Ultrahigh-voltage aluminum electrolytic capacitor manufacturing device and method

By designing an aluminum electrolytic capacitor manufacturing device using electric telescopic rods and gear transmission, the problems of unstable equipment fixation, frequent tool wear and inconvenient installation and maintenance are solved, and more efficient cutting and longer life tools are achieved.

CN120190860APending Publication Date: 2025-06-24NANTONG HONGHEXING AUTOMATIC CONTROL TECH CO LTD
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Patent Information

Application Number
CN202510263011.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-06-24

AI Technical Summary

Technical Problem

During use, the existing aluminum electrolytic capacitor cutting equipment is likely to cause the aluminum electrolytic capacitor to shake, fix and unstable, resulting in cutting failure; the punching tool rubs the aluminum foil for a long time, resulting in wear of the blade and needs to be replaced frequently; and the existing equipment is inconvenient to install and maintain.

Method used

An ultra-high voltage aluminum electrolytic capacitor manufacturing device is designed, and the punching tool is driven by an electric telescopic rod. Through the cooperation of gears and transmission belts, stable clamping and cutting of materials is achieved; at the same time, auxiliary limiting components and arc-shaped clamping blocks are used to ensure the rapid positioning and maintenance of the tool.

Benefits of technology

It improves the cutting stability of aluminum electrolytic capacitors, reduces the occurrence of cutting failures, extends the service life of the punching tool, reduces the replacement frequency, and simplifies the installation and maintenance process of the equipment.

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Abstract

The invention discloses an ultrahigh-voltage aluminum electrolytic capacitor manufacturing device and method, and relates to the technical field of electrolytic capacitor production. The device comprises a fixed box, an operation table is fixedly arranged on the upper surface of the fixed box, a filter plate is fixedly arranged in the operation table, a positioning ring is arranged in the filter plate, portal frames are fixedly arranged on the upper surface of the operation table, a cross rod is fixedly arranged between the portal frames, and the outer side surface of the cross rod is fixedly sleeved with a supporting plate; the output end of an electric telescopic rod can move downwards by starting the electric telescopic rod, so that a blanking tool moves downwards, when a fixing plate moves downwards, a rack on one side of a circular block makes contact with a gear when moving, the gear rotates to enable a second circular rod to rotate, and the second circular rod rotates; and through cooperation of a second transmission wheel, a second conveying belt, a first transmission wheel, a first conveying belt, a double-thread screw and other structures, an arc-shaped clamping block can finally face the middle, and when a rack does not make contact with a gear, a rubber pad is stressed and compressed, so that materials are clamped.
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Description

Technical Field

[0001] The present invention relates to the technical field of electrolytic capacitor production, and particularly to a manufacturing device and method for ultra-high voltage aluminum electrolytic capacitors. Background Technique

[0002] An aluminum electrolytic capacitor is an electronic component made by using an aluminum cylinder as the negative electrode, filled with a liquid electrolyte inside, and inserting a bent aluminum strip as the positive electrode. A large amount of aluminum foil is used in the production process of aluminum electrolytic capacitors, and the aluminum foil is mostly transported in the form of coils. A cutting device is required for cutting during use.

[0003] During the use of the existing aluminum electrolytic capacitor cutting equipment, the aluminum electrolytic capacitor is prone to shaking during the cutting process. Moreover, when the existing cutting equipment fixes the aluminum electrolytic capacitor, it is mostly single-sided limiting, which is prone to instability, resulting in the failure of cutting the aluminum electrolytic capacitor. In addition, the punching tool rubs against the aluminum foil for a long time during punching, which is easy to cause wear of the cutting edge. Therefore, the punching tool needs to be replaced regularly. The existing punching equipment mostly uses screws to tighten and fix the punching tool, and the installation is relatively cumbersome. It cannot quickly position and fix the tool, which is not conducive to the maintenance and replacement of the tool. In view of the above problems, the inventor proposes a manufacturing device and method for ultra-high voltage aluminum electrolytic capacitors to solve the above problems. Summary of the Invention

