Anti-loosening electroplating roller bracket

Abstract

This utility model discloses an anti-loosening electroplating roller support, comprising a pair of symmetrically arranged support components. Each support component includes two V-shaped conductive support seats and a connecting part integrally connected between them. The support components are fixed to the electroplating tank by the mounting part at their bottom. This utility model, through its integrated structural design, significantly enhances the overall stability and vibration resistance of the support, effectively preventing loosening and displacement of the support seats. The V-shaped conductive support seats have a bottom-to-top V-shaped contact surface and a V-shaped flared surface, which can form a large-area stable contact with the conductive copper head of the V-shaped cross-section, reducing contact resistance. The flared surface also has a guiding centering function. This support has advantages such as stable structure, excellent conductivity, convenient installation, and low maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of electroplating equipment technology, specifically to an anti-loosening electroplating roller support. Background Technology

[0002] Electroplating rollers are key equipment in the electroplating industry used to support small workpieces and perform barrel plating. Their conductivity and structural stability directly affect electroplating quality and production efficiency. In existing technologies, such as the electroplating roller disclosed in patent CN105177688A, a four-corner conductive structure is used. Two pairs of conductive copper heads on the side plates cooperate with V-shaped conductive support seats on the electroplating tank to improve the conductive contact area and conductivity. However, in actual use, the V-shaped conductive support seats are often two independent units installed and fixed to the tank. Long-term exposure to roller vibration, load changes, and corrosive environments can easily lead to loosening, displacement, and even misalignment, resulting in poor conductive contact, increased contact resistance, and consequently, quality problems such as overheating and uneven electroplating. Furthermore, the split support structure lacks overall rigidity, and installation and debugging are cumbersome, further increasing the risk of loosening and maintenance costs.

[0003] Therefore, there is an urgent need for an electroplating roller bracket with a more stable structure, more reliable installation, and better conductivity to solve the above problems. Utility Model Content

[0004] To make the electroplating roller support structure more stable, this utility model provides an anti-loosening electroplating roller support.

[0005] The technical solution adopted by this utility model is as follows: an anti-loosening electroplating roller bracket, which is set on the electroplating tank and is used to support the conductive copper head of the electroplating roller. It includes a pair of support components arranged symmetrically on the left and right. Each support component includes two V-shaped conductive support seats and a connecting part integrally connected between the two V-shaped conductive support seats. The support component is fixed to the electroplating tank through the mounting part at its bottom.

[0006] Preferably, the V-shaped conductive support has a V-shaped contact surface and a V-shaped flared surface from bottom to top.

[0007] Preferably, the working surface of the V-shaped contact surface is provided with a silver plating layer or a tin plating layer.

[0008] Preferably, the contact cross-section of the conductive copper head is V-shaped, which matches the angle of the V-shaped contact surface.

[0009] Preferably, the mounting part has mounting holes and is fixedly connected to the electroplating tank by bolts.

[0010] Preferably, a through hole is provided at the center of the connecting part for the transmission gear of the power plating roller to pass through.

[0011] Preferably, the length of the through hole is greater than the outer diameter of the transmission gear.

[0012] This utility model has the following beneficial effects: 1. Enhanced structural integrity and stability: By integrating two independent V-shaped conductive support seats on the same side into a support assembly connected by a connecting part, the risk of displacement and loosening of individual support seats caused by separate installation is eliminated, which enhances the overall rigidity and vibration resistance of the bracket and ensures that it remains stable during long-term operation, thereby providing continuous and stable support for the electroplating drum. 2. Precise positioning: The mounting part and mounting hole design at the bottom of the support component allow the entire component to be precisely positioned and firmly installed on the electroplating tank in one go using bolts. Compared with the traditional method that requires two independent support seats to be adjusted separately, this simplifies the installation and adjustment process, saves time, and ensures the accuracy of the relative position of the two V-shaped conductive support seats on the same side, avoiding conductive contact problems caused by installation deviations. 3. Optimized conductivity: The V-shaped contact surface of the V-shaped conductive support matches the conductive copper head, which also has a V-shaped cross-section, forming a large-area stable surface contact. Compared with traditional point or line contact, this effectively reduces contact resistance, reduces heat generation, and ensures the stability and efficiency of current transmission. The addition of a silver or tin plating layer to the V-shaped contact surface significantly enhances its conductivity, wear resistance, and corrosion resistance, extending the service life of key conductive components and reducing the failure rate due to poor conductivity caused by surface oxidation or wear. The V-shaped flared surface design forms a guiding slope at the top, effectively guiding the conductive copper head to slide into and sit on the precise V-shaped contact surface when the electric roller is placed or experiences slight displacement. This provides automatic centering and buffering, further preventing displacement and damage caused by impacts. 4. Improved equipment compactness: The through hole in the center of the connection allows the drive gear of the electroplating drum to pass through, making the layout of the entire transmission system and conductive system more compact and reasonable, and making effective use of space. Attached Figure Description

[0013] Figure 1 This is a perspective view of an embodiment of the present utility model.

[0014] Figure 2 This is a front view schematic diagram of an embodiment of the present utility model.

[0015] Figure 3 This is a schematic diagram of the working state of an embodiment of the present utility model.

[0016] Figure 4 This is a perspective view of another embodiment of the present invention.

