Neodymium iron boron electroplating pool

By using the elastic connection and sliding structure of the conductive components, the problem of easy breakage of the basket connecting wire in the NdFeB electroplating device is solved, achieving stable electrical connection and simplified equipment layout, and extending the service life of the conductive rod.

CN224160729UActive Publication Date: 2026-04-24BAOTOU HUANYU NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAOTOU HUANYU NEW MATERIAL TECH CO LTD
Filing Date
2025-05-08
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

In existing NdFeB electroplating equipment, the connecting wires of the flower basket are prone to breakage and detachment, which affects the overall layout simplification and poses safety hazards.

Method used

The system employs conductive components, including conductive busbars, conductive rods, insulating bases, clamps, contact blocks, and springs. Through elastic connections and sliding structures, it ensures a stable connection between the conductive rod and the negative terminal of the power supply, avoiding the use of excessively long wires.

Benefits of technology

It improves the connection stability between the conductive rod and the negative terminal of the power supply, reduces the probability of wire breakage, simplifies the layout, extends the service life of the conductive rod, and maintains the streamlined structure of the overall equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electroplating, and discloses a neodymium iron boron electroplating tank which comprises a tank body, the conductive assembly comprises conductive bars, a conductive rod, an insulating base and a clamping plate, the insulating base and the crown block are fixedly installed, the conductive bars are fixedly installed, the clamping plate is elastically connected with the conductive bars, the conductive rod is located on one side of the clamping plate, the clamping plate can push the conductive rod to abut against the conductive bars, and the conductive bars are connected with wires; the conductive rod is pushed and extruded through the elastically connected clamping plates, so that the conductive rod is tightly attached to the inner wall of the conductive bar, the conductive rod is not interfered when the conductive rod ascends, descends and horizontally moves along with the flower basket, and meanwhile the stability of electric connection between the conductive rod and the negative electrode of the power source can be guaranteed. According to the scheme, a lengthy wire does not need to be arranged, the scraping fatigue fracture probability of the lengthy wire is reduced in the flower basket displacement process, and simplification of the overall layout can be guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of electroplating technology, and in particular to a neodymium iron boron electroplating bath. Background Technology

[0002] Electroplating is a process that allows a metal film to be attached to the surface of neodymium iron boron metals, thereby preventing metal oxidation and improving wear resistance, conductivity, reflectivity, and corrosion resistance. It is also a common process for forming protective layers on neodymium iron boron metals.

[0003] A prior art search revealed a neodymium iron boron electroplating device (publication number: CN219342361U), comprising an electroplating device body, a first servo motor, and a second motor. A cleaning tank is fixedly installed inside the electroplating device body, and an electroplating tank is fixedly connected inside the electroplating device body. The electroplating tank contains an electroplating solution. A connecting rod is fixedly connected to the top of the electroplating device body, and a connecting block is fixedly connected to the top of the connecting rod. A sliding block is mounted on the surface of the connecting block, and a rotating roller is rotatably connected inside the sliding block. A rope is fixedly connected to the surface of the rotating roller, and a metal frame is mounted below the rope. A positive ion connecting line is fixedly connected to the inner side of the electroplating device body, and a metal block is fixedly connected to the bottom end of the positive ion connecting line. A negative ion connecting line is also fixedly connected to the inner side of the electroplating device body.

[0004] In the existing technology, a metal block and a basket containing the workpiece are directly connected by a wire. The metal block is in a fixed position, while the basket needs to be moved and placed into the cleaning tank to complete the next process. Therefore, using a wire to connect the basket requires a corresponding wire feeding and take-up mechanism. On the other hand, it is necessary to prevent the wire from being squeezed and broken or falling off during the movement of the basket. The long wire also affects the simplification of the overall layout. Therefore, there is room for optimization in the way the basket is connected to the power supply.