[0004] In order to solve the problems that during the use of the existing aluminum electrolytic capacitor cutting equipment, the aluminum electrolytic capacitor is prone to shaking during the cutting process, and when the existing cutting equipment fixes the aluminum electrolytic capacitor, it is mostly single-sided limiting, which is prone to instability, resulting in the failure of cutting the aluminum electrolytic capacitor. In addition, the punching tool rubs against the aluminum foil for a long time during punching, which is easy to cause wear of the cutting edge. Therefore, the punching tool needs to be replaced regularly. The existing punching equipment mostly uses screws to tighten and fix the punching tool, and the installation is relatively cumbersome. It cannot quickly position and fix the tool, which is not conducive to the maintenance and replacement of the tool; the purpose of the present invention is to provide a manufacturing device and method for ultra-high voltage aluminum electrolytic capacitors.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions: A manufacturing device for ultra-high voltage aluminum electrolytic capacitors includes a fixed box. A operating table is fixedly arranged on the upper surface of the fixed box. A filter plate is fixedly arranged inside the operating table. A positioning ring is arranged inside the filter plate. A gantry is fixedly arranged on the upper surface of the operating table. A cross bar is fixedly arranged between the gantries. A support plate is fixedly sleeved on the outer surface of the cross bar. An electric telescopic rod is fixedly arranged on the upper surface of the support plate. The output end of the electric telescopic rod movably penetrates through the support plate. A hollow connecting plate is fixedly arranged at the output end of the electric telescopic rod. A blanking tool is detachably arranged on the hollow connecting plate. Auxiliary limiting components are arranged on the outer surface of the electric telescopic rod, the side surface of the hollow connecting plate and the operating table. A dust collector is fixedly arranged inside the fixed box. A conduit is arranged on the dust collector. The upper end of the conduit is fixedly provided with a dust collection cover. The dust collection cover is fixedly connected to the lower surface of the operating table; The auxiliary limiting component includes a fixing plate fixedly sleeved on the output end of the electric telescopic rod. A first through groove is opened on the upper surface of the fixing plate. A fixing strip is fixedly arranged on one side of the hollow connecting plate. A rectangular rod is movably inserted on the fixing strip. A fixing block is fixedly arranged at the lower end of the rectangular rod. A rubber block is fixedly arranged on the lower surface of the fixing block. A first spring is fixedly arranged between the fixing block and the fixing strip. A rectangular groove is opened on the upper surface of the operating table. A double-headed screw rod is rotatably arranged on the inner surface of the rectangular groove. A rectangular sleeve block is threadedly sleeved on the outer surface of the double-headed screw rod. The rectangular sleeve block is slidably attached to the inner surface of the rectangular groove. A first square plate is fixedly arranged on the upper surface of the rectangular sleeve block. An arc-shaped clamping block is detachably arranged on the side surface of the first square plate. A connecting block is fixedly arranged on one side of the arc-shaped clamping block. A connecting port is opened on the upper surface of the first square plate. The connecting block is in movable contact with the inner surface of the connecting port. A plurality of connecting ports are opened, and the connecting ports are arranged in an array on the upper surface of the first square plate. A bolt is threadedly inserted on the connecting block. The end of the bolt is threadedly inserted into the first square plate. A circular block is fixedly arranged on the lower surface of the fixing plate. A rack is fixedly arranged on the outer surface of the circular block. A second square plate is fixedly arranged on the upper surface of the operating table. Through grooves are opened on both the second square plate and the upper surface of the operating table. The circular block movably penetrates through the through grooves. A first round rod is fixedly arranged at one end of the double-headed screw rod. A first transmission wheel is fixedly arranged on the outer surface of the first round rod. A first conveyor belt is drivingly connected to the first transmission wheel. A second round rod is rotatably arranged in the through groove opened on the second square plate. A gear is fixedly sleeved on the outer surface of the second round rod. The gear meshes with the rack. Second transmission wheels are sleeved on the outer surfaces of both the second round rod and one of the first round rods. A second conveyor belt is drivingly connected to the second transmission wheels. A connecting groove is opened inside the operating table. The connecting groove is communicated with the through groove opened inside the operating table. The second conveyor belt and one of the first round rods are arranged inside the connecting groove.

