Adjusting device for punching power distribution cabinet door plate

By designing the connecting arm and threaded rod mechanism driven by electric cylinders, combined with the scale plate and limit block, the spacing adjustment of the punching device of the door panel of the power distribution cabinet is achieved, solving the problem that the existing devices cannot adapt to the punching of the door panels of multiple sizes, and improving the flexibility and accuracy of processing.

CN223159926UActive Publication Date: 2025-07-29XIAN FENGHE SHELL ELECTRIC CO LTD
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Patent Information

Application Number
CN202422109219.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-29
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing power distribution cabinet door panel punching devices have fixed spacing, which cannot meet the punching needs of door panels of multiple sizes, especially the processing of special sizes of door panels.

Method used

An adjustment device for punching of the door panel of the power distribution cabinet is designed. The connection arm and threaded rod mechanism are driven by the electric cylinder to adjust the spacing of the punching device, and the precise adjustment and fixation are carried out in combination with the scale plate and the limiting block.

Benefits of technology

The punching requirement for door panels of multiple sizes is achieved, the processing requirements of door panels of different models of distribution cabinets is met, and the processing flexibility and accuracy are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power distribution cabinet door plate punching adjusting device which comprises a machining table, the bottom of the machining table is fixedly connected with a containing plate, the top of the machining table is provided with a supporting plate, and the bottom of the supporting plate is fixedly connected with a supporting block. An electric air cylinder drives a connecting arm to rotate through a rotating shaft, the connecting arm drives a connecting block to move downwards through a vertical plate, the connecting block drives a fixing block to slidably move through a sliding sleeve and a sliding block, and the fixing block drives a pressing block to punch a door plate through a punching plate. The threaded rod rotates through the partition plate, the threaded rod drives the fixing sleeve to move, the fixing sleeve drives the supporting block to move, the supporting block drives the supporting plate at the bottom to move through the moving block and the guide strip, and therefore the pressing block moves, and the purposes that the distance between the punching devices can be adjusted, and the punching requirements of door plates of various sizes are met are achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinet production, and particularly relates to an adjusting device for punching the door plate of a power distribution cabinet. Background Technique

[0002] A power distribution cabinet is an electrical device mainly used for distributing, controlling, protecting, and monitoring electric energy in a power system. Punching the door plate of a power distribution cabinet is an important link in the production and processing of power distribution cabinets. Through punching, installation holes can be opened on the door plate to install various electrical components, such as indicator lights, buttons, meters, etc. Punching can increase the ventilation area of the door plate, improve the heat dissipation performance of the power distribution cabinet, and prevent electrical components from being damaged due to overheating.

[0003] The spacing of some existing punching devices for power distribution cabinet door plates is usually fixed, and the sizes of door plates of different models of power distribution cabinets may vary. The punching device with a fixed spacing cannot meet the punching requirements of door plates of various sizes. For some door plates with special sizes, punching processing may not be possible. Therefore, an adjusting device for punching the door plate of a power distribution cabinet is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjusting device for punching the door plate of a power distribution cabinet, which has the purpose of adjusting the spacing of the punching device to meet the punching requirements of door plates of various sizes, so as to solve the above background technical problems.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: An adjusting device for punching the door plate of a power distribution cabinet includes a processing table. A placing plate is fixedly connected to the bottom of the processing table. A support plate is arranged on the top of the processing table. A support block is fixedly connected to the bottom of the support plate. A positioning plate is rotatably connected to the inner cavity of the support block. An electric cylinder is fixedly connected to the top of the positioning plate. A rotating shaft is fixedly connected to the telescopic end of the electric cylinder. A connecting arm is rotatably connected to the outer side of the rotating shaft. A vertical plate is rotatably connected to the outer side of the connecting arm. The vertical plate is fixedly connected to the support plate. A connecting block is rotatably connected to the inner cavity of the connecting arm on the side far from the rotating shaft. A fixing block is rotatably connected to one side of the connecting block. A pressing block is fixedly connected to the bottom of the fixing block. A punching plate is fixedly connected to one side of the vertical plate at a position corresponding to the pressing block. A fixing sleeve is fixedly connected to one side of the support block. A threaded rod is threadedly connected to the inner cavity of the fixing sleeve. Partition plates are fixedly connected to both sides of the processing table. One side of the threaded rod penetrates through the partition plate and is rotatably connected through a bearing.

