A multi-piece pole piece stamping device

By designing a fixing mechanism and a lifting mechanism in the pole sheet stamping device, the problem of displacement of the pole sheet during the stamping process is solved, the working efficiency and yield rate are improved, and labor cost and scrap rate are reduced.

CN222695774UActive Publication Date: 2025-04-01SUZHOU HUAZHIYAO ELECTRONIC CO LTD
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Patent Information

Application Number
CN202420490089.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-04-01
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

The existing pole sheet stamping devices lack the ability to fix the pole sheet, which leads to the pole sheet being easily displaced during stamping, affecting the working progress and efficiency.

Method used

A multi-piece pole plate stamping device is designed, using a fixing mechanism and a lifting mechanism to achieve the fixing of the pole plate through the cooperation of the threaded rod and the clamp; at the same time, the lifting and lowering of the fixing plate is driven by the meshing transmission of the belt and the rack, which facilitates stamping operation.

Benefits of technology

It effectively prevents the pole sheet from displaced during stamping, improves work progress and efficiency, reduces manual processing costs, and reduces waste rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-piece pole piece stamping device, including a workbench, a horizontal plate is fixed inside the workbench, a fixing mechanism for fixing the pole piece is installed on the horizontal plate, a fixing frame is fixed on the top of the workbench, a fixing plate is installed on the fixing frame through a lifting mechanism, the lifting mechanism is used to drive the fixing plate to rise and fall, a stamping block is installed at the bottom of the fixing plate, and a stamping hole corresponding to the stamping block is opened on the top of the workbench. The utility model can make the connecting rod drive the fixing plate to rise and fall, which is convenient for stamping the pole piece; the fixing mechanism can drive the clamping plate to fix the pole piece to prevent the pole piece from displacement during stamping.
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Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to a multi-piece pole piece stamping device. Background Art

[0002] The electrode is an important part of the battery, which is divided into positive electrode and negative electrode. The electrode needs to be stamped during production and processing.

[0003] A Chinese patent with application publication number CN207447055U discloses a lithium battery pole piece stamping device. In the patent, when in use, a feeder feeds materials to the device and a conveyor transports the materials to a processing location where the materials stay for a period of time. The stamping cylinder drives the stamping head down, and after the materials are punched out according to the shape specified by the mold, the conveying mechanism transports the materials to a collection location for sorting, thereby reducing labor processing costs and reducing the occurrence of waste products through secondary molding.

[0004] When using the above patent, we found that the device did not have the ability to fix the pole piece, which caused the pole piece to be easily displaced during stamping, thus affecting the work progress and greatly reducing the work efficiency. Therefore, we proposed a multi-piece pole piece stamping device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a multi-piece pole piece punching device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multi-piece pole piece stamping device comprises a workbench, a horizontal plate is fixed inside the workbench, a fixing mechanism for fixing the pole pieces is installed on the horizontal plate, a fixing frame is fixed on the top of the workbench, a fixing plate is installed on the fixing frame via a lifting mechanism, the lifting mechanism is used to drive the fixing plate to rise and fall, a stamping block is installed at the bottom of the fixing plate, and a stamping hole corresponding to the stamping block is opened on the top of the workbench.

[0008] Preferably, the fixing mechanism includes a first motor, a first rotating shaft, a first bevel gear, a second bevel gear, a threaded rod, a threaded sleeve and a clamping plate. The first motor is installed on the side of the workbench. The output shaft of the first motor rotates through the workbench and is connected to the first rotating shaft. Two first bevel gears are fixed on the first rotating shaft. The threaded rod is rotatably installed inside the cross plate. The bottom of the threaded rod is fixedly sleeved with the second bevel gear. The first bevel gear and the second bevel gear are meshed for transmission. The threaded rod is sleeved with a threaded sleeve, and a clamping plate is fixed on the top of the threaded sleeve.

[0009] Preferably, a limiting hole is provided on the top of the workbench, limiting blocks are fixed on both sides of the threaded sleeve, and the limiting blocks are slidably installed in the limiting hole.

[0010] Preferably, the lifting mechanism includes a second motor, a second rotating shaft, a belt, a third rotating shaft, an incomplete gear, a rack and a connecting rod. The second motor is installed on the side of the fixed frame. The output shaft of the second motor rotates through the fixed frame and is connected to the second rotating shaft. The second rotating shaft is connected to the third rotating shaft through a belt. The third rotating shaft is rotatably installed inside the fixed frame. The second rotating shaft and the third rotating shaft are both fixedly sleeved with incomplete gears. The connecting rod is slidably installed inside the fixed frame. A rack is fixed on the top of the connecting rod. The incomplete gear meshes with the rack for transmission, and the connecting rod is fixedly connected to the fixed plate.