[0006] Preferably, a T-shaped block is fixedly provided on the upper surface of the punching tool, a limiting hole is provided on the side of the T-shaped block, a groove matching the T-shaped block is provided in the hollow connecting plate, the cross-sectional shape of the T-shaped block is "T"-shaped, a hollow block is fixedly provided on one side of the hollow connecting plate, a second spring is fixedly provided on the inner surface of the hollow block, a slide is fixedly provided on the other end of the second spring, a limiting rod is fixedly provided on the side of the slide away from the second spring, the limiting rod can be movably inserted in the limiting hole, four hollow blocks are provided, and the hollow block array is distributed on the side of the hollow connecting plate, the limiting rod movably passes through the hollow block and the hollow connecting plate, a second through groove is provided on the lower surface of the hollow connecting plate, a moving block is slidably provided in the second through groove, the moving block is fixedly connected to the slide, and a pull plate is fixedly provided on the lower surface of the moving block.

[0007] Preferably, the present invention also discloses a method for manufacturing an ultra-high voltage aluminum electrolytic capacitor, comprising the following steps: S1, start the electric telescopic rod and move its output end downward, so that the punching tool connected to the hollow connecting plate moves downward, the rubber block first contacts the material, limits the material from above, and the rectangular rod is forced to move upward and pass through the first through-slot; S2, start the electric telescopic rod and move its output end downward. When the fixed plate moves downward, the rack on one side of the circular block contacts the gear when moving, and the gear rotates to rotate the second circular rod. Through the cooperation of the second transmission wheel and the second conveyor belt, the first transmission wheel, the first conveyor belt, and the double-headed screw, the arc-shaped clamping block can eventually move to the middle. The rubber pad set on one side of the arc-shaped clamping block first contacts the material. When the rack is not in contact with the gear, the material is clamped. S3, start the electric telescopic rod and move its output end upward. When the rack contacts the gear again, the first round rod reverses, and finally the arc-shaped clamping block can be controlled to move sideways and separate from the material; S4. Pull the pull plate to drive the slide plate to move, so that the limit rod is disengaged from the limit hole, releasing the limit on the T-shaped block, and then the T-shaped block can be disengaged from the inside of the hollow connecting plate to complete the disassembly of the punching tool.

[0008] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can start the electric telescopic rod to move its output end downward, so that the blanking tool moves downward. When the fixed plate moves downward, the rack on one side of the circular block contacts the gear when moving, and the gear rotates to rotate the second circular rod. The arc clamping block can be moved to the middle through the cooperation of the second transmission wheel and the second conveyor belt, the first transmission wheel, the first conveyor belt, and the double-headed screw. When the rack is not in contact with the gear, the rubber pad is compressed by force, thereby clamping the material; 2. When the electric telescopic rod of the present invention is started, its output end moves downward, so that the blanking tool connected to the hollow connecting plate moves downward. The rubber block first contacts the material, limits the material from above, and the rectangular rod moves upward under force and passes through the first through groove; 3. The present invention pulls the pull plate to drive the sliding plate to move, so that the limiting rod disengages from the limiting hole, releases the limitation on the T-shaped block, and then the T-shaped block can be disengaged from the inside of the hollow connecting plate to complete the disassembly of the blanking tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0010] Figure 1 It is a schematic structural diagram of the present invention.

[0011] Figure 2 It is a schematic structural diagram of the T-shaped block and the rectangular rod of the present invention.

