Tool for electroplating electrode net
By using a main frame designed with conductive suspension components and an insulating layer, combined with clamping components and baffles, the problems of uneven current distribution and poor clamping adaptability in traditional electroplating fixtures are solved, achieving stability and uniformity in the electroplating process, improving electroplating quality and production efficiency, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FULONGJIE (SUZHOU) HYDROGEN ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2026-03-19
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional electroplating fixtures have a single conductive part design, resulting in uneven current distribution, poor clamping adaptability, poor corrosion resistance, uneven coating, and difficulty in cleaning and maintenance, which affects the quality and efficiency of electroplating.
The main frame, designed with conductive suspension components and insulation layers, combined with clamping components and baffles, ensures uniform current transmission, prevents plating deposition, avoids tip discharge and mechanical damage, and improves clamping stability.
It achieves stability and uniformity in the electroplating process, improves electroplating quality and production efficiency, reduces costs, and extends the service life of tooling.
Smart Images
Figure CN122061237A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electroplating tooling technology, specifically to a tooling for electroplating electrode meshes. Background Technology
[0002] In the field of hydrogen production technology, electroplating the electrode mesh can significantly improve the efficiency and stability of hydrogen production from water electrolysis, mainly by optimizing the catalytic activity, conductivity, and corrosion resistance of the electrodes. Electroplating can uniformly deposit a highly catalytically active catalytic layer on the electrode mesh surface, reducing the hydrogen / oxygen evolution overpotential and improving reaction kinetics. Simultaneously, the electroplated layer enhances the conductivity and mechanical strength of the electrode mesh, reduces polarization loss, and extends its service life. Furthermore, electroplating the electrode mesh allows for precise control of its microstructure and pore structure, promoting rapid bubble desorption, preventing electrode passivation, thereby improving hydrogen production efficiency and reducing energy costs. This is of great significance for promoting the large-scale production of green hydrogen.
[0003] For electroplating of electrode meshes, the tooling directly determines the uniformity, conductivity, and production stability of the plating layer. Due to their porous structure and large surface area, electrode meshes place extremely high demands on the clamping force, current distribution, and corrosion resistance of the tooling. The tooling must ensure the electrode mesh is firmly fixed in the electroplating tank, avoiding problems such as uneven plating thickness, overplating at edges, or underplating in the center caused by solution flow or current shielding effects. Furthermore, the conductivity of the tooling directly affects electroplating energy consumption and deposition efficiency, while structural strength relates to long-term durability. An unreasonable tooling design will not only reduce product yield but may also increase production costs due to frequent maintenance. Therefore, improving the tooling is a core element in enhancing the quality and efficiency of electroplating large-area electrode meshes.
[0004] Currently, for the electroplating of electrode meshes, traditional electroplating fixtures mostly use rigid frames with simple clamping structures, which mainly have the following defects: (1) The conductive parts of traditional fixtures are designed in a single way, resulting in thin or missing plating in low current areas, uneven current distribution, and excessively thick or burnt plating in high current areas. In addition, physical shielding during the electroplating process causes the current to be unable to be evenly distributed on the workpiece surface, thus affecting the uniformity of the plating layer. (2) Most fixtures use clamping points of fixed size, which cannot be flexibly adjusted to adapt to electrode meshes with different mesh densities or thicknesses. The clamping adaptability is poor, which can easily cause local deformation or missing plating in the shielded area. For example, the edge or center of the electrode mesh may warp due to uneven tension because the clamping points are not suitable. (3) The high corrosiveness of the electroplating solution and the high temperature environment can easily cause the fixture materials (such as ordinary stainless steel) to passivate or deform, gradually deteriorate the conductivity, and have poor corrosion resistance, requiring frequent replacement. (4) The plating layer is easy to accumulate on the tooling surface, forming a rough surface. It is difficult to thoroughly clean the adsorbed electroplating solution, resulting in cross-contamination and waste of plating solution, making cleaning and maintenance difficult. Summary of the Invention
[0005] The purpose of this application is to provide a tooling for electrode and mesh electroplating, which ensures the conductivity of the tooling and improves electroplating quality and production efficiency.
