Electrolysis device for metal surface treatment

By introducing anti-collision, lifting, and brushing mechanisms into the electrolysis unit, the problems of damage and cleaning difficulties in the polishing process of metal parts are solved, achieving efficient and uniform metal surface treatment.

CN223780388UActive Publication Date: 2026-01-09NEW ZHIHANG JIANGSU IND TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423285173.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In traditional electropolishing equipment, metal parts are easily damaged when they come into contact with the anode, and the polishing effect is uneven, making removal and cleaning difficult.

Method used

It employs anti-collision, lifting, and brushing mechanisms to prevent metal from colliding with the electrolysis tank, automatically removes the metal and cleans the electrolysis tank, and combines a stirrer to ensure uniform electrolyte and complete metal polishing.

Benefits of technology

It protects metal from damage, improves polishing efficiency and ease of cleaning, ensures a smooth and uniform metal surface, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electrolysis device for metal surface treatment, relates to the technical field of metal electrolytic polishing, and comprises an electrolysis box and a placing frame, the placing frame is arranged in the electrolysis box, the inner wall of the placing frame is fixedly connected with an anti-collision mechanism, one side of the placing frame is fixedly connected with a lifting mechanism, and the other side of the placing frame is fixedly connected with the lifting mechanism. A supporting plate is fixedly connected to the top of the containing frame, a stirrer is arranged on one side of the supporting plate, the bottom of the containing frame is not in contact with the electrolysis box, and the brushing mechanism can pass through conveniently. Compared with an existing common electrolysis device, the electrolysis device for metal surface treatment has the advantages that the situation that metal collides with the inner wall of the electrolysis box is avoided, the situation that the impact force between the metal and the inner wall is too large, consequently, the metal is damaged, and follow-up use is affected is prevented, the lifting mechanism takes out the whole containing frame and the metal subjected to internal polishing completely, manual operation is not needed, and operation is convenient. And the labor cost is saved, the working efficiency is improved, internal metal is convenient to take, and convenience is provided for workers to clean the interior of the containing frame.
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Description

Technical Field

[0001] This utility model relates to the field of metal electrolytic polishing technology, specifically to an electrolytic device for metal surface treatment. Background Technology

[0002] Electropolishing is a process that uses electrochemical reactions to smooth and polish metal surfaces. Its basic principle is to immerse the workpiece in a specific electrolyte and apply a direct current to cause anodic dissolution of the workpiece surface, thereby achieving the polishing effect. It is suitable for polishing metals, stainless steel and various alloys. However, traditional electropolishing devices have certain drawbacks.

[0003] For example, an electrolytic polishing device for metal parts, with application number CN202321390226.8, belongs to the field of metal processing technology. It includes an electrolytic box and a power supply box. The power supply box is located on one side of the electrolytic box and electrically connected to an external power source. A metal workpiece frame is placed inside the electrolytic box. Two electrode wires are fixedly connected to the power supply box. One electrode wire has a lead block fixedly connected to its end away from the power supply box, and the lead block is located inside the electrolytic box. The other electrode wire has an electrode clamp fixedly connected to its end away from the power supply box, and the electrode clamp is in contact with the metal workpiece frame. The device aims to solve the problem in existing polishing devices where metal parts are placed in a metal workpiece box connected to the anode, and the metal parts are polished in the electrolyte after contact with the anode metal workpiece box. However, this contact can lead to some areas being difficult to fuse with the electrolyte, thus affecting the polishing effect. Furthermore, when the metal is electrolytically polished, it is in motion and prone to collision with the placement frame, causing damage and affecting subsequent use. Also, the polished metal is difficult to remove, and cleaning the inside of the placement frame is complex.

[0004] Therefore, in view of this, we have studied and improved the existing structure to address its shortcomings and proposed an electrolysis device for metal surface treatment. Utility Model Content

[0005] The purpose of this invention is to provide an electrolytic device for metal surface treatment, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an electrolytic device for metal surface treatment, comprising an electrolytic tank and a placement frame, wherein the placement frame is provided inside the electrolytic tank, and an anti-collision mechanism is fixedly connected to the inner wall of the placement frame, and a lifting mechanism is fixedly connected to one side of the placement frame, a support plate is fixedly connected to the top of the placement frame, and a stirrer is provided on one side of the support plate.

[0007] Preferably, the anti-collision mechanism includes a filter screen fixedly connected to the bottom of the placement frame, and a spring rod fixedly connected to one side of the inner wall of the placement frame, with an anti-collision plate fixedly connected to one end of the spring rod.

[0008] Preferably, the lifting mechanism includes a fixed plate fixedly connected to one side of the placement frame, and a cylinder is fixedly connected to the bottom of the fixed plate. A connecting plate is fixedly connected to the bottom of the cylinder, and a guide rod is fixedly connected to the top of the connecting plate.

