Nickel plate and cobalt plate treatment method

Abstract

The invention discloses a nickel plate and cobalt plate processing method, and relates to the technical field of metal plate processing, according to the nickel plate and cobalt plate processing method, through automatic cooperation of two grabbing mechanisms, two detection modules, two sensors and a plate shearing module, the processes of automatic lifting, marking, shearing and the like of plates are achieved, the labor intensity is reduced, and the working efficiency is improved. Precision errors caused by manual operation are avoided; and meanwhile, when the cobalt plate is processed, intelligent planning is conducted through the plate shearing module according to the shape, size, defects and the like of the cobalt plate, and the shearing precision, the cobalt plate utilization rate and the overall working efficiency are improved. According to the nickel plate and cobalt plate treatment method provided by the invention, the differential defects of the nickel plate and the cobalt plate can be integrally treated, and the production efficiency and the product percent of pass are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal plate processing, and in particular to a nickel plate and cobalt plate processing method. BACKGROUND

[0002] In the industrial production of electro-deposited nickel / cobalt plates, due to the influence of the process, the plate is prone to defects such as black spots, protrusions, and grooves, and needs to be screened out after quality identification, plate cutting, and other processing methods. The traditional mode relies on manual detection of defects, marking of cutting lines, and then multiple people working together to lift and transport the plate to complete cutting, which has the problems of high labor intensity, low efficiency, poor cutting precision, and easy loss of qualified plates.

[0003] CN113674285A discloses an electrolytic / electro-deposited nickel plate intelligent cutting method. Although this invention proposes an intelligent cutting scheme for nickel plates, it lacks a plate washing module and does not specifically address defects such as black spots that require pretreatment. Moreover, it does not disclose the judgment of defects and the subsequent repair process, which cannot meet the integrated processing needs of nickel / cobalt plate differentiated defects, resulting in reduced production efficiency and product qualification rate. SUMMARY

[0004] The purpose of the present application is to provide a nickel plate and cobalt plate processing method that can complete integrated processing of differentiated defects of nickel plates and cobalt plates, and improve production efficiency and product qualification rate.

[0005] To achieve this purpose, the following technical solutions are adopted: A nickel plate and cobalt plate processing method is used to complete quality identification and subsequent classification processing of nickel plates and cobalt plates in the process of electro-deposited nickel and electro-deposited cobalt. The nickel plate and cobalt plate processing method comprises: S1, a first grabbing mechanism grabs the plate to a plate washing module for washing; S2, a second grabbing mechanism grabs the plate after washing to a detection table, a first detection module performs first defect detection on the plate, judges whether the plate surface has defects, and determines the defect type. If the plate surface has defects and the defects are black spots, proceed to S3; if the plate surface has no defects, or the defects on the plate surface are protrusions or grooves, proceed to S4; S3, after surface treatment of the plate, proceed to S2; S4, determine the type of the plate. If the plate is a nickel plate, proceed to S5; if the plate is a cobalt plate, proceed to S6; S5, if the nickel plate has no defects, it is directly determined as a qualified product; if the nickel plate has defects, a second detection module detects the defects of the nickel plate and judges whether the defects can be remedied. If yes, the nickel plate is surface treated; if no, the nickel plate is directly discarded; S6, if the cobalt plate is defect-free, S7 is performed, if the cobalt plate has defects, S8 is performed; S7, the first sensor picks up the shape and size of the cobalt plate and transmits to the plate shearing module, the plate shearing module plans the plate shearing according to the shape and size of the cobalt plate, and cuts the cobalt plate into a plurality of target plate pieces according to the plate shearing plan, and ends; S8, the second detection module detects the defects of the cobalt plate, transmits the defect information to the plate shearing module, and marks the defects, and the first sensor picks up the shape and size of the cobalt plate and transmits to the plate shearing module; S9, the plate shearing module plans the plate shearing according to the shape and size of the cobalt plate and the defects on the cobalt plate, and cuts the cobalt plate into a plurality of target plate pieces according to the plate shearing plan; S10, the second sensor identifies the target plate piece with defects according to the defect information marked by the second detection module, and judges whether the defects on the target plate piece are repairable; if yes, the target plate piece with defects is surface treated; if no, the target plate piece with defects is eliminated.

[0006] As a further technical solution, before the first detection module detects the defects of the plate for the first time, the second grabbing mechanism grabs the plate to the temporary storage platform when there is a plate on the detection table.

