A lifting hanger for electroplating

Abstract

The application relates to a lifting hanger for electroplating, which comprises a supporting frame and a plurality of supporting rods vertically arranged on the supporting frame, a plurality of hooks are arranged on the supporting rods, the hook comprises a hanging rod and a supporting part arranged on the hanging rod, a workpiece is arranged on the supporting part, an adjusting rod is arranged on the side surface of the supporting rod, a plurality of clamping rods are arranged on the adjusting rod, clamping parts are arranged on the clamping rods, the clamping parts are located above the supporting parts, the positions of the clamping parts correspond to the positions of the supporting parts, the clamping parts can abut against the workpieces, a locking part is arranged on the supporting frame, and the adjusting rod can be fixed through the locking part. The application sets the hanging rod and the supporting part on the supporting rod, sets the adjusting rod, sets the clamping rod and the clamping part on the adjusting rod, moves the adjusting rod to drive the actions of the plurality of clamping parts, can clamp and fix the workpieces on the plurality of supporting parts at the same time, is convenient to operate, can control the positions of the clamping parts according to the lengths of the workpieces, is suitable for workpieces with different lengths, and has a wide application range.

Description

Technical Field

[0001] This application relates to the field of electroplating technology, and in particular to a lifting bracket for electroplating. Background Technology

[0002] Electroplating is the process of depositing a thin layer of another metal or alloy onto the surface of certain metals using the principle of electrolysis. It is a process that uses electrolysis to attach a metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance, and enhancing aesthetics.

[0003] Electroplating involves various shapes and sizes. Small parts are plated using barrel plating or vibration plating, while large parts are suspended in large plating tanks with specialized hangers. Medium-sized parts are often suspended using hangers. Some parts can be hung with hooks for convenient plating, while others cannot be suspended (such as the spindles of cotton harvesters) and must be fixed in place for plating. For example, Chinese patent CN219731115U, filed on September 22, 2023, discloses a cotton harvester spindle electroplating hanger with a quick-release structure. This hanger includes hooks, connectors, positioning pins, a spindle fixing frame, and a fixing frame limit pin mounted on a support rod. A spindle bracket, connectors, and clamping rod are mounted on the spindle fixing frame. Both the spindle bracket and the clamping rod have spindle limiting structures at their front ends to ensure secure installation of the spindles. The support rod is equipped with five sets of ingot removal clamping devices in the vertical direction. Each set of clamping devices can hold 12 ingots to be electroplated, and 60 ingots can be electroplated at the same time in a single operation. The contact area between the ingot removal limiting structure and the ingot removal is extremely small, so it will not affect the formation of the plating layer on the tip of the ingot removal and the gear end.

[0004] The aforementioned application, by setting up a spindle removal fixing frame and installing brackets and clamping rods on the frame, can fix spindles with complex structures and irregular shapes. However, this fixing structure is fixed by elastic clamping, which cannot be adjusted according to the length of the parts and can only accommodate parts of one length. At the same time, the structure achieves fixation through elastic clamping rods, and after long-term use, the elasticity of the clamping rods decreases, affecting the clamping effect. Therefore, it is necessary to design an adjustable lifting bracket for electroplating with good fixing effect. Utility Model Content

[0005] This application provides an adjustable lifting bracket for electroplating that offers good clamping effect.

[0006] The electroplating lifting bracket provided in this application adopts the following technical solution: A lifting rack for electroplating includes a support frame and multiple support rods vertically arranged on the support frame. Multiple hooks are provided on the support rods, each hook including a hanging rod and a support portion on the hanging rod. A workpiece is placed on the support portion. An adjusting rod is provided on the side of each support rod. Multiple clamping rods are provided on the adjusting rods, and each clamping rod has a clamping portion. The clamping portion is located above the support portion, and its position corresponds to the position of the support portion. The clamping portion can abut against the workpiece. A locking portion is provided on the support frame, and the adjusting rod can be fixed by the locking portion.

[0007] Preferably, the support frame is a square frame structure. Multiple connecting seats are provided at the upper and lower ends of one side of the support frame, and the adjusting rod is connected to the connecting seats. An insulating sleeve is provided between the adjusting rod and the connecting seat. The connecting seat is provided with a locking part, which is a locking bolt that passes through the connecting seat and can be connected to the adjusting rod.

[0008] Preferably, a lifting ring is provided at the top of the support frame, and the support rod is movably connected to the support frame.

[0009] Preferably, both the support rod and the adjusting rod are provided with anti-rotation limiting grooves or limiting keys.

