Self-adaptive conductive device

Abstract

The utility model relates to a self-adaptive conductive device, which comprises a connecting piece, clamp pieces and a power part, the clamp pieces are respectively arranged on two sides of the connecting piece, the power part comprises an air cylinder, a first shaft and a second shaft, the first shaft and the second shaft are symmetrical about the center of the connecting piece and are arranged between the clamp pieces, and the air cylinder is connected with the air cylinder. The two ends of the air cylinder are connected to the first shaft and the second shaft respectively, the device further comprises a rotating part and a working part, the clamp piece is matched with the rotating part, and the working part is matched with the clamp piece. The clamp pieces on the two sides can be driven to move synchronously through the action of a single air cylinder, the conductive cathodes on the two sides make contact with a to-be-plated round rod at the same time, the conductive cathodes on the two sides can be adjusted in a self-adaptive mode even when the rod diameters are different or the front round rod and the rear round rod are not concentric, it is guaranteed that woven copper braids can make full contact, the contact face with the to-be-plated round rod is increased, and the conductive efficiency is improved; and the workpiece damage caused by sparking due to poor contact during electrification is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive devices, in particular to an adaptive conductive device. Background Art

[0002] During the electroplating process, the cathode is the place where electrons are received and reduction reactions occur, while the anode is the place where electrons are released and oxidation reactions occur. The current passes through the electrolyte solution from the anode to the cathode, thereby depositing the required metal coating on the cathode surface. For electroplated parts such as long round rods, the design of cathode conduction needs to ensure that the current can be evenly and effectively distributed on the entire surface of the electroplated part.

[0003] In the existing continuous electroplating line for round rods in passing mode, the common method is that there is a cylinder on each side of the round rod to be electroplated, and each cylinder pushes the conductive cathode to contact the round rod to be electroplated. However, when the conductive cathode contacts the round rod to be electroplated, it is very difficult for the two cylinders to move synchronously, and there will be a sequence in contacting the workpiece. Especially when the front and rear round rods are not concentric, it is more obvious, which will cause the contact surfaces on both sides to have different positions and pressures, thereby affecting the conduction efficiency or damaging the workpiece. Summary of the Utility Model

[0004] Aiming at the above-mentioned disadvantages of the existing technology, the purpose of the utility model is to provide an adaptive conductive device to solve one or more problems in the existing technology.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] The adaptive conductive device includes a connecting piece, a clamping piece and a power part. The clamping pieces are respectively arranged on both sides of the connecting piece. The power part includes a cylinder, a first shaft and a second shaft. The first shaft and the second shaft are centrosymmetric about the center of the connecting piece and are arranged between the clamping pieces. The two ends of the cylinder are respectively connected to the first shaft and the second shaft. The device further includes:

[0007] A rotating part, the clamping piece is cooperated with the rotating part and can rotate relative to the connecting piece;

[0008] A working part, the working part is cooperated with the clamping piece to realize the clamping and processing of the workpiece.

[0009] Further, the rotating part includes at least two third shafts, the third shafts are centrosymmetrically arranged about the center of the connecting piece and are rotatably connected to the connecting piece, and the clamping piece is fixedly connected to the third shaft.

[0010] Further, the rotating part further includes at least two gears, and the gears are connected to the third shaft.

[0011] Further, the gears are meshed with each other.

[0012] Further, the working part includes an adjustment component and a processing seat. The adjustment component is fitted to the processing seat, and both the adjustment component and the processing seat are symmetrically arranged about the center of the connecting piece.

[0013] Further, the adjustment component includes a fourth shaft, a fifth shaft, and an elastic member. The fourth shaft is disposed between the clamp members, and one end of the elastic member is connected to the fourth shaft and the other end is connected to the fifth shaft.

[0014] Further, the processing seat further includes a sixth shaft. The sixth shaft is disposed between the clamp members, and the processing seat is rotatably fitted to the fifth shaft and the sixth shaft.

[0015] Further, the device further includes a copper busbar, and one end of the copper busbar is connected to the processing seat.

[0016] Further, a groove is provided on the surface of the processing seat, and the groove is arc-shaped.

[0017] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0018] By the action of a single cylinder, the clamp members on both sides can be driven to move synchronously, so that the conductive cathodes of the processing seats on both sides are simultaneously in contact with the to-be-plated round rod, and the conductive cathodes on both sides can be adaptively adjusted through the adjustment component. Even when the rod diameters are different or the front and rear round rods are not concentric, automatic adjustment can be achieved, ensuring that the braided copper braid can be in full contact, increasing the contact surface with the to-be-plated round rod, increasing the conductive efficiency, and avoiding damage to the workpiece caused by arcing due to poor contact during energization. Description of the Drawings

[0019] Figure 1 Shows the structural schematic diagram of the adaptive conductive device according to an embodiment of the present utility model Figure I .

