Up-down elastic clamping anti-skid hanging tool

By designing an adjustable clamping plate and an elastic clamping rod with upper and lower elastic clamping anti-slip fixture, the defects of traditional fixing methods are solved, achieving stable clamping of workpieces of different materials and effective discharge of electroplating solution, thus improving the quality and efficiency of electroplating operations.

CN224258840UActive Publication Date: 2026-05-19SHANGHAI JIANLI ELECTROPLATING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI JIANLI ELECTROPLATING CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing workpiece fixing methods have problems such as damaging the workpiece surface, cumbersome operation, easy loosening, or being limited to magnetic materials during the electroplating process.

Method used

It adopts an upper and lower elastic clamping anti-slip hanger, and uses an adjustable clamping plate and flexible bending clamping rod to form a stable clamping space to adapt to workpieces of different sizes and materials. Combined with anti-slip texture and leakage hole design, it ensures stable clamping and electroplating solution drainage.

Benefits of technology

It avoids damage to the workpiece surface, improves clamping stability and electroplating efficiency, is suitable for workpieces of various materials, reduces electroplating solution residue, and makes operation more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of workpiece clamping and hanging, in particular to an up-down elastic clamping anti-skid hanging tool which comprises a main hanging rod, two clamping structures are arranged on the main hanging rod, the two clamping structures are oppositely arranged, any clamping structure comprises a clamping disc arranged on the main hanging rod in a lifting mode, and the clamping disc is arranged on the main hanging rod in a lifting mode. A clamping rod is fixedly arranged on any clamping disc, the clamping rods are arranged in a bent mode and have elasticity, and a clamping space used for clamping a workpiece to be electroplated is formed between the ends, away from the clamping discs, of the two clamping rods. The clamping disc capable of ascending and descending on the main hanging rod is arranged, the clamping height can be flexibly adjusted, and to-be-electroplated workpieces of different sizes can be conveniently adapted; according to the electroplating clamp, the elastic and bent clamping rods are arranged, so that the clamping rods can elastically clamp the to-be-electroplated workpiece through the elasticity of the clamping rods, the to-be-electroplated workpiece is effectively prevented from sliding down, meanwhile, the clamping space is formed through the two opposite clamping structures, it is ensured that the to-be-electroplated workpiece is stably clamped, and the electroplating requirement is met.
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Description

Technical Field

[0001] This application relates to the field of workpiece clamping and suspension, and in particular to a vertically elastic clamping anti-slip hanger. Background Technology

[0002] Electroplating, as an important surface treatment technology, has wide applications in industrial production and daily life. With the continuous development of the manufacturing industry, the requirements for the surface performance and aesthetics of metallic or non-metallic products are also increasing. Electroplating technology, by depositing a metal film on the surface of a workpiece, can significantly improve its corrosion resistance, wear resistance, conductivity, and other properties, while also giving it a good appearance. This makes electroplating technology play a key role in many fields such as electronics, automobiles, aerospace, and decoration, powerfully promoting the improvement of product quality and diversified development in various industries.

[0003] In traditional electroplating operations, specific tools and methods are typically used to secure the workpiece within the electroplating equipment. One common method is using ordinary rigid clamps, which directly grip the workpiece for fixation. Additionally, some manufacturers use ropes to bind the workpiece to specific parts of the electroplating unit. Furthermore, magnetic attraction is also frequently used, utilizing magnetic force to hold the workpiece in a suitable position for electroplating. These methods are all conventional and long-standing practices in the electroplating industry to ensure the workpiece remains stable during the electroplating process.

[0004] However, existing methods for securing workpieces have certain drawbacks. Ordinary rigid clamps may damage the workpiece surface during clamping, affecting the electroplating effect and the workpiece's appearance; rope binding is not only cumbersome to operate, but also prone to loosening in the electroplating solution environment, causing the workpiece to shift; magnetic methods have certain requirements on the workpiece material and are not suitable for non-magnetic workpieces, thus having significant limitations. Utility Model Content

[0005] To address the problem of workpiece fixation in the prior art, this application provides an upper and lower elastic clamping anti-slip hanger.

