Electroplating conductive clamp
By designing a conductive fixture for the electroplating process, and using the transmission mechanism of the clamping group to tighten the conductive copper tube, the problems of instability and uneven electroplating are solved, and the stability and production efficiency of the conductivity are improved.
Patent Information
- Application Number
- CN202421496485.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the electroplating process, the conductive copper tube rotates and shifts due to the rotation of the oil tube, resulting in unstable conductivity and uneven electroplating.
An electroplating conductive clamp is designed, including a base, a power element, a drive shaft, a first clamping group and a second clamping group. The first clamping group is driven to move through the power element, and the rotation of the transmission shaft drives the second clamping group to move, so that the two clamping groups hold the conductive copper tube tightly to prevent rotation and displacement.
The stable tightening of the conductive copper tube is achieved, preventing rotation and displacement, ensuring good conductivity, solving the problems of instability in electrical conductivity and uneven electroplating, and improving production efficiency.
Smart Images
Figure CN222758360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to electroplating processing equipment, in particular to an electroplating conductive clamp. Background Art
[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of 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 (copper sulfate, etc.) and enhancing aesthetics.
[0003] At present, according to the actual needs of the market, some oil pipes need to be electroplated inside to extend the service life of the oil pipes. The conductive material is a copper tube that is slightly longer and thinner than the oil pipe. The copper tube is placed in the oil pipe during electroplating. In order to make the conductive liquid fully contact with the inner wall of the oil pipe, the oil pipe is constantly rotating around the center of the oil pipe during the electroplating process, causing the conductive copper tube to be driven and rotated, resulting in unstable conductivity and uneven electroplating. Summary of the invention
[0004] In view of the above existing technical problems, the utility model provides an electroplating conductive clamp, which can hold the conductive copper tube tightly to prevent the copper tube from rotating and shifting, so as to ensure good conduction.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a electroplating conductive clamp, comprising a base, a power element, a transmission shaft, a first clamping group and a second clamping group; a pair of guide shafts are arranged on the base, a power element is arranged at one end of the base, and a transmission shaft is arranged at the other end; the first clamping group is arranged on the guide shaft, one end of the first clamping group is connected to a pair of lower racks, and the other end is connected to the power element, and the first clamping group is driven by the power element to move on the guide shaft; the second clamping group is arranged on the guide shaft, and the second clamping group is connected to the upper rack; gears are respectively installed at the center and both sides of the transmission shaft, the lower part of the upper rack is meshed with the central gear, and the upper parts of the pair of lower racks are respectively meshed with the gears on both sides; the power element drives the first clamping group to move toward the end of the transmission shaft, the first clamping group drives the transmission shaft to rotate through the lower rack, and the transmission shaft then drives the second clamping group to move in the opposite direction of the first clamping group through the upper rack, so that the first clamping group and the second clamping group are tightly held.
[0006] The utility model further comprises: the first clamping group comprises a first support plate, a first guide plate, a first slider and a first clamping block; the first clamping block is mounted on the first guide plate, and a clamping groove is provided in the center of the first clamping block; the first guide plate is mounted on the first support plate, the first guide plate is connected to the power element, and the first support plate is connected to the lower rack; a pair of the first sliders are mounted on the first guide plate; the second clamping group comprises a second support plate, a second guide plate, a second slider and a second clamping block; the second clamping block is mounted on the second guide plate, and a clamping groove is provided in the center of the second clamping block; the second guide plate is mounted on the second support plate; the second support plate is connected to the upper rack; a pair of the second sliders are mounted on the second guide plate; the guide shaft is arranged in the first slider and the second slider; after the first clamping block and the second clamping block move and dock, the two clamping grooves clamp the conductive copper tube.
[0007] Furthermore, in the present utility model, a compression spring is connected between the first guide plate and the first clamping block.
[0008] Furthermore, in the present utility model, four pairs of the first clamping group and the second clamping group are provided.
[0009] Furthermore, in the present utility model, the first clamping block and the second clamping block are conductive copper blocks.
[0010] Furthermore, in the utility model, the power element is a cylinder.
[0011] Furthermore, in the utility model, a vertical guide shaft support is installed on the inner side of the base, and the guide shaft is arranged in the vertical guide shaft support.