[0020] Figure 2 Shows the structural schematic diagram of the adaptive conductive device according to an embodiment of the present utility model Figure II .

[0021] Reference numerals in the drawings: 1, connecting piece; 2, clamp member; 3, power part; 301, cylinder; 302, first shaft; 303, second shaft; 4, rotating part; 401, third shaft; 402, gear; 5, working part; 501, adjustment component; 5011, fourth shaft; 5012, fifth shaft; 5013, elastic member; 502, processing seat; 5021, sixth shaft; 5022, groove; 5023, cooling member; 6, copper busbar; 7, seventh shaft. Detailed Embodiments

[0022] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the following further elaborates on the self-adaptive conductive device proposed by the present utility model in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present utility model will be clearer. It should be noted that the drawings are in a very simplified form and all use non-precise scales. The orientation or positional relationships indicated by terms such as "center", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. are based on the orientation or positional relationships shown in the drawings, rather than indicating or implying that the self-adaptive conductive device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model, and is only used to conveniently and clearly assist in explaining the objectives of the embodiments of the present utility model. In order to make the objectives, features and advantages of the present utility model more obvious and understandable, please refer to the accompanying drawings.

[0023] It should be noted that the structures, scales, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical essential meanings. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the objectives that can be achieved, should still fall within the scope covered by the technical content disclosed by the present utility model.

[0024] The following describes the specific structure of the self-adaptive conductive device:

[0025] Please refer to Figure 1 and Figure 2 , the self-adaptive conductive device includes a connecting member 1, clamping members 2 and a power unit 3. The connecting member 1 can be fitted for connection to a track. The clamping members 2 are respectively arranged on both sides of the connecting member 1. Preferably, in this embodiment, four clamping members 2 are provided, and two are provided on each side. The power unit 3 includes a cylinder 301, a first shaft 302 and a second shaft 303. The first shaft 302 and the second shaft 303 are centrosymmetric about the center of the connecting member 1 and are arranged between the clamping members 2. Both ends of the cylinder 301 are respectively connected to the first shaft 302 and the second shaft 303. By the push of the cylinder 301, the clamping members 2 on both sides can be opened or closed.

[0026] Further, the device further includes a rotating part 4, and the clamping part 2 is cooperated with the rotating part 4 and can rotate relative to the connecting part 1. The rotating part 4 includes at least two third shafts 401, the third shafts 401 are symmetrically arranged about the center of the connecting part 1 and are rotatably connected to the connecting part 1, and one end of the clamping part 2 is fixedly connected to the third shaft 401. The rotating part 4 further includes at least two gears 402. Preferably, the gears 402 are connected to the third shafts 401. Preferably, in this embodiment, two third shafts 401 and two gears 402 are provided, and the gears 402 mesh with each other. When the cylinder 301 pushes the clamping part 2 to open or close, one end of the clamping part 2 drives the third shaft 401 to rotate, and then the gear 402 rotates along with the rotation of the third shaft 401. Due to the meshing between the gears 402, the consistency of the operation of the device is effectively ensured.

[0027] Further, the device further includes a working part 5, and the working part 5 is cooperated with the clamping part 2 to realize the clamping and processing of the workpiece. The working part 5 includes an adjusting assembly 501 and a processing seat 502, the adjusting assembly 501 is cooperated with the processing seat 502, and both the adjusting assembly 501 and the processing seat 502 are symmetrically arranged about the center of the connecting part 1.

[0028] Further, the adjusting assembly 501 includes a fourth shaft 5011, a fifth shaft 5012 and an elastic member 5013. The fourth shaft 5011 is arranged between the clamping parts 2, one end of the elastic member 5013 is connected to the fourth shaft 5011, and the other end of the elastic member 5013 is connected to the fifth shaft 5012.

[0029] Further, the processing seat 502 further includes a sixth shaft 5021. The sixth shaft 5021 is arranged between the clamping parts 2, the processing seat 502 is rotatably cooperated with the sixth shaft 5021, and one end of the processing seat 502 is further connected to the fifth shaft 5012. Under the action of the elastic member 5013, the processing seat 502 rotates and adjusts around the sixth shaft 5021 to accurately cooperate with the workpiece. A groove 5022 is also provided on the surface of the processing seat 502. The groove 5022 is arc-shaped to adapt to the round bar workpiece, and it can also be other shapes in other embodiments.