[0006] This application provides a top and bottom elastic clamping anti-slip hanger, which adopts the following technical solution:

[0007] A vertically elastic clamping anti-slip hanger includes a main hanging rod with clamping structures. Two clamping structures are arranged opposite each other. Each clamping structure includes a clamping plate that is raised and lowered on the main hanging rod. A clamping rod is fixedly arranged on each clamping plate. The clamping rod is bent and elastic. One end of the clamping rod is fixedly connected to the clamping plate. A clamping space for clamping the workpiece to be electroplated is formed between the ends of the two clamping rods away from the clamping plate.

[0008] By adopting the above technical solution, a clamping plate that can be raised and lowered on the main hanging rod is set up, which can flexibly adjust the clamping height to adapt to workpieces of different sizes to be electroplated; a flexible and bending clamping rod is set up, which can use its own elasticity to achieve elastic clamping of the workpiece to be electroplated, effectively preventing the workpiece to be electroplated from slipping. At the same time, the clamping space is formed by two opposing clamping structures to ensure that the workpiece to be electroplated is firmly clamped and meets the electroplating requirements.

[0009] Preferably, each of the clamping plates is provided with multiple clamping rods, and the distance between the end of each clamping rod away from the clamping plate and the main hanging rod in the horizontal direction is different.

[0010] By adopting the above technical solution, the ends of multiple clamping rods furthest from the clamping plate are at different horizontal distances from the main hanging rod, which can stagger the clamping of workpieces and increase the number of workpieces.

[0011] Preferably, the end of any of the clamping rods away from the clamping disc is provided with anti-slip texture.

[0012] By adopting the above technical solution, the anti-slip texture can prevent the workpiece to be electroplated from sliding in the clamping space, thus achieving better stable clamping of the workpiece to be electroplated.

[0013] Preferably, any of the clamping discs has a circular protrusion surrounding the main hanging rod.

[0014] By adopting the above technical solution, a circular protrusion is set around the main hanging rod on the clamping plate, so that the surface of the clamping plate is raised, which facilitates the flow of electroplating solution from the clamping plate and reduces the residue of electroplating solution on the hanger.

[0015] Preferably, a leakage hole is provided on the side of the circular protrusion near the main hanging rod on the clamping plate.

[0016] By adopting the above technical solution, a drain hole is set on the clamping plate on the side of the circular protrusion near the main hanging rod, which allows the electroplating solution to be discharged smoothly and avoids the accumulation of liquid affecting the electroplating effect.

[0017] Preferably, the lower end of the main hanging rod is provided with a support plate for supporting the main hanging rod.

[0018] By adopting the above technical solution, the support plate can provide stable support for the entire hanger, keeping it stable during use, avoiding shaking and tipping, and facilitating the smooth progress of electroplating work.

[0019] Preferably, the clamping disc is sleeved on the main hanging rod, and the clamping disc is also provided with a clamping bolt, which passes through the clamping disc and forms an abutting fit with the main hanging rod.

[0020] By adopting the above technical solution, the clamping disc is sleeved on the main hanging rod and abuts against the main hanging rod through the tightening bolt. The position of the clamping disc on the main hanging rod can be flexibly adjusted and it can be firmly fixed, which can easily adapt to the clamping needs of workpieces of different sizes to be electroplated.

[0021] Preferably, the upper end of the main hanging rod is also provided with a hook.

[0022] By adopting the above technical solution, a hook is set at the upper end of the main hanging rod to facilitate the hanging and operation of the hanging device.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The workpiece to be electroplated is clamped in the clamping space formed by the flexible bending clamping rod, which prevents damage to the workpiece surface as in ordinary rigid clamps, thus ensuring the electroplating quality and the appearance of the workpiece.