[0009] Preferably, a lead block is fixedly connected to the inner wall of the electrolysis box, and a first electrode line and a second electrode line are provided on the top of the lead block. The bottom of the lead block is a certain distance from the electrolysis box to facilitate the passage of the brushing mechanism. One end of the first electrode line is fixedly connected to the placement frame, and one end of the second electrode line is fixedly connected to the operating power supply box.

[0010] Preferably, one end of the second electrode wire is fixedly connected to an operating power supply box, and a brushing mechanism is provided inside the electrolysis tank.

[0011] Preferably, the brushing mechanism includes a lead screw located inside the electrolysis tank, and a nut seat is threaded onto the outer surface of the lead screw, with a brush head fixedly connected to the bottom of the nut seat.

[0012] Preferably, a drain pipe is fixedly connected to the outer surface of the electrolysis tank, and a valve is provided on the outer surface of the drain pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the design of an anti-collision mechanism, prevents the metal from colliding with the inner wall of the electrolysis tank during polishing, thus protecting the metal from excessive impact force that could damage it and affect subsequent use, as well as scratches on the metal's outer surface, affecting its appearance. Simultaneously, the lifting mechanism allows for the complete removal of the placement frame and the polished metal inside without manual operation, saving labor costs, improving work efficiency, facilitating the retrieval of the internal metal, and providing convenience for workers to clean the inside of the placement frame.

[0015] 2. This utility model uses a stirrer to stir the electrolyte solution, making the dissolved raw materials in the electrolyte solution more uniformly mixed, achieving a more efficient electropolishing effect on the metal surface. It also keeps the metal to be polished in motion, allowing the metal to fully contact the solution and preventing the metal from settling at the bottom, which could result in some areas not being fully polished.

[0016] 3. This utility model automatically pushes the impurities left by polishing that have sunk or adhered to the bottom of the electrolysis tank through the setting of the brushing mechanism, so as to avoid the impurities from adhering and being difficult to be discharged with the liquid flow. The brushing mechanism pushes all the impurities to one side of the drain pipe and discharges them through the drain pipe, keeping the inside of the electrolysis tank clean. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the anti-collision mechanism 3 of this utility model;

[0019] Figure 3 This is a schematic diagram of the lifting mechanism 4 of this utility model;

[0020] Figure 4 This is a schematic diagram of the brushing mechanism 11 of this utility model.

[0021] In the diagram: 1. Electrolysis tank; 2. Placement frame; 3. Anti-collision mechanism; 301. Filter screen; 302. Spring rod; 303. Anti-collision plate; 4. Lifting mechanism; 401. Fixing plate; 402. Cylinder; 403. Connecting plate; 404. Guide rod; 5. Support plate; 6. Stirrer; 7. Lead block; 8. First electrode wire; 9. Second electrode wire; 10. Operating power supply box; 11. Brushing mechanism; 1101. Lead screw; 1102. Nut seat; 1103. Brush head; 12. Drain pipe; 13. Valve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-2 As shown, an electrolytic device for metal surface treatment includes an electrolytic tank 1 and a placement frame 2. The placement frame 2 is arranged inside the electrolytic tank 1, and an anti-collision mechanism 3 is fixedly connected to the inner wall of the placement frame 2. A lifting mechanism 4 is fixedly connected to one side of the placement frame 2. A support plate 5 is fixedly connected to the top of the placement frame 2, and a stirrer 6 is arranged on one side of the support plate 5. The bottom of the placement frame 2 does not contact the electrolytic tank 1, so as to facilitate the passage of the brushing mechanism 11. Four sets of anti-collision mechanisms 3 are evenly distributed on the inner wall of the placement frame 2 to protect the metal.

[0024] like Figures 3-4As shown, the anti-collision mechanism 3 includes a filter screen 301 fixedly connected to the bottom of the placement frame 2, and a spring rod 302 fixedly connected to one side of the inner wall of the placement frame 2. One end of the spring rod 302 is fixedly connected to an anti-collision plate 303. The filter screen 301 can filter most of the impurities generated during polishing, increasing the resilience of the anti-collision plate 303. The outer surface of the anti-collision plate 303 is arc-shaped, effectively preventing the metal from colliding with the placement frame 2.

[0025] Furthermore, the lifting mechanism 4 includes a fixed plate 401 fixedly connected to one side of the placement frame 2, and a cylinder 402 fixedly connected to the bottom of the fixed plate 401. A connecting plate 403 is fixedly connected to the bottom of the cylinder 402, and a guide rod 404 is fixedly connected to the top of the connecting plate 403. The fixed plate 401 restricts the placement frame 2 to prevent it from falling. The cylinder 402 is located at the center of the bottom of the connecting plate 403. Each time, the guide rods 404 are symmetrically and parallelly distributed, driving the connecting plate 403 to automatically rise and fall along the guide rods 404.

