Vibration polishing equipment for electroplated workpiece
By designing a vibratory polishing device, the vibratory spring inside the polishing cylinder and the polishing medium driven by the motor are used to perform friction polishing of electroplated workpieces without dead angles. This solves the problem of uneven polishing and scratches in existing equipment, improves the surface quality of electroplated workpieces, and reduces maintenance costs.
Patent Information
- Application Number
- CN202423084077.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing polishing equipment is difficult to achieve uniform polishing on electroplated workpieces with complex shapes, easily causing scratches on the surface, and the equipment has a complex structure and high maintenance costs.
Vibration polishing equipment is used, in which the polishing medium is driven by the vibration spring and vibration motor in the polishing cylinder to perform friction polishing on the electroplated workpiece without dead angles. At the same time, cleaning water is used for cleaning, and the polishing medium and cleaning water are recycled to different recycling chambers.
It achieves seamless polishing of electroplated workpiece surfaces, improving flatness, smoothness, and precision, while simplifying equipment structure and reducing maintenance costs.
Smart Images

Figure CN223889724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polishing equipment technology, and in particular to a vibration polishing device for electroplated workpieces. Background Technology
[0002] Electroplating is the process of depositing a thin layer of another metal or alloy onto the surface of certain metals using the principle of electrolysis. It is a process that uses electrolysis to attach a metal film to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance (such as copper sulfate), and enhancing aesthetics.
[0003] To improve the quality of electroplating processes, electroplated workpieces need to be polished before electroplating to improve surface flatness, smoothness, and precision. Existing factories use mechanical polishing equipment with polishing wheels, which has the following drawbacks: 1. It is difficult to achieve a uniform polishing effect for electroplated workpieces with complex shapes; 2. Polishing wheels are prone to scratching the surface of electroplated workpieces, affecting the electroplating effect; 3. The equipment has a complex structure and high maintenance costs.
[0004] Therefore, there is an urgent need for a vibration polishing device for electroplated workpieces. Utility Model Content
[0005] The purpose of this invention is to provide a vibration polishing device for electroplated workpieces to address the shortcomings of existing technologies. This invention can polish electroplated workpieces without dead angles, improving the surface flatness, smoothness, and precision of electroplated workpieces, and enhancing the electroplating effect.
[0006] This utility model is achieved through the following technical solution: a vibration polishing device for electroplated workpieces, comprising a polishing cylinder, a base plate disposed below the polishing cylinder, and a plurality of sets of vibration springs disposed between the base plate and the polishing cylinder, one end of each set of vibration springs being connected to the base plate and the other end of each set of vibration springs being connected to the polishing cylinder, and a vibration device disposed on the outer circumference of the polishing cylinder; a first partition and a second partition are disposed sequentially from top to bottom inside the polishing cylinder, the upper space of the first partition being designated as a first space, and the interval between the first partition and the second partition being designated as a second space; a rotating rod is disposed on the polishing cylinder, the rotating rod passing sequentially through the first partition and the second partition; a drive motor for driving the rotating rod to rotate is disposed at the bottom of the polishing cylinder, and a rotating paddle is disposed on the outer circumference of the rotating rod. Located at the upper end of the first partition, the rotating lever combined with the first partition divides the first space into a polishing area, a cleaning water recovery area, and a polishing media recovery area. The first partition in the cleaning water recovery area is provided with a cleaning water recovery hole, and the first partition in the polishing media recovery area is provided with a polishing media recovery hole. A fixed enclosure is provided between the first partition and the second partition. The fixed enclosure combined with the second partition divides the second space into a cleaning water recovery chamber and a polishing media recovery chamber. The cleaning water recovery chamber is located directly below the cleaning water recovery area, and the polishing media recovery chamber is located directly below the polishing media recovery area. The vibration device includes a clamp, which is fixedly installed on the outer circumference of the polishing cylinder. The clamp is provided with a plurality of vibration motors, which are arranged in a circular array with the center of the clamp as the center.
