Electroplating hanger

Abstract

The utility model relates to the technical field of electroplating equipment, and discloses an electroplating hanger which mainly comprises a frame body, a clamping mechanism and a conductive mechanism, the frame body is provided with a first rod frame and a second rod frame which can slide relatively. The clamping mechanism is provided with a first fixing shaft, a second fixing shaft and a plurality of clamping assemblies arranged between the first fixing shaft and the second fixing shaft in a rotatable mode at intervals. The two opposite ends of the first fixing shaft are arranged on the first rod frame, and the two opposite ends of the second fixing shaft are arranged on the second rod frame. Each clamping assembly is provided with an elastic piece and a clamping part capable of being opened and closed. The conductive mechanism is arranged on the clamping part and is suitable for clamping or releasing a to-be-electroplated part; and in the pressing state, the clamping parts of the multiple clamping assemblies drive the conductive mechanism to be opened, and in the clamping state, the clamping parts of the multiple clamping assemblies drive the conductive mechanism to clamp the to-be-electroplated part under the springback of the elastic part. According to the electroplating hanger, the clamping force can be effectively controlled, the application range of the electroplating hanger is widened, and the stability and integrity of a to-be-electroplated part are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating equipment, in particular to an electroplating hanger. Background Art

[0002] The electroplating hanger refers to a frame used to hang the workpiece to be electroplated and conduct current to the workpiece during electroplating and related operations. For the convenience of use, the existing electroplating hangers usually integrate the conducting mechanism and the clamping mechanism, and are sprayed with Teflon for insulation treatment.

[0003] For thin and brittle parts to be plated, it is difficult to control the clamping force of the parts to be plated using existing electroplating racks. Therefore, a single type of electroplating rack cannot adapt to parts to be plated of different specifications, resulting in poor versatility of the electroplating rack. Utility Model Content

[0004] In view of this, the utility model provides an electroplating rack to solve the problem of poor versatility of existing electroplating racks.

[0005] The utility model provides an electroplating hanger, comprising:

[0006] The frame body is provided with a first rod frame and a second rod frame which can slide relatively along the length direction;

[0007] A clamping mechanism, wherein a first fixed shaft, a second fixed shaft, and a plurality of clamping assemblies rotatably arranged between the first fixed shaft and the second fixed shaft are provided at intervals; opposite ends of the first fixed shaft are respectively provided on the first rod frame, and opposite ends of the second fixed shaft are respectively provided on the second rod frame, and each of the clamping assemblies is provided with an elastic member and an openable and closable clamping portion;

[0008] A conductive mechanism, provided on the clamping portion, suitable for clamping or releasing the workpiece to be electroplated;

[0009] The electroplating rack has a pressing state and a clamping state. In the pressing state, while the elastic member is stretched, the clamping parts of the multiple clamping assemblies drive the conductive mechanism to open. In the clamping state, the clamping parts of the multiple clamping assemblies drive the conductive mechanism to clamp the workpiece to be electroplated under the rebound of the elastic member.

[0010] Beneficial effect: In the pressing state, the embodiment of the utility model can drive the first rod frame to move toward the second rod frame by pressing the first fixed axis, so that the clamping parts of the multiple clamping components drive a pair of conductive plates to open, thereby loosening the workpiece to be electroplated, or providing installation space for the workpiece to be electroplated, and at the same time the elastic member is stretched. In the clamping state, the rebound force of the elastic member is used to drive the conductive plate to clamp the workpiece to be electroplated. Therefore, the clamping force can be effectively controlled, which is suitable for clamping thin and fragile workpieces to be electroplated, and can also meet the clamping requirements of workpieces to be electroplated of different specifications, thereby increasing the application range of the electroplating hanger. In addition, the stability and integrity of the workpiece to be electroplated during the electroplating process can also be ensured.

[0011] In an optional embodiment, each of the clamping assemblies further includes: a pair of clamping links, each of the clamping links being provided with a first rotating end and a second rotating end that are relatively arranged, and a third rotating end located between the first rotating end and the second rotating end, the first rotating end being rotationally connected to the first fixed shaft, and the second rotating end being rotationally connected to the second fixed shaft; the elastic member being arranged between the pair of clamping links.