[0006] To solve at least one of the above-mentioned technical problems, this application adopts the following technical solution:
[0007] According to an embodiment of this application, a tooling for electroplating electrode grids includes: a main frame made of conductive material, with a through-hole formed on the inner side of the main frame, a first insulating layer provided on the outer surface of the main frame and a contact conductive area for engaging with the four periphery of the product to be electroplated, the contact conductive area surrounding one end of the central hole; a conductive suspension assembly disposed on the outer side of the main frame; a pressure strip with a second insulating layer provided on its outer surface; and a plurality of clamping assemblies for connecting to the main frame so that the pressure strip presses the four periphery of the product against the contact conductive area.
[0008] In one possible implementation, the conductive suspension assembly includes a plurality of conductive hooks evenly distributed along the length of one outer side of the main frame, with adjacent conductive hooks connected by crossbeams.
[0009] In one possible implementation, the outer surface of the crossbeam is provided with a third insulating layer; each conductive hook includes a hook portion and a connecting portion connected to the main frame, and the outer surface of the connecting portion is provided with a fourth insulating layer.
[0010] In one possible implementation, the pressure strip is a frame structure, with a first through hole corresponding to the central hole formed on the inner side of the pressure strip. The outer diameter of the pressure strip is smaller than the outer diameter of the contact conductive area and larger than the diameter of the central hole.
[0011] In one possible implementation, both the main frame and the pressure strip are U-shaped frame structures.
[0012] In one possible implementation, each clamping assembly includes: a pressure plate, one end of which is provided with an insulating pressure part for pressing against the pressure bar; and a first connector, provided at the other end of the pressure plate, for detachable connection with the main frame.
[0013] In one possible implementation, each clamping assembly further includes a second connector; the end of the pressure plate away from the insulating pressure material part is provided with a second through hole for the second connector to pass through, one end of the second connector is provided with a limiting part, the other end of the second connector is used to pass through the second through hole and connect to the main frame, the pressure plate can rotate about the second connector as a pivot and move along the axial direction of the second connector, and the outer diameter of the limiting part is larger than the diameter of the second through hole.
[0014] In one possible implementation, the first connector and the second connector are screws, the pressure plate is provided with a third through hole for the first connector to pass through, the main frame is provided with a plurality of first threaded holes for threaded connection with each first connector and a plurality of second threaded holes for threaded connection with each second connector; each first connector is provided with an operating handle at the end away from the main frame, and the first connector on the pressure plate is located between the second connector and the insulating pressing part.
[0015] In one possible implementation, the tooling for electrode mesh electroplating of this application further includes: multiple baffles; multiple third connectors, each baffle being detachably connected to the main frame via a third connector, the multiple baffles being used to press against the periphery of the product placed on the main frame, and the pressure strip being located between the periphery of the product and the baffles.
[0016] In one possible implementation, each baffle has an L-shaped cross-section perpendicular to its length direction, one side of each baffle is used to press against the product and is perpendicular to the product, and the other side of each baffle faces the outside of the main frame; the third connector is a screw, and a fourth through hole for the third connector to pass through is provided on one side of the baffle parallel to the product, and multiple third threaded holes are provided on the main frame for threaded connection with each third connector.
[0017] The above-mentioned technical solution of this application has at least one of the following beneficial effects:
[0018] According to the tooling for electroplating electrode mesh of this application, the conductive suspension assembly on the outside of the main frame can be suspended on the power supply device of the electroplating equipment to ensure efficient current transmission to the main frame. The outer surface of the main frame is provided with a first insulating layer and has a contact conductive area for mating with the four periphery of the product to be electroplated. The contact conductive area surrounds one end of the central hole, thereby preventing the main frame from depositing an excessively thick plating layer during electroplating, avoiding decreased current conduction efficiency and material waste due to plating deposition, and ensuring stable conductivity of the tooling. The outer surface of the pressure strip is provided with a second insulating layer, and multiple clamping components are connected to the main frame, so that the pressure strip presses the four periphery of the product tightly against the contact conductive area. This not only effectively suppresses the point discharge phenomenon caused by electric field concentration during electroplating, ensuring stable electroplating, but also avoids mechanical damage to the electrode mesh surface. Therefore, stable electroplating of the electrode mesh can be guaranteed, with high safety, stability, and reliability, effectively improving electroplating quality and production efficiency, and reducing costs.
[0019] In addition, unless otherwise specified in the technical solution of this application, the technical solution can be implemented by conventional means in the field. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the tooling for removing the baffle plate in one embodiment of the present application.
