving rods are symmetrically arranged on both sides of the push plate. A tooth groove is arranged on the top of the moving rod, and the tooth groove is meshed with the gear teeth of the rotating gear.
[0009] As a preferred technical solution of the utility model, the number of the offset holes is four, and the four offset holes are arranged in a circular array at the bottom of the rotating block. The bottom of the offset holes is provided with a chamfer, and the center point of the pressing ball is located below the chamfer.
[0010] As a preferred technical solution of the utility model, the outer wall of the pusher head fits with the outer wall of the rotating block, and the outer wall of the pusher head on the side close to the rotating block is provided with a rounded corner.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The welding fixture for the production of high and low voltage distribution cabinets is to place the plate to be welded on the top of the rotating plate, and fix the plate with a clip. At this time, the motor is started, the motor drives the threaded screw to rotate, the threaded screw drives the moving block to move, and the moving block drives the vertical plate assembly to move as a whole. During the movement, cylinder 2 is started, cylinder 2 drives the push plate to move, the push plate drives the moving rod to move, the moving rod drives the rotating gear to rotate, the rotating gear drives the rotating plate to rotate, and the rotating plate drives the plate body to rotate, so that the plate body rotates ninety degrees, so that the plate body stands up and moves toward the bottom plate.
[0013] 2. The welding fixture for the production of high and low voltage distribution cabinets starts cylinder 1, which drives the push head to move, so that the push head is separated from the outer wall of the rotating block, so that the rotating block is no longer disturbed by external factors. At this time, the pressure ball is squeezed toward the bottom of the rotating block by the tension of the spring, so that the pressure ball moves toward the inside of the offset hole, driving the rotating block to rotate, and then the four corners of the rotating block rotate, so that one corner rotates to be parallel to the push head. At this time, start cylinder 1, which drives the push head to move, and the push head drives the leakage angle of the rotating block to move, and then drives the rotating block to rotate, drives the rotating disk to rotate, and the rotating disk drives the placement table and the plate above to rotate. When the push head is completely in contact with the outer wall of the rotating block, the rotating block rotates ninety degrees, and then the welding plate above it is rotated. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing seat of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the vertical plate assembly of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of cylinder 2 of the utility model;
[0018] Figure 5 This is a schematic diagram of the new structure of the practical rotating block.
[0019] In the figure: 1, fixed seat; 2, rotating plate; 3, placing table; 4, control device; 5, moving block; 6, pneumatic clamp; 7, motor; 8, threaded screw; 9, vertical plate assembly; 10, rotating block; 11, cylinder 1; 12, push head; 13, spring; 14, pressing ball; 15, offset hole;
[0020] 901, fixed frame; 902, rotating plate; 903, clamping piece; 904, cylinder 2; 905, push plate; 906, guide rail; 907, rotating gear; 908, moving rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 A welding fixture for the production of high and low voltage distribution cabinets includes a fixed seat 1, a rotating disk 2 is rotatably connected to the top of the fixed seat 1, a placing table 3 is fixedly installed on the top of the rotating disk 2, a pneumatic clamp 6 and a control device 4 are fixedly assembled on the top of the fixed seat 1, a moving block 5 is slidably connected to the top of the fixed seat 1, and a vertical plate assembly 9 is provided on the outer wall of the moving block 5 away from the placing table 3. A motor 7 and a cylinder 11 are fixedly installed on the inner wall of the fixed seat 1, a threaded screw 8 is fixedly installed on the power output shaft of the motor 7, a rotating block 10 is rotatably connected to the inner wall of the fixed seat 1, and a push head 12 is fixedly installed on the telescopic end of the cylinder 11, a spring 13 is provided on the inner wall of the fixed seat 1, a pressing ball 14 is slidably connected to the inner wall of the fixed seat 1, and an offset hole 15 is opened at the bottom of the rotating block 10. In the above structure, an extension block is provided at the bottom of the moving block 5, and the extension block is quickly located on the inner wall of the fixed seat 1, and the extension groove is threadedly connected to the threaded screw 8.