[0005] Therefore, we propose a neodymium iron boron electroplating bath. Utility Model Content

[0006] The present invention mainly addresses the technical problem of easy breakage and detachment of the connecting wires of the flower basket mentioned above, and provides a neodymium iron boron electroplating bath.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a neodymium iron boron electroplating bath, comprising:

[0008] The pool body is equipped with a partition plate that divides the pool body into an electroplating chamber and a cleaning chamber. A crane is fixedly installed on the top of the pool body. A pull rod is fixedly installed on the sliding seat of the crane. A basket for loading materials is installed at the output end of the pull rod.

[0009] A conductive assembly, installed below the overhead crane, is used to connect the flower basket to a power source. The conductive assembly includes a conductive busbar, a conductive rod, an insulating base, and a clamping plate. The insulating base is fixedly installed to the overhead crane, the conductive busbars are fixedly installed to each other, and the clamping plate is elastically connected to the conductive busbar. The conductive rod is located on one side of the clamping plate, and the clamping plate can push the conductive rod against the conductive busbar. The conductive busbar is connected to a wire.

[0010] In a preferred embodiment of this utility model, an ear plate is fixedly installed on one side of the conductive busbar, and the wires are locked and fixed to the ear plate by screws.

[0011] In a preferred embodiment of this utility model, a rectangular groove is provided on the top of the conductive bar, the clamp is elastically disposed in the rectangular groove, the conductive rod is fixedly connected to the flower basket, and the conductive rod can slide and rise and fall on one side of the clamp.

[0012] In a preferred embodiment of this utility model, the conductive component further includes a contact block and a mounting groove. The mounting groove is formed on one side of the clamping plate, and the contact block is embedded in the mounting groove, so that the contact block can abut against the conductive rod.

[0013] In a preferred embodiment of this utility model, the conductive component further includes a slider and a spring. The slider is fixedly connected to the clamping plate and slidably connected to the conductive busbar. The spring is fixedly connected to the clamping plate and can abut against the conductive busbar to push the clamping plate to slide.

[0014] In a preferred embodiment of this utility model, a slider is provided at each end of the clamping plate, and a groove adapted to the slider is opened on the inner side wall of the conductive bar. The slider is slidably disposed in the groove. The spring is integrally formed with the clamping plate, and the spring extends inclinedly toward one end of the clamping plate.

[0015] This invention provides a neodymium iron boron electroplating bath. It has the following beneficial effects:

[0016] 1. This neodymium iron boron electroplating bath uses elastically connected clamps to push the conductive rod, ensuring that the conductive rod remains tightly attached to the inner wall of the conductive bar. This prevents interference when the conductive rod moves up and down or horizontally with the basket, while also ensuring the stability of the electrical connection between the conductive rod and the negative terminal of the power supply. Compared with existing technologies that use wires to directly connect the basket to the power supply, this solution eliminates the need for long wires, reducing the probability of fatigue breakage due to scratching of long wires during basket displacement. Furthermore, it also ensures a simplified overall layout.

[0017] 2. This neodymium iron boron electroplating cell uses graphite contact blocks to ensure lubrication and conductivity of the conductive rod, ensuring stable movement of the conductive rod while reducing wear and extending its service life.

[0018] 3. This neodymium iron boron electroplating bath uses a deformable spring to push the clamping plate, causing the slider to slide within the groove. The clamping plate then applies a pushing force to the conductive rod, ensuring that the conductive rod remains in close contact with the inner wall of the conductive busbar. The graphite contact block ensures lubrication and conductivity of the conductive rod, guaranteeing stable movement of the conductive rod while reducing wear and extending its service life. Furthermore, the conductive rod is not interfered with when the basket moves up and down or horizontally, and the electrical connection between the conductive rod and the negative terminal of the power supply is further ensured. Attached Figure Description

[0019] Figure 1 This is one of the overall perspective views of this utility model;

[0020] Figure 2 This is the second overall perspective view of the present utility model;

[0021] Figure 3 This is a perspective view of the conductive component of this utility model;

[0022] Figure 4 This is a schematic diagram of the clamping plate mounting contact block of this utility model.

