Anti-corrosion metal aluminum anodic oxidation treatment device

Through the piston system and corrosion-resistant fixture composed of electric push rods and cylinders, the problem of inflexible clamping of aluminum plates in existing devices is solved, automatic clamping and rapid air drying are achieved, and the efficiency and safety of aluminum anodizing treatment are improved.

CN223255487UActive Publication Date: 2025-08-22DONGGUAN FUBANG METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202422557371.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-22
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing aluminum anodizing treatment device needs to use mechanical fixtures when picking and placing aluminum plates, resulting in limited scope of application, low operating efficiency and safety hazards.

Method used

A piston system consisting of electric push rods and cylinders is automatically clamped with a clamp and equipped with a fan for rapid air drying. The clamp is made of corrosion-resistant material, a buffer pad is provided on the clamping surface, and a filter is provided in front of the fan to prevent dust contamination.

Benefits of technology

The fixture is realized to adapt to the automatic clamping of aluminum plates of different thicknesses, improve operating efficiency and safety, ensure the surface of the aluminum plate is clean and dry, and improve production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of metal surface treatment, in particular to an anti-corrosion metal aluminum anodic oxidation treatment device which comprises an anodic oxidation electrolytic tank serving as an assembly carrier of the device, the electric push rod is mounted on one opposite angle of the anodic oxidation electrolytic tank; the telescopic rod is mounted on the other opposite angle of the anodic oxidation electrolytic tank; and the lifting plate is installed on the telescopic rod in a sliding mode, the lifting plate is further connected with a push rod of the electric push rod, and the lifting plate is placed on the top of the anodic oxidation electrolytic tank. According to the utility model, the aluminum plate clamped on the clamp is lifted by the electric push rod and is matched with a piston system consisting of the air cylinder and the piston cylinder, so that the clamping of the aluminum plate can be automatically controlled and the aluminum plate is immersed into electrolyte, the clamp can be adaptive to clamping aluminum plates with different thicknesses, the requirements of manual operation are reduced, and the production efficiency and the safety are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal surface treatment, in particular to a corrosion-resistant metal aluminum anodizing treatment device. Background Art

[0002] Aluminum anodizing is a technology that forms a dense oxide film on the surface of aluminum and its alloys. This technology can enhance the corrosion resistance and wear resistance of the material, while also improving its decorative and electrical insulation properties. Anodizing is a process in which the aluminum product is placed as the anode in an electrolyte solution, and the direct current is used to thicken the naturally formed oxide film on the aluminum surface. This process not only improves the protective properties of the aluminum material, but also allows the color and thickness of the oxide film to be adjusted as needed to meet different application requirements.

[0003] In the traditional aluminum anodizing process, an electrolytic cell is usually used for surface treatment. This process involves placing the aluminum part as the anode in a solution containing a specific electrolyte and applying direct current to form a strong oxide film on the aluminum surface. However, in the existing processing device, when the aluminum plate needs to be placed in or taken out of the electrolytic cell, it often relies on the help of mechanical clamps. Such standard mechanical clamps may have limitations in design and are difficult to flexibly adapt to aluminum plates of different sizes and thicknesses, resulting in low efficiency and safety hazards during operation. Therefore, it is necessary to design a corrosion-resistant metal aluminum anodizing treatment device to address the shortcomings of the existing technology. Utility Model Content

[0004] In order to overcome the disadvantage that the existing anodizing treatment device needs to be assisted by a mechanical clamp when placing the aluminum plate into the electrolytic cell, resulting in a limited range of aluminum plates applicable to the clamp, the purpose of the utility model is to provide a corrosion-resistant metal aluminum anodizing treatment device.

[0005] Technical solution: A corrosion-resistant aluminum anodizing treatment device includes an anodizing electrolytic cell, which is the assembly carrier of the device; it also includes: an electric push rod, which is installed on one of the diagonal corners of the anodizing electrolytic cell; a telescopic rod, which is installed on the other diagonal corner of the anodizing electrolytic cell; a lifting plate, which is slidably installed on the telescopic rod, and the lifting plate is also connected to the push rod of the electric push rod, and the lifting plate is placed on the top of the anodizing electrolytic cell; a cylinder, which is fixedly installed on the top of the lifting plate; a piston cylinder, which is installed on the lifting plate, and the piston cylinder is in a E-shaped structure, a piston is provided in the middle pipe of the piston cylinder, and the telescopic rod of the cylinder is connected to the piston in the middle of the piston cylinder; multiple groups of air pipes are respectively arranged on the lifting plate, and the air pipes are all connected to the air outlet of the piston cylinder, and the air pipes are all hard conduits that are forked from the top surface of the lifting plate to the bottom surface thereof; multiple groups of clamps, the number of which is consistent with the number of groups of air pipes, and the clamps are symmetrically arranged on each corresponding group of the air pipes, and a piston structure is formed between the clamps and the air outlet of the corresponding air pipe, and the clamps are used to clamp the aluminum plate.