[0012] Beneficial effect: In the pressing state, by pressing the first fixed axis, the distance between the first fixed axis and the second fixed axis is shortened, and the first rotating end, the second rotating end and the third rotating end of each clamping link can be driven to rotate relative to each other, so that the clamping part drives a pair of conductive plates to open and the elastic member is stretched at the same time. After the pressing force is removed, the elastic force of the elastic member can be used to reset and clamp the electroplated part, thereby entering the clamping state, with a simple structure and convenient use.

[0013] In an optional embodiment, each of the clamping links comprises:

[0014] A first rod body, one end of which is formed with the first rotating end;

[0015] A second rod body, one end of which forms the third rotating end with the other end opposite to the first rod body, and the other end opposite to the second rod body forms the second rotating end;

[0016] The elastic member is arranged between the paired second rods.

[0017] Beneficial effects: The clamping connecting rod adopts a first rod body and a second rod body that can rotate relatively, so that the clamping part drives a pair of conductive plates to open, and the structure is stable and easy to process and manufacture.

[0018] In an optional embodiment, the paired second rods extend away from the second fixed axis at the second rotating ends and intersect to form a pair of clamping portions.

[0019] Beneficial effect: When the first rod body and the second rod body rotate relative to each other, they can drive a pair of clamping parts to open or clamp, thereby causing a pair of conductive plates to clamp or release the workpiece to be electroplated, thereby facilitating the conversion of pressing force into a force for a pair of conductive plates to clamp or release the workpiece to be electroplated.

[0020] In an optional embodiment, the multiple clamping parts located on the same side are interconnected by a connecting plate, and the conductive mechanism is provided with a pair of conductive plates, which are respectively arranged on the clamping parts of the multiple clamping assemblies located on the same side, and the conductive plates are arranged on the outer side surfaces of the connecting plates.

[0021] Beneficial effect: By connecting multiple clamping parts on the same side through a connecting plate and arranging a conductive plate on the outer side of the connecting plate, the multiple clamping parts can work together to improve the uniformity of the clamping force of the conductive plate on the electroplated parts, and at the same time can improve the structural strength of the multiple clamping parts and a pair of conductive plates.

[0022] In an optional embodiment, a sliding assembly is further included, and the first rod bracket and the second rod bracket are slidably connected through the sliding assembly.

[0023] Beneficial effect: The first rod frame and the second rod frame are slidably connected via the sliding assembly, which can avoid mutual collision and wear between the first rod frame and the second rod frame, and is beneficial to increasing the service life of the first rod frame and the second rod frame.

[0024] In an optional embodiment, each of the sliding assemblies is provided with a sliding rod, one side of the sliding rod is fixedly arranged on the first rod frame, and the other side thereof is provided with a sliding groove along the length direction of the first rod frame;

[0025] A sliding block is provided on one side of the second rod frame and is slidably connected to the sliding groove, and the other side is fixedly connected to one end of the second fixed shaft.

[0026] Beneficial effects: The sliding block of the second rod frame slides in the sliding groove of the sliding rod to achieve a sliding connection between the first rod frame and the second rod frame, which is beneficial to guiding the sliding of the first rod frame and the second rod frame. The sliding form of the sliding block and the sliding groove occupies a small space and has a more flexible layout. In addition, the sliding groove can also limit the movement range of the first rod frame.

[0027] In an optional embodiment, two opposite ends of the bottom of the second fixed shaft are respectively provided with limit blocks for limiting the movement of the workpiece to be electroplated, and a plurality of clamping claws are spaced apart at the bottom of the conductive mechanism.

[0028] Beneficial effect: By setting limit blocks at the opposite ends of the bottom of the second fixed shaft, the workpiece to be electroplated can be effectively prevented from moving toward the second fixed shaft. The workpiece to be electroplated is then clamped by the bottom clamp of the conductive mechanism, which can limit the workpiece to be electroplated within a certain range and avoid collision between the workpiece to be electroplated and the second fixed shaft.