[0006] Preferably, holes are formed in the inner cavity of the punching plate, and the holes are closely attached to the punching plate.

[0007] Preferably, a moving block is fixedly connected to the bottom of the support plate, a guiding bar is slidably connected to the inner surface of the moving block, and the guiding bar is fixedly connected to the processing table.

[0008] Preferably, a scale plate is fixedly connected to one side of the placing plate, a sliding groove is formed in the inner cavity of the scale plate, and scales are arranged on the surface of the scale plate.

[0009] Preferably, a limiting block is slidably connected to the inner cavity of the scale plate, and a baffle is fixedly connected to one side of the limiting block.

[0010] Preferably, a sliding sleeve is fixedly connected to one side of the fixed block, a sliding block is slidably connected to the inner surface of the sliding sleeve, and the sliding block is fixedly connected to the vertical plate.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the door panel to be punched is placed on the top of the placing plate, the punching position is aligned with the pressing block, the door panel abuts against the vertical plate, and then the electric cylinder is started. The electric cylinder drives the connecting arm to rotate through the rotating shaft, the connecting arm drives the connecting block to move downward through the vertical plate, the connecting block drives the fixed block to slide through the sliding sleeve and the sliding block, so that the fixed block drives the pressing block to punch the door panel through the punching plate. When the punching device needs to be adjusted, the threaded rod is rotated, the threaded rod rotates through the partition plate, and then the fixed sleeve is driven to move by the threaded rod, the fixed sleeve drives the support block to move, and the support block drives the support plate at the bottom to move through the moving block and the guiding bar, so that the pressing block moves, and the distance between the punching devices can be adjusted, so as to meet the punching requirements of door panels of various sizes;

[0013] 2. In the present utility model, through the arranged holes, it is convenient for the pressing block to drive the punching plate to punch the door panel;

[0014] 3. In the present utility model, through the sliding connection of the moving block and the guiding bar, the support plate moves more stably, and the support plate is supported during the moving process;

[0015] 4. In the present utility model, through the arranged scale plate, it is convenient for the limiting block to move, and at the same time, it is adjusted in cooperation with the scale during the moving process. Through the arranged limiting block, when moving to a suitable distance, it is fixed by the limiting block. Through the arranged baffle, the door panel can be limited. Description of the Drawings

[0016] Wherein:

[0017] Figure 1 is a three-dimensional view of an embodiment of the present utility model;

[0018] Figure 2Stereogram of the fixed sleeve and the threaded rod according to an embodiment of the present utility model;

[0019] Figure 3 Partial enlarged view of point A of the present utility model;

[0020] Figure 4 Partial enlarged view of point B of the present utility model.

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 1. Processing table; 2. Placing plate; 3. Support plate; 4. Support block; 5. Positioning plate; 6. Electric cylinder; 7. Rotating shaft; 8. Connecting arm; 9. Vertical plate; 10. Connecting block; 11. Fixed block; 12. Pressing block; 13. Punching plate; 14. Hole; 15. Fixed sleeve; 16. Threaded rod; 17. Moving block; 18. Guide bar; 19. Scale plate; 20. Limit block; 21. Baffle; 22. Sliding sleeve; 23. Slider; 24. Partition board. Detailed implementation manners

[0023] Hereinafter, embodiments of the adjusting device for punching the door panel of the power distribution cabinet of the present utility model will be described with reference to the drawings.

[0024] Embodiment 1:

[0025] Figures 1-4Shown is an adjustment device for punching the door panel of a distribution cabinet according to an embodiment of the present utility model, which includes a processing table 1. A placing plate 2 is fixedly connected to the bottom of the processing table 1. A support plate 3 is arranged on the top of the processing table 1. A moving block 17 is fixedly connected to the bottom of the support plate 3. A guiding bar 18 is slidably connected to the inner surface of the moving block 17. The guiding bar 18 is fixedly connected to the processing table 1. By setting the sliding connection between the moving block 17 and the guiding bar 18, the support plate 3 moves more stably, and at the same time, the support plate 3 is supported during the movement. A support block 4 is fixedly connected to the bottom of the support plate 3. A positioning plate 5 is rotatably connected to the inner cavity of the support block 4. An electric cylinder 6 is fixedly connected to the top of the positioning plate 5. A rotating shaft 7 is fixedly connected to the telescopic end of the electric cylinder 6. A connecting arm 8 is rotatably connected to the outer side of the rotating shaft 7. A vertical plate 9 is rotatably connected to the outer side of the connecting arm 8. The vertical plate 9 is fixedly connected to the support plate 3. A connecting block 10 is rotatably connected to the inner cavity of the connecting arm 8 on the side far from the rotating shaft 7. A fixing block 11 is rotatably connected to one side of the connecting block 10. A pressing block 12 is fixedly connected to the bottom of the fixing block 11. A punching plate 13 is fixedly connected to one side of the vertical plate 9 at a position corresponding to the pressing block 12. A hole 14 is formed in the inner cavity of the punching plate 13. The hole 14 is in close fit with the punching plate 13. By setting the hole 14, it is convenient for the pressing block 12 to drive the punching plate 13 to punch the door panel. A fixed sleeve 15 is fixedly connected to one side of the support block 4. A threaded rod 16 is threadedly connected to the inner cavity of the fixed sleeve 15. Partition plates 24 are fixedly connected to both sides of the processing table 1. One side of the threaded rod 16 penetrates through the partition plate 24 and is rotatably connected through a bearing. By placing the door panel to be punched on the top of the placing plate 2, aligning the punching position with the pressing block 12, and making the door panel abut against the vertical plate 9, then starting the electric cylinder 6, the electric cylinder 6 drives the connecting arm 8 to rotate through the rotating shaft 7. The connecting arm 8 drives the connecting block 10 to move downward through the vertical plate 9. The connecting block 10 drives the fixing block 11 to slide through the sliding sleeve 22 and the slider 23, so that the fixing block 11 drives the pressing block 12 to punch the door panel through the punching plate 13. When it is necessary to adjust the punching device, rotate the threaded rod 16. The threaded rod 16 rotates through the partition plate 24. Then drive the fixed sleeve 15 to move through the threaded rod 16. The fixed sleeve 15 drives the support block 4 to move. The support block 4 drives the support plate 3 at the bottom to move through the moving block 17 and the guiding bar 18, so that the pressing block 12 moves, and the purpose of adjusting the spacing of the punching device can be achieved, so as to meet the punching requirements of door panels of various sizes.

[0026] Embodiment Two:

[0027] Figures 1-4An adjustment device for punching the door panel of a distribution cabinet showing an embodiment of the present utility model, which includes a processing table 1. A placement plate 2 is fixedly connected to the bottom of the processing table 1. A scale plate 19 is fixedly connected to one side of the placement plate 2. A chute is provided in the inner cavity of the scale plate 19. A scale is provided on the surface of the scale plate 19. A limit block 20 is slidably connected to the inner cavity of the scale plate 19. A baffle 21 is fixedly connected to one side of the limit block 20. By providing the scale plate 19, it is convenient for the limit block 20 to move, and at the same time, it is adjusted in cooperation with the scale during the movement. By providing the limit block 20, when it moves to a suitable distance, it is fixed by the limit block 20. By providing the baffle 21, the door panel can be limited. A support plate 3 is provided on the top of the processing table 1. A support block 4 is fixedly connected to the bottom of the support plate 3. A positioning plate 5 is rotatably connected to the inner cavity of the support block 4. An electric cylinder 6 is fixedly connected to the top of the positioning plate 5. A rotating shaft 7 is fixedly connected to the telescopic end of the electric cylinder 6. A connecting arm 8 is rotatably connected to the outside of the rotating shaft 7. A vertical plate 9 is rotatably connected to the outside of the connecting arm 8. The vertical plate 9 is fixedly connected to the support plate 3. A connecting block 10 is rotatably connected to the inner cavity of the connecting arm 8 and away from the rotating shaft 7. A fixing block 11 is rotatably connected to one side of the connecting block 10. A sliding sleeve 22 is fixedly connected to one side of the fixing block 11. A sliding block 23 is slidably connected to the inner surface of the sliding sleeve 22. The sliding block 23 is fixedly connected to the vertical plate 9. By providing the sliding connection between the sliding sleeve 22 and the sliding block 23, it is convenient to support the fixing block 11 and make the fixing block 11 more stable when sliding down. A pressing block 12 is fixedly connected to the bottom of the fixing block 11. A punching plate 13 is fixedly connected to one side of the vertical plate 9 and corresponding to the pressing block 12. A fixing sleeve 15 is fixedly connected to one side of the support block 4. A threaded rod 16 is threadedly connected to the inner cavity of the fixing sleeve 15. Partition plates 24 are fixedly connected to both sides of the processing table 1. One side of the threaded rod 16 penetrates through the partition plate 24 and is rotatably connected through a bearing.

