An apparatus for anodizing aluminum parts
By integrating cleaning and oxidation functions into the aluminum parts processing device, the problem of existing devices being unable to simultaneously perform surface degreasing and cleaning has been solved, improving work efficiency and reducing labor intensity, thus achieving high-efficiency processing of aluminum parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU YUNRUN ELECTRONICS CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-29
AI Technical Summary
Existing aluminum processing equipment cannot simultaneously remove oil and clean the surface before oxidation, resulting in low work efficiency and increased labor intensity for workers.
A device comprising a base box, side plates, chamfered plates, rectangular boxes, conductive clamping plates, an oxidation box, and a cleaning box was designed. Through the cooperation of motors and cylinders, an automated cleaning and oxidation process for aluminum parts was achieved, integrating cleaning and oxidation functions into one unit.
It improves the working efficiency of aluminum parts processing equipment, reduces the labor intensity of workers, and achieves efficient cleaning and oxidation treatment of aluminum parts surfaces.
Smart Images

Figure CN224299405U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of anodizing apparatus for aluminum parts processing, and more particularly to an anodizing apparatus for aluminum parts processing. Background Technology
[0002] Anodizing aluminum parts involves an electrochemical process to create a dense aluminum oxide film on the surface, significantly improving corrosion resistance (isolation from water and oxygen erosion) and wear resistance (hardness reaching HV300 or higher), thus extending the lifespan of the parts. Simultaneously, the oxide film can adsorb various dyes, achieving high-precision coloring (such as the metallic texture of electronic products), combining aesthetics and functionality (insulation and weather resistance). This process is compatible with subsequent spraying and electroplating, making it suitable for precision manufacturing in industries such as automotive and aerospace. Furthermore, modern technology, through electrolyte circulation, low-temperature processes, and automated control, reduces energy consumption and labor costs by more than 30%, minimizes wastewater discharge, and balances efficient production with environmental protection requirements, making it a key technology for enhancing the added value of aluminum parts.
[0003] Before oxidizing aluminum parts, it is necessary to remove oil stains from their surface. However, most equipment performs this step by step, making it impossible to do both at the same time. This not only reduces the efficiency of the equipment but also increases the labor intensity of the workers.
[0004] Therefore, we propose an anodizing apparatus for aluminum parts processing to solve this problem. Utility Model Content
[0005] The purpose of this invention is to provide an anodizing apparatus for aluminum parts processing, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An anodizing apparatus for processing aluminum parts includes: a base box, a side plate fixedly connected to the left side of the base box, a chamfering plate slidably connected to the right side of the side plate, a rectangular box rotatably connected to the bottom of the chamfering plate, two conductive clamping plates slidably connected to the bottom of the rectangular box, an oxidation box movably abutting inside the base box, and a cleaning box movably abutting to the right side of the oxidation box.
[0008] Preferably, a bidirectional lead screw is rotatably connected inside the rectangular box, and an insulating trapezoidal plate is fixedly connected to the top of each of the two conductive clamping plates. The two insulating trapezoidal plates are threaded onto the outside of the same bidirectional lead screw. A third motor is fixedly connected to the right side of the rectangular box, and the output end of the third motor is fixedly connected to the right end of the bidirectional lead screw. An anode external interface is electrically connected to the right side of the insulating trapezoidal plate located on the right side.
[0009] Preferably, a threaded rod is rotatably connected inside the chamfered plate, a square plate is slidably connected inside the chamfered plate, a sliding plate is fixedly connected to the top of the square plate, the sliding plate is threaded onto the outside of the threaded rod, a second motor is fixedly connected inside the square plate, and the output end of the second motor is fixedly connected to the top of the rectangular box.
[0010] Preferably, the side plate has an internal groove, and a cylinder is fixedly connected to the bottom of the inner wall of the internal groove. An extension plate is fixedly connected to the left side of the chamfered plate, and the output end of the cylinder is fixedly connected to the bottom of the extension plate.
[0011] Preferably, a mounting post is fixedly connected to the right side of the chamfered plate, an arc-shaped plate is fixedly connected to the right end of the mounting post, a first motor is fixedly connected to the left side of the arc-shaped plate, and the output end of the first motor is fixedly connected to the right end of the threaded rod.
[0012] Preferably, a guide post is fixedly connected inside the rectangular box, and a vertical plate is fixedly connected to the top of each of the two insulating trapezoidal plates. The two vertical plates are slidably connected to the outside of the same guide post.
[0013] Preferably, the bottom of the inner wall of the bottom box is provided with a transverse groove, the bottom of the cleaning box and the oxidation box are both fixedly connected with a bottom plate, the two bottom plates are movably abutting against the inside of the same transverse groove, and the top of the oxidation box is electrically connected to a DC power interface.
[0014] In this utility model, an anodizing device for aluminum parts processing is described. Cleaning liquid is poured into the cleaning tank, electrolyte is poured into the oxidation tank, and the DC interface and the anode external interface are electrically connected to the outside. The aluminum parts are placed on the side where the two conductive clamping plates are close to each other. The third motor is started to drive the bidirectional lead screw to rotate, which causes the two insulating trapezoidal plates on both sides to move closer to each other and clamp the aluminum parts.
