Multifunctional clamp for electroplating
By designing multi-functional electroplating fixtures with elastic structures and triangular stable structures, the problem of inaccurate electroplating areas caused by shaking of traditional electroplating fixtures is solved, stable clamping and efficient electroplating effects are achieved, adapted to a variety of metal shapes, and improved the plating quality and aesthetics.
Patent Information
- Application Number
- CN202422629204.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-29
AI Technical Summary
When traditional electroplating fixtures partially plating flat and long metal structures, the electroplating area is easily inaccurate due to shaking, and stable clamping cannot be achieved.
A multi-functional electroplating fixture is designed with an elastic structure designed parallel to the clamping surface, combining a triangular stable structure and an adjustable frame, equipped with a rubber sleeve and a partition groove to ensure the stability and adaptability of clamping.
It realizes stable clamping of metal plated, improves electroplating quality and efficiency, adapts to metals of different shapes and sizes, reduces clamping marks, and improves aesthetics and performance.
Smart Images

Figure CN223255504U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electroplating processes, and in particular to a multifunctional electroplating fixture. Background Art
[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal or non-metal surfaces using the principle of electrolysis. This technology deposits a layer of metal film on the surface of the workpiece to be plated through electrolysis to achieve the purpose of changing the surface properties of the workpiece, improving performance or aesthetics.
[0003] For flat, long metal structures, local electroplating operations are required. In the traditional electroplating industry, hangers are used to hoist the metal structures and then control the contact area with the electroplating solution. However, since the metal structures use hangers, they may be affected by external forces when entering the electroplating solution, causing shaking, which in turn affects the size of the electroplating area and cannot be precisely controlled. Utility Model Content
[0004] In order to solve the problem of electroplating clamping in the background technology, the present application provides a multifunctional electroplating clamp.
[0005] This application provides a multifunctional electroplating fixture, which adopts the following technical solution:
[0006] A multifunctional electroplating fixture comprises a frame, one side of the frame is provided with a clamping structure for clamping the metal to be plated, the clamping structure comprises a fixed plate, one end of the fixed plate is detachably provided on the frame, the clamping plate is rotatably connected to the fixed plate, the clamping plate and the end of the fixed plate away from the frame are respectively provided with a first clamping surface and a second clamping surface, a clamping space is formed between the first clamping surface and the second clamping surface, an elastic structure is provided between the fixed plate and the clamping plate on the side close to the frame, the rotating connection between the fixed plate and the clamping plate is located between the elastic structure and the clamping space, when the clamping structure clamps the metal to be plated, the first clamping surface is parallel to the second clamping surface.
[0007] By adopting the above technical solution, the elastic force of the elastic structure is utilized to ensure that a stable clamping force can be formed between the first clamping surface and the second clamping surface, thereby ensuring the stability of the metal to be plated during the electroplating process and avoiding the problem of inaccurate electroplating area caused by shaking.
[0008] Preferably, the frame includes a first support rod, an adjustment plate is vertically provided at one end of the first support rod, and one end of the fixing plate is detachably provided on the adjustment plate.
[0009] By adopting the above technical solution, the position and number of the clamping structures can be adjusted by using the fixing plate that is detachably arranged on the adjustment plate, thereby adapting to different metals to be plated.
[0010] Preferably, a mounting hole is provided on one end of the first support rod away from the adjustment plate.
[0011] By adopting the above technical solution, it is convenient to install the fixture as a whole on the electroplating equipment.
[0012] Preferably, a second support rod is further provided between the first support rod and the adjustment plate, and the first support rod, the second support rod and the adjustment plate form a triangular structure.
[0013] By adopting the above technical solution, the triangular structure can significantly improve the stability of the fixture, further ensuring the smooth progress of the electroplating process.
[0014] Preferably, the elastic structure includes a first support rod vertically fixed on the fixed plate and a second support rod vertically fixed on the clamping plate. The elastic structure also includes a clamping spring, one end of the clamping spring is sleeved on the first support rod and abuts against the fixed plate, and the other end is sleeved on the second support rod and abuts against the clamping plate.
[0015] By adopting the above technical solution, the elastic clamping design enables the clamp to adapt to metals to be plated with different thicknesses, while ensuring the stability and reliability of the clamping.
[0016] Preferably, an extension portion is provided on the same side of the first clamping surface and the second clamping surface, and an extension avoidance zone is formed between the extension portions.
[0017] By adopting the above technical solution and extending the setting of the avoidance zone, the fixture can be applied to more special-shaped metals to be plated, thereby improving the adaptability of the fixture.
[0018] Preferably, a rubber sleeve is sleeved on the first clamping surface.
[0019] By adopting the above technical solution, the rubber sleeve can maintain full contact with the metal to be plated as much as possible, ensuring the stability of clamping.
[0020] Preferably, a plurality of separation grooves are provided on the second clamping surface.
[0021] By adopting the above technical solution, multiple dividing grooves divide the second clamping surface into multiple small clamping surfaces, which can ensure that some small clamping surfaces are completely in contact with the metal to be plated when the metal to be plated is subjected to uneven force, thereby ensuring the stability of the clamping.