[0012] The beneficial effect of adopting the above technical solution is that the utility model is realized by the first clamping group and the second clamping group clamping the conductive copper tube. Since the first clamping group and the second clamping group are on the same set of guide shafts, and are respectively engaged on a transmission shaft through the lower rack and the upper rack, when the power element pushes the first clamping group, the second clamping group will move in the opposite direction under the action of the rack to clamp the conductive copper tube, prevent the copper tube from rotating and shifting, and ensure good conduction. The entire clamping operation of the utility model is fully automatic and does not require manual operation; it solves the problem of rotation and shifting of the conductive copper tube, thereby ensuring the problem of poor conduction; it can clamp multiple copper tubes at the same time to conduct electricity at the same time, thereby improving production efficiency; the first clamping block is installed with a compression spring, which makes the rigid material have flexible characteristics and solves the problem of non-holding caused by small dimensional errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the exploded assembly structure of the utility model;
[0015] In the figure: 1. base, 2. vertical guide shaft support, 3. power element, 4. UCFL bearing, 5. gear, 6. transmission shaft, 7. guide shaft, 8. second support plate, 9. first support plate, 11. second slider, 12. upper rack, 13. second clamping block, 14. second guide plate, 15. compression spring, 16. first guide plate, 17. first slider, 18. first clamping block, 19. lower rack. DETAILED DESCRIPTION
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] An embodiment of the present utility model: Figure 1 and Figure 2 As shown, a conductive electroplating fixture comprises a base 1, a power element 3, a transmission shaft 6, a first clamping group and a second clamping group; a pair of guide shafts 7 are arranged on the base 1, a power element 3 is arranged at one end of the base 1, and a transmission shaft 6 is arranged at the other end, and the transmission shaft 6 is installed on the base 1 through a UCFL bearing 4; the first clamping group is arranged on the guide shaft 7, one end of the first clamping group is connected to a pair of lower racks 19, and the other end is connected to the power element 3, and the first clamping group is driven by the power element 3 to move on the guide shaft 7; the second clamping The holding group is arranged on the guide shaft 7, and the second clamping group is connected to the upper rack 12; gears 5 are respectively installed at the center and both sides of the transmission shaft 6, the lower part of the upper rack 12 is meshed with the central gear 5, and the upper parts of the pair of lower racks 19 are respectively meshed with the gears 5 on both sides; the power element 3 drives the first clamping group to move toward the end of the transmission shaft 6, and the first clamping group drives the transmission shaft 6 to rotate through the lower rack 19, and the transmission shaft 6 then drives the second clamping group to move in the opposite direction of the first clamping group through the upper rack 12, so that the first clamping group and the second clamping group are tightly held.
[0019] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 2As shown, the first clamping group includes a first support plate 9, a first guide plate 16, a first slider 17 and a first clamping block 18; the first clamping block 18 is installed on the first guide plate 16, and the center of the first clamping block 18 has a clamping groove for clamping a conductive copper tube; the first guide plate 16 is installed on the first support plate 9, the first guide plate 16 is connected to the power element 3, and the first support plate 9 is connected to the lower rack 19; a pair of the first sliders 17 are installed on the first guide plate 16; the second clamping group includes a second support plate 8, a second guide plate 14, a second slider 11 and a second clamping block 13; the second clamping block 13 is installed on the second guide plate 14, and the center of the second clamping block 13 has a clamping groove for clamping a conductive copper tube; the second guide plate 14 is installed on the second support plate 8; the second support plate 8 is connected to the upper rack 12; a pair of the second sliders 11 are installed on the second guide plate 14; the guide shaft 7 is arranged in the first slider 17 and the second slider 11. The first clamping block 18 and the second clamping block 13 are conductive copper blocks. After the first clamping block 18 and the second clamping block 13 are moved and docked, the two clamping grooves hold the conductive copper tube tightly.