[0023] In a preferred embodiment, the vertical plate assembly 9 includes a fixed frame 901, the inner wall of the fixed frame 901 is rotatably connected to a rotating plate 902, a clamp 903 is fixedly installed on the top of the rotating plate 902, a cylinder 904 is fixedly installed on the bottom of the fixed frame 901, a push plate 905 is fixedly installed on the telescopic end of the cylinder 904, a moving rod 908 is fixedly installed on the side of the push plate 905 away from the cylinder 904, a rotating gear 907 is rotatably connected to the outer wall of the fixed frame 901, and a guide rail 906 is fixedly installed on the inner wall of the fixed frame 901. In the above structure, the plate body is placed above the rotating plate 902, the plate body is fixed by the clamp 903, the cylinder 904 is started, the cylinder 904 drives the push plate 905 to move, the push plate 905 drives the moving rod 908 to move, the moving rod 908 drives the rotating gear 907 to rotate, the rotating gear 907 drives the rotating plate 902 to rotate, and the rotating plate 902 drives the plate body to rotate, so that the plate body rotates.
[0024] In a preferred embodiment, the rotating shaft of the rotating plate 902 passes through the outer wall of the fixed frame 901, and the rotating shaft of the rotating plate 902 is connected to the center point of the rotating gear 907. In the above structure, by rotating the rotating gear 907, the rotating gear 907 drives the rotating shaft of the rotating plate 902 to rotate, thereby driving the rotating plate 902 to rotate.
[0025] In a preferred embodiment, there are two rotating gears 907 and moving rods 908, and the two rotating gears 907 are symmetrically arranged at both ends of the rotating axis of the rotating plate 902, and the two moving rods 908 are symmetrically arranged on both sides of the push plate 905. A tooth groove is arranged on the top of the moving rod 908, and the tooth groove is meshed with the gear teeth of the rotating gear 907. In the above structure, by moving the moving rod 908, the tooth groove above the moving rod 908 moves, thereby driving the rotating gear 907 to rotate, and the rotation of the two rotating gears 907 drives the rotating plate 902 to rotate.
[0026] In a preferred embodiment, the number of the offset holes 15 is four, and the four offset holes 15 are arranged in a circular array at the bottom of the rotating block 10. The bottom of the offset hole 15 is provided with a chamfer, and the center point of the pressing ball 14 is located below the chamfer. In the above structure, when the offset hole 15 is not disturbed by external factors, the pressing ball 14 is pressed toward the bottom of the rotating block 10 through the tension of the spring 13, and the chamfer at the top of the offset hole 15 is pressed, so that the pressing ball 14 moves toward the inside of the offset hole 15, driving the rotating block 10 to rotate, and the rotating block 10 drives the rotating disk 2 to rotate.
[0027] In a preferred embodiment, the outer wall of the push head 12 fits with the outer wall of the rotating block 10, and the outer wall of the push head 12 close to the rotating block 10 is provided with a rounded corner. In the above structure, the position of the rotating block 10 is limited by the push head 12, so that the rotating block 10 cannot rotate.