[0025] 2. The relatively set clamping structure can stably clamp the workpiece to be electroplated, avoiding the situation where the rope binding loosens and the workpiece shifts;

[0026] 3. It does not rely on magnetic attraction to fix the workpiece to be electroplated, is not limited by the material of the workpiece, and can be used for various types of workpieces to be electroplated. Attached Figure Description

[0027] Figure 1 This is an isometric schematic diagram that mainly illustrates the overall structure in the embodiments of this application.

[0028] Reference numerals: 1. Main hanging rod; 2. Clamping structure; 21. Clamping plate; 22. Clamping rod; 3. Support plate; 4. Hook; 5. Tightening bolt; 6. Clamping space; 7. Anti-slip texture; 8. Circular protrusion; 9. Leakage hole. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 This application will be described in further detail.

[0030] This application discloses an upper and lower elastic clamping anti-slip hanger.

[0031] Reference Figure 1 A type of elastic clamping anti-slip hanger includes a main hanging rod 1, a clamping structure 2, a support plate 3, and a hook 4. The clamping structure 2 is mounted on the main hanging rod 1, the support plate 3 is mounted at the lower end of the main hanging rod 1 to support the main hanging rod 1, and the hook 4 is mounted at the upper end of the main hanging rod 1. This allows the hanger to be easily hung and placed securely, achieving both convenient operation and stability.

[0032] Reference Figure 1Two clamping structures 2 are configured, arranged opposite to each other. Each clamping structure 2 includes a clamping disc 21 that is raised and lowered on the main hanging rod 1. The clamping disc 21 is sleeved on the main hanging rod 1, and a clamping bolt 5 is also provided on the clamping disc 21. The clamping bolt 5 passes through the clamping disc 21 and forms an abutment with the main hanging rod 1. By tightening the clamping bolt 5, the height position of the clamping disc 21 on the main hanging rod 1 can be adjusted to accommodate workpieces of different sizes to be electroplated.

[0033] Reference Figure 1 A clamping rod 22 is fixedly mounted on any clamping plate 21. The clamping rod 22 is bent and elastic. One end of the clamping rod 22 is fixedly connected to the clamping plate 21, and a clamping space 6 for clamping the workpiece to be electroplated is formed between the ends of the two opposing clamping rods 22 away from the clamping plate 21. The clamping rod 22 can be made of a material with good elasticity, such as spring steel, and its bending shape can be approximately "U"-shaped, which facilitates the formation of a suitable clamping space 6. When it is necessary to clamp the workpiece, the elasticity of the clamping rod 22 is used to first appropriately open it. After the workpiece is placed in, the elastic restoring force of the clamping rod 22 will make the workpiece tightly clamped.

[0034] Reference Figure 1 Each clamping plate 21 has multiple clamping rods 22, and the distance between the end of each clamping rod 22 furthest from the clamping plate 21 and the main hanging rod 1 in the horizontal direction varies. This design allows the fixture to adapt to workpieces of different shapes and sizes, because the clamping rods 22 at different positions can clamp the workpiece from different angles and positions. For example, for some irregularly shaped workpieces, clamping rods 22 at different distances can better conform to the workpiece surface and achieve stable clamping.

[0035] Reference Figure 1 Each clamping rod 22 has anti-slip grooves 7 at the end furthest from the clamping plate 21. The anti-slip grooves 7 increase the friction between the clamping rod 22 and the workpiece surface, preventing the workpiece from slipping during electroplating. The shape of the anti-slip grooves 7 can be common, such as triangular threads, and their depth and spacing can be designed according to actual needs.

[0036] Reference Figure 1 A circular protrusion 8 is provided on any of the clamping discs 21 around the main hanging rod 1. This makes the surface of the clamping disc 21 convex, which facilitates the flow of electroplating solution from the clamping disc 21 and reduces the residue of electroplating solution on the hanger.