[0010] Preferably, the support portion is a horizontally arranged annular structure, and a conductive contact is provided at the center of the support portion.

[0011] Preferably, the hanging rod is inclined upward or downward, a vertical stop bar is provided on the hanging rod, and a reinforcing support is provided between the hanging rod and the support rod.

[0012] Preferably, the adjacent hanging rods on the support rod are staggered and of different heights.

[0013] Preferably, the clamping part is provided with a spring and is connected to the clamping part through the spring, and the clamping part is provided with a rubber seat and is connected to the workpiece through the rubber seat.

[0014] In summary, this application includes at least one of the following beneficial technical effects: 1. This application provides a support rod on a support frame, with a hanging rod and a support part on the support rod. An adjusting rod is also provided on the side of the support rod, with a clamping rod and a clamping part on the adjusting rod. This allows the adjustment rod to move, driving multiple clamping parts to clamp and fix the workpieces on multiple support parts simultaneously. This facilitates operation, and the position of the clamping parts can be controlled according to the length of the workpiece, adapting to workpieces of different lengths and models, thus having a wide range of applications.

[0015] 2. By setting a connecting seat on the support frame and installing an adjusting rod through the connecting seat, and setting an insulating sleeve between the adjusting rod and the connecting seat, the fixing effect is ensured while avoiding electroplating deposition on the adjusting rod, thus ensuring the adjustment effect of the adjusting rod.

[0016] 3. By movably connecting the support rod to the support frame, the support rod can be removed for easy maintenance and replacement. By setting anti-rotation limit grooves or limit keys on the support rod and the adjusting rod, rotation can be prevented, ensuring that the supporting part and the clamping part are aligned and ensuring the clamping effect.

[0017] 4. By setting the hanging rod to be tilted upwards or downwards, and the support part to be set horizontally, stable support for the workpiece is ensured. A vertical stop bar is set on the hanging rod. Combined with the tilted hanging rod, other workpieces can be hung, improving electroplating efficiency. By setting adjacent hanging rods in an alternating manner with different heights, the utilization rate of electroplating solution is improved. By setting springs on the clamping part, a buffering effect can be achieved to avoid damage to the workpiece. Attached Figure Description

[0018] Figure 1 This is a perspective view of the electroplating lifting bracket in a preferred embodiment of this application.

[0019] Figure 2 This is a front view of the electroplating lifting bracket in a preferred embodiment of this application.

[0020] Figure 3 This is a front view of the support rod in a preferred embodiment of this application.

[0021] Figure 4 This is a perspective view of the support rod in a preferred embodiment of this application.

[0022] Figure 5 This is a perspective view of the adjusting rod in a preferred embodiment of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Support frame; 101. Lifting ring; 2. Support rod; 3. Hook; 301. Hanging rod; 302. Support part; 303. Vertical stop bar; 4. Adjusting rod; 401. Clamping rod; 402. Clamping part; 5. Locking part. Detailed Implementation

[0024] The present application will be further described in detail below with reference to the accompanying drawings.

[0025] This application discloses a lifting bracket for electroplating.

[0026] Reference Figures 1 to 5A lifting rack for electroplating includes a support frame 1 and multiple support rods 2 vertically arranged on the support frame 1. The support rods 2 are movably connected to the support frame 1. In this embodiment, the support rods 2 pass through the support frame 1 and are fixed at both ends by bolts. Multiple hooks 3 are provided on the support rods 2. Each hook 3 includes a hanging rod 301 and a support portion 302 provided on the hanging rod 301. A workpiece is placed on the support portion 302. An adjusting rod 4 is provided on the side of the support rod 2. Multiple clamping rods 401 are provided on the adjusting rod 4, and clamping portions 402 are provided on the clamping rods 401. The clamping portions 402 are located above the support portions 302 and their positions correspond to those of the support portions 302. The clamping portions 402 can abut against the workpiece. A locking portion 5 is provided on the support frame 1, and the adjusting rods 4 can be fixed by the locking portion 5.

[0027] Reference Figure 1 The support frame 1 is a square frame structure and a lifting ring 101 is provided on the top of the support frame 1. Multiple connecting seats are provided on the upper and lower ends of one side of the support frame 1, and adjusting rods are connected through the connecting seats. An insulating sleeve is provided between the adjusting rod 4 and the connecting seat. A locking part 5 is provided on the connecting seat. The locking part 5 is a locking bolt that passes through the connecting seat and can be connected to the adjusting rod 4. Specifically, in this embodiment, an adjusting handle is vertically provided on the lower part of the adjusting rod 4 to facilitate the movement of the adjusting rod 4. The support rod 2 and the adjusting rod 4 are provided with anti-rotation limiting grooves or limiting keys to prevent the support rod 2 and the adjusting rod 4 from rotating, ensuring that the supporting part 302 and the clamping part 402 are aligned and ensuring the clamping effect.