[0029] In an optional embodiment, a limiting plate is further provided at the bottom of the first rod frame, and an accommodating space for accommodating the parts to be electroplated is formed between the limiting plate and the conductive mechanism.

[0030] Beneficial effect: Since a limiting plate is provided at the bottom of the first rod frame, the workpiece to be electroplated can be fixedly installed between the limiting plate and the conductive mechanism to effectively fix the workpiece to be electroplated.

[0031] In an optional embodiment, the limiting plate is provided with a limiting groove along the axial direction of the second fixed axis, and the limiting groove, the limiting block and the conductive mechanism jointly fix the workpiece to be electroplated.

[0032] Beneficial effect: Using the limiting groove on the limiting plate to fix the bottom of the workpiece to be electroplated, and then using the limiting block to limit the top of the workpiece to be electroplated, and the conductive mechanism to clamp the workpiece to be electroplated, is beneficial to improving the structural stability of the workpiece to be electroplated installed on the electroplating rack, that is, improving the stability of the workpiece to be electroplated during the electroplating process. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 This is a schematic structural diagram of an electroplating rack according to an embodiment of the utility model;

[0035] Figure 2 for Figure 1 A front view of the electroplating rack shown;

[0036] Figure 3 for Figure 1 A top view of the electroplating rack shown;

[0037] Figure 4 for Figure 1 Left side view of the plating rack shown.

[0038] Description of reference numerals:

[0039] 1. Frame; 101. First rod frame; 102. Second rod frame; 2. Clamping mechanism; 201. First fixed axis; 202. Second fixed axis; 203. Clamping assembly; 2031. Elastic member; 2032. Clamping part; 2033. Clamping connecting rod; 20331. First rod body; 20332. Second rod body; 3. Conductive mechanism; 301. Conductive plate; 4. Connecting plate; 5. Sliding assembly; 501. Sliding rod; 6. Limiting block; 7. Limiting plate; 8. Parts to be electroplated. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0041] The electroplating process generally adopts a vertical electroplating method. In order to ensure the integrity of the parts to be plated during the electroplating process, the clamping part of the existing electroplating rack that clamps the parts to be plated is generally made of stainless steel in one piece. Except for the contact points, the remaining parts are sprayed with Teflon for insulation. In order to support the parts to be plated, a plastic or rubber-coated support is also provided under the parts to be plated. However, after the clamping part of the existing electroplating rack is designed, its clamping force is fixed and cannot be adjusted. For thicker parts to be plated, there is excessive clamping, which may cause damage to the parts to be plated. For thinner parts to be plated, there is insufficient clamping force, which may cause the parts to be plated to fall off and be damaged during the electroplating process.

[0042] In view of the problem that the existing electroplating racks are difficult to control the clamping force of the electroplated parts, resulting in poor versatility, the electroplating rack provided by the embodiment of the utility model can effectively control the clamping force, is suitable for clamping thin and fragile electroplated parts, and can also meet the clamping requirements of electroplated parts of different sizes and shapes, thereby increasing the application range of the electroplating rack.

[0043] Combine the following Figures 1 to 4 , describing an embodiment of the utility model.

[0044] According to the embodiments of the present utility model, Figure 1 and Figure 2As shown, a plating rack is provided, which mainly includes: a frame 1, a clamping mechanism 2 and a conductive mechanism 3. The frame 1 is provided with a first rod frame 101 and a second rod frame 102 that can slide relatively along the length direction. The clamping mechanism 2 is provided with a first fixed shaft 201, a second fixed shaft 202 and a plurality of clamping components 203 rotatably arranged between the first fixed shaft 201 and the second fixed shaft 202. The opposite ends of the first fixed shaft 201 are respectively arranged on the first rod frame 101, and the opposite ends of the second fixed shaft 202 are respectively arranged on the second rod frame 102. Each clamping component 203 is provided with an elastic member 2031 and a clamping portion 2032 that can be opened and closed. The conductive mechanism 3 is arranged on the clamping portion 2032, which is suitable for clamping or releasing the workpiece 8 to be electroplated.

