Forming device surface manufacturing device for micro-modeling battery pole piece

The integration of milling and laser processing with precise motor control enhances the efficiency and accuracy of micro-shaped battery pole piece manufacturing, addressing precision and consistency issues in existing methods.

CN119187835APending Publication Date: 2024-12-27RONGENE NEW MATERIALS (BEIJING) TECH CO LTD
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Patent Information

Application Number
CN202411344455.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

Existing methods for manufacturing micro-shaped battery pole pieces face challenges in achieving high precision, consistency, and efficiency, with milling machines being imprecise, EDM having low stability and consistency, and laser processing being inefficient for deeper shapes and unique morphologies.

Method used

A device combining a milling head for rough processing and a laser for fine processing, with a torque motor for rotation, and advanced servo motors and lead screws for precise axis movements, ensuring high accuracy and stability.

Benefits of technology

The combination of milling and laser processing significantly improves efficiency and accuracy, achieving micron-level precision and consistency in surface modeling of battery pole pieces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of secondary ion batteries, and discloses a forming device surface manufacturing device for a micro-modeling battery pole piece, which comprises a lathe bed, an X-axis module and a mounting bracket are arranged on the lathe bed, a workbench is arranged on the X-axis module, a supporting seat and a motor seat are arranged on the workbench, a forming device is rotationally connected to the supporting seat, and a motor is arranged on the motor seat. A torque motor is arranged on the motor base and drives the forming device to rotate. A Y-axis module is arranged on the mounting bracket, a first sliding table and a second sliding table are arranged on the Y-axis module, and a first Z-axis module and a second Z-axis module are respectively arranged on the first sliding table and the second sliding table; according to the forming device surface manufacturing device for the micro-modeling battery pole piece, the problem that existing machining equipment is low in machining precision and machining efficiency is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of secondary ion batteries, and in particular to a surface manufacturing device for a forming device used for a micro-shaped battery pole piece. Background Art

[0002] In order to improve the wetting and diffusion effect of the electrolyte in the battery, it is now necessary to perform micro-shaping on the surface of the traditional electrode. The fast charging performance of the battery made with the micro-shaped electrode is significantly improved.

[0003] Most of the micro-feature forming methods of battery pole pieces are formed by pressing the forming device through the equipment. The core component of the equipment is the forming device. The micro-feature forming method on the forming device has become the core problem in the surface modeling of the pole piece forming device. The material of the forming device is mostly alloy steel, which has high hardness and the modeling feature depth needs to be 30-100μm. If the traditional machining center is used to shape the forming device, the forming efficiency is high, but the forming accuracy is poor, the surface micro-modeling consistency is poor, the process is difficult, and the scrap rate is high. If electric spark machining is used, the forming accuracy is high, but the consistency is poor and the efficiency is low. If the laser processing has high accuracy and consistency, when the modeling depth exceeds 20μm, multiple scans are required, the efficiency is low, and the cost of the laser is relatively high. In view of the current technical situation in the field of secondary ion batteries, it is imperative to seek a stable and efficient equipment and high-precision micro-modeling method.

[0004] The pulse discharge cold rolling roller surface shaping method used is as follows: Figure 1 As shown, the tool electrode and the cold rolling roller form an electrode pair, the tool electrode is the negative electrode, the cold rolling roller is the positive electrode, and is grounded. The distance between the tool electrode and the surface of the cold rolling roller is adjusted to ensure the stable formation of an arc between the electrode pair. Under the action of the discharge power supply, the electrode gap between the tool electrode and the cold rolling roller is punctured to form an arc, and the arc heats the surface of the cold rolling roller to form a molten pool. Subsequently, part of the melt is blown up under the action of the arc pressure, the relative speed of the tool electrode and the cold rolling roller, and the discharge pulse width. The convex height of the shaping point can be controlled by controlling the volume of the melt on the surface of the cold rolling roller, the arc pressure, and the distance between the electrode and the surface of the cold rolling roller. The cold rolling roller processed by EDM has low stability, poor consistency, and low efficiency.

[0005] It uses a universal milling machine processing center, the specific structure is as follows Figure 2 As shown, the milling machine is fixed on the column, and the milling machine as a whole moves up and down and forward and backward, in two directions. The motor acts as a power source to drive the ball screw to rotate, and the ball screw is connected to the column to realize its left and right movement. The pressure roller is fixed to the workbench, and the whole equipment is supported by the base. Currently, it is difficult to use a milling machine with a milling cutter to process micron-level features, and the scrap rate is high.