[0011] Preferably, a placement groove is provided inside the workbench, a collection box is placed inside the placement groove, and a cabinet door is hinged on the side of the placement groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the first motor is started, the first rotating shaft drives the first bevel gear to rotate, the meshing transmission of the first bevel gear and the second bevel gear drives the threaded rod to rotate, and the threaded transmission of the threaded rod and the threaded sleeve can drive the clamping plate to fix the pole piece to prevent the pole piece from displacement during stamping.

[0014] 2. In the utility model, the second motor is started, and the second rotating shaft drives the third rotating shaft to rotate through the belt, so that the two incomplete gears rotate. Through the meshing transmission of the two incomplete gears and the rack, the connecting rod can drive the fixed plate to move up and down, which is convenient for stamping the pole piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a multi-piece pole piece punching device proposed by the utility model;

[0016] Figure 2 A schematic diagram of a fixing mechanism of a multi-piece pole piece punching device proposed by the utility model;

[0017] Figure 3 A top view of a lifting mechanism of a multi-piece pole piece stamping device proposed by the utility model;

[0018] Figure 4 A schematic diagram of the rack structure of a multi-piece pole piece stamping device proposed by the utility model;

[0019] Figure 5 This is a structural side view of a multi-piece pole piece punching device proposed by the utility model;

[0020] Figure 6 The utility model provides a schematic diagram of the punching hole structure of a multi-piece pole piece punching device.

[0021] In the figure: 1 workbench, 2 horizontal plate, 3 fixing mechanism, 31 first motor, 32 first rotating shaft, 33 first bevel gear, 34 second bevel gear, 35 threaded rod, 36 threaded sleeve, 37 clamping plate, 4 limit block, 5 fixing frame, 6 lifting mechanism, 61 second motor, 62 second rotating shaft, 63 belt, 64 third rotating shaft, 65 incomplete gear, 66 rack, 67 connecting rod, 7 fixing plate, 8 punching block, 9 punching hole, 10 collecting box, 11 cabinet door. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 A multi-piece electrode punching device includes a workbench 1, a horizontal plate 2 is fixed inside the workbench 1, a fixing mechanism 3 for fixing the electrode is installed on the horizontal plate 2, a fixing frame 5 is fixed on the top of the workbench 1, a fixing plate 7 is installed on the fixing frame 5 through a lifting mechanism 6, the lifting mechanism 6 is used to drive the fixing plate 7 to rise and fall, a punching block 8 is installed at the bottom of the fixing plate 7, a punching hole 9 corresponding to the punching block 8 is opened on the top of the workbench 1, a placement groove is opened inside the workbench 1, a collection box 10 is placed inside the placement groove, and a cabinet door 11 is hinged on the side of the placement groove.

[0024] Reference Figure 2The fixing mechanism 3 includes a first motor 31, a first rotating shaft 32, a first bevel gear 33, a second bevel gear 34, a threaded rod 35, a threaded sleeve 36 and a clamping plate 37. The first motor 31 is installed on the side of the workbench 1. The output shaft of the first motor 31 rotates through the workbench 1 and is connected to the first rotating shaft 32. Two first bevel gears 33 are fixed on the first rotating shaft 32. The threaded rod 35 is rotatably installed inside the cross plate 2. The bottom of the threaded rod 35 is fixedly sleeved with the second bevel gear 34. The first bevel gear 33 is meshed with the second bevel gear 34 for transmission. The threaded rod A threaded sleeve 36 is connected to 35 through a threaded sleeve, a limit hole is set on the top of the workbench 1, and limit blocks 4 are fixed on both sides of the threaded sleeve 36. The limit blocks 4 are slidably installed in the limit hole. A clamping plate 37 is fixed on the top of the threaded sleeve 36. The first motor 31 is started, and the first rotating shaft 32 drives the first bevel gear 33 to rotate. The meshing transmission of the first bevel gear 33 and the second bevel gear 34 drives the threaded rod 35 to rotate. Through the threaded transmission of the threaded rod 35 and the threaded sleeve 36, the clamping plate 37 can be driven to fix the pole piece to prevent the pole piece from displacement during stamping.

