Power distribution cabinet copper bar punching device

Abstract

The utility model belongs to the technical field of power distribution cabinet production devices, and particularly discloses a power distribution cabinet copper bar punching device which comprises a bottom plate, the bottom plate is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a top plate, the top of the top plate is fixedly provided with a driving cylinder, and the output end of the driving cylinder is fixedly connected with a fixing plate. According to the copper bar fixing device, the copper bars are fixed, meanwhile, deformation of the copper bars cannot be caused, meanwhile, adaptability is high, the copper bars of different shapes can be fixed, the copper bars can be effectively fixed, deformation of the copper bars cannot be caused in the fixing process, the stability of the copper bars is guaranteed, the deformation problem is avoided, the service life of the copper bars is prolonged, and the service life of the copper bars is prolonged. And secondly, the copper bars with different shapes and sizes can be fixed, and the adjustable fixing structure is adopted, so that the copper bars with various shapes and sizes can be flexibly adapted, the application range is greatly expanded, the production cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of power distribution cabinet production equipment, and specifically relates to a device for drilling holes in copper busbars of power distribution cabinets. Background Technology

[0002] Distribution cabinets are the final stage equipment in power distribution systems. They are used in situations where the load is relatively dispersed and there are few circuits. Copper busbars, also known as copper busbars or copper busbars, are made of copper. Copper busbars are an indispensable accessory in the power distribution field and are widely used. Copper busbars play the role of transmitting current and connecting electrical equipment in the circuit. Copper busbars require drilling during the processing.

[0003] A search revealed that Chinese patent CN218532477U discloses a device for drilling copper busbars in a power distribution cabinet. The device includes a hollow base. The four corners of the base's top are connected by support rods to a top plate on which a first hydraulic cylinder is mounted. First through slots are provided on the left and right sides of the base's bottom. The piston rod of the first hydraulic cylinder passes through the top plate and connects to a first connecting plate on which a pressing and fixing mechanism and an installation mechanism are mounted. A drilling mechanism is detachably mounted on the installation mechanism. By setting the pressing and fixing mechanism and the limiting mechanism, the copper busbar can be effectively fixed during drilling, thus improving the drilling quality.

[0004] However, in practical use, it has been found that the pressure-fixing mechanism is difficult to control, and the copper busbar is easily squeezed and deformed when the height or spring length is not adjusted properly, which places high demands on equipment adjustment. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a device for drilling holes in the copper busbars of a power distribution cabinet.

[0006] To achieve the above objectives, this utility model provides a copper busbar drilling device for a power distribution cabinet, comprising a base plate, a support plate fixedly connected to the base plate, a top plate fixedly connected to the top of the support plate, a drive cylinder fixedly mounted on the top of the top plate, a fixing plate fixedly connected to the output end of the drive cylinder, a drilling mold fixedly mounted on the bottom of the fixing plate, and a fixing assembly provided on the top of the support plate.

[0007] The fixing component is used to fix the copper busbar.

[0008] In the above technical solution, the fixing component further includes a pair of movable plates slidably connected to the top of the support plate. A pair of movable blocks are slidably connected to one side of each movable plate. A fixing ring is fixedly connected to one side of the outer wall of each movable block. A threaded sleeve is inserted into and rotatably connected to the inside of the fixing ring. A threaded sleeve is inserted into and screwed onto the inner wall of the threaded sleeve. The top of the threaded sleeve is slidably connected to the outer wall of the movable block through the fixing ring. An air pipe is inserted into and fixedly connected to the inside of the threaded sleeve. A movable ball sleeve is connected to the top of the threaded sleeve. A movable ball is fixedly connected to the top of the movable ball sleeve. The movable ball is fixedly connected to the outer wall of the air pipe. An air port is fixedly connected to the top of the movable ball. The air port is connected to the air pipe. A fan is fixedly installed on the top of the base plate. The air pipe is fixedly installed on the outer wall of the fan.

[0009] In the above technical solution, a pair of fixing blocks are fixedly connected to the top of the outer wall of the movable plate. A second positive and negative screw is inserted into and rotatably connected to the outer wall of the fixing block. The second positive and negative screw is inserted into and screwed into the interior of the movable block. An adjustment block is fixedly connected to the outer wall of the second positive and negative screw.

[0010] In the above technical solution, a motor is fixedly installed on the top of the support plate, and a first positive and negative lead screw is rotatably installed on the top of the support plate through a mounting block. The first positive and negative lead screw is inserted through and screwed to the outer wall of the two movable plates, and the output end of the motor is connected to the first positive and negative lead screw.

[0011] In the above technical solution, the top of the support plate is fixedly connected to an inclined plate, and the inclined plate is slidably connected and inserted through the outer wall of the two movable plates.

