A structure for reducing wear in an electroplating process

Abstract

This utility model discloses a structure for reducing wear during electroplating, relating to the field of electroplating technology. It includes a support shaft with a rotating replacement mechanism on its outer wall. This utility model, through the rotating replacement mechanism, achieves the functions of rotating and disassembling the contact wheel for replacement. During use, the contact wheel rotates during electroplating via a bearing connection, and the contact wheel is disassembled and replaced through the engagement of a threaded rod and a threaded hole. This avoids the wear and sparking that can occur after a long period due to the fixed contact wheel in traditional methods, which can affect the electroplating process and result in poor electroplating effects. It ensures the electroplating effect and the service life of the contact wheel, and also avoids the cumbersome process of disassembling and replacing the contact wheel, which might require professional personnel. This invention ensures the convenience of contact wheel replacement.

Description

Technical Field

[0001] This utility model relates to the field of electroplating technology, specifically a structure for reducing wear during the electroplating process. Background Technology

[0002] During the electroplating process, wear can lead to poor conductive contact and uneven plating solution composition, which in turn can cause defects such as uneven plating thickness, pinholes, and color differences. To reduce wear during the electroplating process, a structure that reduces wear during electroplating is needed. In most electroplating processes, the contact wheel remains stationary. Over time, it wears down, which can cause sparking and affect the electroplating of the product. In addition, it is difficult to remove and replace the contact wheel. Utility Model Content

[0003] The purpose of this invention is to provide a structure that reduces wear during the electroplating process, thereby solving the problems raised in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a structure for reducing wear during electroplating, comprising a support shaft, wherein a rotational replacement mechanism is provided on the outer wall of the support shaft, the rotational replacement mechanism includes a bearing, the outer wall of the support shaft is provided with a bearing, the outer wall of the bearing is provided with a contact wheel, and the contact wheel has a threaded hole inside.

[0005] As a preferred technical solution, the inner wall of the threaded hole is provided with a threaded rod, and one end of the threaded rod is provided with a turntable.

[0006] As a preferred technical solution, a handle is provided on one side of the turntable, and the handle is in the shape of a "V".

[0007] As a preferred technical solution, the contact wheel has a through hole inside, the shape and size of which match the shape and size of the bearing, and the contact wheel is connected to the bearing through the through hole.

[0008] As a preferred technical solution, the number of threaded holes is two groups of three, and the shape and size of the threaded holes match the shape and size of the threaded rod.

[0009] As a preferred technical solution, the outer wall of the contact wheel is provided with a polyurethane coating, and the shape and size of the polyurethane coating match the shape and size of the contact wheel.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the setting of a rotation replacement mechanism, can achieve the functions of rotating the contact wheel and disassembling and replacing it. During use, the contact wheel is rotated during electroplating through the connection of the bearing, and the contact wheel can be disassembled and replaced through the cooperation of the threaded rod and the threaded hole. This avoids the situation where the traditional contact wheel is fixed and wears out after a long time, which may cause arcing and affect the electroplating of the product, resulting in poor electroplating effect. It ensures the electroplating effect and the service life of the contact wheel, and also avoids the situation where the contact wheel is difficult to disassemble and replace, which leads to a complicated disassembly process and may require professional personnel to disassemble and replace the contact wheel. This ensures the convenience of contact wheel replacement.

[0011] 2. This utility model, through the setting of polyurethane coating, can protect the surface of the electroplated product from scratches. During use, the elasticity provided by the polyurethane coating itself can increase friction (anti-slip) and protect the surface of the electroplated product from scratches. At the same time, it also has good wear resistance, improves the durability of the contact wheel, prevents it from affecting the quality of the electroplated product, and ensures the practicality of the structure. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present utility model; Figure 2 This is a schematic diagram of the rotating replacement mechanism of this utility model; Figure 3 This is a schematic diagram of the connection structure between the threaded rod and the turntable of this utility model; Figure 4 This is a schematic diagram of the connection structure between the contact wheel and the polyurethane coating of this utility model.

[0013] The components include: 1. Support shaft; 2. Rotary replacement mechanism; 201. Bearing; 202. Threaded hole; 203. Threaded rod; 204. Turntable; 205. Handle; 3. Polyurethane coating; 4. Contact wheel. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example: Figure 1 and Figure 2As shown, the present invention provides the following technical solution, including a support shaft 1, a rotation replacement mechanism 2 provided on the outer wall of the support shaft 1, a contact wheel 4 provided on the outer wall of the bearing 201, and a polyurethane coating 3 provided on the outer wall of the contact wheel 4.