[0020] In combination with the above embodiments, the working principle of the utility model is as follows Figure 1 As shown, since the first clamping block 18 and the second clamping block 13 are on the same set of guide shafts 7, and are respectively meshed on a transmission shaft 6 through the lower rack 19 and the upper rack 12, when the power element 3 pushes the first guide plate 16 to drive the first clamping block 18 to move toward the transmission shaft 6, it will push the lower rack 19, thereby driving the transmission shaft 6 to rotate, and the transmission shaft 6 will then drive the second clamping block 13 to move in the opposite direction of the first clamping block 18 through the upper rack 12. In this way, the first clamping block 18 and the second clamping block 13 will move in opposite directions under the action of the racks to hold the conductive copper tube. After the two clamping grooves are connected, they will be in seamless contact with the copper tube to prevent the copper tube from rotating and shifting, thereby ensuring good conductivity.
[0021] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 2 As shown, a compression spring 15 is connected between the first guide plate 16 and the first clamping block 18. The first clamping block 18 is provided with a compression spring 16, so that the rigid material has a flexible characteristic, and solves the problem of mismatch caused by small size errors.
[0022] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, the first clamping group and the second clamping group are provided with four pairs, which can simultaneously hold multiple copper tubes and conduct electricity, thereby improving production efficiency. The number of the clamping groups can also be increased or decreased according to actual working conditions.
[0023] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, the power element 3 is a cylinder, which has good adaptability and is easy to install and maintain. Of course, other suitable power elements such as electric cylinders can also be used.
[0024] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 2 As shown, a vertical guide shaft support 2 is installed inside the base 1, and the guide shaft 7 is arranged in the vertical guide shaft support 2. It is ensured that the guide shaft 7 is conveniently installed and firmly fixed.
[0025] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the main technical solution of the utility model should be included in the protection scope of the utility model.
Claims
1. A conductive electroplating fixture, characterized in that: It includes a base, a power element, a transmission shaft, a first clamping group and a second clamping group; A pair of guide shafts are arranged on the base, a power element is arranged at one end of the base, and a transmission shaft is arranged at the other end; The first clamping group is arranged on the guide shaft, one end of the first clamping group is connected to a pair of lower racks, and the other end is connected to the power element, and the first clamping group is driven by the power element to move on the guide shaft; The second clamping group is arranged on the guide shaft, and the second clamping group is connected to the upper rack; Gears are installed at the center and both sides of the transmission shaft, the lower part of the upper rack is meshed with the central gear, and the upper parts of the pair of lower racks are meshed with the gears on both sides respectively; The power element drives the first clamping group to move toward the end of the transmission shaft. The first clamping group drives the transmission shaft to rotate through the lower rack. The transmission shaft then drives the second clamping group to move in the opposite direction of the first clamping group through the upper rack, so that the first clamping group and the second clamping group are tightly clamped.
2. The electroplating conductive fixture according to claim 1, characterized in that: The first clamping group includes a first support plate, a first guide plate, a first slider and a first clamping block; The first clamping block is mounted on the first guide plate, and a clamping groove is provided in the center of the first clamping block; the first guide plate is mounted on the first support plate, the first guide plate is connected to the power element, and the first support plate is connected to the lower rack; a pair of the first sliders are mounted on the first guide plate; The second clamping group includes a second support plate, a second guide plate, a second slider and a second clamping block; the second clamping block is mounted on the second guide plate, and a clamping groove is provided at the center of the second clamping block; the second guide plate is mounted on the second support plate; the second support plate is connected to the upper rack; a pair of second sliders are mounted on the second guide plate; The guide shaft is arranged in the first sliding block and the second sliding block; after the first clamping block and the second clamping block move and dock, the two clamping grooves hold the conductive copper tube tightly.
3. The electroplating conductive fixture according to claim 2, characterized in that: A compression spring is connected between the first guide plate and the first clamping block.
4. The electroplating conductive fixture according to claim 1 or 2, characterized in that: The first clamping group and the second clamping group are provided in four pairs.
5. The electroplating conductive fixture according to claim 2, characterized in that: The first clamping block and the second clamping block are conductive copper blocks.
6. The electroplating conductive fixture according to claim 1 or 2, characterized in that: The power element is a cylinder.
7. The electroplating conductive fixture according to claim 1 or 2, characterized in that: A vertical guide shaft support is installed on the inner side of the base, and the guide shaft is arranged in the vertical guide shaft support.