Aluminum alloy profile oxidation treatment hanger

Abstract

The utility model discloses a hanger for oxidation treatment of aluminum alloy sections, which relates to the technical field of hangers and comprises a support plate, and hanging lugs are symmetrically arranged at the top end of the support plate. Vertical plates are symmetrically arranged at the bottom end of the supporting plate, a plurality of fixing pipes are installed on the surfaces of the vertical plates at equal intervals, one end of each fixing pipe is in threaded connection with a first screw rod, and each first screw rod penetrates into the corresponding fixing pipe to be connected with an extrusion block. According to the utility model, the two ends of the tubular aluminum alloy profile are respectively inserted into the surfaces of the fixing pipes on the two sides, the inner wall of the tubular aluminum alloy profile can be limited and suspended through the limiting plates, and the two ends of the plate type aluminum alloy profile can be inserted into the grooves in the surfaces of the fixing pipes and can be fixedly suspended through the bolts; the aluminum alloy section bar hanging device is suitable for different use requirements, meanwhile, the distance between the fixing pipes on the two sides can be adjusted according to the length of the tubular aluminum alloy section bar or the plate aluminum alloy section bar, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of hanging fixtures, and in particular to an aluminum alloy profile anodized hanging fixture. Background Technology

[0002] In the anodizing process of aluminum alloy profiles, the hanging fixture plays a crucial role. It places the aluminum alloy profile in an electrolyte solution such as sulfuric acid, forming a conductive circuit system. Oxygen is evolved at the cathode and nascent oxygen (O) is generated at the anode. This oxygen combines with the surface of the aluminum profile to form an alumina film with extremely strong adhesion, high hardness, good wear resistance, and excellent corrosion resistance, thereby improving the corrosion resistance of the aluminum alloy material. Currently, aluminum alloy profile anodizing fixtures generally only allow for the suspension of single-type plate or tubular aluminum alloy profiles, failing to meet diverse application needs and thus having a relatively limited scope of application. Utility Model Content

[0003] This utility model provides an aluminum alloy profile anodizing treatment fixture, which solves the problems in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A fixture for anodizing aluminum alloy profiles includes a support plate with symmetrically arranged hanging ears at its top end; vertical plates are symmetrically arranged at the bottom end of the support plate, and multiple fixing tubes are equidistantly installed on the surface of the vertical plates. One end of each fixing tube is threadedly connected to a first screw, which passes through the fixing tube and connects to an extrusion block; mounting plates are equidistantly connected to the inner wall of each fixing tube, and a movable plate is slidably connected inside the mounting plate. A spring connects the movable plate to the inner wall of the mounting plate. A connecting rod is fixedly connected to the surface of the movable plate, which is movably sleeved with the mounting plate and the fixing tubes. One end of the connecting rod is connected to an extrusion ball that contacts the extrusion block, and the other end of the connecting rod is connected to an arc-shaped limiting plate.

[0006] As a further description of the above technical solution:

[0007] The extrusion block is conical in shape.

[0008] As a further description of the above technical solution:

[0009] The other end of the fixing tube has a groove, and the top end of the fixing tube is threaded with a positioning bolt.

[0010] As a further description of the above technical solution:

[0011] The surface of the support plate is rotatably connected to a second screw, and the surface of the second screw is threadedly connected to a movable block that is slidably connected to the bottom end of the support plate, and the movable block is connected to the top end of the vertical plate.

[0012] As a further description of the above technical solution:

[0013] The threads on both sides of the second screw surface are arranged in opposite directions.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] In this invention, by inserting both ends of a tubular aluminum alloy profile into the surfaces of two fixed tubes, the inner wall of the tubular aluminum alloy profile can be limited and suspended by a limiting plate. Alternatively, both ends of a plate-type aluminum alloy profile can be inserted into the grooves on the surface of the fixed tubes and fixed and suspended by bolts. This allows for the suspension of either the plate-type or tubular aluminum alloy profile, catering to different usage needs. Furthermore, the distance between the two fixed tubes can be adjusted according to the length of the tubular or plate-type aluminum alloy profile for ease of use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of an aluminum alloy profile anodizing treatment fixture structure;

[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixed tube in this utility model.