[0012] Figure 3 For the present invention Figure 2 The enlarged structural schematic diagram at A in it.

[0013] Figure 4 It is a schematic structural diagram of the rectangular groove and the rectangular sleeve block of the present invention.

[0014] Figure 5 It is a schematic structural diagram of the fixing plate and the circular block of the present invention.

[0015] Figure 6 For the present invention Figure 5 The enlarged structural schematic diagram at B in it.

[0016] Figure 7 It is a schematic structural diagram of the vacuum cleaner of the present invention.

[0017] Figure 8 For the present invention Figure 7 The enlarged structural schematic diagram at C in it.

[0018] In the figure: 1. Fixed box; 11. Operating table; 12. Filter plate; 13. Positioning ring; 14. Gantry; 15. Cross bar; 16. Support plate; 2. Electric telescopic rod; 21. Hollow connecting plate; 3. Auxiliary limiting component; 31. Fixed plate; 311. First through slot; 32. Fixed strip; 33. Rectangular rod; 34. Fixed block; 35. Rubber block; 36. First spring; 37. Rectangular slot; 38. Double-headed screw; 381. Rectangular sleeve block; 382. First round rod; 383. First driving wheel; 384. First conveyor belt; 39. First square plate; 391. Arc-shaped clamping block; 392. Connecting block; 393. Connecting port; 394. Bolt; 4. Round block; 41. Rack; 42. Second square plate; 43. Through slot; 44. Second round rod; 45. Gear; 46. Second driving wheel; 47. Second conveyor belt; 48. Connecting groove; 5. Blanking cutter; 51. T-shaped block; 52. Limiting hole; 53. Hollow block; 54. Second spring; 55. Slide plate; 56. Limiting rod; 57. Second through slot; 58. Moving block; 59. Pulling plate; 6. Vacuum cleaner; 61. Conduit; 62. Dust collection hood. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1: As Figures 1-8 shown, the present invention provides a manufacturing device and method for ultra-high voltage aluminum electrolytic capacitors, including a fixed box 1. An operating table 11 is fixedly arranged on the upper surface of the fixed box 1. A filter plate 12 is fixedly arranged inside the operating table 11. The lower surface of the fixed box 1 is provided with feet. A gantry 14 is fixedly arranged on the upper surface of the operating table 11. A cross bar 15 is fixedly arranged between the gantries 14. A support plate 16 is fixedly sleeved on the outer surface of the cross bar 15. An electric telescopic rod 2 is fixedly arranged on the upper surface of the support plate 16. The output end of the electric telescopic rod 2 movably penetrates through the support plate 16. A hollow connecting plate 21 is fixedly arranged at the output end of the electric telescopic rod 2. A blanking cutter 5 is detachably arranged on the hollow connecting plate 21. Auxiliary limiting components 3 are arranged on the outer surface of the electric telescopic rod 2, the side surface of the hollow connecting plate 21, and the operating table 11. The auxiliary limit component 3 includes a fixed plate 31, the fixed plate 31 is fixedly sleeved on the output end of the electric telescopic rod 2, a first through groove 311 is opened on the upper surface of the fixed plate 31, a fixed strip 32 is fixedly arranged on one side of the hollow connecting plate 21, a rectangular rod 33 is movably inserted on the fixed strip 32, a fixed block 34 is fixedly arranged at the lower end of the rectangular rod 33, a rubber block 35 is fixedly arranged on the lower surface of the fixed block 34, a first spring 36 is fixedly arranged between the fixed block 34 and the fixed strip 32, a rectangular groove 37 is opened on the upper surface of the operating table 11, a double-headed screw rod 38 is rotatably arranged on the inner surface of the rectangular groove 37, a rectangular sleeve block 381 is threadedly sleeved on the outer surface of the double-headed screw rod 38, the rectangular sleeve block 381 is slidably attached to the inner surface of the rectangular groove 37, a first square plate 39 is fixedly arranged on the upper surface of the rectangular sleeve block 381, an arc-shaped clamping block 391 is detachably arranged on the side surface of the first square plate 39, a rubber pad is arranged on one side of the arc-shaped clamping block 391, a circular block 4 is fixedly arranged on the lower surface of the fixed plate 31, a rack 41 is fixedly arranged on the outer surface of the circular block 4, a second square plate 42 is fixedly arranged on the upper surface of the operating table 11, through grooves 43 are opened on the upper surface of the second square plate 42 and the operating table 11, the circular block 4 movably penetrates through the through groove 43, a first round rod 382 is fixedly arranged at one end of the double-headed screw rod 38, a first transmission wheel 383 is fixedly arranged on the outer surface of the first round rod 382, a first conveyor belt 384 is drivingly connected on the first transmission wheel 383, a second round rod 44 is rotatably arranged in the through groove 43 opened on the second square plate 42, a gear 45 is fixedly sleeved on the outer surface of the second round rod 44, the gear 45 is meshed with the rack 41, second transmission wheels 46 are sleeved on the outer surfaces of the second round rod 44 and one of the first round rod 382, a second conveyor belt 47 is drivingly connected on the second transmission wheels 46; A T-shaped block 51 is fixedly arranged on the upper surface of the blanking tool 5, a limit hole 52 is opened on the side surface of the T-shaped block 51, a groove for cooperating with the T-shaped block 51 is arranged in the hollow connecting plate 21, the cross-sectional shape of the T-shaped block 51 is "T" shaped, which is convenient for connection, four hollow blocks 53 are fixedly arranged on one side of the hollow connecting plate 21, and the hollow blocks 53 are arranged in an array on the side surface of the hollow connecting plate 21 to make the connection more stable, a second spring 54 is fixedly arranged on the inner surface of the hollow block 53, a slide plate 55 is fixedly arranged at the other end of the second spring 54, a limit rod 56 is fixedly arranged on the side of the slide plate 55 away from the second spring 54, the limit rod 56 can be movably inserted into the limit hole 52, the limit rod 56 movably penetrates through the hollow block 53 and the hollow connecting plate 21, a second through groove 57 is opened on the lower surface of the hollow connecting plate 21, a moving block 58 is slidably arranged in the second through groove 57, the moving block 58 is fixedly connected with the slide plate 55, and a pull plate 59 is fixedly arranged on the lower surface of the moving block 58.