[0045] The electroplating rack has a pressing state and a clamping state. In the pressing state, the elastic member 2031 is stretched while the clamping parts 2032 of the multiple clamping components 203 drive the conductive mechanism 3 to open. In the clamping state, the clamping parts 2032 of the multiple clamping components 203 drive the conductive mechanism 3 to clamp the workpiece 8 to be electroplated under the rebound of the elastic member 2031.

[0046] In the pressing state, the embodiment of the utility model can drive the first rod frame 101 to move toward the second rod frame 102 by pressing the first fixed shaft 201, so that the clamping parts 2032 of the multiple clamping components 203 drive a pair of conductive plates 301 to open, thereby loosening the workpiece 8 to be electroplated, or providing installation space for the workpiece 8 to be electroplated. At the same time, the elastic member 2031 is stretched. In the clamping state, the elastic force of the elastic member 2031 is used to drive the conductive plate 301 to clamp the workpiece 8 to be electroplated. Therefore, the clamping force can be effectively controlled, which is suitable for clamping thin and fragile workpieces 8 to be electroplated, and can also meet the clamping requirements of workpieces 8 to be electroplated of different sizes and shapes, thereby improving the application range of the electroplating hanger.

[0047] In addition, the first rod frame 101 and the second rod frame 102 of the embodiment of the utility model can simultaneously support and protect the workpiece 8 to be electroplated, thereby preventing the workpiece 8 from being damaged by the impact of the electroplating solution, thereby ensuring the stability and integrity of the workpiece 8 to be electroplated during the electroplating process.

[0048] Since multiple electroplating racks are usually operated side by side at the same time, it is inevitable that the workpiece 8 to be electroplated will be damaged during the electroplating process. In the embodiment of the utility model, the first rod frame 101 and the second rod frame 102 are arranged on both sides of the workpiece 8 to be electroplated, which can also prevent the damaged fragments from hitting the intact workpiece 8 to be electroplated, that is, prevent the damaged workpiece 8 to be electroplated from further damaging the normal workpiece 8 to be electroplated, so as to further improve the stability and integrity of the workpiece 8 to be electroplated during the electroplating process, thereby improving the electroplating quality of the electroplating rack.

[0049] Specifically, the first rod frame 101 is provided with a pair of first sub-rods. The pair of first sub-rods are arranged opposite to each other. The opposite ends of the first fixed shaft 201 are respectively fixedly connected to the tops of the pair of first sub-rods. Similarly, the second rod frame 102 is provided with a pair of second sub-rods. The pair of second sub-rods are arranged opposite to each other and are located on the inner sides of the pair of first sub-rods. The opposite ends of the second fixed shaft 202 are respectively fixedly connected to the middle areas of the pair of second sub-rods. The form of fixed connection can be a fastening method, such as screws, or a detachable method, such as buckles, and the embodiments of the utility model do not impose too many restrictions on this.

[0050] It should be noted that the embodiment of the utility model does not limit the elastic member 2031, as long as the elastic member 2031 can be stretched in a pressed state and contracted and reset after the pressing force is removed. For example, the elastic member 2031 can be a spring.

[0051] In one embodiment, Figure 1 and Figure 3 As shown, each clamping assembly 203 further includes: a pair of clamping links 2033. Each clamping link 2033 is provided with a first rotating end and a second rotating end that are arranged opposite to each other, and a third rotating end located between the first rotating end and the second rotating end, the first rotating end is rotatably connected to the first fixed shaft 201, and the second rotating end is rotatably connected to the second fixed shaft 202. The elastic member 2031 is arranged between the pair of clamping links 2033.