[0030] Further, the processing seat 502 further includes a cooling member 5023 for cooling the processing seat 502 during the operation of the device, effectively preventing damage caused by overheating of the device and improving the production efficiency at the same time.

[0031] Further, the device further includes a copper bar 6. One end of the copper bar 6 is connected to the processing seat 502, and the copper bar 6 has excellent electrical conductivity to conduct electricity for the processing seat 502.

[0032] Further, the device further includes a seventh shaft 7, and the seventh shaft 7 is arranged between the clamp members 2 to further play a role in supporting and fixing.

[0033] The following describes the specific working process of the adaptive conductive device according to the embodiments of the present invention as follows:

[0034] First, hoist the connecting member 1 onto the linear guide slider, and the device can be pushed forward and backward along the guide rail by a power component such as a module or a motor. When the device moves to the workpiece, the air cylinder 301 contracts, so that the clamp members 2 are closed, and the processing seat 502 clamps the workpiece as the clamp members 2 are closed. Then the device moves forward with the workpiece to be plated and performs electroplating. When the electroplating is completed, at this time, the workpiece has been moved a certain distance by the device. The air cylinder 301 extends, so that the clamp members 2 are opened, and the processing seat 502 synchronously releases the workpiece. Then the device returns to the origin under the push of a power component such as a module or a motor and clamps the workpiece again through the contraction of the air cylinder 301 for cyclic operation.

[0035] During operation, the workpiece to be plated passes between the two processing seats 502 of the device. The air cylinder 301 tightens, and the two clamp members 2 move inward simultaneously under the action of the meshing of the gears 402 until the workpiece to be plated is clamped.

[0036] The conductive copper braid is fixed on the processing seat 502. When clamping, the copper braid first contacts the workpiece to be plated, and then the copper braid will form an arc contact with the contact surface of the workpiece to be plated under the action of the groove 5022, increasing the conductive contact area, thereby increasing the electroplating efficiency. If the rod diameters of different workpieces are different or the front and rear workpieces are not concentric, under the action of the adjustment assembly 501, the elastic member 5013 will cooperate with the processing seat 502 to automatically adjust the angle to ensure that the copper braid is in close contact with the workpiece to be plated, avoiding damage to the workpiece caused by arcing due to poor contact during power-on.

[0037] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0038] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. An adaptive conductive device, comprising a connecting member, a clamping member and a power unit, wherein the clamping members are respectively arranged on both sides of the connecting member, the power unit includes a cylinder, a first shaft and a second shaft, the first shaft and the second shaft are centrosymmetric about the center of the connecting member and are arranged between the clamping members, and two ends of the cylinder are respectively connected to the first shaft and the second shaft, and is characterized in that: The device further comprises: a rotating part, wherein the clamping member is fitted to the rotating part and can rotate relative to the connecting member; a working part, wherein the working part is fitted to the clamping member to clamp and process a workpiece.

2. The adaptive conductive device according to claim 1, wherein: The rotating part comprises at least two third shafts, the third shafts are symmetrically arranged about the center of the connecting member and are rotatably connected to the connecting member, and the clamping member is fixedly connected to the third shafts.

3. The adaptive conductive device according to claim 2, wherein: The rotating part further comprises at least two gears, and the gears are connected to the third shafts.

4. The adaptive conductive device according to claim 3, characterized in that: The gears mesh with each other.

5. The adaptive conductive device according to claim 1, wherein: The working part comprises an adjusting assembly and a processing seat, the adjusting assembly is fitted to the processing seat, and both the adjusting assembly and the processing seat are symmetrically arranged about the center of the connecting member.

6. The adaptive conductive device according to claim 5, wherein: The adjusting assembly comprises a fourth shaft, a fifth shaft and an elastic member, the fourth shaft is arranged between the clamping members, one end of the elastic member is connected to the fourth shaft, and the other end is connected to the fifth shaft.

7. The adaptive conductive device according to claim 6, characterized in that: The processing seat further comprises a sixth shaft, the sixth shaft is arranged between the clamping members, the processing seat is rotatably fitted to the sixth shaft, and one end of the processing seat is further connected to the fifth shaft.

8. The adaptive conductive device according to claim 5, wherein: The device further comprises a copper bar, and one end of the copper bar is connected to the processing seat.

9. The adaptive conductive device according to claim 7, wherein: A groove is formed on the surface of the processing seat, and the groove is arc-shaped.

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