[0007] Preferably, the fixed enclosure includes a fixed part and three enclosure parts. The fixed part is fixedly connected to the second partition. The fixed part is cylindrical, and the three enclosure parts are arranged in a fan shape with the fixed part as the center.
[0008] Preferably, the upper and lower ends of the enclosure are provided with rubber sleeves, and the middle of the rubber sleeve is provided with a first slot for locking the enclosure.
[0009] Preferably, the first partition is provided with a through hole, and waterproof rings are provided at both ends of the upper part of the through hole. After the rotating rod passes through the waterproof ring, the inner wall of the waterproof ring is tightly fitted with the rotating rod.
[0010] Preferably, the upper end of the polishing cylinder is provided with several water outlet pipes, and the water outlet pipes are located directly above the polishing area.
[0011] The beneficial effects of this utility model are as follows: First, the electroplated workpiece and polishing medium are placed together in the polishing zone. Then, cleaning water for cleaning the electroplated workpiece is added to the polishing zone. Subsequently, the vibration device starts working, and the entire polishing cylinder vibrates repeatedly. The polishing medium repeatedly rubs the electroplated workpiece without dead angles, achieving polishing treatment on the surface of the electroplated workpiece. While polishing, the cleaning water further cleans the electroplated workpiece and removes stains. After a period of time, the drive motor drives the rotating rod to rotate, and the rotating paddle moves the electroplated workpiece, polishing medium, and cleaning water together into the cleaning water recovery zone. The cleaning water flows from the cleaning water recovery hole to the next... Inside the cleaning water recovery chamber (because the vibration device is still working, the electroplated workpiece and polishing medium are still vibrating, so they will not clog the cleaning water recovery hole), after the cleaning water flows into the cleaning water recovery chamber, the drive motor drives the rotating rod to rotate again. The rotating paddle moves the electroplated workpiece and polishing medium together into the polishing medium recovery area. The polishing medium falls from the polishing medium recovery hole into the polishing medium recovery chamber below. Subsequently, the staff collects the electroplated workpiece after polishing and dries it. This utility model can polish the electroplated workpiece without dead angles, improve the surface flatness, smoothness and precision of the electroplated workpiece, and improve the electroplating effect. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective.
[0014] Figure 3 This is a top view of the first space of this utility model.
[0015] Figure 4 This is a top view of the second space of this utility model.
[0016] Figure 5 This is a cross-sectional structural diagram of the polishing cylinder of this utility model.
[0017] Figure 6 This is a cross-sectional structural diagram of the enclosure panel of this utility model.
[0018] Figure 7 This is a partial cross-sectional structural diagram of the rotating rod and the first partition plate of this utility model. Detailed Implementation
[0019] The following is in conjunction with the appendix Figure 1 To be continued Figure 7 The present invention will be further described in detail below, along with specific embodiments.
[0020] like Figures 1 to 7As shown, a vibratory polishing device for electroplated workpieces includes a polishing cylinder 1, a base plate 2 below the polishing cylinder 1, and several sets of vibratory springs 3 between the base plate 2 and the polishing cylinder 1. One end of each set of vibratory springs 3 is connected to the base plate 2, and the other end is connected to the polishing cylinder 1. A vibration device 4 is provided on the outer circumference of the polishing cylinder 1. A first partition 5 and a second partition 6 are arranged sequentially from top to bottom inside the polishing cylinder 1. The upper space of the first partition 5 is designated as a first space 7, and the interval between the first partition 5 and the second partition 6 is designated as a second space 8. A rotating rod 9 is provided on the polishing cylinder 1, passing sequentially through the first partition 5 and the second partition 6. A drive motor 10 for driving the rotating rod 9 is provided at the bottom of the polishing cylinder 1. A rotating paddle 91 is provided on the outer circumference of the rotating rod 9, located at the upper end of the first partition 5. The combination of the paddle 91 and the first partition 5 divides the first space 7 into a polishing area 71, a cleaning water recovery area 72, and a polishing medium recovery area 73. The first partition 5 located in the cleaning water recovery area 72 is provided with a cleaning water recovery hole 51, and the first partition 5 located in the polishing medium recovery area 73 is provided with a polishing medium recovery hole 52. A fixed enclosure 11 is provided between the first partition 5 and the second partition 6. The fixed enclosure 11 and the second partition 6 combine to divide the second space 8 into a cleaning water recovery chamber 81 and a polishing medium recovery chamber 82. The cleaning water recovery chamber 81 is located directly below the cleaning water recovery area 72, and the polishing medium recovery chamber 82 is located directly below the polishing medium recovery area 73. The vibration device 4 includes a clamp 41, which is fixedly installed on the outer circumference of the polishing cylinder 1. The clamp 41 is provided with a plurality of vibration motors 42, which are arranged in a circular array with the center of the clamp 41 as the center.