[0017] Electroplating tank 1; Conductive copper head 2; Support component 3, V-shaped conductive support base 3.1, connecting part 3.2, mounting part 3.3, V-shaped electrical contact surface 3.4, V-shaped flared surface 3.5, mounting hole 3.6, through hole 3.7. Detailed Implementation

[0018] 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.

[0019] In the embodiments, such as Figure 1-3 As shown, an anti-loosening electroplating roller support is installed on the electroplating tank 1 to support the conductive copper head 2 of the electroplating roller. It includes a pair of symmetrically arranged support components 3. Each support component 3 includes two V-shaped conductive support seats 3.1 and a connecting part 3.2 integrally connected between the two V-shaped conductive support seats 3.1. The support component 3 is fixed to the electroplating tank 1 by a mounting part 3.3 at its bottom. The electroplating tank 1, electroplating roller, and conductive structure involved in this embodiment are basically consistent with the technical solution disclosed in patent document CN105177688A. This embodiment, by integrating the two V-shaped conductive support seats 3.1 and the connecting part 3.2 on the same side into a single support component 3 and fixing it with the mounting part 3.3, fundamentally enhances the integrity and rigidity of the structure, effectively resists vibration and load changes, prevents loosening or displacement of individual support seats, and ensures stable support and accurate positioning of the electroplating roller.

[0020] In the embodiments, such as Figure 1-2 As shown, the V-shaped conductive support 3.1 has a V-shaped contact surface 3.4 and a V-shaped flared surface 3.5 from bottom to top. The V-shaped contact surface 3.4 ensures a stable, large-area contact with the conductive copper head 2, effectively reducing contact resistance and heat generation. The V-shaped flared surface 3.5 forms a guiding slope at the top, which can automatically guide and correct the conductive copper head 2 to fall into the correct position, preventing bumps and wear during placement, and improving the convenience and safety of operation.

[0021] In this embodiment, the working surface of the V-shaped contact surface 3.4 is provided with a silver plating layer or a tin plating layer. The silver plating layer or the tin plating layer can improve the conductivity, wear resistance and corrosion resistance of the V-shaped contact surface 3.4, reduce the problem of poor conductivity caused by surface oxidation or wear, and extend the service life of key conductive components.

[0022] In the embodiments, such as Figure 3As shown, the contact cross-section of the conductive copper head 2 is V-shaped, matching the angle of the V-shaped contact surface 3.4. By also setting the contact cross-section of the conductive copper head 2 to V-shape and precisely matching its angle with the V-shaped contact surface 3.4, maximum surface contact can be achieved, further optimizing current conduction efficiency and ensuring the stability and reliability of the conductive connection.

[0023] In the embodiments, such as Figures 1-3 As shown, the mounting part 3.3 has mounting holes 3.6, which are fixedly connected to the electroplating tank 1 by bolts. By opening mounting holes 3.6 on the mounting part 3.3 and using bolts for connection, the installation and fixing of the entire support assembly 3 is simpler, more secure and easier to adjust, ensuring the accuracy and repeatability of the installation position and simplifying the maintenance and replacement process.

[0024] In another embodiment, such as Figure 4 As shown, a through hole 3.7 is provided at the center of the connecting part 3.2 for the transmission gear of the electroplating drum to pass through. The through hole 3.7 at the center of the connecting part 3.2 allows for a shorter length of the electroplating drum's drive shaft, resulting in a more compact and rational layout of the transmission system and conductive support system. This effectively utilizes equipment space and facilitates observation and maintenance of the transmission components. Ensuring that the length of the through hole 3.7 is greater than the outer diameter of the transmission gear provides ample space for its installation and operation, completely avoiding the risk of interference and friction during operation, and guaranteeing smooth and safe equipment operation.

[0025] Obviously, the above embodiments of this utility model are merely examples for illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Other obvious variations or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A kind of anti-loosening electroplating drum support, be set on electroplating tank body (1), for supporting the conductive copper head (2) of electroplating drum, it is characterized in that, It includes a pair of support components (3) arranged symmetrically on the left and right. Each support component (3) includes two V-shaped conductive support seats (3.1) and a connecting part (3.2) integrally connected between the two V-shaped conductive support seats (3.1). The support component (3) is fixed to the electroplating tank (1) by the mounting part (3.3) at its bottom.

2. The anti-looseness electroplating roller bracket according to claim 1, wherein, The V-shaped conductive support (3.1) has a V-shaped contact surface (3.4) and a V-shaped flared surface (3.5) from bottom to top.

3. The anti-looseness plating roller bracket according to claim 2, wherein The working surface of the V-shaped electrical contact surface (3.4) is provided with a silver plating layer or a tin plating layer.

4. The anti-loosening electroplating roller bracket according to claim 2 or 3, characterized in that, The contact section of the conductive copper head (2) is V-shaped, which matches the angle of the V-shaped electrical contact surface (3.4).

5. The anti-looseness plating roller bracket according to claim 1, wherein The mounting part (3.3) has a mounting hole (3.6) and is fixedly connected to the electroplating tank (1) by bolts.

6. The anti-looseness plating roller bracket according to claim 1, wherein A through hole (3.7) is provided at the center of the connecting part (3.2) for the transmission gear of the power plating roller to pass through.

7. The anti-looseness plating roller bracket according to claim 6, wherein The length of the through hole (3.7) is greater than the outer diameter of the transmission gear.

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