[0021] Inside the fixed box 1, a vacuum cleaner 6 is fixedly installed. A conduit 61 is provided on the vacuum cleaner 6. The upper end of the conduit 61 is fixedly provided with a dust collection hood 62, and the dust collection hood 62 is fixedly connected to the lower surface of the operating table 11.

[0022] By adopting the above technical solution, during the processing, the vacuum cleaner 6 can be turned on, and in cooperation with the conduit 61 and the dust collection hood 62, the debris generated during blanking can be collected.

[0023] A communication groove 48 is opened inside the operating table 11. The cross-sectional shape of the communication groove 48 is "L"-shaped. The communication groove 48 is connected to a through groove 43 opened inside the operating table 11. The second conveyor belt 47 and one of the first round rods 382 are arranged inside the communication groove 48.

[0024] By adopting the above technical solution, it is convenient for the second conveyor belt 47 to rotate.

[0025] A positioning ring 13 is provided inside the filter plate 12.

[0026] By adopting the above technical solution, it is convenient to position the material.

[0027] A connecting block 392 is fixedly provided on one side of the arc-shaped clamping block 391. A connecting port 393 is opened on the upper surface of the first square plate 39. A number of connecting ports 393 are opened, and the connecting ports 393 are arranged in an array on the upper surface of the first square plate 39 to facilitate adjusting the position of the clamping block. The connecting block 392 is in movable contact with the inner surface of the connecting port 393. A bolt 394 is threadedly inserted into the connecting block 392, and the end of the bolt 394 is threadedly inserted into the first square plate 39.