[0022] Figure 2 This is a schematic diagram of a tooling for electrode grid electroplating according to one embodiment of the present application, in which the product is mounted and the baffle plate is removed.
[0023] Figure 3 This is a schematic diagram of a tooling for electrode grid electroplating with a product mounted, according to one embodiment of this application.
[0024] Figure 4 A partial cross-sectional view of a tooling for electrode grid electroplating with a product mounted, according to one embodiment of this application.
[0025] Figure 5 This is a schematic diagram of the main frame and conductive suspension assembly according to one embodiment of this application;
[0026] Figure 6 For this application Figure 5 A magnified view of a section at point A in the middle;
[0027] Figure 7 This is a schematic diagram of the structure of a pressure strip according to one embodiment of this application.
[0028] Explanation of the labels in the attached drawings:
[0029] Main frame 100; intermediate hole 101; first insulating layer 102; abutting conductive area 103; first threaded hole 104; second threaded hole 105; third threaded hole 106;
[0030] Conductive suspension assembly 200; conductive hook 210; hook part 211; connecting part 212; crossbeam 220;
[0031] Pressure strip 300; First through hole 301;
[0032] Clamping assembly 400; pressure plate 410; insulating pressing part 411; first connecting member 420; operating handle 421; second connecting member 430; limiting part 431;
[0033] 500mm deflector;
[0034] Third connector 600;
[0035] Product 700. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only some, not all, of the embodiments of this application, and are used merely to explain this application and are not intended to limit it. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0037] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," "outer," "both ends," "both sides," "bottom," and "top," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In addition, the terms "first," "second," "upper-level," "lower-level," "main," and "secondary," etc., are used for descriptive purposes only and can be simply used to more clearly distinguish different components, and should not be construed as indicating or implying relative importance.
[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral molding; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0039] refer to Figure 1 As shown, a tooling for electrode mesh electroplating according to an embodiment of this application is schematically illustrated, which may include: a main frame 100, a conductive suspension assembly 200, a pressure bar 300, and a plurality of clamping assemblies 400.
[0040] The main frame 100 is made of conductive material, and can be made of highly conductive, corrosion-resistant metal materials, such as stainless steel. (Reference) Figure 2 , Figure 4 , Figure 5As shown, a through-hole 101 is formed on the inner side of the main frame 100. A first insulating layer 102 is provided on the outer surface of the main frame 100, and conductive contact areas 103 are provided for engaging with the periphery of the product 700 (i.e., the electrode mesh) to be electroplated. The conductive contact areas 103 surround one end of the central hole 101. That is, except for the conductive contact areas 103, the other areas of the outer surface of the main frame 100 are covered with the first insulating layer 102. A conductive suspension assembly 200 is provided on the outer side of the main frame 100. The conductive suspension assembly 200 is used to suspend the product 700 on the power supply device for current transmission. A second insulating layer is provided on the outer surface of the pressure strip 300. Multiple pressing assemblies 400 are used to connect to the main frame 100 so that the pressure strip 300 presses the periphery of the product 700 against the conductive contact areas 103. The pressure strip 300 can be made of rigid materials such as metal to ensure structural strength and stable support. Alternatively, the pressure strip 300 can be made of insulating materials. The insulating layer can be applied to the outer surfaces of the main frame 100 and the pressure strip 300 by hot-dip plastic coating, or it can be applied to the outer surfaces of the main frame 100 and the pressure strip 300 by other methods.
[0041] When the electrode mesh needs to be electroplated, first place the electrode mesh on the main frame 100, with its four peripheries abutting against the conductive contact area 103 of the main frame 100. Then, place the pressure strip 300 on the electrode mesh, pressing down on its four peripheries. Multiple clamping components 400 are then connected to the main frame 100, allowing the pressure strip 300 to press and fix the electrode mesh onto the main frame 100, completing the installation of the electrode mesh. Next, the entire fixture is placed into the electroplating equipment. The conductive suspension component 200 on the outside of the main frame 100 is suspended from the power supply device of the electroplating equipment, ensuring efficient current transmission to the main frame 100. Electroplating of the electrode mesh on the fixture then begins. After electroplating is complete, the fixture is removed from the electroplating equipment.