[0006] As an improvement of the above scheme, the clamp includes a splint I and a splint II, and the splint I and the splint II are respectively slidably connected to the bottom of the lifting plate, and the splint I and the splint II are both provided with a forked air outlet of the same group of the air guide tube, and the bottom of the splint I slidingly supports the splint II, and the splint I and the splint II cooperate with each other and will be placed in the aluminum plate for clamping, and the corresponding splint I and the splint II are contracted or expanded by changing the air pressure, thereby clamping and releasing the aluminum plate.

[0007] As an improvement to the above solution, buffer pads are provided on the clamping surfaces of the clamping plates I and II. The buffer pads are made of corrosion-resistant engineering plastics such as polytetrafluoroethylene. The buffer pads can resist the erosion of most electrolyte solutions and will not increase the burden on the aluminum plate.

[0008] As an improvement to the above-mentioned solution, the guide rods are fixedly arranged inside the tube bodies at both ends of the piston cylinder, the piston plates are symmetrically and sealingly slidably arranged inside the tube bodies at both ends of the piston cylinder, the guide rods and the piston plates are sealed and slidably connected, the springs are arranged between the corresponding guide rods and the piston plates, and the piston plates are used to buffer the air pressure in the piston cylinder.

[0009] As an improvement to the above solution, the mounting frame is fixedly connected to one side of the bottom of the lifting plate, and multiple groups of fans are evenly installed in the mounting frame. The fans on the mounting frame can synchronously follow the lifting plate to rise and fall, and are used to accelerate the air drying of the aluminum plate extending out of the polar oxidation electrolytic cell after electroplating.

[0010] As an improvement of the above solution, the filter is installed on the mounting frame and is located at the air inlet of the fan. The filter is used to filter the incoming wind to prevent impurities or dust in the air from blowing into the electroplated aluminum plate and causing pollution.

[0011] 1. The utility model uses an electric push rod to lift the aluminum plate clamped on the clamp, and cooperates with the piston system composed of an air cylinder and a piston cylinder to automatically control the clamping of the aluminum plate and immerse it in the electrolyte, so that the clamp can adapt to clamp aluminum plates of different thicknesses, while reducing the need for manual operation and improving production efficiency and safety.

[0012] 2. The utility model can be equipped with a fan to quickly dry the liquid on the surface of the aluminum plate after the anodizing treatment is completed, thereby avoiding product defects caused by residual liquid. The filter installed at the air inlet of the fan can prevent dust in the air from entering, ensuring the cleanliness of the aluminum plate surface, thereby protecting the quality of the electroplated aluminum plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the anodic oxidation electrolytic cell of the utility model.

[0015] Figure 3 It is a three-dimensional structural diagram of the components such as the splint and the buffer pad of the utility model.

[0016] Figure 4 It is a cross-sectional view of the piston, cylinder, spring and other components of the utility model.