[0012] In the above technical solution, a pair of discharge holes are provided on the outer wall of the support plate, and a collection hopper is fixedly connected to the top of the blower.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] While fixing the copper busbar, it will not cause deformation to the copper busbar itself. It is highly adaptable and can fix copper busbars of different shapes. It can effectively fix the copper busbar without causing any deformation during the fixing process, which ensures the stability of the copper busbar and avoids deformation problems, thereby improving the service life of the copper busbar. Secondly, it can fix copper busbars of different shapes and sizes. By adopting an adjustable fixing structure, it can flexibly adapt to copper busbars of various shapes and sizes, greatly improving its applicability, reducing production costs, and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a copper busbar drilling device for a power distribution cabinet proposed in this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a schematic diagram of the collection bucket structure of a copper busbar drilling device for a power distribution cabinet proposed in this utility model.

[0018] In the diagram: 1. Base plate; 2. Support plate; 3. Top plate; 4. Drive cylinder; 5. Fixed plate; 6. Drilling die; 7. Motor; 8. First positive and negative lead screw; 9. Moving plate; 10. Fixed block; 11. Second positive and negative lead screw; 12. Adjusting block; 13. Fan; 14. Air pipe; 15. Moving block; 16. Fixed ring; 17. Threaded sleeve; 18. Threaded sleeve; 19. Movable ball sleeve; 20. Movable ball; 21. Air port; 22. Discharge hole; 23. Inclined plate; 24. Collection hopper. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1-3The device shown is a copper busbar drilling device for a power distribution cabinet. It includes a base plate 1, a support plate 2 fixedly connected to the base plate 1, a top plate 3 fixedly connected to the top of the support plate 2, a drive cylinder 4 fixedly mounted on the top of the top plate 3, a fixing plate 5 fixedly connected to the output end of the drive cylinder 4, a drilling mold 6 fixedly mounted on the bottom of the fixing plate 5, and a fixing assembly on the top of the support plate 2 for fixing the copper busbar. The fixing assembly includes a pair of movable plates 9 slidably connected to the top of the support plate 2, and a pair of far-away movable blocks 15 slidably connected to one side of each movable plate 9. A fixing ring 16 is fixedly connected to one side of the wall. A threaded sleeve 18 is inserted into and rotatably connected to the fixing ring 16. A threaded sleeve 17 is inserted into and screwed onto the inner wall of the threaded sleeve 18. The top of the threaded sleeve 17 is slidably connected to the outer wall of the moving block 15 through the fixing ring. An air tube 14 is inserted into and fixedly connected to the inside of the threaded sleeve 17. A movable ball sleeve 19 is connected to the top of the threaded sleeve 17. A movable ball 20 is fixedly connected to the top of the movable ball sleeve 19 and is fixedly connected to the outer wall of the air tube 14. An air port 21 is fixedly connected to the top of the movable ball 20. Air inlet 21 is connected to air pipe 14. A fan 13 is fixedly installed on the top of the base plate 1, and air pipe 14 is fixedly installed on the outer wall of the fan 13. Through the connection of air pipe 14, a negative pressure can be generated at air inlet 21 after the fan 13 is started, thereby adsorbing the copper busbar to achieve the purpose of fixing the copper busbar. By rotating the threaded sleeve 18, the threaded sleeve 17 is driven out of the interior of the fixing ring 16, thereby adjusting the height of air inlet 21. Then, by twisting air inlet 21, the movable ball 20 rotates inside the movable ball sleeve 19, thereby adjusting the orientation of air inlet 21 to adsorb irregular copper busbars. The design secures the copper busbars without deforming them, and is highly adaptable, capable of fixing copper busbars of different shapes. It effectively secures the busbars without causing any deformation during the fixing process, ensuring stability and preventing deformation, thus extending their service life. Furthermore, it can fix copper busbars of different shapes and sizes through an adjustable fixing structure, flexibly adapting to various shapes and sizes, greatly expanding its applicability, reducing production costs, and increasing production efficiency.

[0021] A pair of fixing blocks 10 are fixedly connected to the top of the outer wall of the movable plate 9. A second positive and negative screw 11 is inserted into and rotatably connected to the outer wall of the fixing block 10. The second positive and negative screw 11 is inserted into and screwed into the interior of the movable block 15. An adjusting block 12 is fixedly connected to the outer wall of the second positive and negative screw 11. By twisting the adjusting block 12, the second positive and negative screw 11 is rotated, thereby causing the movable block 15 to move outward, which in turn drives the air port 21 to move outward. This design allows the air port 21 to fix copper busbars of different lengths.

[0022] A motor 7 is fixedly installed on the top of the support plate 2. A first positive and negative lead screw 8 is rotatably installed on the top of the support plate 2 via a mounting block. The first positive and negative lead screw 8 is inserted through and screwed to the outer wall of the two movable plates 9. The output end of the motor 7 is connected to the first positive and negative lead screw 8. The motor 7 drives the first positive and negative lead screw 8 to rotate, thereby driving the two movable plates 9 to move towards each other, and correspondingly driving the air port 21 to move. This design allows the air port 21 to fix copper busbars of different widths.