[0006] In summary, the prior art has the following deficiencies:

[0007] 1. The milling machine equipment has low precision and cannot meet the precision requirements.

[0008] 2. EDM has low stability, poor consistency and low efficiency.

[0009] 3. The laser processing accuracy can meet the requirements, but the efficiency is low when processing deeper shapes, and the laser cannot process unique morphologies with a height of more than 50μm. Multiple scans cause the top of the morphology to be laser etched, resulting in irregular morphology. Summary of the invention

[0010] The object of the present invention is to provide a device for manufacturing the surface of a forming device for a micro-shaped battery pole piece, so as to solve at least one of the above-mentioned problems existing in the prior art.

[0011] In order to achieve the above object, the present invention adopts the following technical solutions:

[0012] A device for manufacturing a surface of a forming device for a micro-shaped battery pole piece, comprising a bed, an X-axis module and a mounting bracket are arranged on the bed, a workbench is arranged on the X-axis module, a support seat and a motor seat are arranged on the workbench, a forming device is rotatably connected to the support seat, a torque motor is arranged on the motor seat, and the torque motor drives the forming device to rotate;

[0013] The mounting bracket is provided with a Y-axis module, the Y-axis module is provided with a first slide and a second slide, the first slide and the second slide are respectively provided with a first Z-axis module and a second Z-axis module, the first Z-axis module and the second Z-axis module are respectively provided with a first spindle box and a second spindle box, and the lower ends of the first spindle box and the second spindle box are respectively provided with a milling head and a laser.

[0014] In this technical solution, the bed is fixed to the ground to support all parts, the milling head is fixed on the first spindle box, the milling head performs rough processing on the formed device, the first spindle box moves up and down on the first slide through the first Z-axis module, thereby realizing the Z-axis movement of the milling head, the laser is fixed on the second spindle box, the laser performs fine processing on the formed device, the second spindle box moves up and down on the second slide through the second Z-axis module, thereby realizing the Z-axis movement of the laser; the first slide moves left and right on the crossbeam of the mounting bracket through the Y-axis module, thereby realizing the Y-axis movement of the milling head, the second slide moves left and right on the crossbeam of the mounting bracket through the Y-axis module, thereby realizing the Y-axis movement of the laser, since the support seat is set on the workbench, the formed device is supported by the support seat, and the workbench moves back and forth on the bed through the X-axis module, thereby realizing the X-axis movement of the formed device. In summary, this technical solution uses a milling head for rough processing and a laser for fine processing, which can realize the combination of milling head processing and laser processing. The combination of the two processing methods can improve the processing efficiency while ensuring the accuracy and depth of the surface modeling of the formed device. In addition, a torque motor is used to drive the forming device to rotate, which ensures the rotation accuracy, improves the circumferential consistency of the surface micro-modeling, and has high structural stability of the equipment.

[0015] Furthermore, in order to better realize the support and installation of the forming device, the support seat includes two support rings arranged relatively along the X-axis direction. When installing the forming device, it is sufficient to ensure that the two ends of the forming device are respectively located in the two support rings. The support rings can ensure the support of the forming device, and at the same time, will not affect the rotation drive of the forming device by the torque motor.

[0016] Furthermore, the X-axis module includes an X-axis servo motor, an X-axis lead screw, an X-axis track and a nut. Two X-axis tracks are arranged in parallel. The X-axis servo motor drives the X-axis lead screw to rotate. The nut is threadedly connected to the X-axis lead screw. The nut is fixedly connected to the workbench. The bottom of the workbench is provided with an X-axis slider that slides with the corresponding X-axis track. The servo motor drives the precision lead screw and the lead screw compensation method to improve the accuracy of each axis. The positioning accuracy can reach 2μm, which can ensure the processing accuracy.

[0017] Furthermore, the Y-axis module includes a Y-axis servo motor, a Y-axis lead screw, a Y-axis track and a screw nut. Two Y-axis tracks are arranged in parallel. The Y-axis servo motor drives the Y-axis lead screw to rotate. The two screw nuts are respectively threadedly connected to the Y-axis lead screw. The two screw nuts are respectively fixedly connected to the first slide and the second slide. The first slide and the second slide are provided with a Y-axis slider that slides with the corresponding Y-axis track. The servo motor drives the precision screw and the screw compensation method to improve the accuracy of each axis. The positioning accuracy can reach 2μm, which can ensure the processing accuracy.