[0021] In this embodiment, the electroplated workpiece and polishing medium are first placed together in the polishing zone 71. Then, cleaning water for cleaning the electroplated workpiece is added to the polishing zone 71. Subsequently, the vibration device 4 starts working, and several vibration motors 42 start operating (increasing the vibration frequency). The entire polishing cylinder 1 vibrates repeatedly, and the polishing medium repeatedly rubs the electroplated workpiece without any blind spots, achieving polishing treatment of the workpiece surface. During the repeated vibration of the entire polishing cylinder 1, the electroplated workpiece and the polishing medium will experience relative displacement and collision. The polishing medium can grind and polish the surface of the electroplated workpiece through impact, collision, and friction during the vibration process. Simultaneously, the cleaning water further cleans the electroplated workpiece, removing stains, and the workpiece is then moved to the cleaning zone. Within the water recovery zone 72, cleaning water flows from the cleaning water recovery hole 51 to the cleaning water recovery chamber 81 below (because the vibration device 4 is still working, the electroplated workpiece and polishing medium are still vibrating, so the cleaning water recovery hole 51 will not be blocked, and the diameter of the polishing medium recovery hole 52 is larger than that of the cleaning water recovery hole 51). After the cleaning water flows into the cleaning water recovery chamber 81, the drive motor 10 drives the rotating rod 9 to rotate again, and the rotating paddle 91 moves the electroplated workpiece and polishing medium together into the polishing medium recovery zone 73. The polishing medium falls from the polishing medium recovery hole 52 into the polishing medium recovery chamber 82 below. Subsequently, the staff collects the electroplated workpiece after polishing and dries it. This utility model can polish the electroplated workpiece without dead angles, improve the surface flatness, smoothness and accuracy of the electroplated workpiece, and improve the electroplating effect.
[0022] In this embodiment, after the rotating paddle 91 moves the electroplated workpiece, polishing medium and cleaning water together to the cleaning water recovery area 72, the polishing area 71 is emptied, and the electroplated workpiece and polishing medium can continue to be added to the polishing area 71 to improve the polishing efficiency.
[0023] In this embodiment, the fixed enclosure 11 includes a fixed part 111 and three enclosure parts 112. The fixed part 111 is fixedly connected to the second partition 6. The fixed part 111 is cylindrical. The three enclosure parts 112 are arranged in a fan shape with the fixed part 111 as the center. The three enclosure parts 112 are fixedly arranged to divide the second space 8 into a cleaning water recovery chamber 81 and a polishing medium recovery chamber 82.
[0024] In this embodiment, both the upper and lower ends of the enclosure 112 are provided with rubber sleeves 113. The middle part of the rubber sleeve 113 is provided with a first slot 1131 for locking the enclosure 112. The rubber sleeve 113 is used to waterproof and prevent the cleaning water in the cleaning water recovery chamber 81 from seeping into the polishing medium recovery chamber 82.