[0023] Legend: 10. Pool body; 11. Flower basket; 20. Conductive busbar; 21. Conductive rod; 22. Insulating base; 23. Clamping plate; 24. Ear plate; 30. Contact block; 31. Mounting groove; 32. Slider; 33. Spring. Detailed Implementation

[0024] A neodymium iron boron electroplating cell, such as Figure 1 and Figure 2 As shown, it includes:

[0025] The pool body 10 has a partition fixedly installed inside to divide the chamber of the pool body 10 into an electroplating chamber and a cleaning chamber. A crane is fixedly installed on the top of the pool body 10. A pull rod is fixedly installed on the sliding seat of the crane. A basket 11 for loading materials is installed at the output end of the pull rod. A metal block connected to the positive terminal of the power supply is fixedly installed inside the electroplating chamber of the pool body 10. The basket 11 is connected to the negative terminal of the power supply. The pull rod is an electric pull rod. The basket 11 can be sent from the electroplating pool into the cleaning pool to clean the workpiece through the crane and the pull rod.

[0026] like Figure 2 and Figure 3As shown, a conductive assembly is installed below the overhead crane to connect the flower basket 11 to the power supply. The conductive assembly includes a conductive busbar 20, a conductive rod 21, an insulating seat 22, and a clamping plate 23. The insulating seat 22 is fixedly installed with the overhead crane, the conductive busbar 20 is fixedly installed with each other, and the clamping plate 23 is elastically connected to the conductive busbar 20. The conductive rod 21 is located on one side of the clamping plate 23, and the clamping plate 23 can push the conductive rod 21 against the conductive busbar 20. The conductive busbar 20 is connected to a wire, and an ear plate 24 is fixedly installed on one side of the conductive busbar 20. The wire is locked and fixed to the ear plate 24 by screws. A rectangular groove is opened on the top of the conductive busbar 20, and the clamping plate 23 is elastically set in the rectangular groove. The conductive rod 21 is fixedly connected to the flower basket 11, and the conductive rod 21 can slide and rise and fall on one side of the clamping plate 23.

[0027] In this solution, the conductive rod 21 is pushed by the elastically connected clamp 23, so that the conductive rod 21 is kept in close contact with the inner wall of the conductive busbar 20. Thus, the conductive rod 21 is not interfered with when the basket 11 is raised, lowered and moved horizontally. At the same time, it can also ensure the stability of the electrical connection between the conductive rod 21 and the negative terminal of the power supply. Compared with the existing technology that uses wires to directly connect the basket 11 to the power supply, this solution does not need to set up long wires, which reduces the probability of long wires scraping and fatigue breaking during the displacement of the basket 11. Secondly, it can also ensure the simplification of the overall layout.

[0028] like Figure 4 As shown, the conductive component also includes a contact block 30 and a mounting groove 31. The mounting groove 31 is opened on one side of the clamping plate 23. The contact block 30 is embedded in the mounting groove 31. The contact block 30 can abut against the conductive rod 21. The graphite contact block 30 can ensure lubrication and conductivity of the conductive rod 21, ensure stable movement of the conductive rod 21, and reduce wear of the conductive rod 21 to extend its service life.

[0029] like Figure 4 As shown, the conductive component also includes a slider 32 and a spring 33. The slider 32 is fixedly connected to the clamping plate 23 and slidably connected to the conductive busbar 20. The spring 33 is fixedly connected to the clamping plate 23 and can push the clamping plate 23 to slide against the conductive busbar 20. A slider 32 is provided at each end of the clamping plate 23. The inner side wall of the conductive busbar 20 is provided with a groove adapted to the slider 32. The slider 32 is slidably disposed in the groove. The spring 33 is integrally formed with the clamping plate 23 and extends obliquely toward one end of the clamping plate 23.