[0018] Further, the first Z-axis module includes a first Z-axis servo motor, a first Z-axis screw rod, a first Z-axis track and a nut, two first Z-axis tracks are arranged in parallel, the first Z-axis servo motor drives the first Z-axis screw rod to rotate, the nut is threadedly connected to the first Z-axis screw rod, the nut is fixedly connected to the first slide, and the first slide is provided with a first Z-axis slider that is slidably matched with the corresponding first Z-axis track;

[0019] The second Z-axis module includes a second Z-axis servo motor, a second Z-axis lead screw, a second Z-axis track and a nut. Two second Z-axis tracks are arranged in parallel. The second Z-axis servo motor drives the second Z-axis lead screw to rotate. The nut is threadedly connected to the second Z-axis lead screw. The nut is fixedly connected to the second slide. The second slide is provided with a second Z-axis slider that slides with the corresponding second Z-axis track. The servo motor drives the precision lead screw and the lead screw compensation method to improve the accuracy of each axis. The positioning accuracy can reach 2μm, which can ensure the processing accuracy.

[0020] Furthermore, the mounting bracket includes two columns fixed on the bed and a crossbeam arranged between the two columns, and the Y-axis module is arranged on the crossbeam. The crossbeam is fixed to the two columns, and the bed, the columns and the crossbeam form the most stable "mouth" shaped structure, which ensures both the force stability and the convenience of the processing and forming device operation.

[0021] Furthermore, the bed is made of high-strength ductile iron to ensure high rigidity and support stability.

[0022] The beneficial effects of the present invention are as follows: In this technical solution, the bed is fixed to the ground to support all parts, the milling head is fixed on the first spindle box, the milling head performs rough processing on the formed device, the first spindle box moves up and down on the first slide through the first Z-axis module, thereby realizing the Z-axis movement of the milling head, the laser is fixed on the second spindle box, the laser performs fine processing on the formed device, the second spindle box moves up and down on the second slide through the second Z-axis module, thereby realizing the Z-axis movement of the laser; the first slide moves left and right on the crossbeam of the mounting bracket through the Y-axis module, thereby realizing the Y-axis movement of the milling head, the second slide moves left and right on the crossbeam of the mounting bracket through the Y-axis module, thereby realizing the Y-axis movement of the laser, and since the support seat is arranged on the workbench, the formed device is supported by the support seat, and the workbench moves back and forth on the bed through the X-axis module, thereby realizing the X-axis movement of the formed device. In summary, this technical solution uses a milling head for rough processing and a laser for fine processing, which can realize the combination of milling head processing and laser processing. The combination of the two processing methods can improve the processing efficiency while ensuring the accuracy and depth of the surface modeling of the formed device. In addition, a torque motor is used to drive the forming device to rotate, which ensures the rotation accuracy, improves the circumferential consistency of the surface micro-modeling, and has high structural stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the first prior art;

[0024] Figure 2 It is a structural schematic diagram of the second prior art;

[0025] Figure 3 It is a structural schematic diagram of the present invention.

[0026] In the figure: bed 1; workbench 2; motor base 4; forming device 5; torque motor 6; first slide 7; second slide 8; first Z-axis module 9; second Z-axis module 10; first spindle box 11; second spindle box 12; milling head 13; laser 14; support ring 15; X-axis servo motor 16; X-axis lead screw 17; X-axis track 18; Y-axis servo motor 19; Y-axis lead screw 20; Y-axis track 21; column 22; crossbeam 23. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0028] Embodiment 1:

[0029] like Figure 3 As shown, this embodiment provides a device for manufacturing a surface of a forming device for a micro-molded battery pole piece, comprising a bed 1, an X-axis module and a mounting bracket are provided on the bed 1, a workbench 2 is provided on the X-axis module, a support seat and a motor seat 4 are provided on the workbench 2, a forming device 5 is rotatably connected to the support seat, a torque motor 6 is provided on the motor seat 4, and the torque motor 6 drives the forming device 5 to rotate;

[0030] A Y-axis module is provided on the mounting bracket, a first slide 7 and a second slide 8 are provided on the Y-axis module, a first Z-axis module 9 and a second Z-axis module 10 are provided on the first slide 7 and the second slide 8 respectively, a first spindle box 11 and a second spindle box 12 are provided on the first Z-axis module 9 and the second Z-axis module 10 respectively, a milling head 13 and a laser 14 are provided at the lower ends of the first spindle box 11 and the second spindle box 12 respectively.