[0037] Reference Figure 1A drain hole 9 is provided on the side of the circular protrusion 8 near the main hanging rod 1 on the clamping plate 21. The function of the drain hole 9 is to allow the electroplating solution adhering to the clamping plate 21 to drain in time, preventing the electroplating solution from splashing onto the connection between the main hanging rod 1 and the clamping plate 21 and avoiding the accumulation of electroplating solution. The shape of the drain hole 9 can be circular, square, etc., and its size and number can be set according to the actual situation.

[0038] Reference Figure 1 The support plate 3 is located at the lower end of the main hanging rod 1. It is generally disc-shaped and has a larger area than the cross-sectional area of ​​the main hanging rod 1, so as to provide more stable support.

[0039] Reference Figure 1 Hook 4 is located at the upper end of the main hanging rod 1. Its shape can be a common hook, and its material can be the same as that of the main hanging rod 1. Hook 4 is used to hang the entire fixture on the corresponding position of the electroplating equipment for convenient electroplating operation.

[0040] The implementation principle of this application embodiment is as follows: This upper and lower elastic clamping anti-slip hanger clamps the workpiece through the elastic clamping rod 22, avoiding damage to the workpiece surface caused by traditional rigid clamps. It is suitable for workpieces of various materials and is not limited by magnetism. The adjustable clamping plate 21 can accommodate workpieces of different sizes. The design of multiple clamping rods 22 at different positions and the anti-slip texture 7 improves clamping stability. The circular protrusion 8 and the drainage hole 9 help ensure the normal use and maintenance of the hanger. The support plate 3 and hook 4 make the hanger more convenient and stable during placement and hanging. Compared with existing workpiece fixing methods, it has significant advantages, effectively solving the problems existing in the prior art and improving the efficiency and quality of electroplating operations.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A type of upper and lower elastic clamping anti-slip hanger, characterized in that: Includes a main hanging rod (1), on which a clamping structure (2) is provided. Two clamping structures (2) are provided, and the two clamping structures (2) are arranged opposite to each other. Each clamping structure (2) includes a clamping plate (21) that is raised and lowered on the main hanging rod (1). A clamping rod (22) is fixedly provided on each clamping plate (21). The clamping rod (22) is bent and elastic. One end of the clamping rod (22) is fixedly connected to the clamping plate (21). A clamping space (6) for clamping the workpiece to be electroplated is formed between the ends of the two clamping rods (22) away from the clamping plate (21).

2. The upper and lower elastic clamping anti-slip hanger according to claim 1, characterized in that: Each clamping plate (21) has multiple clamping rods (22), and the distance between the end of each clamping rod (22) away from the clamping plate (21) and the main hanging rod (1) in the horizontal direction is different.

3. The upper and lower elastic clamping anti-slip hanger according to claim 2, characterized in that: The end of any of the clamping rods (22) away from the clamping plate (21) is provided with anti-slip texture (7).

4. The upper and lower elastic clamping anti-slip hanger according to claim 1, characterized in that: A circular protrusion (8) is provided around the main hanging rod (1) on any of the clamping discs (21).

5. The upper and lower elastic clamping anti-slip hanger according to claim 4, characterized in that: A leakage hole (9) is provided on the side of the circular protrusion (8) near the main hanging rod (1) on the clamping plate (21).

6. The upper and lower elastic clamping anti-slip hanger according to claim 1, characterized in that: The lower end of the main hanging rod (1) is provided with a support plate (3) for supporting the main hanging rod (1).

7. The upper and lower elastic clamping anti-slip hanger according to claim 1, characterized in that: The clamping disc (21) is sleeved on the main hanging rod (1), and the clamping disc (21) is also provided with a clamping bolt (5). The clamping bolt (5) passes through the clamping disc (21) and forms abutment with the main hanging rod (1).

8. The upper and lower elastic clamping anti-slip hanger according to claim 1, characterized in that: The upper end of the main hanging rod (1) is also provided with a hook (4).