[0028] By adopting the above technical solution, the arc-shaped clamping block 391 can be disassembled, and thus it is convenient to replace different fixtures.

[0029] A manufacturing method of an ultra-high voltage aluminum electrolytic capacitor includes the following steps: S1. Start the electric telescopic rod 2, and its output end moves downward, so that the blanking tool 5 connected to the hollow connecting plate 21 moves downward. The rubber block 35 first contacts the material, limits the material from above, and the rectangular rod 33 is forced to move upward and pass through the first through groove 311; S2. Start the electric telescopic rod 2, and its output end moves downward. When the fixed plate 31 moves downward, the rack 41 on one side of the circular block 4 contacts the gear 45 during movement. The rotation of the gear 45 causes the second round rod 44 to rotate. Through the cooperation of the second transmission wheel 46, the second conveyor belt 47, the first transmission wheel 383, the first conveyor belt 384, and the double-headed screw 38 and other structures, finally the arc-shaped clamping block 391 moves toward the middle, and the rubber pad provided on one side of the arc-shaped clamping block 391 first contacts the material. When the rack 41 does not contact the gear 45, the material is clamped; S3. Start the electric telescopic rod 2, and its output end moves upward. After the rack 41 contacts the gear 45 again, the first round rod 382 reverses, and finally the arc-shaped clamping block 391 can be controlled to move laterally and separate from the material. S4. Pull the pull plate 59 to drive the sliding plate 55 to move, so that the limiting rod 56 disengages from the limiting hole 52, releasing the limit on the T-shaped block 51. After that, the T-shaped block 51 can be disengaged from the inside of the hollow connecting plate 21 to complete the disassembly of the blanking tool 5.

[0030] Working principle: When the present invention is in use, the material can be first placed on the upper surface of the filter plate 12, in the middle of the positioning ring 13. Then, the electric telescopic rod 2 can be started to make its output end move downward, so that the blanking cutter 5 moves downward. When the fixed plate 31 moves downward, the circular block 4 moves downward. After the rack 41 meshes with the gear 45, the gear 45 is driven to rotate. The rotation of the gear 45 causes the second round rod 44 to rotate. Through the second transmission wheel 46 and the second conveyor belt 47, the first round rod 382 can be rotated, so that one of the first round rods 382 rotates. One of the first round rods 382 drives the double-headed screw 38 connected to one end to rotate. Through the first transmission wheel 383 and the first conveyor belt 384, the other double-headed screw 38 connected to one end of the other first round rod 382 rotates, so that the rectangular sleeve block 381 sleeved on its outer surface moves towards the middle, pushing the arc-shaped clamping block 391 connected to the side of the first square plate 39 towards the middle. The rubber block 35 first contacts the material to limit the material from above. The rectangular rod 33 is forced to move upward and passes through the first through groove 311. When the gear 45 rotates, the rubber pad arranged on one side of the arc-shaped clamping block 391 first contacts the material. When the rack 41 does not contact the gear 45, the rubber pad is compressed by force, thus clamping the material. The blanking cutter 5 continues to move downward, and the rectangular rod 33 moves upward along the first through groove 311. After the blanking cutter 5 completes the blanking of the material, the output end of the electric telescopic rod 2 moves upward. When the rack 41 contacts the gear 45 again, the first round rod 382 rotates in reverse, and finally the arc-shaped clamping block 391 can be controlled to move towards the side and separate from the material. The end of the bolt 394 can be rotated to detach it from the first square plate 39. After removing the arc-shaped clamping block 391, another clamping block can be replaced, so as to facilitate adjustment according to the shape of the material. During the processing, the dust collector 6 can be turned on, and the debris generated during blanking can be collected through the conduit 61 and the dust collection cover 62. When the blanking cutter 5 is used for a period of time, the pull plate 59 can be pulled to drive the sliding plate 55 to move, so that the limiting rod 56 disengages from the limiting hole 52, releasing the limit on the T-shaped block 51. Then, the T-shaped block 51 can be detached from the inside of the hollow connecting plate 21 to complete the disassembly of the blanking cutter 5. Then, the T-shaped block 51 on the new blanking cutter 5 can be placed into the hollow connecting plate 21. After releasing the pull plate 59, the limiting rod 56 can be inserted into the limiting hole 52 by the force of the second spring 54 to complete the installation of the new blanking cutter 5.