[0025] In this embodiment, the first partition 5 is provided with a through hole, and waterproof rings 53 are provided at both ends of the upper part of the through hole. After the rotating rod 9 passes through the waterproof rings 53, the inner wall of the waterproof rings 53 fits tightly with the rotating rod 9. The waterproof rings 53 are used to prevent water leakage during cleaning.
[0026] The vibration device 4 includes a clamp 41, which is fixedly installed on the outer circumference of the polishing cylinder 1. The clamp 41 is equipped with a plurality of vibration motors 42, which are arranged in a circular array around the center of the clamp 41. When the workpiece for electroplating and the polishing medium are added into the polishing zone 71, the plurality of vibration motors 42 start working (increasing the vibration frequency), and the entire polishing cylinder 1 vibrates repeatedly. The polishing medium repeatedly rubs the workpiece for electroplating without dead angles, thereby achieving the polishing treatment of the surface of the workpiece for electroplating.
[0027] In this embodiment, the upper end of the polishing cylinder 1 is provided with a plurality of water outlet pipes 14, which are located directly above the polishing zone 71. The electroplated workpiece and the polishing medium are placed into the polishing zone 71 together, and then cleaning water for cleaning the electroplated workpiece is added into the polishing zone 71 through the water outlet pipes 14. The cleaning water further cleans the electroplated workpiece and removes stains.
[0028] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A vibratory polishing device for electroplated workpieces, comprising a polishing cylinder, characterized in that: A base plate is provided below the polishing cylinder. Several sets of vibration springs are arranged between the base plate and the polishing cylinder. One end of each set of vibration springs is connected to the base plate, and the other end is connected to the polishing cylinder. A vibration device is provided on the outer circumference of the polishing cylinder. A first partition and a second partition are arranged sequentially from top to bottom inside the polishing cylinder. The upper space of the first partition is designated as the first space, and the interval between the first and second partitions is designated as the second space. A rotating rod is provided on the polishing cylinder, passing through the first and second partitions sequentially. A drive motor for driving the rotating rod is provided at the bottom of the polishing cylinder. A rotating paddle is provided on the outer circumference of the rotating rod, located at the upper end of the first partition. The rotating paddle and the first... The partition assembly divides the first space into a polishing zone, a cleaning water recovery zone, and a polishing media recovery zone. The first partition in the cleaning water recovery zone has a cleaning water recovery hole, and the first partition in the polishing media recovery zone has a polishing media recovery hole. A fixed enclosure is provided between the first and second partitions. The fixed enclosure and the second partition, combined, divide the second space into a cleaning water recovery chamber and a polishing media recovery chamber. The cleaning water recovery chamber is located directly below the cleaning water recovery zone, and the polishing media recovery chamber is located directly below the polishing media recovery zone. The vibration device includes a clamp, which is fixedly installed on the outer circumference of the polishing cylinder. The clamp is equipped with several vibration motors, which are arranged in a circular array around the center of the clamp.
2. The vibration polishing equipment for electroplated workpieces according to claim 1, characterized in that: The fixed enclosure includes a fixed part and three enclosure parts. The fixed part is fixedly connected to the second partition. The fixed part is cylindrical. The three enclosure parts are arranged in a fan shape with the fixed part as the center.
3. The vibration polishing equipment for electroplated workpieces according to claim 2, characterized in that: Both the upper and lower ends of the enclosure are provided with rubber sleeves, and the middle of the rubber sleeve is provided with a first slot for locking the enclosure.
4. The vibration polishing equipment for electroplated workpieces according to claim 1, characterized in that: The first partition is provided with a through hole, and waterproof rings are provided at both ends of the upper part of the through hole. After the rotating rod passes through the waterproof ring, the inner wall of the waterproof ring is tightly fitted with the rotating rod.
5. The vibration polishing equipment for electroplated workpieces according to claim 1, characterized in that: The upper end of the polishing cylinder is provided with several water outlet pipes, which are located directly above the polishing area.