[0042] The tooling for electroplating electrode mesh of this application has a first insulating layer 102 covering the outer surface of the main frame 100, except for the conductive area 103. This prevents excessively thick plating from depositing on the main frame 100 during electroplating, avoiding decreased current conduction efficiency and material waste due to plating deposition, and ensuring stable conductivity of the tooling. The outer surface of the pressure strip 300 is provided with a second insulating layer, providing insulation. The pressure strip 300 abuts against the four periphery of the product 700, effectively suppressing tip discharge caused by electric field concentration during electroplating, ensuring stable electroplating, and also preventing mechanical damage to the electrode mesh surface. Therefore, stable electroplating of the electrode mesh is guaranteed, with high safety, stability, and reliability, effectively improving electroplating quality and production efficiency while reducing costs.
[0043] In some embodiments, reference Figures 1-3 , Figure 5 As shown, the conductive suspension assembly 200 includes a plurality of conductive hooks 210 evenly distributed along the length of one outer side of the main frame 100. Adjacent conductive hooks 210 can be connected by crossbeams 220. The conductive hooks 210 can be made of highly conductive, corrosion-resistant metal materials, such as copper, and the crossbeams 220 can also be made of metal. The conductive hooks 210 and the main frame 100 can be welded together, as can the crossbeams 220 and the conductive hooks 210. Thus, the evenly distributed conductive hooks 210 ensure uniform force distribution and stable current transmission during suspension, while the crossbeams 220 improve the mechanical strength and stability of the conductive suspension assembly 200, ensuring efficient current transmission to the main frame 100.
[0044] Further, refer to Figure 6 As shown, a third insulating layer is provided on the outer surface of the crossbeam 220. Each conductive hook 210 includes a hook portion 211 and a connecting portion 212 connected to the main frame 100, and a fourth insulating layer is provided on the outer surface of the connecting portion 212. The insulating layer can be applied to the outer surfaces of the crossbeam 220 and the connecting portion 212 by hot-dip plastic coating, or it can be applied to the outer surfaces of the crossbeam 220 and the connecting portion 212 by other methods. Thus, while ensuring stable current transmission, it can also prevent the conductive suspension assembly 200 from depositing an excessively thick plating layer during the electroplating process, avoiding a decrease in current conduction efficiency and material waste caused by plating layer deposition, and ensuring stable conductivity of the tooling.
[0045] In some embodiments, reference Figure 1 , Figure 2 , Figure 4 , Figure 7 As shown, the pressure strip 300 has a frame structure. A first through hole 301 corresponding to the central hole 101 is formed on the inner side of the pressure strip 300. The outer diameter of the pressure strip 300 is smaller than the outer diameter of the conductive contact area 103 but larger than the diameter of the central hole 101. For example, the outer ring of the pressure strip 300, the outer ring of the conductive contact area 103, and the central hole 101 can be three concentric square rings or circular rings. For example, using... Figure 5 , Figure 7 For reference, both the main frame 100 and the pressure strip 300 can be U-shaped frame structures, i.e., rectangular frames with hollow inner sides. Multiple pressing components 400 can be evenly distributed along the length of each side of the main frame 100. This not only ensures stable pressing of the electrode mesh, making the structure more stable and reliable, but also better suppresses the tip discharge phenomenon caused by electric field concentration during the electroplating process, ensuring stable electroplating.
[0046] In some embodiments, reference Figures 1-4 , Figure 6As shown, each clamping assembly 400 includes a pressure plate 410 and a first connector 420. One end of the pressure plate 410 has an insulating pressure part 411 for pressing against the pressure strip 300. The first connector 420 is located at the other end of the pressure plate 410 and is detachably connected to the main frame 100 so that the insulating pressure part 411 of the pressure plate 410 presses against the pressure strip 300. The first connector 420 can be a screw. The pressure plate 410 has a third through hole for the first connector 420 to pass through. The main frame 100 has multiple first threaded holes 104 for threaded connection with each first connector 420. Each first connector 420 may also have an operating handle 421 at its end away from the main frame 100. The insulating pressure part 411 can be hot-dip coated onto the outer surface of one end of the pressure plate 410, or it can be disposed on the outer surface of one end of the pressure plate 410 in other ways. The pressure plate 410 can also be made of insulating material. Therefore, while ensuring the reliable fastening of the pressure plate 410 and the pressure strip 300, it also avoids scratching or damage to the first insulation layer 102 of the main frame 100 during installation and disassembly, making operation convenient and extending the service life and maintenance cycle of the tooling.