[0007] As a further technical solution, the first detection module includes a first light source frame, a first light source integrated in the first light source frame, a first industrial camera and a first light shield; The first detection module detects the defects of the plate for the first time, which includes turning on the first light source, adjusting the first industrial camera to align the shooting area of the first industrial camera with the plate, adjusting the first light shield to shield the peripheral area of the first industrial camera, and the first industrial camera detecting the defects of the plate for the first time.

[0008] As a further technical solution, the second detection module includes a second light source frame, a second light source integrated in the second light source frame, a second industrial camera and a second light shield; The second detection module detects the defects of the plate for the second time, which includes turning on the second light source, adjusting the second industrial camera to align the shooting area of the second industrial camera with the plate, adjusting the second light shield to shield the peripheral area of the second industrial camera, and the second industrial camera detecting the defects of the plate for the second time.

[0009] As a further technical solution, the shooting direction of the first industrial camera and the shooting direction of the second industrial camera form an angle.

[0010] As a further technical solution, the second detection module performs a second defect detection on the board material, including the size, location, depth, and protrusion of the defects.

[0011] As a further technical solution, the shearing module cuts the cobalt plate into multiple target plates according to the shearing plan, including cutting the cobalt plate into multiple target plates in a grid pattern.

[0012] As a further technical solution, the shearing module cuts the cobalt plate into multiple target plates according to the shearing plan, including first cutting the cobalt plate into multiple strip plates, and then sequentially cutting the multiple strip plates into multiple target plates.

[0013] As a further technical solution, the shearing module cuts the cobalt plate into multiple target plates, each with a size of 55mm×62mm or 50mm×50mm.

[0014] As a further technical solution, methods for surface treatment of defective boards include mechanical polishing, chemical pickling, sandblasting, and electrolytic polishing.

[0015] Compared with the prior art, the nickel-cobalt plate processing method provided in this embodiment of the invention has the following technical advantages: By washing the boards before the first defect detection, the first detection module can avoid misjudgment due to obscuring by other stains, thus improving the accuracy of the first defect detection and reducing board waste caused by misjudgment. The initial defect detection categorizes defects into repairable black spots and protrusions or grooves requiring further treatment. Targeted treatment paths are then established for each type of defect, maximizing the retention of repairable or unrepairable qualified areas and improving product yield. For protrusions or grooves, nickel plates undergo a second inspection; those deemed irreparable are discarded, while those deemed repairable undergo surface treatment. Similarly, during the second inspection of cobalt plates, defects are marked. After shearing, only defective target plates are assessed. Plates deemed irreparable are discarded, while those deemed repairable undergo surface treatment. This targeted approach to defects, rather than outright rejection of defective cobalt or nickel plates, significantly improves plate utilization and reduces production waste. Furthermore, the entire process requires no system replacement; the same system can handle nickel and cobalt plates differently, with separate detection, repair, and rejection procedures for each type, enhancing the adaptability of the treatment methods. Finally, throughout the entire process, the automated coordination of two gripping mechanisms, two detection modules, two sensors, and the shearing module enables the automatic lifting, marking, and shearing of the plates, reducing labor intensity and avoiding precision errors caused by manual operation. At the same time, when processing cobalt plates, the shearing module performs intelligent planning based on the shape, size, and defects of the cobalt plates, improving shearing accuracy, cobalt plate utilization, and overall work efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0017] Figure 1 This is a flowchart of a nickel-cobalt plate processing method provided in an embodiment of the present invention. Detailed Implementation

[0018] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0019] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0020] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.

[0021] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0022] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values ​​and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​that do not use relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.

[0023] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0024] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0025] Combination Figure 1 As shown, the nickel-cobalt plate processing method provided in this embodiment is used to complete the quality identification and subsequent classification processing of nickel and cobalt plates during the electrowinning of nickel and cobalt. This nickel-cobalt plate processing method can perform integrated processing of differential defects in nickel and cobalt plates, improving production efficiency and product qualification rate. Specifically, the nickel-cobalt plate processing method includes: The first step is for the first gripping mechanism to grip the board and place it at the board washing module for washing.

[0026] The second step involves the second gripping mechanism picking up the washed board and placing it on the inspection table. The first inspection module performs a first defect inspection on the board to determine whether there are defects on the board surface and to identify the type of defect. If there are defects on the board surface, and the defects are black spots, then the third step is performed. If there are no defects on the board surface, or if the defects on the board surface are protrusions or grooves, then the fourth step is performed.

[0027] The third step is to perform surface treatment on the board before proceeding to the second step.