[0028] Working principle: when in use, the bottom plate is placed on the placement table 3, and the pneumatic clamp 6 is started. The pneumatic clamp 6 clamps and fixes the bottom plate on the placement table 3. At this time, the plate to be welded is placed on the rotating plate 902, and the plate is fixed by the clamp 903. At this time, the motor 7 is started, and the motor 7 drives the threaded screw 8 to rotate. The threaded screw 8 drives the moving block 5 to move through the thread, and the vertical plate assembly 9 is driven to move as a whole through the moving block 5. During the movement of the vertical plate assembly 9, the cylinder 2 904 is started, and the cylinder 2 904 drives the push plate 905 to move, and the push plate 905 drives the moving rod 908 to move. The moving rod 908 drives the rotating gear 907 to rotate, and the rotating gear 907 drives the rotating plate 902 to rotate. The rotating plate 902 drives the plate body to rotate, so that the plate body rotates ninety degrees, so that the plate body stands up and moves toward the bottom plate. When the bottom plate and the plate body are in contact, they are welded. When the plate body on the other side needs to be welded, the vertical plate assembly 9 is reset, and the plate body is installed on the vertical plate assembly 15, and the pressing ball 14 is pressed toward the bottom of the rotating block 10 by the tension of the spring 13, and the chamfer at the top of the offset hole 15 is pressed, so that the pressing ball 14 moves toward the inside of the offset hole 15, driving the rotating block 10 to rotate, and the rotating block 10 drives the rotating disk 2 to rotate, so that the four corners of the rotating block 10 rotate, so that one corner rotates to be parallel to the pushing head 12, and the cylinder 11 is started at this time, and the cylinder 11 pushes the pushing head 12 to move, and the pushing head 12 drives the leakage angle of the rotating block 10 to move, and then drives the rotating block 10 to rotate, so that the rotating disk 2 rotates, and the rotating disk 2 drives the placing table 3 to rotate, and when the pushing head 12 moves to the outer wall of the rotating block 10 and is completely in contact with the outer wall of the rotating block 10, the rotating block 10 rotates ninety degrees, and then the welding plate above it is rotated.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A welding fixture for producing high and low voltage distribution cabinets, comprising a fixing seat (1), characterized in that: The top of the fixed seat (1) is rotatably connected to a rotating disk (2), the top of the rotating disk (2) is fixedly installed with a placing table (3), the top of the fixed seat (1) is respectively fixedly equipped with a pneumatic clamp (6) and a control device (4), the top of the fixed seat (1) is slidably connected to a moving block (5), the outer wall of the moving block (5) away from the placing table (3) is provided with a vertical plate assembly (9), the inner wall of the fixed seat (1) is respectively fixedly installed with a motor (7) and a cylinder (11), the power output shaft of the motor (7) is fixedly installed with a threaded screw (8), the inner wall of the fixed seat (1) is rotatably connected to a rotating block (10), the telescopic end of the cylinder (11) is fixedly installed with a push head (12), the inner wall of the fixed seat (1) is provided with a spring (13), the inner wall of the fixed seat (1) is slidably connected with a pressing ball (14), and the bottom of the rotating block (10) is provided with an offset hole (15).
2. A welding fixture for producing high and low voltage distribution cabinets according to claim 1, characterized in that: The vertical plate assembly (9) comprises a fixed frame (901), the inner wall of the fixed frame (901) is rotatably connected to a rotating plate (902), the top of the rotating plate (902) is fixedly installed with a clamp (903), the bottom of the fixed frame (901) is fixedly installed with a second cylinder (904), the telescopic end of the second cylinder (904) is fixedly installed with a push plate (905), the side of the push plate (905) away from the second cylinder (904) is fixedly installed with a moving rod (908), the outer wall of the fixed frame (901) is rotatably connected to a rotating gear (907), and the inner wall of the fixed frame (901) is fixedly installed with a guide rail (906).
3. A welding fixture for producing high and low voltage distribution cabinets according to claim 2, characterized in that: The rotating shaft of the rotating plate (902) penetrates the outer wall of the fixing frame (901), and the rotating shaft of the rotating plate (902) is connected to the center point of the rotating gear (907).
4. A welding fixture for producing high and low voltage distribution cabinets according to claim 2, characterized in that: There are two rotating gears (907) and two moving rods (908), and the two rotating gears (907) are symmetrically arranged at both ends of the rotating shaft of the rotating plate (902), and the two moving rods (908) are symmetrically arranged on both sides of the push plate (905). A tooth groove is arranged on the top of the moving rod (908), and the tooth groove is meshed with the gear teeth of the rotating gear (907).
5. The welding fixture for producing high and low voltage distribution cabinets according to claim 1 is characterized in that: The number of the offset holes (15) is four, and the four offset holes (15) are arranged in a circular array at the bottom of the rotating block (10). The bottom of the offset holes (15) is provided with a chamfer, and the center point of the pressing ball (14) is located below the chamfer.
6. The welding fixture for producing high and low voltage distribution cabinets according to claim 1 is characterized in that: The outer wall of the pusher head (12) fits the outer wall of the rotating block (10), and the outer wall of the pusher head (12) on the side close to the rotating block (10) is provided with a rounded corner.