[0052] In the pressing state, by pressing the first fixed shaft 201, the distance between the first fixed shaft 201 and the second fixed shaft 202 is shortened, and the first rotating end, the second rotating end and the third rotating end of each clamping link 2033 can be driven to rotate relative to each other, so that the clamping part 2032 drives the pair of conductive plates 301 to open. At the same time, the elastic member 2031 is stretched, and the first rod frame 101 slides downward with the first fixed shaft 201. The second fixed shaft 202 and the conductive plate 301 are relatively fixed. After the pressing force is removed, it can be reset with the elastic force of the elastic member 2031, thereby entering the clamping state, with a simple structure and convenient use.

[0053] Further, in one embodiment, if Figure 4 As shown, each clamping link 2033 mainly includes: a first rod body 20331 and a second rod body 20332. A first rotating end is formed at one end of the first rod body 20331. A third rotating end is formed between one end of the second rod body 20332 and the other end opposite to the first rod body 20331, and a second rotating end is formed at the other end opposite to the second rod body 20332. The elastic member 2031 is arranged between the paired second rod bodies 20332. The clamping link 2033 uses the first rod body 20331 and the second rod body 20332 that can rotate relative to each other, so that the clamping part 2032 can drive the pair of conductive plates 301 to open, and the structure is stable and convenient for processing and manufacturing.

[0054] Specifically, the pair of clamping links 2033 are respectively formed into a first rod body 20331 and a second rod body 20332. The second rod body 20332 is bent into two sections, and the pair of first rod bodies 20331 and the pair of second rod bodies 20332 form a quadrilateral.

[0055] In one embodiment, Figure 2 and Figure 4 As shown, the paired second rods 20332 extend away from the second fixed axis 202 at the second rotating end and cross to form a pair of clamping parts 2032. When the first rod 20331 and the second rod 20332 rotate relative to each other, the pair of clamping parts 2032 can be driven to open or clamp, thereby causing the pair of conductive plates 301 to clamp or release the workpiece 8 to be electroplated, thereby facilitating the conversion of the pressing force into the force for the pair of conductive plates 301 to clamp or release the workpiece 8 to be electroplated.

[0056] In one embodiment, Figure 1 and Figure 2 As shown, the multiple clamping parts 2032 located on the same side are connected to each other through the connecting plate 4. The conductive mechanism 3 is provided with a pair of conductive plates 301, and the pair of conductive plates 301 are respectively provided on the clamping parts 2032 located on the same side of the multiple clamping components 203, and the conductive plates 301 are provided on the outer side of the connecting plate 4. By connecting the multiple clamping parts 2032 located on the same side through the connecting plate 4 and providing the conductive plates 301 on the outer side of the connecting plate 4, the multiple clamping parts 2032 can work together, improve the uniformity of the clamping force of the conductive plates 301 on the electroplated parts 8, and at the same time improve the structural strength of the multiple clamping parts 2032 and the pair of conductive plates 301.

[0057] Specifically, each clamping portion 2032 is fixedly connected to the connecting plate 4 through a pin. At the same time, the pin passes through the connecting plate 4 and can also fix the conductive plate 301. The conductive plate 301 can adopt any existing structure, such as a copper plate.

[0058] It should be noted that the embodiment of the utility model does not limit the sliding form between the first rod frame 101 and the second rod frame 102, and any existing structure can be selected according to actual needs.

[0059] In one embodiment, Figure 1 As shown, the electroplating rack further includes a sliding assembly 5, and the first rod frame 101 and the second rod frame 102 are slidably connected via the sliding assembly 5. The first rod frame 101 and the second rod frame 102 are slidably connected via the sliding assembly 5, which can avoid mutual collision and wear between the first rod frame 101 and the second rod frame 102, and is conducive to improving the service life of the first rod frame 101 and the second rod frame 102.

[0060] Further, in one embodiment, if Figure 2 As shown, each sliding assembly 5 is provided with a sliding rod 501. One side of the sliding rod 501 is fixedly arranged on the first rod frame 101, and the other side is provided with a sliding groove along the length direction of the first rod frame 101. One side of the second rod frame 102 is provided with a sliding block slidably connected to the sliding groove, and the other side is fixedly connected to one end of the second fixed shaft 202.