[0028] The fourth step is to determine the type of plate. If the plate is a nickel plate, proceed to the fifth step; if the plate is a cobalt plate, proceed to the sixth step.

[0029] Fifth step: If the nickel plate is defect-free, it is directly judged as a qualified product; if the nickel plate is defective, the second detection module will perform defect detection on the nickel plate and determine whether the defect can be remedied. If so, the nickel plate will be surface treated; if not, the nickel plate will be directly rejected.

[0030] Step 6: If the cobalt plate is defect-free, proceed to step 7; if the cobalt plate is defective, proceed to step 8.

[0031] In the seventh step, the first sensor picks up the shape and size of the cobalt plate and transmits it to the shearing module. The shearing module plans the shearing of the cobalt plate according to its shape and size, and then cuts the cobalt plate into multiple target plates according to the shearing plan before ending the process.

[0032] In the eighth step, the second detection module performs defect detection on the cobalt plate, transmits the defect information to the shearing module, and marks the defect. At the same time, the first sensor picks up the shape and size of the cobalt plate and transmits it to the shearing module.

[0033] In the ninth step, the shearing module plans the shearing of the cobalt plate according to its shape, size, and defects, and then cuts the cobalt plate into multiple target plates according to the shearing plan.

[0034] Step 10: The second sensor identifies the defective target plate based on the defect information marked by the second detection module, and determines whether the defect on the target plate is repairable; if so, the defective target plate is surface treated; if not, the defective target plate is discarded.

[0035] By washing the boards before the first defect detection, the first detection module can avoid misjudgment due to obscuring by other stains, thus improving the accuracy of the first defect detection and reducing board waste caused by misjudgment. The initial defect detection categorizes defects into repairable black spots and protrusions or grooves requiring further treatment. Targeted treatment paths are then established for each type of defect. This maximizes the retention of repairable or unrepairable qualified areas, thereby improving product yield. For protrusions or grooves, nickel plates undergo a second inspection. If deemed irreparable, they are discarded. If repairable, surface treatment is applied until the defect is eliminated. Similarly, during the second inspection of cobalt plates, defects are marked. After shearing, only defective target plates are assessed. If a defect is deemed irreparable, the target plate is discarded. If repairable, surface treatment is applied until the defect is eliminated. This targeted approach to different defects, rather than directly discarding defective cobalt or nickel plates, significantly improves plate utilization and reduces production waste. Meanwhile, the entire process requires no system replacement; the same system can handle nickel and cobalt plates differently, with corresponding inspection, repair, and rejection procedures set up for each type, improving the adaptability of the processing methods. Finally, the automated coordination of two gripping mechanisms, two inspection modules, two sensors, and a shearing module enables automatic lifting, marking, and shearing of the plates, reducing labor intensity and avoiding precision errors caused by manual operation. Furthermore, when processing cobalt plates, the shearing module intelligently plans based on the plate's shape, size, and defects, improving shearing accuracy, cobalt plate utilization, and overall work efficiency.

[0036] In addition, since there is a large volume difference between the nickel plate and the uncut cobalt plate, the type of plate can be determined directly based on the volume in the fourth step, or it can be determined by using a category detection device located downstream of the detection platform. This embodiment does not make specific limitations.

[0037] Preferably, before the first inspection module performs the first defect inspection on the board material, the second gripping mechanism further includes gripping the board material and buffering it on a temporary storage table. If there is no board material on the current inspection table, the second gripping mechanism grips the board material that has finished washing and places it on the inspection table for the first defect inspection. If there is a board material on the current inspection table undergoing defect inspection, the gripped board material is temporarily stored on the temporary storage table to prevent the board material from piling up on the inspection table, to avoid interference with the defect inspection results of the board material on the current inspection table, and to prevent collisions or scratches between multiple board materials.

[0038] Preferably, the first detection module includes a first light source frame and an integrated first light source, a first industrial camera, and a first light shield. The first detection module performs a first defect detection on the board material, including: turning on the first light source; adjusting the first industrial camera so that its shooting area is aligned with the board material to be inspected; adjusting the first light shield to block the surrounding area of ​​the first industrial camera; and the first industrial camera performing the first defect detection on the board material. By setting the first light shield, it can effectively block stray light such as workshop lighting reflections and ambient light fluctuations from interfering with the first industrial camera's shooting, improving the first detection module's anti-interference capability and adaptability to various usage scenarios. This provides a uniform and stable shooting environment for the first defect detection, ensuring the clarity and consistency of the image captured by the first industrial camera. Simultaneously, a stable shooting environment enhances the contrast between the board surface defects and the board itself, allowing the first industrial camera to capture defect details more clearly and reducing the probability of missed or misjudged defects due to light interference, thereby further improving the accuracy of the first defect detection.