[0025] Reference Figure 3 , Figure 4 The lifting mechanism 6 includes a second motor 61, a second rotating shaft 62, a belt 63, a third rotating shaft 64, an incomplete gear 65, a rack 66 and a connecting rod 67. The second motor 61 is installed on the side of the fixed frame 5. The output shaft of the second motor 61 rotates through the fixed frame 5 and is connected to the second rotating shaft 62. The second rotating shaft 62 is connected to the third rotating shaft 64 through the belt 63. The third rotating shaft 64 is rotatably installed inside the fixed frame 5. The second rotating shaft 62 and the third rotating shaft 64 are both fixedly sleeved with an incomplete gear 65. 5. The connecting rod 67 is slidably installed inside the fixing frame 5. A rack 66 is fixed on the top of the connecting rod 67. The incomplete gear 65 meshes with the rack 66 for transmission. The connecting rod 67 is fixedly connected to the fixing plate 7. The second motor 61 is started. The second rotating shaft 62 drives the third rotating shaft 64 to rotate through the belt 63, so that the two incomplete gears 65 rotate. Through the meshing transmission of the two incomplete gears 65 and the rack 66, the connecting rod 67 can drive the fixing plate 7 to move up and down, which is convenient for stamping the pole piece.

[0026] Working principle: start the first motor 31, the first rotating shaft 32 drives the first bevel gear 33 to rotate, the meshing transmission of the first bevel gear 33 and the second bevel gear 34 drives the threaded rod 35 to rotate, through the threaded transmission of the threaded rod 35 and the threaded sleeve 36, the clamping plate 37 can be driven to fix the pole piece to prevent the pole piece from displacement during stamping, start the second motor 61, the second rotating shaft 62 drives the third rotating shaft 64 to rotate through the belt 63, so that the two incomplete gears 65 rotate, through the meshing transmission of the two incomplete gears 65 and the rack 66, the connecting rod 67 drives the fixing plate 7 to move up and down, which is convenient for stamping the pole piece, and the stamped pole piece falls into the collection box 10 through the stamping hole 9, which is convenient for workers to take.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-piece pole piece punching device, comprising a workbench (1), characterized in that: A transverse plate (2) is fixed inside the workbench (1), a fixing mechanism (3) for fixing the electrode sheet is installed on the transverse plate (2), a fixing frame (5) is fixed on the top of the workbench (1), a fixing plate (7) is installed on the fixing frame (5) via a lifting mechanism (6), the lifting mechanism (6) is used to drive the fixing plate (7) to rise and fall, a punching block (8) is installed at the bottom of the fixing plate (7), and a punching hole (9) corresponding to the punching block (8) is opened on the top of the workbench (1).

2. A multi-piece pole piece stamping device according to claim 1, characterized in that: The fixing mechanism (3) comprises a first motor (31), a first rotating shaft (32), a first bevel gear (33), a second bevel gear (34), a threaded rod (35), a threaded sleeve (36) and a clamping plate (37). The first motor (31) is mounted on the side of the workbench (1). The output shaft of the first motor (31) rotates through the workbench (1) and is connected to the first rotating shaft (32). Two first bevel gears (33) are fixed on the first rotating shaft (32). The threaded rod (35) is rotatably mounted inside the cross plate (2). The bottom of the threaded rod (35) is fixedly sleeved with the second bevel gear (34). The first bevel gear (33) and the second bevel gear (34) are meshed and transmitted. The threaded rod (35) is sleeved with a threaded sleeve (36) through a thread, and the top of the threaded sleeve (36) is fixed with a clamping plate (37).

3. A multi-piece pole piece stamping device according to claim 2, characterized in that: A limit hole is provided on the top of the workbench (1), and limit blocks (4) are fixed on both sides of the threaded sleeve (36), and the limit blocks (4) are slidably installed in the limit hole.

4. A multi-piece pole piece stamping device according to claim 1, characterized in that: The lifting mechanism (6) comprises a second motor (61), a second rotating shaft (62), a belt (63), a third rotating shaft (64), an incomplete gear (65), a rack (66) and a connecting rod (67). The second motor (61) is mounted on the side of the fixed frame (5). The output shaft of the second motor (61) rotates through the fixed frame (5) and is connected to the second rotating shaft (62). The second rotating shaft (62) is connected to the third rotating shaft (64) through the belt (63). The third rotating shaft (64) is rotatably mounted inside the fixed frame (5). The second rotating shaft (62) and the third rotating shaft (64) are both fixedly sleeved with an incomplete gear (65). The connecting rod (67) is slidably mounted inside the fixed frame (5). A rack (66) is fixed on the top of the connecting rod (67). The incomplete gear (65) and the rack (66) are meshed and transmitted. The connecting rod (67) is fixedly connected to the fixed plate (7).

5. A multi-piece pole piece stamping device according to claim 1, characterized in that: A placement groove is provided inside the workbench (1), a collection box (10) is placed inside the placement groove, and a cabinet door (11) is hinged on the side of the placement groove.

Citation Information

Patent Citations

  • Lithium - ion battery pole pieces stamping device

    CN207447055U