[0015] In this utility model, an anodizing device for aluminum parts processing is described. The device starts by starting a cylinder to drive an extension plate to move downwards, which in turn causes a chamfering plate and aluminum parts to move downwards into the cleaning chamber. A second motor is then started to drive a rectangular chamber and aluminum parts to rotate and clean the aluminum parts. The cylinder is then started again to drive the extension plate and aluminum parts to move upwards, and a first motor is started to drive a threaded rod to rotate, which in turn causes the rectangular chamber and aluminum parts to move to the left. The cylinder is then started again to drive the extension plate and aluminum parts to move downwards and fall into the anodizing chamber. After standing, the parts are removed to complete the anodizing process.
[0016] This utility model has a reasonable structural design. The cleaning function before oxidizing aluminum parts is achieved through the cooperation of conductive clamping plate, vertical plate, conductive clamping plate, second motor and cleaning box. The oxidation function of aluminum parts is achieved through the cooperation of threaded rod, oxidation box, cylinder, chamfering plate, mounting column, DC power interface and anode external interface, thus improving the working efficiency of the device. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of an anodizing device for aluminum parts processing proposed in this utility model;
[0018] Figure 2 This is a cross-sectional structural schematic diagram of an anodizing device for aluminum parts processing proposed in this utility model;
[0019] Figure 3 for Figure 2 A magnified view of part A in the middle.
[0020] In the diagram: 1. Side plate; 2. Chamfered plate; 3. Mounting post; 4. Arc plate; 5. First motor; 6. Rectangular box; 7. Base box; 8. Cleaning box; 9. Oxidation box; 10. DC power interface; 11. Threaded rod; 12. Internal groove; 13. Extension plate; 14. Cylinder; 15. Base plate; 16. Horizontal groove; 17. Sliding plate; 18. Square plate; 19. Second motor; 20. Bidirectional lead screw; 21. Guide post; 22. Third motor; 23. Insulating trapezoidal plate; 24. Conductive clamping plate; 25. Anode external interface; 26. Vertical plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-3 An anodizing device for processing aluminum parts includes: a base box 7, a side plate 1 fixedly connected to the left side of the base box 7, a chamfering plate 2 slidably connected to the right side of the side plate 1, a rectangular box 6 rotatably connected to the bottom of the chamfering plate 2, two conductive clamping plates 24 slidably connected to the bottom of the rectangular box 6, an oxidation box 9 movably abutting inside the base box 7, and a cleaning box 8 movably abutting to the right side of the oxidation box 9.
[0023] In this embodiment, a bidirectional lead screw 20 is rotatably connected inside the rectangular box 6. An insulating trapezoidal plate 23 is fixedly connected to the top of each of the two conductive clamping plates 24. Both insulating trapezoidal plates 23 are threaded onto the outside of the same bidirectional lead screw 20. A third motor 22 is fixedly connected to the right side of the rectangular box 6. The output end of the third motor 22 is fixedly connected to the right end of the bidirectional lead screw 20. An anode external interface 25 is electrically connected to the right side of the insulating trapezoidal plate 23 on the right side, thereby realizing the power drive function of the bidirectional lead screw 20.
[0024] In this embodiment, a threaded rod 11 is rotatably connected inside the chamfering plate 2, and a square plate 18 is slidably connected inside the chamfering plate 2. A sliding plate 17 is fixedly connected to the top of the square plate 18, and the sliding plate 17 is threaded onto the outside of the threaded rod 11. A second motor 19 is fixedly connected inside the square plate 18, and the output end of the second motor 19 is fixedly connected to the top of the rectangular box 6, thereby realizing the rotational cleaning function of the aluminum parts.
[0025] In this embodiment, the side plate 1 has an internal groove 12, and a cylinder 14 is fixedly connected to the bottom of the inner wall of the internal groove 12. An extension plate 13 is fixedly connected to the left side of the chamfered plate 2, and the output end of the cylinder 14 is fixedly connected to the bottom of the extension plate 13. A transverse groove 16 is provided at the bottom of the inner wall of the bottom box 7. The bottoms of the cleaning box 8 and the oxidation box 9 are both fixedly connected to bottom plates 15, and both bottom plates 15 are movably abutting against the inside of the same transverse groove 16. The top of the oxidation box 9 is electrically connected to a DC power interface 10, realizing the power drive function of the extension plate 13.
[0026] In this embodiment, a mounting post 3 is fixedly connected to the right side of the chamfered plate 2, an arc-shaped plate 4 is fixedly connected to the right end of the mounting post 3, a first motor 5 is fixedly connected to the left side of the arc-shaped plate 4, the output end of the first motor 5 is fixedly connected to the right end of the threaded rod 11, a guide post 21 is fixedly connected inside the rectangular box 6, and vertical plates 26 are fixedly connected to the top of the two insulating trapezoidal plates 23. The two vertical plates 26 are slidably connected to the outside of the same guide post 21, thereby realizing the guiding function of the vertical plates 26.