[0028] Working principle: When the utility model is in use, the user places the door panel to be punched on the top of the placement plate 2, aligns one side with the baffle 21, then makes adjustments, and then fixes it through the limit block 20. Subsequently, align the punching position of the door panel with the pressing block 12, make the door panel abut against the vertical plate 9. Then start the electric cylinder 6. The electric cylinder 6 drives the connecting arm 8 to rotate through the rotating shaft 7. The connecting arm 8 drives the connecting block 10 to move downward through the vertical plate 9. The connecting block 10 drives the fixed block 11 to slide through the sliding sleeve 22 and the slider 23, so that the fixed block 11 drives the pressing block 12 to punch the door panel through the punching plate 13. When it is necessary to adjust the punching device, by rotating the threaded rod 16, the threaded rod 16 rotates through the partition plate 24. Subsequently, drive the fixed sleeve 15 to move through the threaded rod 16. The fixed sleeve 15 drives the support block 4 to move. The support block 4 drives the bottom support plate 3 to move through the moving block 17 and the guide bar 18, so that the pressing block 12 moves, and the purpose of adjusting the spacing of the punching device can be achieved, thus meeting the punching requirements of door panels of various sizes.

Claims

1. An adjusting device for punching the door panel of a power distribution cabinet, characterized in that, It includes a processing table (1), a placement plate (2) is fixedly connected to the bottom of the processing table (1), a support plate (3) is arranged on the top of the processing table (1), a support block (4) is fixedly connected to the bottom of the support plate (3), a positioning plate (5) is rotatably connected to the inner cavity of the support block (4), an electric cylinder (6) is fixedly connected to the top of the positioning plate (5), a rotating shaft (7) is fixedly connected to the telescopic end of the electric cylinder (6), a connecting arm (8) is rotatably connected to the outer side of the rotating shaft (7), a vertical plate (9) is rotatably connected to the outer side of the connecting arm (8), the vertical plate (9) is fixedly connected to the support plate (3), a connecting block (10) is rotatably connected to the inner cavity of the connecting arm (8) on the side far from the rotating shaft (7), a fixed block (11) is rotatably connected to one side of the connecting block (10), a pressing block (12) is fixedly connected to the bottom of the fixed block (11), a punching plate (13) is fixedly connected to one side of the vertical plate (9) at a position corresponding to the pressing block (12), a fixed sleeve (15) is fixedly connected to one side of the support block (4), a threaded rod (16) is threadedly connected to the inner cavity of the fixed sleeve (15), partition plates (24) are fixedly connected to both sides of the processing table (1), and one side of the threaded rod (16) penetrates through the partition plate (24) and is rotatably connected through a bearing.

2. The adjusting device for punching the door panel of the power distribution cabinet according to claim 1, wherein, Holes (14) are formed in the inner cavity of the punching plate (13), and the holes (14) are in close fit with the punching plate (13).

3. The adjusting device for punching the door panel of the power distribution cabinet according to claim 1, characterized in that, A moving block (17) is fixedly connected to the bottom of the support plate (3), a guiding strip (18) is slidably connected to the inner surface of the moving block (17), and the guiding strip (18) is fixedly connected to the processing table (1).

4. An adjusting device for punching a power distribution cabinet door panel according to claim 1, characterized in that, A scale plate (19) is fixedly connected to one side of the placement plate (2), a sliding groove is formed in the inner cavity of the scale plate (19), and scales are arranged on the surface of the scale plate (19).

5. An adjusting device for punching the door panel of a power distribution cabinet according to claim 4, characterized in that, A limiting block (20) is slidably connected to the inner cavity of the scale plate (19), and a baffle (21) is fixedly connected to one side of the limiting block (20).

6. The adjusting device for punching the door panel of a power distribution cabinet according to claim 1, characterized in that, A sliding sleeve (22) is fixedly connected to one side of the fixed block (11), a sliding block (23) is slidably connected to the inner surface of the sliding sleeve (22), and the sliding block (23) is fixedly connected to the vertical plate (9).