[0022] Preferably, a limiting plate is fixedly provided between adjacent clamping structures, and the fixed plate and the adjacent limiting plates form an abutting fit.
[0023] By adopting the above technical solution and using a limiting plate, the installation position of the fixing plate is guaranteed, thereby ensuring the stability of the clamping structure.
[0024] In summary, this application includes at least one of the following beneficial technical effects:
[0025] 1. By adopting a parallel design of the first clamping surface and the second clamping surface, the clamp of the present application achieves stable clamping of the metal to be plated, effectively avoiding the problem of inaccurate electroplating area caused by shaking of traditional hangers, thereby improving the quality and efficiency of electroplating.
[0026] 2. The adjustable design of the frame and the triangular stable structure enable the fixture of the present application to adapt to metals to be plated of different lengths and shapes, and ensure the stability of the electroplating process.
[0027] 3. The design of the rubber sleeve and separation groove further enhances the stability of clamping and the protection of the metal to be plated, reduces the generation of clamping marks, and thus improves the aesthetics and performance of the electroplated product. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the present application;
[0029] Figure 2 This is a top view of the overall structure in the embodiment of this application
[0030] Figure 3 It is the overall structure of the clamping structure.
[0031] Figure numerals: 1. Frame; 11. First support rod; 12. Adjustment plate; 13. Second support rod; 2. Clamping structure; 21. Fixing plate; 22. Clamping plate; 23. First clamping surface; 24. Second clamping surface; 25. Clamping space; 3. Limiting plate; 4. Elastic structure; 41. First support rod; 42. Second support rod; 43. Clamping spring; 5. Extension part; 6. Extension avoidance area; 7. Rubber sleeve; 8. Partition groove; 9. Mounting hole. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1 -Attached Figure 3 This application is described in further detail.
[0033] The embodiment of the present application discloses a multifunctional electroplating fixture.
[0034] Reference Figure 1 and Figure 2A multifunctional electroplating fixture includes a frame 1, which includes a first support rod 11, an adjustment plate 12 is vertically arranged at the end of the first support rod 11, and second support rods 13 are respectively arranged on both sides of the first support rod 11, one end of any second support rod 13 is fixedly connected to the end of the first support rod 11 away from the adjustment plate 12, and the other end of any second support rod 13 is fixedly connected to the end of the adjustment plate 12, and any second support rod 13 forms a stable triangular structure with the adjustment plate 12 and the first support rod 11; a plurality of clamping structures 2 are detachably arranged in a row on the adjustment plate 12.
[0035] The structures of any clamping structure 2 in the embodiments of the present application are the same, and any one of the clamping structures 2 is now taken as an example for explanation.
[0036] Reference Figure 1 and Figure 3 The clamping structure 2 includes a fixed plate 21 and a clamping plate 22. A plurality of positioning holes are provided on the adjusting plate 12. One end of the fixed plate 21 is detachably connected to the positioning hole of the adjusting plate 12 by a bolt. The clamping plate 22 is rotatably connected to the fixed plate 21. Two fixed ear plates are relatively provided in the middle of the fixed plate 21. A rotating ear plate that cooperates with the two fixed ear plates is provided in the middle of the clamping plate 22. The rotating ear plate is located between the two fixed ear plates, and the two fixed ear plates and the rotating ear plates are penetrated by bolts and fixed with nuts. The rotation axis of the clamping plate 22 is parallel to the length direction of the adjusting plate 12. A limiting plate 3 is also provided between adjacent clamping structures 2. The limiting plate 3 is fixed to the adjusting plate 12 by bolts, and the side surfaces in the width direction of the fixed plate 21 form abutment with the side surfaces of the adjacent limiting plates 3.
[0037] Reference Figure 1 and Figure 3 The clamping plate 22 and the fixed plate 21 are respectively provided with a first clamping surface 23 and a second clamping surface 24 at one end away from the adjusting plate 12, and a clamping space 25 is formed between the first clamping surface 23 and the second clamping surface 24. An elastic structure 4 is provided between the fixed plate 21 and the clamping plate 22 on the side close to the frame 1. The elastic structure 4 includes a first support rod 41 vertically arranged on the fixed plate 21 and a second support rod 42 vertically arranged on the clamping plate 22. The elastic structure 4 also includes a clamping spring 43, one end of the clamping spring 43 is sleeved on the first support rod 41 and abuts against the fixed plate 21, and the other end is sleeved on the second support rod 42 and abuts against the clamping plate 22. This design makes the clamping process more flexible and controllable, and also enhances the durability of the clamp.
[0038] Reference Figure 2 and Figure 3 An extension portion 5 is provided on the same side of the first clamping surface 23 and the second clamping surface 24, and an extension avoidance area 6 is formed between the extension portions 5. The setting of the extension avoidance area 6 facilitates the installation of partially heterogeneous metals to be plated, thereby enhancing the applicability of the fixture.