[0017] The numbers in the figure are: 1. Anodizing electrolytic cell, 2. Electric push rod, 3. Telescopic rod, 4. Lifting plate, 5. Cylinder, 6. Piston cylinder, 61. Air guide tube, 7. Clamp I, 71. Clamp II, 8. Buffer pad, 9. Guide rod, 10. Piston plate, 11. Spring, 12. Mounting bracket, 13. Fan, 14. Filter. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Embodiment: A corrosion-resistant aluminum anodizing device, such as Figure 1-Figure 3As shown, it includes an anodizing electrolytic cell 1, which is an assembly carrier of the device; it also includes: an electric push rod 2, installed on one of the diagonal corners of the anodizing electrolytic cell 1; a telescopic rod 3, installed on the other diagonal corner of the anodizing electrolytic cell 1; a lifting plate 4, slidably installed on the telescopic rod 3, the lifting plate 4 is also connected to the push rod of the electric push rod 2, and the lifting plate 4 is placed on the top of the anodizing electrolytic cell 1; a cylinder 5, fixedly installed on the top of the lifting plate 4; a piston cylinder 6, installed on the lifting plate 4, the piston cylinder 6 is in an E-shaped structure, and the piston cylinder 6 A piston is provided in the middle pipe, and the telescopic rod 3 of the cylinder 5 is connected to the piston in the middle of the piston cylinder 6; multiple groups of air guide pipes 61 are respectively arranged on the lifting plate 4, and the air guide pipes 61 are all connected to the air outlet of the piston cylinder 6, and the air guide pipes 61 are all hard conduits that are forked from the top surface of the lifting plate 4 to its bottom surface; multiple groups of clamps, the number of which is consistent with the number of groups of air guide pipes 61, and the clamps are symmetrically arranged on each corresponding group of the air guide pipes 61, and a piston structure is formed between the clamps and the air outlet of the corresponding air guide pipe 61, and the clamps are used to clamp the aluminum plate.

[0020] like Figure 3 As shown, the clamp includes a splint I7 and a splint II71, and the splint I7 and the splint II71 are respectively slidably connected to the bottom of the lifting plate 4, and the splint I7 and the splint II71 are both provided with a forked air outlet of the same group of the air guide tube 61, and the bottom of the splint I7 slides to support the splint II71, and the splint I7 and the splint II71 cooperate with each other and are placed in the aluminum plate for clamping, and the corresponding splint I7 and the splint II71 are contracted or opened by changing the air pressure, thereby clamping and releasing the aluminum plate; a buffer pad 8 is provided on the clamping surface of the splint I7 and the splint II71, and the buffer pad 8 is specifically made of corrosion-resistant engineering plastics such as polytetrafluoroethylene. The buffer pad 8 can resist the erosion of most electrolyte solutions and will not increase the burden on the aluminum plate.

[0021] like Figure 3 and Figure 4 As shown, the guide rods 9 are fixedly arranged inside the tube bodies at both ends of the piston cylinder 6, the piston plates 10 are symmetrically and sealed and slidably arranged inside the tube bodies at both ends of the piston cylinder 6, the guide rods 9 and the piston plates 10 are sealed and slidably connected, and the springs 11 are arranged between the corresponding guide rods 9 and the piston plates 10, and the piston plates 10 are used to buffer the air pressure in the piston cylinder 6.

[0022] like Figure 1As shown, the mounting frame 12 is fixedly connected to one side of the bottom of the lifting plate 4, and multiple groups of fans 13 are evenly installed in the mounting frame 12. The fans 13 on the mounting frame 12 can synchronously follow the lifting plate 4 to rise and fall, and are used to accelerate the air drying of the aluminum plate extending out of the polar oxidation electrolytic cell after electroplating; the filter 14 is installed on the mounting frame 12 and is located at the air inlet of the fan 13. The filter 14 is used to filter the blown air to prevent impurities or dust in the air from being blown into the aluminum plate that has been electroplated and causing pollution.

[0023] First, the electric push rod 2 is activated. The electric push rod 2 extends and drives the lifting plate 4 to move upward through the push rod, and rises from the anodizing electrolytic cell 1 under the guidance of the telescopic rod 3 until the splint I 7 and the splint II 71 are exposed from the anodizing electrolytic cell 1. Then, the aluminum plate to be electroplated is horizontally inserted between the splint I 7 and the splint II 71 of the corresponding group. The cylinder 5 is activated. The telescopic rod 3 of the cylinder 5 extends and pushes the piston in the piston cylinder 6, so that the air pressure in the piston cylinder 6 becomes large, and the gas is pressed into the multiple groups of air guide tubes 61 through the air outlet. The air pressure is transmitted to the splint I 7 and the splint II 71 through the multiple groups of air guide tubes 61. The splint I 7 and the splint II 71 of the same group are all affected by the air pressure, so that the splint I 7 and the splint II 71 move closer to each other and close together, so that the aluminum placed in the splint I 7 and the splint II 71 The plate is stably clamped, and when the aluminum plate is stably clamped between the clamping plate I7 ​​and the clamping plate II71, the air pressure of the piston cylinder 6 can no longer be transmitted to the air guide tube 61, and the air pressure in the piston cylinder 6 will be squeezed on the piston plates 10 arranged at both ends thereof, so that the piston plates 10 compress the springs 11 and increase the space for pressure relief, thereby preventing the occurrence of excessive air pressure in the buffer piston cylinder 6. After the aluminum plate is electroplated in the anodizing electrolytic cell 1, the lifting plate 4 is driven upward by the electric push rod 2 to separate the aluminum plate between the clamping plate I7 ​​and the clamping plate II71 from the anodizing electrolytic cell 1. At this time, the multiple sets of fans 13 on the mounting frame 12 are activated to blow air toward the aluminum plate, so that the clean air behind the filter 14 can be blown onto the electroplated aluminum plate, so that the residual electrolyte on the aluminum plate can be quickly dried, thereby improving the efficiency of aluminum plate electroplating.