[0023] An inclined plate 23 is fixedly connected to the top of the support plate 2, and the inclined plate 23 is slidably connected and inserted through the outer wall of the two movable plates 9. A pair of discharge holes 22 are opened on the outer wall of the support plate 2. A collection hopper 24 is fixedly connected to the top of the blower 13. By setting the inclined plate 23 and the collection hopper 24, the copper sheet punched down by the punching mold 6 can be collected.

[0024] Working principle:

[0025] After the fan 13 is started, a negative pressure is generated at the air inlet 21, which adsorbs the copper busbar to fix it. By rotating the threaded sleeve 18, the threaded sleeve 17 is driven out of the fixing ring 16, thereby adjusting the height of the air inlet 21. Then, by twisting the air inlet 21, the movable ball 20 rotates inside the movable ball sleeve 19, thereby adjusting the orientation of the air inlet 21 to adsorb irregular copper busbars. Through this design, the copper busbar is fixed without deforming it. It is also highly adaptable and can fix copper busbars of different shapes. It can effectively fix the copper busbar without causing any deformation during the fixing process, ensuring the stability of the copper busbar and avoiding deformation problems, thus improving the service life of the copper busbar. Furthermore, it can fix copper busbars of different shapes and sizes. By adopting an adjustable fixing structure, it can flexibly adapt to copper busbars of various shapes and sizes, greatly improving its applicability, reducing production costs, and improving production efficiency.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A device for drilling holes in copper busbars of a power distribution cabinet, comprising a base plate (1), a support plate (2) fixedly connected to the base plate (1), a top plate (3) fixedly connected to the top of the support plate (2), and a drive cylinder (4) fixedly mounted on the top of the top plate (3), characterized in that, A fixing plate (5) is fixedly connected to the output end of the drive cylinder (4), a punching mold (6) is fixedly installed at the bottom of the fixing plate (5), and a fixing component is provided on the top of the support plate (2). The fixing component is used to fix the copper busbar.

2. The device for drilling holes in copper busbars of a power distribution cabinet according to claim 1, characterized in that, The fixing assembly includes a pair of movable plates (9) slidably connected to the top of the support plate (2). A pair of far-away movable blocks (15) are slidably connected to one side of each movable plate (9). A fixing ring (16) is fixedly connected to one side of the outer wall of each movable block (15). A threaded sleeve (18) is inserted into and rotatably connected to the inside of the fixing ring (16). A threaded sleeve (17) is inserted into and screwed onto the inner wall of the threaded sleeve (18). The top of the threaded sleeve (17) is slidably connected to the outer wall of the movable block (15) through the fixing ring. An air pipe (14) is inserted and fixedly connected inside the pipe. The top of the threaded sleeve (17) is connected to a movable ball sleeve (19). The top of the movable ball sleeve (19) is fixedly connected to a movable ball (20), and the movable ball (20) is fixedly connected to the outer wall of the air pipe (14). The top of the movable ball (20) is fixedly connected to an air port (21), and the air port (21) is connected to the air pipe (14). A fan (13) is fixedly installed on the top of the base plate (1), and the air pipe (14) is fixedly installed on the outer wall of the fan (13).

3. The device for drilling holes in the copper busbar of a power distribution cabinet according to claim 2, characterized in that, A pair of fixing blocks (10) are fixedly connected to the top of the outer wall of the movable plate (9). A second positive and negative screw (11) is inserted into and rotatably connected to the outer wall of the fixing block (10). The second positive and negative screw (11) is inserted into and screwed into the interior of the movable block (15). An adjusting block (12) is fixedly connected to the outer wall of the second positive and negative screw (11).

4. The device for drilling holes in the copper busbar of a power distribution cabinet according to claim 2, characterized in that, A motor (7) is fixedly installed on the top of the support plate (2). A first positive and negative screw (8) is rotatably installed on the top of the support plate (2) through the mounting block. The first positive and negative screw (8) is inserted through and screwed to the outer wall of the two moving plates (9). The output end of the motor (7) is connected to the first positive and negative screw (8).

5. The device for drilling holes in the copper busbar of a power distribution cabinet according to claim 2, characterized in that, The top of the support plate (2) is fixedly connected to an inclined plate (23), and the inclined plate (23) is slidably connected and inserted through the outer wall of the two movable plates (9).

6. The device for drilling holes in the copper busbar of a power distribution cabinet according to claim 2, characterized in that, A pair of discharge holes (22) are provided on the outer wall of the support plate (2), and a collection hopper (24) is fixedly connected to the top of the blower (13).

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