[0016] Specifically: When this structure is needed to reduce wear during electroplating, the rotating replacement mechanism 2 is used to reduce wear during electroplating. When using the contact wheel 4, the elasticity provided by the polyurethane coating 3 increases friction, prevents slippage, and protects the surface of the electroplated product from scratches. After prolonged use, the contact wheel 4 needs to be disassembled and replaced periodically using the rotating replacement mechanism 2, thus completing the work.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, a rotating replacement mechanism 2 is provided on the outer wall of the support shaft 1. The rotating replacement mechanism 2 includes a bearing 201. The outer wall of the support shaft 1 is provided with the bearing 201. The outer wall of the bearing 201 is provided with a contact wheel 4. The contact wheel 4 has a threaded hole 202 inside. The inner wall of the threaded hole 202 is provided with a threaded rod 203. One end of the threaded rod 203 is provided with a turntable 204. One side of the turntable 204 is provided with a handle 205. The handle 205 is V-shaped. The contact wheel 4 has a through hole inside. The shape and size of the through hole match the shape and size of the bearing 201. The contact wheel 4 is connected to the bearing 201 through the through hole. There are two sets of threaded holes 202, three in each set. The shape and size of the threaded holes 202 match the shape and size of the threaded rod 203.

[0018] Specifically: When this structure is needed to reduce wear during electroplating, the contact wheel 4 rotates during electroplating via the connection of bearing 201. This allows the contact wheel 4 to rotate easily and smoothly along with the product, rather than through hard friction, thereby reducing wear and completing the rotation. After prolonged use, the contact wheel 4 needs to be periodically removed and replaced. To do this, rotate handle 205, causing turntable 204 to rotate. Turntable 204 then causes threaded rod 203 to rotate. Through the rotation of threaded rod 203 within threaded hole 202, threaded rod 203 disengages from threaded hole 202. The contact wheel 4 is then removed from the outer wall of support shaft 1. A new contact wheel 4 is then inserted into the outer wall of support shaft 1. The new contact wheel 4 is then fixed to the outer wall of bearing 201 through the engagement of threaded rod 203 and threaded hole 202, thus completing the removal and replacement process.

[0019] like Figure 1 and Figure 4As shown, the outer wall of the contact wheel 4 is provided with a polyurethane coating 3, and the shape and size of the polyurethane coating 3 match the shape and size of the contact wheel 4.

[0020] Specifically, when using the contact wheel 4, the elasticity provided by the polyurethane coating 3 itself increases friction, prevents slippage, and protects the surface of the electroplated product from scratches, thus completing the protective work.

[0021] The working principle of this utility model is as follows: When this structure is needed to reduce wear during electroplating, the contact wheel 4 rotates during electroplating through the connection of the bearing 201. This allows the contact wheel 4 to rotate easily and smoothly along with the product, rather than through hard friction, thereby reducing wear and completing the rotation. When using the contact wheel 4, the elasticity provided by the polyurethane coating 3 increases friction, preventing slippage and protecting the surface of the electroplated product from scratches, thus completing the protective function. After prolonged use, the contact wheel 4 needs to be... Periodically remove and replace the contact wheel 4. At this time, rotate the handle 205 so that the handle 205 drives the turntable 204 to start rotating. The turntable 204 drives the threaded rod 203 to start rotating. Through the rotation of the threaded rod 203 in the threaded hole 202, the threaded rod 203 is disengaged from the threaded hole 202. Then, the contact wheel 4 can be removed from the outer wall of the support shaft 1. Then, insert the new contact wheel 4 into the outer wall of the support shaft 1. Then, through the cooperation of the threaded rod 203 and the threaded hole 202, the new contact wheel 4 is fixed to the outer wall of the bearing 201, thus completing the disassembly and replacement work.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A structure for reducing wear during electroplating, comprising a support shaft (1), characterized in that: The outer wall of the support shaft (1) is provided with a rotation replacement mechanism (2), the rotation replacement mechanism (2) includes a bearing (201), the outer wall of the support shaft (1) is provided with a bearing (201), the outer wall of the bearing (201) is provided with a contact wheel (4), and the contact wheel (4) has a threaded hole (202) inside.

2. The structure for reducing wear during electroplating according to claim 1, characterized in that: The inner wall of the threaded hole (202) is provided with a threaded rod (203), and a turntable (204) is provided at one end of the threaded rod (203).

3. The structure for reducing wear in an electroplating process according to claim 2, wherein: A handle (205) is provided on one side of the turntable (204), and the handle (205) is V-shaped.

4. The structure for reducing wear during electroplating according to claim 1, characterized in that: The contact wheel (4) has a through hole inside, the shape and size of which match the shape and size of the bearing (201), and the contact wheel (4) is connected to the bearing (201) through the through hole.

5. The structure for reducing wear during electroplating according to claim 2, characterized in that: The number of threaded holes (202) is two sets, three in each set, and the shape and size of the threaded holes (202) match the shape and size of the threaded rod (203).

6. The structure for reducing wear during electroplating according to claim 1, characterized in that: The outer wall of the contact wheel (4) is provided with a polyurethane coating (3), and the shape and size of the polyurethane coating (3) match the shape and size of the contact wheel (4).

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