[0047] Further, refer to Figure 1 , Figure 2 , Figure 4 , Figure 6 As shown, each clamping assembly 400 also includes a second connector 430. The end of the pressure plate 410 away from the insulating pressure part 411 has a second through hole for the second connector 430 to pass through. One end of the second connector 430 has a limiting part 431, and the other end of the second connector 430 passes through the second through hole and connects to the main frame 100. The pressure plate 410 can rotate about the second connector 430 as a pivot and move along the axial direction of the second connector 430. The outer diameter of the limiting part 431 is larger than the diameter of the second through hole. The second connector 430 is a screw, such as the head of a hexagonal head screw, which serves as the limiting part 431. The main frame 100 has multiple second threaded holes 105 for threaded connection with each second connector 430. A first connector 420 on the pressure plate 410 is located between the second connector 430 and the insulating pressure part 411. When installing and removing the electrode grid on the main frame 100, the second connector 430 limits the pressure plate 410, eliminating the need to remove the pressure plate 410. Instead, the pressure plate 410 can be rotated along the second connector 430 as the pivot and moved axially along the second connector 430, making the operation convenient. This avoids scratching or damaging the first insulation layer 102 of the main frame 100 during installation and removal, extends the service life and maintenance cycle of the tooling, and makes the structure more stable and reliable.
[0048] In some embodiments, reference Figure 3 , Figure 4As shown, the tooling for electrode mesh electroplating of this application also includes multiple baffles 500 and multiple third connectors 600, each baffle 500 corresponding to multiple third connectors 600. Each baffle 500 is detachably connected to the main frame 100 via a third connector 600. The multiple baffles 500 are used to press against the four periphery of the product 700 placed on the main frame 100, and the pressure strip 300 is located between the four periphery of the product 700 and the baffles 500. For example, if the product 700 is rectangular, there are four baffles 500, each corresponding to one of the four sides of the product 700. Thus, during the electroplating process, by pressing against the four periphery of the electrode mesh placed on the main frame 100 by the multiple baffles 500, a shielding edge effect is formed around the electrode mesh, effectively avoiding the problem of uneven plating caused by tip discharge, and ensuring the uniformity and consistency of the plating on the surface of the electrode mesh.
[0049] Further, refer to Figure 3 , Figure 4 As shown, each baffle 500 has an L-shaped cross-section perpendicular to its length. One side of each baffle 500 presses against the product 700 and is perpendicular to the product 700. The other side of each baffle 500 faces outward from the main frame 100 and is parallel to the product 700. The clamping assembly 400 and the pressure strip 300 can be located below each baffle 500 on the side parallel to the product 700. This makes operation more convenient, the structure more stable, and more effectively avoids the problem of uneven plating caused by tip discharge. Furthermore, the baffles 500 can also be connected sequentially to form an integrated structure.
[0050] Further, refer to Figures 3-6 As shown, the third connector 600 can be made of screws, and the baffle 500 has a fourth through hole on one side parallel to the product 700 for the third connector 600 to pass through. The main frame 100 has multiple third threaded holes 106 for threaded connection with each third connector 600. This facilitates operation and avoids scratching or damage to the first insulation layer 102 of the main frame 100 during installation and disassembly, extending the service life and maintenance cycle of the tooling. Furthermore, the first insulation layer can also be provided in the first threaded hole 104, the second threaded hole 105, and the third threaded hole 106 using methods such as hot-dip plastic coating.
[0051] In summary, the tooling for electrode mesh electroplating of this application is easy to operate, takes into account conductivity, insulation protection, physical shielding and mechanical stability, and has high safety, stability and reliability. It can ensure stable electroplating of electrode mesh, effectively improve electroplating quality and production efficiency, extend the service life and maintenance cycle of the tooling, and reduce costs.
[0052] Based on the various embodiments of this application described above, in the absence of explicit denial or conflict, the technical features of one embodiment may be advantageously combined with one or more other embodiments.
[0053] The above descriptions are merely some embodiments of this application, used only to illustrate the technical solutions of this application, and not to limit it. It should be understood that those skilled in the art can make improvements or substitutions based on the above descriptions without departing from the inventive concept of this application, and all such improvements and substitutions should fall within the protection scope of this application. In this case, all details can be replaced with equivalent elements, and materials, shapes, and sizes can also be arbitrary.