[0027] In this embodiment, during use, cleaning solution is poured into the cleaning tank 8, electrolyte is poured into the oxidation tank 9, and the DC power interface 10 and the anode external interface 25 are electrically connected to the outside. The aluminum part is then placed on one side of the two conductive clamping plates 24 that are close to each other. The third motor 22 is then started to drive the bidirectional lead screw 20 to rotate, causing the two insulating trapezoidal plates 23 to move closer together and clamp the aluminum part. The cylinder 14 is then started to drive the extension plate 13 to move downwards, causing the chamfered plate 2 and the aluminum part to move downwards into the cleaning tank 8. The second motor 19 is then started to drive the rectangular box 6 and the aluminum part to rotate and clean the aluminum part. The process is repeated. The cylinder 14 drives the extension plate 13 and the aluminum part to move upward. The first motor 5 is then activated, driving the threaded rod 11 to rotate. This causes the rectangular box 6 and the aluminum part to move to the left. The cylinder 14 is then activated again, causing the extension plate 13 and the aluminum part to move downward and fall into the oxidation box 9. After standing, the aluminum part is removed, completing the oxidation process. The cleaning function before oxidation of the aluminum part is achieved through the cooperation of the conductive clamping plate 24, the vertical plate 26, the second motor 19, and the cleaning box 8. The oxidation function of the aluminum part is achieved through the cooperation of the threaded rod 11, the oxidation box 9, the cylinder 14, the chamfering plate 2, the mounting column 3, the DC power interface 10, and the anode external interface 25, thus improving the working efficiency of the device.
[0028] The above provides a detailed description of an anodizing apparatus for aluminum parts processing provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. An anodizing apparatus for processing aluminum parts, characterized in that, include: The bottom box (7) has a side plate (1) fixedly connected to its left side, a chamfer plate (2) slidably connected to the right side of the side plate (1), a rectangular box (6) rotatably connected to the bottom of the chamfer plate (2), two conductive clamping plates (24) slidably connected to the bottom of the rectangular box (6), an oxidation box (9) movably abutting inside the bottom box (7), and a cleaning box (8) movably abutting to the right side of the oxidation box (9).
2. The anodizing apparatus for aluminum parts processing according to claim 1, characterized in that, The rectangular box (6) is rotatably connected to a bidirectional lead screw (20). The tops of the two conductive clamping plates (24) are fixedly connected to an insulating trapezoidal plate (23). The two insulating trapezoidal plates (23) are threaded onto the outside of the same bidirectional lead screw (20). A third motor (22) is fixedly connected to the right side of the rectangular box (6). The output end of the third motor (22) is fixedly connected to the right end of the bidirectional lead screw (20). An anode external interface (25) is electrically connected to the right side of the insulating trapezoidal plate (23) on the right side.
3. The anodizing apparatus for aluminum parts processing according to claim 1, characterized in that, The chamfered plate (2) is rotatably connected to a threaded rod (11), and the chamfered plate (2) is slidably connected to a square plate (18). A sliding plate (17) is fixedly connected to the top of the square plate (18). The sliding plate (17) is threaded onto the outside of the threaded rod (11). A second motor (19) is fixedly connected to the inside of the square plate (18). The output end of the second motor (19) is fixedly connected to the top of the rectangular box (6).
4. The anodizing apparatus for aluminum parts processing according to claim 1, characterized in that, The side plate (1) has an internal groove (12) and a cylinder (14) is fixedly connected to the bottom of the inner wall of the internal groove (12). An extension plate (13) is fixedly connected to the left side of the chamfered plate (2), and the output end of the cylinder (14) is fixedly connected to the bottom of the extension plate (13).
5. An anodizing apparatus for aluminum parts processing according to claim 3, characterized in that, A mounting post (3) is fixedly connected to the right side of the chamfered plate (2), and an arc plate (4) is fixedly connected to the right end of the mounting post (3). A first motor (5) is fixedly connected to the left side of the arc plate (4), and the output end of the first motor (5) is fixedly connected to the right end of the threaded rod (11).
6. The anodizing apparatus for aluminum parts processing according to claim 2, characterized in that, The rectangular box (6) is fixedly connected to a guide post (21) inside, and the tops of the two insulating trapezoidal plates (23) are fixedly connected to vertical plates (26). The two vertical plates (26) are slidably connected to the outside of the same guide post (21).
7. The anodizing apparatus for aluminum parts processing according to claim 1, characterized in that, The bottom of the inner wall of the bottom box (7) is provided with a transverse groove (16). The bottom of the cleaning box (8) and the oxidation box (9) are both fixedly connected with a bottom plate (15). The two bottom plates (15) are movably abutted against the inside of the same transverse groove (16). The top of the oxidation box (9) is electrically connected to a DC power interface (10).