[0028] Reference Figure 3 and Figure 4 The support part 302 is a horizontally arranged ring structure to ensure the vertical support of the workpiece. Specifically, in this embodiment, the support part 302 is movably connected to the hanging rod 301, and a suitable support part 302 can be replaced according to the size of the workpiece. A conductive contact is provided in the center of the support part 302. The hanging rod 301 is inclined upward or inclined downward. A vertical stop bar 303 is provided on the hanging rod 301. A reinforcing support part is provided between the hanging rod 301 and the support rod 2. Specifically, in this embodiment, the hanging rod 301 is inclined upward, and the vertical stop bar 303 is upward and located on the side of the support part.

[0029] Reference Figure 3 and Figure 4 The adjacent hanging rods 301 on the support rod 2 are staggered and of different heights, which can improve the flow effect of the electroplating solution and increase the utilization rate of the electroplating solution.

[0030] Reference Figure 5A spring is provided on the clamping part 402 and is connected to the clamping part 402 through the spring. A rubber seat is provided on the clamping part 402 and is connected to the workpiece through the rubber seat. Both the spring and the rubber seat can play a buffering role to avoid damage to the workpiece.

[0031] The implementation principle is as follows: This application sets a support rod 2 on the support frame 1, and sets a hanging rod 301 and a support part 302 on the support rod 2. At the same time, an adjusting rod 4 is set on the side of the support rod 2, and a clamping rod 401 and a clamping part 402 are set on the adjusting rod 4. By controlling the movement of the adjusting rod 4, multiple clamping parts 402 can be driven to move. In use, the workpiece can be placed in the support part 302 first, and then the adjusting rod 401 can be controlled to clamp and fix the workpiece on multiple support parts 302 at the same time, which is convenient to operate. At the same time, the position of the clamping part 402 can be controlled according to the length of the workpiece, which can adapt to workpieces of different lengths while ensuring the clamping effect, and has a wide range of applications.

[0032] 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 lifting rack for electroplating, characterized in that: The system includes a support frame (1) and multiple support rods (2) vertically arranged on the support frame (1). Multiple hooks (3) are provided on the support rods (2). Each hook (3) includes a hanging rod (301) and a support part (302) provided on the hanging rod (301). A workpiece is provided on the support part (302). An adjusting rod (4) is provided on the side of the support rod (2). Multiple clamping rods (401) are provided on the adjusting rod (4), and a clamping part (402) is provided on the clamping rod (401). The clamping part (402) is located above the support part (302), and the position of the clamping part (402) corresponds to the position of the support part (302). The clamping part (402) can abut against the workpiece. A locking part (5) is provided on the support frame (1), and the adjusting rod (4) can be fixed by the locking part (5).

2. The electroplating lifting bracket according to claim 1, characterized in that: The support frame (1) is a square frame structure. Multiple connecting seats are provided on the upper and lower ends of one side of the support frame (1), and the adjusting rod (4) is connected through the connecting seats. An insulating sleeve is provided between the adjusting rod (4) and the connecting seat. The locking part (5) is provided on the connecting seat. The locking part (5) is a locking bolt that passes through the connecting seat and can be connected to the adjusting rod (4).

3. The electroplating lifting bracket according to claim 1, characterized in that: The top of the support frame (1) is provided with a lifting ring (101), and the support rod (2) is movably connected to the support frame (1).

4. The electroplating lifting bracket according to claim 1, characterized in that: Both the support rod (2) and the adjusting rod (4) are provided with anti-rotation limiting grooves or limiting keys.

5. A lifting bracket for electroplating according to claim 1, characterized in that: The support part (302) is a horizontally arranged ring structure, and a conductive contact is provided at the center of the support part (302).

6. The electroplating lifting bracket according to claim 1, characterized in that: The hanging rod (301) is inclined upward or downward, and a vertical stop bar (303) is provided on the hanging rod (301). A reinforcing support is provided between the hanging rod (301) and the support rod (2).

7. The electroplating lifting bracket according to claim 1, characterized in that: The adjacent hanging rods (301) on the support rod (2) are staggered and of different heights.

8. The electroplating lifting bracket according to claim 1, characterized in that: The clamping part (402) is provided with a spring and is connected to the clamping part (402) through the spring. The clamping part (402) is provided with a rubber seat and is connected to the workpiece through the rubber seat.

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