[0031] In this technical solution, the bed 1 is fixed to the ground to support all the parts, the milling head 13 is fixed on the first spindle box 11, the milling head 13 performs rough processing on the forming device 5, the first spindle box 11 moves up and down on the first slide 7 through the first Z-axis module 9, thereby realizing the Z-axis movement of the milling head 13, the laser 14 is fixed on the second spindle box 12, the laser 14 performs fine processing on the forming device 5, the second spindle box 12 moves up and down on the second slide 8 through the second Z-axis module 10, thereby realizing the Z-axis movement of the laser 14; the first slide 7 moves left and right on the crossbeam 23 of the mounting bracket through the Y-axis module, thereby realizing the Y-axis movement of the milling head 13, the second slide 8 moves left and right on the crossbeam 23 of the mounting bracket through the Y-axis module, thereby realizing the Y-axis movement of the laser 14, and since the support seat is arranged on the workbench 2, the forming device 5 is supported by the support seat, and the workbench 2 moves back and forth on the bed 1 through the X-axis module, thereby realizing the X-axis movement of the forming device 5. In summary, the technical solution uses the milling head 13 for rough processing and the laser 14 for fine processing, which can realize the combination of the two processing methods of milling head 13 processing and laser 14 processing. The combination of the two processing methods can improve the processing efficiency while ensuring the accuracy and depth of the surface modeling of the forming device 5. In addition, the torque motor 6 is used to drive the forming device 5 to rotate, which ensures the rotation accuracy, improves the circumferential consistency of the surface micro-modeling, and has high stability of the equipment structure.

[0032] It should be noted that the shape of the forming device 5 can be: a round roller, a circular ring, a cuboid or a cube. The forming device 5 is made of metal and can rotate. The power source is a torque motor 6. The positioning shafts at both ends of the forming device 5 are precisely matched with the support rings 15. The two support rings 15 are fixed to the workbench 2, the motor seat 4 is fixed to the workbench 2, the torque motor 6 is fixed to the motor seat 4, and the torque motor 6 is connected to the forming device 5. The torque motor 6 as a power source can realize the low-speed and high-precision movement of the forming device 5 and improve the rotation accuracy of the forming device 5.

[0033] Embodiment 2:

[0034] This embodiment is optimized based on the above-mentioned embodiment 1.

[0035] In order to better realize the support and installation of the forming device 5, the support seat includes two support rings 15 arranged opposite to each other along the X-axis direction. When the forming device 5 is installed, it is sufficient to ensure that the two ends of the forming device 5 are respectively located in the two support rings 15. The support rings 15 can ensure the support of the forming device 5, and at the same time, will not affect the rotation drive of the forming device 5 by the torque motor 6.

[0036] Embodiment 3:

[0037] This embodiment is optimized based on the above-mentioned embodiment 1.

[0038] The X-axis module includes an X-axis servo motor 16, an X-axis lead screw 17, an X-axis track 18 and a screw nut. Two X-axis tracks 18 are arranged in parallel. The X-axis servo motor 16 drives the X-axis lead screw 17 to rotate. The screw nut is threadedly connected to the X-axis lead screw 17. The screw nut is fixedly connected to the workbench 2. The bottom of the workbench 2 is provided with an X-axis slider that slides with the corresponding X-axis track 18. The servo motor drives the precision screw and the screw compensation method to improve the accuracy of each axis. The positioning accuracy can reach 2μm, which can ensure the processing accuracy.

[0039] The workbench 2 moves back and forth on the bed 1, which is an X-axis movement. The workbench 2 is driven by the X-axis module to provide power and moves on the X-axis track 18. The servo motor provides power source, drives the lead screw to rotate, and the nut drives the workbench 2 to move back and forth. The X-axis track 18 is a ball linear guide. By performing precision compensation on the lead screw in the operating system, the positioning accuracy can reach 2μm.

[0040] Embodiment 4:

[0041] This embodiment is optimized based on the above-mentioned embodiment 1.

[0042] The Y-axis module includes a Y-axis servo motor 19, a Y-axis lead screw 20, a Y-axis track 21 and a screw nut. Two Y-axis tracks 21 are arranged in parallel. The Y-axis servo motor 19 drives the Y-axis lead screw 20 to rotate. The two screw nuts are respectively threadedly connected to the Y-axis lead screw 20. The two screw nuts are respectively fixedly connected to the first slide 7 and the second slide 8. The first slide 7 and the second slide 8 are provided with a Y-axis slider that slides with the corresponding Y-axis track 21. The servo motor drives the precision screw and the screw compensation method to improve the accuracy of each axis. The positioning accuracy can reach 2μm, which can ensure the processing accuracy.