[0061] The sliding block of the second rod frame 102 slides in the sliding groove of the sliding rod 501 to achieve the sliding connection between the first rod frame 101 and the second rod frame 102, which is conducive to guiding the sliding of the first rod frame 101 and the second rod frame 102. In addition, the sliding form of the sliding block and the sliding groove occupies less space and has a more flexible layout.

[0062] Specifically, one side of the sliding rod 501 is fixedly connected to the first rod bracket 101 through a fastener, and the fastener can be a conventional fastener such as a screw or a bolt.

[0063] In one embodiment, Figure 1 and Figure 2 As shown, the two opposite ends of the bottom of the second fixed shaft 202 are respectively provided with limit blocks 6 for limiting the movement of the workpiece 8 to be electroplated. The limit blocks 6 can be U-shaped blocks. A plurality of clamps are provided at intervals at the bottom of the conductive plate 301 of the conductive mechanism 3. By providing the limit blocks 6 at the two opposite ends of the bottom of the second fixed shaft 202, the workpiece 8 to be electroplated can be effectively prevented from moving toward the second fixed shaft 202. Then, the workpiece 8 to be electroplated can be clamped by the clamps at the bottom of the conductive plate 301, so that the workpiece 8 to be electroplated can be limited within a certain range, thereby preventing the workpiece 8 to be electroplated from colliding with the second fixed shaft 202.

[0064] Further, in one embodiment, if Figure 1 and Figure 2 As shown, a limiting plate 7 is further provided at the bottom of the first rod frame 101, and a receiving space for accommodating the workpiece 8 to be electroplated is formed between the limiting plate 7 and the conductive mechanism 3. Since the limiting plate 7 is provided at the bottom of the first rod frame 101, the workpiece 8 to be electroplated can be installed between the limiting plate 7 and the conductive mechanism 3 to effectively fix the workpiece 8 to be electroplated.

[0065] Furthermore, in one embodiment, the limiting plate 7 is provided with a limiting groove along the axial direction of the second fixed axis 202, and the limiting groove, the limiting block 6 and the conductive mechanism 3 jointly fix the workpiece 8 to be electroplated. The limiting groove on the limiting plate 7 is used to fix the bottom of the workpiece 8 to be electroplated to prevent the workpiece 8 from shaking, and the limiting block 6 is used to limit the top of the workpiece 8 to be electroplated, and the conductive mechanism 3 clamps the workpiece 8 to be electroplated, which is conducive to improving the structural stability of the workpiece 8 to be electroplated installed on the electroplating rack.

[0066] Specifically, the structure of the limiting groove can be configured according to the shape of the workpiece to be plated 8. For example, the workpiece to be plated 8 is generally in the shape of a square plate, and the limiting groove can be configured as a straight groove.

[0067] In the pressed state, the stopper 6 on the conductive plate 301 is relatively fixed, and the stopper 7 moves downward with the first rod frame 101 and away from the stopper 6, thereby providing installation space for the workpiece 8 to be electroplated. The lower end of the workpiece 8 to be electroplated is fixed in the stopper groove, and after the pressure is released, the stopper 7 moves upward with the first rod frame 101 to reset under the action of the elastic member 2031, and in the clamping state, the upper end of the workpiece 8 to be electroplated is fixed by the stopper 6, and the two sides of the workpiece 8 to be electroplated are clamped by the clamping claws at the lower end of the conductive plate 301, so as to realize the installation of the workpiece 8 to be electroplated.

[0068] In order to realize the basic functions of the electroplating rack, the electroplating rack in this embodiment may also include other necessary modules or components, such as fasteners, positioning parts, etc. It should be noted that the other necessary modules or components included in the electroplating rack can be selected from any suitable existing structures. In order to clearly and briefly explain the technical solution provided by this embodiment, the above part will not be repeated here, and the drawings in the specification are also simplified accordingly. However, it should be understood that the scope of the utility model is not limited by this.