[0030] As a supplementary explanation of the above solution, the deformable spring 33 pushes the clamping plate 23 to make the slider 32 slide in the groove. In turn, the clamping plate 23 can apply a pushing force to the conductive rod 21, so that the conductive rod 21 keeps in close contact with the inner wall of the conductive busbar 20. The connection stability between the conductive rod 21 and the negative terminal of the power supply is guaranteed. At the same time, it can also make up for the gap caused by the wear of the contact block 30 and extend the maintenance cycle.

[0031] The working principle of this utility model is as follows: a metal block connected to the positive terminal of the power supply is fixedly installed in the electroplating chamber of the pool body 10, the flower basket 11 is connected to the negative terminal of the power supply, and the pull rod is an electric pull rod. The flower basket 11 can be sent from the electroplating pool into the cleaning pool to clean the workpiece through the crane and the pull rod.

[0032] The deformable spring 33 pushes the clamping plate 23, causing the slider 32 to slide within the groove. The clamping plate 23 then applies a pushing force to the conductive rod 21, keeping it tightly fitted to the inner wall of the conductive busbar 20. The graphite contact block 30 ensures lubrication and conductivity of the conductive rod 21, guaranteeing stable movement of the conductive rod 21 while reducing wear and extending its service life. Consequently, the conductive rod 21 is not interfered with when the basket 11 rises, falls, or moves horizontally, and the electrical connection between the conductive rod 21 and the negative terminal of the power supply is also ensured.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A neodymium iron boron electroplating bath, characterized in that, include: The pool body (10) is fixedly provided with a partition to divide the chamber of the pool body (10) into an electroplating chamber and a cleaning chamber. A crane is fixedly provided on the top of the pool body (10). A pull rod is fixedly installed on the sliding seat of the crane. A basket (11) for loading materials is installed at the output end of the pull rod. A conductive assembly is installed below the overhead crane to connect the flower basket (11) to the power supply. The conductive assembly includes a conductive busbar (20), a conductive rod (21), an insulating seat (22), and a clamping plate (23). The insulating seat (22) is fixedly installed with the overhead crane. The conductive busbar (20) is fixedly installed with each other. The clamping plate (23) is elastically connected to the conductive busbar (20). The conductive rod (21) is located on one side of the clamping plate (23). The clamping plate (23) can push the conductive rod (21) against the conductive busbar (20). The conductive busbar (20) is connected to a wire.

2. The NdFeB electroplating bath according to claim 1, characterized in that: An ear plate (24) is fixedly installed on one side of the conductive bus (20), and the wire is locked and fixed to the ear plate (24) by screws.

3. The NdFeB electroplating bath according to claim 1, characterized in that: The top of the conductive bar (20) is provided with a rectangular groove, the clamp (23) is elastically set in the rectangular groove, the conductive rod (21) is fixedly connected to the flower basket (11), and the conductive rod (21) can slide and rise and fall on one side of the clamp (23).

4. The NdFeB electroplating bath according to claim 1, characterized in that: The conductive component also includes a contact block (30) and a mounting groove (31). The mounting groove (31) is provided on one side of the clamp (23). The contact block (30) is embedded in the mounting groove (31) and can abut against the conductive rod (21).

5. The NdFeB electroplating bath according to claim 1, characterized in that: The conductive component also includes a slider (32) and a spring (33). The slider (32) is fixedly connected to the clamp (23) and slidably connected to the conductive busbar (20). The spring (33) is fixedly connected to the clamp (23) and can abut against the conductive busbar (20) to push the clamp (23) to slide.

6. The NdFeB electroplating bath according to claim 5, characterized in that: A slider (32) is provided at each end of the clamp (23). A groove adapted to the slider (32) is provided on the inner side wall of the conductive bar (20). The slider (32) is slidably disposed in the groove. The spring (33) is integrally formed with the clamp (23). The spring (33) extends obliquely toward one end of the clamp (23).

Citation Information

Patent Citations

  • Neodymium iron boron electroplating device

    CN219342361U