[0039] As a further technical solution, the second detection module includes a second light source frame and an integrated second light source, a second industrial camera, and a second light shield. The second detection module performs a second defect detection on the board material by: turning on the second light source; adjusting the second industrial camera so that its shooting area is aligned with the board material to be inspected; adjusting the second light shield to block the surrounding area of ​​the second industrial camera; and then the second industrial camera performs a second defect detection on the board material. By setting up the second light shield, it can effectively block stray light such as workshop lighting reflections and ambient light fluctuations from interfering with the second industrial camera's shooting, improving the second detection module's anti-interference capability and adaptability to various application scenarios. It provides a uniform and stable shooting environment for the second defect detection, ensuring the clarity and consistency of the images captured by the second industrial camera. Simultaneously, a stable shooting environment enhances the contrast between the board surface defects and the board itself, allowing the second industrial camera to capture defect details more clearly and reducing the probability of missed or false defects due to light interference, thereby further improving the accuracy of the second defect detection.

[0040] In some other embodiments, the first industrial camera and the second industrial camera may share the same light shield.

[0041] Furthermore, the shooting direction of the first industrial camera forms an angle with the shooting direction of the second industrial camera. In this embodiment, the first industrial camera captures and detects defects on the plate on the inspection table from top to bottom to check the location and shape of the defects, as well as their size in the vertical direction; the second industrial camera captures and detects defects on the plate on the inspection table from one side. By cooperating with the first industrial camera, the height or depth of protrusions or grooves in the vertical direction can be detected to determine whether the defects can be repaired. Moreover, the shooting directions of the first and second industrial cameras are perpendicular to each other to further improve the accuracy of defect detection.

[0042] Furthermore, the second inspection module performs a second defect inspection on the sheet metal, including but not limited to the size, location, depth, and protrusion of the defects. When performing this second defect inspection on the cobalt sheet, the second inspection module primarily detects the protrusion degree of the protrusions, the depth of the grooves, and the size and number of protrusions or grooves to determine whether the cobalt sheet can be repaired. When performing the second defect inspection on the cobalt sheet, the second inspection module needs to detect the protrusion degree of the protrusions, the depth of the grooves, the size and number of protrusions or grooves, and the location of each protrusion or groove to facilitate the shearing planning of the cobalt sheet, ensuring maximum utilization of the defect-free areas. Simultaneously, after shearing, it facilitates the determination of whether the defective target sheet can be repaired.

[0043] Preferably, the shearing module cuts the cobalt plate into multiple target plates according to the shearing plan, including cutting the cobalt plate into multiple target plates in a grid pattern. When there are no defects on the cobalt plate, or the number of defects is small, or multiple defects are concentrated on the cobalt plate, the cobalt plate can be directly sheared using a grid-shaped shearing blade to further improve shearing efficiency.

[0044] Alternatively, the shearing module can cut the cobalt plate into multiple target plates according to the shearing plan. This includes first cutting the cobalt plate into multiple strip plates, and then sequentially cutting the strip plates into multiple target plates. When there are many defects on the cobalt plate, and these defects are widely distributed, the plate is first cut into multiple strip plates, and then the strip plates are sequentially cut into multiple target plates, thus maximizing the utilization rate of the cobalt plate.

[0045] In this embodiment, depending on the requirements, when the shearing module cuts the cobalt plate into multiple target plates, the size of each target plate is 55mm × 62mm or 50mm × 50mm. In other embodiments, the size of each target plate can be adaptively set according to actual needs during shearing by the shearing module, and is not limited to this embodiment.

[0046] Preferably, the surface treatment methods for defective boards include, but are not limited to, mechanical polishing, chemical pickling, sandblasting, shot blasting, and electrolytic polishing. The surface treatment method can be selected adaptively according to the characteristics of the defect, and these methods can be used individually or in combination. For example, when the defect is a localized black spot or multiple scattered protrusions, local milling and chemical polishing can be combined to precisely remove the defect and ensure the flatness of the board surface; when the defect is a large area of ​​black spots, sandblasting and chemical pickling can be combined to improve the efficiency of defect repair; when the defect is only a small, minor area of ​​black spots, mechanical polishing can be used.