[0043] The first slide 7 and the second slide 8 can both move left and right on the crossbeam 23 of the mounting bracket, which is a Y-axis movement. The first slide 7 and the second slide 8 are powered by the Y-axis module, and the power source is provided by the Y-axis servo motor 19, which drives the precision ball screw to rotate, and the nut drives the first slide 7 and the second slide 8 to move left and right. The Y-axis track 21 is a ball linear guide. By performing precision compensation on the screw in the operating system, the positioning accuracy can reach 2μm.

[0044] Embodiment 5:

[0045] This embodiment is optimized based on the above-mentioned embodiment 1.

[0046] The first Z-axis module 9 includes a first Z-axis servo motor, a first Z-axis screw rod, a first Z-axis track and a nut. Two first Z-axis tracks are arranged in parallel. The first Z-axis servo motor drives the first Z-axis screw rod to rotate. The nut is threadedly connected to the first Z-axis screw rod. The nut is fixedly connected to the first slide 7. The first slide 7 is provided with a first Z-axis slider that is slidably matched with the corresponding first Z-axis track.

[0047] The second Z-axis module 10 includes a second Z-axis servo motor, a second Z-axis lead screw, a second Z-axis track and a nut. Two second Z-axis tracks are arranged in parallel. The second Z-axis servo motor drives the second Z-axis lead screw to rotate. The nut is threadedly connected to the second Z-axis lead screw. The nut is fixedly connected to the second slide 8. The second slide 8 is provided with a second Z-axis slider that slides with the corresponding second Z-axis track. The servo motor drives the precision lead screw and the lead screw compensation method to improve the accuracy of each axis. The positioning accuracy can reach 2μm, which can ensure the processing accuracy.

[0048] The first spindle box 11 moves up and down on the first slide 7, which is a Z-axis movement. The first spindle box 11 is powered by the first Z-axis module 9 and moves on the first Z-axis track. The servo motor provides power source, drives the ball screw to rotate, and the nut drives the first spindle box 11 to move up and down. The first spindle box 11 is fixed together with the milling head 13.

[0049] The second spindle box 12 moves up and down on the second slide 8, which is Z-axis movement. The second spindle box 12 is powered by the second Z-axis module 10, which is powered by a servo motor, driving the ball screw to rotate. The nut moves the second spindle box 12 up and down. The second spindle box 12 is fixed together with the laser 14 and moves on the second Z-axis track. Both the first Z-axis track and the second Z-axis track are ball linear guides. By performing precision compensation on the screw in the operating system, the positioning accuracy can reach 2μm.

[0050] Embodiment 6:

[0051] This embodiment is optimized based on the above-mentioned embodiment 1.

[0052] The mounting bracket includes two columns 22 fixed on the bed 1 and a crossbeam 23 arranged between the two columns 22, and the Y-axis module is arranged on the crossbeam 23. The crossbeam 23 is fixed to the two columns 22, and the bed 1, the columns 22 and the crossbeam 23 form the most stable "mouth" shaped structure, which ensures both the force stability and the convenience of the operation of the processing and forming device 5.

[0053] Embodiment 7:

[0054] This embodiment is optimized based on the above-mentioned embodiment 1.

[0055] The bed 1 is made of high-strength ductile iron to ensure high rigidity and support stability.

[0056] It should be noted that the milling head 13 is used for rough processing, and the modeling depth is completed quickly to meet the rough processing requirements by selecting parameters such as milling cutter diameter, rotation speed, milling cutter material, cutting depth, etc. Then the laser processing method is used for fine processing, and the modeling feature accuracy can reach 1μm through reasonable parameters by adjusting the laser focus, speed, power and other parameters, and stably achieving it.

[0057] Embodiment: To shape a micro-feature of a formed device 5 with a depth of 50 μm, the parameters of the laser micro-shaped formed device 5 in the embodiment are set according to Table 1.