[0039] Reference Figure 1 and Figure 3 When the clamping structure 2 clamps the metal to be plated, the first clamping surface 23 is parallel to the second clamping surface 24 , ensuring that a stable clamping force can be formed between the first clamping surface 23 and the second clamping surface 24 .
[0040] Reference Figure 1 and Figure 3 A rubber sleeve 7 is also sleeved on the first clamping surface 23, and a plurality of separation grooves 8 are provided on the second clamping surface 24. The rubber sleeve 7 can keep as close as possible to the metal to be plated. The rubber sleeve 7 can increase the friction between the first clamping surface 23 and the metal to be plated, thereby further preventing the metal to be plated from sliding or shaking during the electroplating process. At the same time, the rubber sleeve 7 can also play a certain protective role on the surface of the metal to be plated, preventing scratches or indentations caused by clamping. The design of the separation groove 8 divides the second clamping surface 24 into multiple small clamping surfaces, which can ensure that some small clamping surfaces are completely in contact with the metal to be plated when the metal to be plated is subjected to uneven force, thereby ensuring the stability of the clamping.
[0041] Reference Figure 1 and Figure 3 A mounting hole 9 is provided on the end of the first support rod 11 of the frame 1 away from the adjustment plate 12. The design of the mounting hole 9 enables the clamp to be more conveniently installed at the corresponding position of the electroplating equipment, thereby improving the efficiency and convenience of the electroplating operation.
[0042] Reference Figure 1 and Figure 3 The fixture can be securely fixed to a designated location on the electroplating equipment using fasteners such as bolts and pins through the mounting holes 9. This eliminates the need to manually adjust the fixture position each time the electroplating operation is performed, saving time and labor costs. Furthermore, the fixed fixture provides more stable support, further ensuring the quality and effectiveness of electroplating.
[0043] The implementation principle of the embodiment of the present application is: when in use, the metal to be plated is placed between the first clamping surface 23 and the second clamping surface 24, and the elastic force of the elastic structure 4 is used to rotate the clamping plate 22 relative to the fixed plate 21, thereby clamping the metal to be plated, and when clamping, the first clamping surface 23 and the second clamping surface 24 are parallel, ensuring the clamping area and ensuring the stability of the clamping.
[0044] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A multifunctional electroplating fixture, characterized by: The invention comprises a frame (1), wherein one side of the frame (1) is provided with a plurality of clamping structures (2) for clamping metal to be plated, wherein any of the clamping structures (2) comprises a fixing plate (21) and a clamping plate (22), wherein one end of the fixing plate (21) is detachably provided on the frame (1), and the clamping plate (22) is rotatably connected to the fixing plate (21), and the ends of the clamping plate (22) and the fixing plate (21) away from the frame (1) are respectively provided with a first clamping surface (23) and a second clamping surface (24), a clamping space (25) is formed between the first clamping surface (23) and the second clamping surface (24), an elastic structure (4) is provided between the fixing plate (21) and the clamping plate (22) on the side close to the frame (1), the rotation connection between the fixing plate (21) and the clamping plate (22) is located between the elastic structure (4) and the clamping space (25), and when the clamping structure (2) clamps the metal to be plated, the first clamping surface (23) and the second clamping surface (24) are parallel.
2. The multifunctional electroplating fixture according to claim 1, characterized in that: The frame (1) comprises a first support rod (11), one end of the first support rod (11) is provided with an adjustment plate (12), and one end of the fixing plate (21) is detachably provided on the adjustment plate (12).
3. The multifunctional electroplating fixture according to claim 2, characterized in that: A mounting hole (9) is provided on one end of the first support rod (11) away from the adjustment plate (12).
4. The multifunctional electroplating fixture according to claim 2, characterized in that: A second support rod (13) is further provided between the first support rod (11) and the adjustment plate (12); the first support rod (11), the second support rod (13) and the adjustment plate (12) form a triangular structure.
5. The multifunctional electroplating fixture according to claim 1, characterized in that: The elastic structure (4) comprises a first support rod (41) vertically fixed on the fixed plate (21) and a second support rod (42) vertically fixed on the clamping plate (22). The elastic structure (4) further comprises a clamping spring (43), one end of the clamping spring (43) is sleeved on the first support rod (41) and abuts against the fixed plate (21), and the other end is sleeved on the second support rod (42) and abuts against the clamping plate (22).
6. The multifunctional electroplating fixture according to claim 1, characterized in that: An extension portion (5) is provided on the same side of the first clamping surface (23) and the second clamping surface (24), and an extension avoidance area (6) is formed between the extension portions (5).
7. The multifunctional electroplating fixture according to claim 1, characterized in that: A rubber sleeve (7) is also sleeved on the first clamping surface (23).
8. The multifunctional electroplating fixture according to claim 7, characterized in that: A plurality of separation grooves (8) are provided on the second clamping surface (24).
9. The multifunctional electroplating fixture according to claim 1, characterized in that: A limiting plate (3) is also fixedly arranged between adjacent fixing plates (21), and the fixing plates (21) and adjacent limiting plates (3) are in abutment with each other.