[0047] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A method for processing nickel and cobalt plates, used to complete the quality identification and subsequent classification of nickel and cobalt plates during the electrowinning of nickel and cobalt, characterized in that, The nickel-cobalt plate processing method includes: S1, the first gripping mechanism grips the board and moves it to the board washing module for washing; S2, the second gripping mechanism grips the washed board to the inspection table, the first inspection module performs the first defect inspection on the board to determine whether there are defects on the board surface and to determine the type of defect. If there are defects on the board surface and the defects are black spots, then proceed to S3; if there are no defects on the board surface, or if the defects on the board surface are protrusions or grooves, then proceed to S4. S3, after surface treatment of the board material, proceed to S2; S4, determine the type of plate. If the plate is a nickel plate, proceed to S5; if the plate is a cobalt plate, proceed to S6. S5. If the nickel plate is free of defects, it is directly judged as a qualified product; if the nickel plate is defective, the second detection module will perform defect detection on the nickel plate and determine whether the defect can be remedied. If so, the nickel plate will be surface treated; if not, the nickel plate will be directly rejected. S6, if the cobalt plate is defect-free, proceed to S7; if the cobalt plate is defective, proceed to S8. S7, the first sensor picks up the shape and size of the cobalt plate and transmits it to the shearing module. The shearing module plans the shearing of the cobalt plate according to its shape and size, and then cuts the cobalt plate into multiple target plates according to the shearing plan before ending. S8, the second detection module performs defect detection on the cobalt plate, transmits the defect information to the shearing module, and marks the defect. At the same time, the first sensor picks up the shape and size of the cobalt plate and transmits it to the shearing module. S9, the shearing module plans the shearing of the cobalt plate according to its shape and size, as well as the defects on the cobalt plate, and cuts the cobalt plate into multiple target plates according to the shearing plan; S10, the second sensor identifies the defective target plate based on the defect information marked by the second detection module, and determines whether the defect on the target plate is repairable; if so, the defective target plate is surface treated; if not, the defective target plate is discarded.

2. The method for processing nickel-cobalt plates according to claim 1, characterized in that, Before the first detection module performs the first defect detection on the board, the second gripping mechanism will grab the board and place it in the buffer of the temporary storage table when there is a board on the detection table.

3. The method for processing nickel-cobalt plates according to claim 1, characterized in that, The first detection module includes a first light source frame and a first light source, a first industrial camera, and a first light shield integrated into the first light source frame; The first detection module performs the first defect detection on the board material by turning on the first light source, adjusting the first industrial camera so that the shooting area of ​​the first industrial camera is aligned with the board material, adjusting the first light shield so that the first light shield blocks the surrounding area of ​​the first industrial camera, and the first industrial camera performs the first defect detection on the board material.

4. The method for processing nickel-cobalt plates according to claim 3, characterized in that, The second detection module includes a second light source frame and a second light source, a second industrial camera, and a second light shield integrated into the second light source frame; The second detection module performs a second defect detection on the board material by: turning on the second light source, adjusting the second industrial camera so that the shooting area of ​​the second industrial camera is aligned with the board material, adjusting the second light shield so that the second light shield blocks the surrounding area of ​​the second industrial camera, and the second industrial camera performs a second defect detection on the board material.

5. The method for processing nickel-cobalt plates according to claim 4, characterized in that, The shooting direction of the first industrial camera forms an angle with the shooting direction of the second industrial camera.

6. The method for processing nickel-cobalt plates according to claim 1, characterized in that, The second detection module performs a second defect detection on the board material, including the size, location, depth, and protrusion of the defects.

7. The method for processing nickel-cobalt plates according to claim 1, characterized in that, The shearing module cuts the cobalt plate into multiple target plates according to the shearing plan, including cutting the cobalt plate into multiple target plates in a grid pattern.

8. The method for processing nickel-cobalt plates according to claim 1, characterized in that, The shearing module cuts the cobalt plate into multiple target plates according to the shearing plan, including first cutting the cobalt plate into multiple strip plates, and then sequentially cutting the multiple strip plates into multiple target plates.

9. The method for processing nickel-cobalt plates according to claim 1, characterized in that, The shearing module cuts the cobalt plate into multiple target plates, each with dimensions of 55mm × 62mm or 50mm × 50mm.

10. The method for processing nickel-cobalt plates according to claim 1, characterized in that, Methods for surface treatment of defective boards include mechanical polishing, chemical pickling, sandblasting, shot blasting, and electrolytic polishing.

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