[0069] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. An electroplating rack, characterized in that: include: The frame body (1) is provided with a first rod frame (101) and a second rod frame (102) which are relatively slidable along the length direction; A clamping mechanism (2) is provided with a first fixed shaft (201), a second fixed shaft (202) and a plurality of clamping assemblies (203) rotatably arranged between the first fixed shaft (201) and the second fixed shaft (202) at intervals; the opposite ends of the first fixed shaft (201) are respectively arranged on the first rod frame (101), the opposite ends of the second fixed shaft (202) are respectively arranged on the second rod frame (102), and each of the clamping assemblies (203) is provided with an elastic member (2031) and a clamping portion (2032) that can be opened and closed; A conductive mechanism (3) is provided on the clamping portion (2032) and is suitable for clamping or releasing the workpiece (8) to be electroplated; The electroplating rack has a pressing state and a clamping state. In the pressing state, while the elastic member (2031) is stretched, the clamping parts (2032) of the plurality of clamping assemblies (203) drive the conductive mechanism (3) to open. In the clamping state, the clamping parts (2032) of the plurality of clamping assemblies (203) drive the conductive mechanism (3) to clamp the workpiece (8) to be electroplated under the rebound of the elastic member (2031).

2. The electroplating rack according to claim 1, characterized in that: Each of the clamping assemblies (203) further comprises: a pair of clamping links (2033), each of the clamping links (2033) being provided with a first rotating end and a second rotating end that are arranged opposite to each other, and a third rotating end located between the first rotating end and the second rotating end, the first rotating end being rotationally connected to the first fixed shaft (201), and the second rotating end being rotationally connected to the second fixed shaft (202); the elastic member (2031) being arranged between the pair of the clamping links (2033).

3. The electroplating rack according to claim 2, characterized in that: Each of the clamping links (2033) comprises: A first rod body (20331), one end of which is formed with the first rotating end; A second rod (20332), one end of which forms the third rotating end with the other end opposite to the first rod (20331), and the other end opposite to the second rod (20332) forms the second rotating end; The elastic member (2031) is arranged between the paired second rod bodies (20332).

4. The electroplating rack according to claim 3, characterized in that: The paired second rod bodies (20332) extend away from the second fixed axis (202) at the second rotating end and cross to form a pair of clamping portions (2032).

5. The electroplating rack according to claim 4, characterized in that: The plurality of clamping parts (2032) located on the same side are connected to each other via a connecting plate (4); the conductive mechanism (3) is provided with a pair of conductive plates (301); the pair of conductive plates (301) are respectively provided on the clamping parts (2032) of the plurality of clamping assemblies (203) located on the same side; and the conductive plates (301) are provided on the outer side surface of the connecting plate (4).

6. The electroplating rack according to any one of claims 1 to 5, characterized in that: It also comprises a sliding assembly (5), and the first rod frame (101) and the second rod frame (102) are slidably connected via the sliding assembly (5).

7. The electroplating rack according to claim 6, characterized in that: Each of the sliding components (5) is provided with a sliding rod (501), one side of the sliding rod (501) is fixedly arranged on the first rod frame (101), and the other side thereof is provided with a sliding groove along the length direction of the first rod frame (101); A sliding block is provided on one side of the second rod frame (102) and is slidably connected to the sliding groove, and the other side is fixedly connected to one end of the second fixed shaft (202).

8. The electroplating rack according to any one of claims 1 to 5, characterized in that: Limit blocks (6) for limiting the movement of the workpiece (8) to be electroplated are respectively provided at the opposite ends of the bottom of the second fixed shaft (202), and a plurality of clamping claws are provided at intervals at the bottom of the conductive mechanism (3).

9. The electroplating rack according to claim 8, characterized in that: A limiting plate (7) is also provided at the bottom of the first rod frame (101), and a containing space for accommodating the part to be electroplated (8) is formed between the limiting plate (7) and the conductive mechanism (3).

10. The electroplating rack according to claim 9, characterized in that: The limiting plate (7) is provided with a limiting groove along the axial direction of the second fixed axis (202), and the limiting groove, the limiting block (6) and the conductive mechanism (3) jointly fix the workpiece (8) to be electroplated.

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