[0031] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. An ultra-high voltage aluminum electrolytic capacitor manufacturing device, comprising a fixing box (1), characterized in that: An operating table (11) is fixedly provided on the upper surface of the fixed box (1), a filter plate (12) is fixedly provided inside the operating table (11), a gantry (14) is fixedly provided on the upper surface of the operating table (11), a cross bar (15) is fixedly provided between the gantry (14), a support plate (16) is fixedly provided on the outer surface of the cross bar (15), an electric telescopic rod (2) is fixedly provided on the upper surface of the support plate (16), an output end of the electric telescopic rod (2) movably passes through the support plate (16), a hollow connecting plate (21) is fixedly provided on the output end of the electric telescopic rod (2), a punching tool (5) is detachably provided on the hollow connecting plate (21), and an auxiliary limit assembly (3) is provided on the outer surface of the electric telescopic rod (2), the side surface of the hollow connecting plate (21) and the operating table (11); The auxiliary limiting assembly (3) comprises a fixing plate (31), the fixing plate (31) being fixedly sleeved on the output end of the electric telescopic rod (2), the upper surface of the fixing plate (31) being provided with a first through groove (311), a fixing strip (32) being fixedly provided on one side of the hollow connecting plate (21), a rectangular rod (33) being movably inserted on the fixing strip (32), a fixing block (34) being fixedly provided at the lower end of the rectangular rod (33), a rubber block (35) being fixedly provided on the lower surface of the fixing block (34), and the fixing block (34) and the fixing rod (35) being fixedly provided with each other. A first spring (36) is fixedly provided between the strips (32); a rectangular groove (37) is provided on the upper surface of the operating table (11); a double-headed screw (38) is rotatably provided on the inner surface of the rectangular groove (37); a rectangular sleeve block (381) is threadedly sleeved on the outer surface of the double-headed screw (38); the rectangular sleeve block (381) is slidably fitted with the inner surface of the rectangular groove (37); a first square plate (39) is fixedly provided on the upper surface of the rectangular sleeve block (381); a side surface of the first square plate (39) is detachably provided with an arc-shaped clamp block (391); ), a circular block (4) is fixedly provided on the lower surface of the fixed plate (31), a rack (41) is fixedly provided on the outer surface of the circular block (4), a second square plate (42) is fixedly provided on the upper surface of the operating table (11), a through slot (43) is provided on both the second square plate (42) and the upper surface of the operating table (11), the circular block (4) movably passes through the through slot (43), a first round rod (382) is fixedly provided on one end of the double-headed screw rod (38), a first transmission wheel (382) is fixedly provided on the outer surface of the first round rod (382), 83), the first transmission wheel (383) is transmission-connected to a first conveyor belt (384), a second round rod (44) is rotatably provided in a through slot (43) provided in the second square plate (42), a gear (45) is fixedly sleeved on the outer surface of the second round rod (44), the gear (45) is meshed with the rack (41), the outer surfaces of the second round rod (44) and one of the first round rods (382) are sleeved with a second transmission wheel (46), and the second transmission wheel (46) is transmission-connected to a second conveyor belt (47).

2. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 1, characterized in that: A dust collector (6) is fixedly arranged inside the fixed box (1), a guide tube (61) is arranged on the dust collector (6), a dust collecting hood (62) is fixedly arranged at the upper end of the guide tube (61), and the dust collecting hood (62) is fixedly connected to the lower surface of the operating table (11).

3. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 1, characterized in that: A connecting groove (48) is provided inside the operating table (11), and the connecting groove (48) is connected to a through groove (43) provided inside the operating table (11). The second conveyor belt (47) and one of the first round rods (382) are arranged inside the connecting groove (48).

4. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 1, characterized in that: A positioning ring (13) is provided inside the filter plate (12).

5. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 1, characterized in that: A connecting block (392) is fixedly provided on one side of the arc-shaped clamping block (391); a connecting opening (393) is provided on the upper surface of the first square plate (39); the connecting block (392) is in movable contact with the inner surface of the connecting opening (393); a bolt (394) is threadedly inserted on the connecting block (392); and an end of the bolt (394) is threadedly inserted into the interior of the first square plate (39).

6. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 5, characterized in that: A plurality of connection ports (393) are provided, and the connection ports (393) are distributed in an array on the upper surface of the first square plate (39).

7. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 6, characterized in that: A T-shaped block (51) is fixedly provided on the upper surface of the punching tool (5), and a limiting hole (52) is provided on the side of the T-shaped block (51). A hollow block (53) is fixedly provided on one side of the hollow connecting plate (21). A second spring (54) is fixedly provided on the inner surface of the hollow block (53), and a slide plate (55) is fixedly provided on the other end of the second spring (54). A limiting rod (56) is fixedly provided on the side of the slide plate (55) away from the second spring (54). The limiting rod (56) is movably inserted into the limiting hole (52), and the limiting rod (56) movably penetrates the hollow block (53) and the hollow connecting plate (21). A second through-groove (57) is provided on the lower surface of the hollow connecting plate (21), and a moving block (58) is slidably provided in the second through-groove (57). The moving block (58) is fixedly connected to the slide plate (55), and a pull plate (59) is fixedly provided on the lower surface of the moving block (58).

8. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 1, characterized in that: A groove matching the T-shaped block (51) is provided in the hollow connecting plate (21), and the cross-sectional shape of the T-shaped block (51) is "T"-shaped.

9. The ultra-high voltage aluminum electrolytic capacitor manufacturing device according to claim 8, characterized in that: Four hollow blocks (53) are provided, and the hollow blocks (53) are distributed in an array on the side of the hollow connecting plate (21).

10. A method for manufacturing an ultra-high voltage aluminum electrolytic capacitor according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, start the electric telescopic rod (2) so that its output end moves downward, thereby causing the punching tool (5) connected to the hollow connecting plate (21) to move downward, the rubber block (35) first contacts the material and limits the material from above, and the rectangular rod (33) is forced to move upward and pass through the first through slot (311); S2, start the electric telescopic rod (2) so that its output end moves downward. When the fixed plate (31) moves downward, the rack (41) on one side of the circular block (4) contacts the gear (45) when moving, and the gear (45) rotates to rotate the second circular rod (44). The arc-shaped clamping block (391) is eventually moved to the middle through the cooperation of the second transmission wheel (46), the second conveyor belt (47), the first transmission wheel (383), the first conveyor belt (384), and the double-headed screw (38). The rubber pad provided on one side of the arc-shaped clamping block (391) first contacts the material. When the rack (41) is not in contact with the gear (45), the material is clamped. S3, starting the electric telescopic rod (2) so that its output end moves upward, and when the rack (41) contacts the gear (45) again, the first round rod (382) reverses, and finally the arc-shaped clamping block (391) can be controlled to move sideways and separate from the material; S4, pulling the pull plate (59) to drive the slide plate (55) to move, so that the limiting rod (56) is disengaged from the limiting hole (52), releasing the limiting of the T-shaped block (51), and then the T-shaped block (51) can be disengaged from the inside of the hollow connecting plate (21), completing the disassembly of the punching tool (5).