[0026] Furthermore, a lead block 7 is fixedly connected to the inner wall of the electrolysis box 1, and a first electrode line 8 and a second electrode line 9 are provided on the top of the lead block 7. The bottom of the lead block 7 is a certain distance from the electrolysis box 1 to facilitate the passage of the brushing mechanism 11. One end of the first electrode line 8 is fixedly connected to the placement frame 2, and one end of the second electrode line 9 is fixedly connected to the operation power supply box 10.

[0027] Furthermore, one end of the second electrode wire 9 is fixedly connected to the operating power supply box 10, and the electrolysis box 1 is provided with a brush removal mechanism 11. The brush removal mechanism 11 includes a lead screw 1101 located inside the electrolysis box 1, and a nut seat 1102 is threadedly connected to the outer surface of the lead screw 1101. A brush head 1103 is fixedly connected to the bottom of the nut seat 1102. A limiting rod is provided on one side of the inner surface of the nut seat 1102 in a position parallel to the lead screw 1101 to prevent the nut seat 1102 from flipping when it moves. The brush head 1103 contacts the bottom inner surface of the electrolysis box 1 to remove impurities.

[0028] Furthermore, a drain pipe 12 is fixedly connected to the outer surface of the electrolysis tank 1, and a valve 13 is provided on the outer surface of the drain pipe 12. The drain pipe 12 discharges the used electrolyte solution, and the valve 13 can control the discharge rate of the electrolyte solution.

[0029] Working principle: When using this electrolytic device for metal surface treatment, the electrolytic solution is first placed inside the electrolytic tank 1, and then the metal to be polished is placed inside the placement frame 2. The power supply box 10 is controlled, and the lead block 7 generates direct current through the first electrode wire 8 and the second electrode wire 9, causing an electrolytic reaction on the metal surface. During the electrolysis process, the stirrer 6 on one side of the support plate 5 is activated. When the metal is in motion, it comes into contact with the anti-collision plate 303 of the anti-collision mechanism 3. Under the action of the spring rod 302, the metal is protected, and impurities generated during polishing are filtered out by the filter screen. After filtration at 301, the cylinder 402 at the bottom of the lifting mechanism 4 fixing plate 401 is activated, which drives the placement frame 2 on one side of the connecting plate 403 to rise on the outer surface of the guide rod 404, and then the polished metal is taken out. After long-term use, the lead screw 1101 of the brushing mechanism 11 can be activated, which drives the brush head 1103 at the bottom of the nut seat 1102 to push the impurities precipitated inside the electrolysis tank 1. Finally, the valve 13 is opened, and the used solution and impurities are discharged through the drain pipe 12. This is the working principle of the electrolysis device used for metal surface treatment.

Claims

1. An electrolytic apparatus for metal surface treatment, comprising an electrolytic tank (1) and a placement frame (2), characterized in that, The electrolysis tank (1) is provided with a placement frame (2) inside, and an anti-collision mechanism (3) is fixedly connected to the inner wall of the placement frame (2), and a lifting mechanism (4) is fixedly connected to one side of the placement frame (2). A support plate (5) is fixedly connected to the top of the placement frame (2), and a stirrer (6) is provided on one side of the support plate (5).

2. The electrolytic device for metal surface treatment according to claim 1, characterized in that, The anti-collision mechanism (3) includes a filter screen (301) fixedly connected to the bottom of the placement frame (2), and a spring rod (302) fixedly connected to one side of the inner wall of the placement frame (2), and an anti-collision plate (303) fixedly connected to one end of the spring rod (302).

3. The electrolytic device for metal surface treatment according to claim 1, characterized in that, The lifting mechanism (4) includes a fixed plate (401) fixedly connected to one side of the placement frame (2), and a cylinder (402) is fixedly connected to the bottom of the fixed plate (401). A connecting plate (403) is fixedly connected to the bottom of the cylinder (402), and a guide rod (404) is fixedly connected to the top of the connecting plate (403).

4. The electrolytic device for metal surface treatment according to claim 1, characterized in that, The inner wall of the electrolytic box (1) is fixedly connected with a lead block (7), and the top of the lead block (7) is provided with a first electrode line (8) and a second electrode line (9).

5. An electrolytic device for metal surface treatment according to claim 4, characterized in that, One end of the second electrode wire (9) is fixedly connected to the operation power supply box (10), and the electrolysis box (1) is equipped with a brush removal mechanism (11).

6. An electrolytic device for metal surface treatment according to claim 5, characterized in that, The brushing mechanism (11) includes a lead screw (1101) located inside the electrolysis tank (1), and a nut seat (1102) is threadedly connected to the outer surface of the lead screw (1101), and a brush head (1103) is fixedly connected to the bottom of the nut seat (1102).

7. An electrolytic device for metal surface treatment according to claim 1, characterized in that, The outer surface of the electrolysis tank (1) is fixedly connected to a drain pipe (12), and a valve (13) is provided on the outer surface of the drain pipe (12).

Citation Information

Patent Citations

  • Electrolytic polishing device for metal parts

    CN219930323U