[0024] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications may be made to the present invention without departing from the principles and spirit of the present invention as defined in the claims. Therefore, the detailed description of the disclosed embodiments is intended to illustrate rather than limit the present invention, which shall be defined by the claims.

Claims

1. A corrosion-resistant aluminum anodizing treatment device, comprising an anodizing electrolytic cell (1); Its characteristics are: Also included are: An electric push rod (2) is installed on one of the diagonal corners of the anodic oxidation electrolytic cell (1); A telescopic rod (3) is mounted on the other diagonal corner of the anodizing electrolytic cell (1); a lifting plate (4) is slidably mounted on the telescopic rod (3), and the lifting plate (4) is also connected to the push rod of the electric push rod (2); A cylinder (5) is fixedly mounted on the top of the lifting plate (4); A piston cylinder (6) is installed on the lifting plate (4), the piston cylinder (6) is in an E-shaped structure, a piston is provided in a pipe in the middle of the piston cylinder (6), and the telescopic rod (3) of the cylinder (5) is connected to the piston in the middle of the piston cylinder (6); A plurality of groups of air guide pipes (61) are respectively arranged on the lifting plate (4), and the air guide pipes (61) are all connected to the air outlet of the piston cylinder (6); Multiple groups of clamps are provided, the number of which is consistent with the number of groups of air guide tubes (61), and the clamps are symmetrically arranged on each corresponding group of the air guide tubes (61), and piston structures are formed between the clamps and the air outlets of the corresponding air guide tubes (61).

2. The corrosion-resistant aluminum anodizing treatment device according to claim 1, characterized in that: The clamp includes a clamp plate I (7) and a clamp plate II (71), and the clamp plate I (7) and the clamp plate II (71) are respectively slidably connected to the bottom of the lifting plate (4), and the clamp plate I (7) and the clamp plate II (71) are both provided with a bifurcated air outlet of the same group of the air guide tube (61), and the bottom of the clamp plate I (7) slidably supports the clamp plate II (71), and the clamp plate I (7) and the clamp plate II (71) cooperate with each other and are placed in the aluminum plate for clamping.

3. The corrosion-resistant aluminum anodizing treatment device according to claim 2, characterized in that: The clamping surfaces of the clamping plate I (7) and the clamping plate II (71) are both provided with a buffer pad (8), and the buffer pad (8) is specifically made of corrosion-resistant engineering plastic.

4. The corrosion-resistant aluminum anodizing treatment device according to claim 3, characterized in that: It also includes a guide rod (9), a piston plate (10) and a spring (11), wherein the guide rod (9) is fixedly arranged inside the tube bodies at both ends of the piston cylinder (6), and the piston plate (10) is symmetrically and sealingly slidably arranged inside the tube bodies at both ends of the piston cylinder (6), and the guide rod (9) and the piston plate (10) are sealed and slidably connected, and the spring (11) is arranged between the corresponding guide rod (9) and the piston plate (10).

5. The corrosion-resistant aluminum anodizing treatment device according to claim 4, characterized in that: It also includes a mounting frame (12) and a fan (13), wherein the mounting frame (12) is fixedly connected to one side of the bottom of the lifting plate (4), and multiple groups of fans (13) are evenly installed in the mounting frame (12).

6. The corrosion-resistant aluminum anodizing treatment device according to claim 5, characterized in that: It also includes a filter (14), which is installed on the mounting frame (12) and located at the air inlet of the fan (13).