[0058] Table 1 Laser processing parameters

[0059] Frequency: 500hz Power: 65% Speed: 126mm / s Start-up delay: 80μs Light off delay: 0μs Corner delay: 0μs End delay: 0μs Jump speed: 2000mm / s Minimum jump delay: 120μs Maximum jump delay: 120μs Jump limit length: 10mm Filling method: bow, cross filling Line spacing 0.004mm Split parameter: 1 / 360

[0060] The parameters of the milling cutter for processing the forming device 5 are set according to Table 2.

[0061] Table 2 Milling cutter processing parameters

[0062] Diameter: 0.5mm Feed depth: 45μm Spindle speed: 8000r / min

[0063] If laser processing is used alone to process 5 micro features of a 50μm deep component, it takes 452 hours to scan 4 times. With this technical solution, it takes 132 hours to mill once and laser scan once. This technical solution significantly shortens the processing time and significantly improves the processing efficiency while ensuring the processing accuracy.

[0064] Taking the modeling feature depth of the formed component 5 as an example, it is first rough-processed with a milling cutter to a depth of 65 μm, and then the laser 14 is used to fine-process the depth to 5 μm at a time. The modeling feature meets the requirements and the processing efficiency is greatly improved. The original single laser processing time for processing a formed component 5 is shortened from 516 hours to 151 hours.

[0065] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for manufacturing a surface of a forming device for a micro-shaped battery pole piece, characterized in that: It comprises a bed, on which an X-axis module and a mounting bracket are arranged, on which a workbench is arranged, on which a support seat and a motor seat are arranged, on which a forming device is rotatably connected, on which a torque motor is arranged, and which drives the forming device to rotate; The mounting bracket is provided with a Y-axis module, the Y-axis module is provided with a first slide and a second slide, the first slide and the second slide are respectively provided with a first Z-axis module and a second Z-axis module, the first Z-axis module and the second Z-axis module are respectively provided with a first spindle box and a second spindle box, and the lower ends of the first spindle box and the second spindle box are respectively provided with a milling head and a laser.

2. The device for manufacturing a surface forming device for a micro-shaped battery pole piece according to claim 1, characterized in that: The support seat includes two support rings arranged opposite to each other along the X-axis direction.

3. The device for manufacturing a surface forming device for a micro-shaped battery pole piece according to claim 1, characterized in that: The X-axis module includes an X-axis servo motor, an X-axis lead screw, an X-axis track and a nut. Two X-axis tracks are arranged in parallel. The X-axis servo motor drives the X-axis lead screw to rotate. The nut is threadedly connected to the X-axis lead screw. The nut is fixedly connected to the workbench. The bottom of the workbench is provided with an X-axis slider that slides with the corresponding X-axis track.

4. The device for manufacturing a surface of a micro-shaped battery pole piece according to claim 1, characterized in that: The Y-axis module includes a Y-axis servo motor, a Y-axis lead screw, a Y-axis track and a nut. Two Y-axis tracks are arranged in parallel. The Y-axis servo motor drives the Y-axis lead screw to rotate. The two nuts are respectively threadedly connected to the Y-axis lead screw. The two nuts are respectively fixedly connected to the first slide and the second slide. The first slide and the second slide are provided with Y-axis sliders that slide with the corresponding Y-axis tracks.

5. The device for manufacturing a surface forming device for a micro-shaped battery pole piece according to claim 1, characterized in that: The first Z-axis module comprises a first Z-axis servo motor, a first Z-axis screw rod, a first Z-axis track and a nut, two first Z-axis tracks are arranged in parallel, the first Z-axis servo motor drives the first Z-axis screw rod to rotate, the nut is threadedly connected to the first Z-axis screw rod, the nut is fixedly connected to the first slide, and the first slide is provided with a first Z-axis slider that is slidably matched with the corresponding first Z-axis track; The second Z-axis module includes a second Z-axis servo motor, a second Z-axis screw rod, a second Z-axis track and a nut. Two second Z-axis tracks are arranged in parallel. The second Z-axis servo motor drives the second Z-axis screw rod to rotate. The nut is threadedly connected to the second Z-axis screw rod. The nut is fixedly connected to the second slide. The second slide is provided with a second Z-axis slider that slides with the corresponding second Z-axis track.

6. The device for manufacturing a surface forming device for a micro-shaped battery pole piece according to claim 1, characterized in that: The mounting bracket comprises two columns fixed on the bed and a crossbeam arranged between the two columns, and the Y-axis module is arranged on the crossbeam.

7. The device for manufacturing a surface forming device for a micro-shaped battery pole piece according to claim 1, characterized in that: The bed is made of high-strength ductile iron.