Claims
1. A tooling for electrode and mesh electroplating, characterized in that, include: The main frame (100) is made of conductive material. A through-hole (101) is formed on the inner side of the main frame (100). A first insulating layer (102) is provided on the outer surface of the main frame (100) and a contact conductive area (103) is provided for cooperating with the four sides of the product (700) to be electroplated. The contact conductive area (103) surrounds one end of the central hole (101). A conductive suspension assembly (200) is disposed on the outside of the main frame (100); Pressure strip (300), the outer surface of which is provided with a second insulating layer; Multiple clamping components (400) are connected to the main frame (100) so that the clamping strip (300) presses the four periphery of the product (700) against the abutting conductive area (103).
2. The tooling for electrode and mesh electroplating according to claim 1, characterized in that, The conductive suspension assembly (200) includes a plurality of conductive hooks (210) evenly distributed along the length of one outer side of the main frame (100), and adjacent conductive hooks (210) are connected by crossbeams (220).
3. The tooling for electrode and mesh electroplating according to claim 2, characterized in that, The outer surface of the crossbeam (220) is provided with a third insulating layer; Each of the conductive hooks (210) includes a hook portion (211) and a connecting portion (212) connected to the main frame (100), the outer surface of which is provided with a fourth insulating layer.
4. The tooling for electrode and mesh electroplating according to claim 1, characterized in that, The pressure strip (300) has a frame structure. A first through hole (301) corresponding to the intermediate hole (101) is formed on the inner side of the pressure strip (300). The outer diameter of the pressure strip (300) is smaller than the outer diameter of the contact conductive area (103) and larger than the diameter of the intermediate hole (101).
5. The tooling for electrode and mesh electroplating according to claim 4, characterized in that, Both the main frame (100) and the pressure strip (300) are U-shaped frame structures.
6. The tooling for electrode and mesh electroplating according to claim 1, characterized in that, Each of the clamping components (400) includes: The pressure plate (410) has an insulating pressing part (411) at one end for pressing against the pressure strip (300). A first connector (420) is disposed at the other end of the pressure plate (410) for detachable connection with the main frame (100).
7. The tooling for electrode and mesh electroplating according to claim 6, characterized in that, Each of the clamping assemblies (400) also includes a second connector (430); The pressure plate (410) has a second through hole at one end away from the insulating pressing part (411) for the second connector (430) to pass through. One end of the second connector (430) has a limiting part (431). The other end of the second connector (430) is used to pass through the second through hole and connect to the main frame (100). The pressure plate (410) can rotate about the second connector (430) as the pivot and move along the axial direction of the second connector (430). The outer diameter of the limiting part (431) is larger than the diameter of the second through hole.
8. The tooling for electrode and mesh electroplating according to claim 7, characterized in that, The first connector (420) and the second connector (430) are screws. The pressure plate (410) is provided with a third through hole for the first connector (420) to pass through. The main frame (100) is provided with a plurality of first threaded holes (104) for threaded connection with each of the first connectors (420) and a plurality of second threaded holes (105) for threaded connection with each of the second connectors (430). Each of the first connectors (420) has an operating handle (421) at one end away from the main frame (100), and the first connectors (420) on the pressure plate (410) are located between the second connector (430) and the insulating pressing part (411).
9. The tooling for electrode and mesh electroplating according to claim 1, characterized in that, Also includes: Multiple baffles (500); Multiple third connectors (600), each of the baffles (500) is detachably connected to the main frame (100) via the third connector (600), the multiple baffles (500) are used to press against the four periphery of the product (700) placed on the main frame (100), and the pressure strip (300) is located between the four periphery of the product (700) and the baffle (500).
10. The tooling for electrode and mesh electroplating according to claim 9, characterized in that, Each of the baffles (500) has an L-shaped cross section perpendicular to its length direction. One side of each baffle (500) is used to press against the product (700) and is perpendicular to the product (700). The other side of each baffle (500) faces the outside of the main frame (100). The third connector (600) is a screw. The baffle plate (500) is provided with a fourth through hole on one side parallel to the product (700) for the third connector (600) to pass through. The main frame (100) is provided with a plurality of third threaded holes (106) for threaded connection with each of the third connectors (600).