[0019] Legend:

[0020] 1. Support plate; 2. Hanging lug; 3. Vertical plate; 4. Fixing tube; 5. First screw;

[0021] 6. Extrusion block; 7. Mounting plate; 8. Moving plate; 9. Spring; 10. Connecting rod; 11. Extrusion ball; 12. Limiting plate; 13. Groove; 14. Bolt; 15. Second screw; 16. Moving block. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-3A fixture for anodizing aluminum alloy profiles includes a support plate 1, with symmetrically arranged hanging ears 2 at the top of the support plate 1; symmetrically arranged vertical plates 3 at the bottom of the support plate 1, and multiple fixing tubes 4 are equidistantly installed on the surface of the vertical plates 3, with a first screw 5 threaded to one end of each fixing tube 4, and the first screw 5 passing through the fixing tube 4 and connected to an extrusion block 6; mounting plates 7 are equidistantly connected to the inner wall of the fixing tubes 4, and a movable plate 8 is slidably connected inside the mounting plate 7, with a spring 9 connecting the movable plate 8 and the inner wall of the mounting plate 7; and a connecting rod that is movably sleeved with the mounting plate 7 and the fixing tubes 4 is fixedly connected to the surface of the movable plate 8. 10, and one end of the connecting rod 10 is connected to an extrusion ball 11 that contacts the extrusion block 6, and the other end of the connecting rod 10 is connected to an arc-shaped limiting plate 12. When the two ends of the tubular aluminum alloy profile are respectively inserted into the surface of the two fixed tubes 4, the first screw 5 can be rotated to rotate and drive the extrusion block 6 to move. The extrusion block 6 can be moved to the surface of the extrusion ball 11 and extruded. The extrusion ball 11 can drive the connecting rod 10 and the limiting plate 12 to move. The limiting plate 12 can be moved to the inner wall of the tubular aluminum alloy profile to limit it, so as to position and suspend the tubular aluminum alloy profile.

[0024] Furthermore, the extrusion block 6 is conical, which is to facilitate the movement of the extrusion ball 11 and the connecting rod 10 when the conical extrusion block 6 extrudes the extrusion ball 11.

[0025] Furthermore, the other end of the fixing tube 4 is provided with a groove 13, and the top end of the fixing tube 4 is threaded with a positioning bolt 14, which facilitates the insertion of the plate aluminum alloy profile into the corresponding two fixing tube 4 grooves 13, and then limits it by the bolt 14, so as to fix and suspend the plate aluminum alloy profile.

[0026] Furthermore, a second screw 15 is rotatably connected to the surface of the support plate 1, and the surface of the second screw 15 is threaded with a movable block 16 that is slidably connected to the bottom end of the support plate 1. The movable block 16 is connected to the top end of the vertical plate 3. By rotating the second screw 15, the movable blocks 16 on both sides of its surface can drive the vertical plate 3 and the fixed tube 4 to move in a limited position, thereby adjusting the distance between the two fixed tubes 4 according to the length of the aluminum alloy profile.

[0027] Furthermore, the threads on both sides of the surface of the second screw 15 are arranged in opposite directions, which is to facilitate the movement of the moving blocks 16 on both sides of the surface of the second screw 15 to move in opposite directions at the same time when the second screw 15 rotates.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixture for anodizing aluminum alloy profiles, comprising a support plate (1), characterized in that: The top of the support plate (1) is symmetrically provided with hanging ears (2); The support plate (1) is symmetrically provided with vertical plates (3) at the bottom end, and multiple fixing tubes (4) are installed at equal intervals on the surface of the vertical plates (3). One end of the fixing tube (4) is threadedly connected to a first screw (5), and the first screw (5) passes through the fixing tube (4) and is connected to an extrusion block (6). The inner wall of the fixed tube (4) is equidistantly connected with mounting plates (7), and the inside of the mounting plate (7) is slidably connected with a movable plate (8). A spring (9) is connected between the movable plate (8) and the inner wall of the mounting plate (7). The surface of the movable plate (8) is fixedly connected with a connecting rod (10) that is movably sleeved with the mounting plate (7) and the fixed tube (4). One end of the connecting rod (10) is connected with a compression ball (11) that contacts the compression block (6), and the other end of the connecting rod (10) is connected with an arc-shaped limiting plate (12).

2. The aluminum alloy profile anodizing treatment fixture according to claim 1, characterized in that: The extrusion block (6) is conical in shape.

3. The aluminum alloy profile anodizing treatment fixture according to claim 1, characterized in that: The other end of the fixing tube (4) is provided with a groove (13), and the top end of the fixing tube (4) is threaded with a positioning bolt (14).

4. The aluminum alloy profile anodizing treatment fixture according to claim 1, characterized in that: The surface of the support plate (1) is rotatably connected to a second screw (15), and the surface of the second screw (15) is threadedly connected to a movable block (16) which is slidably connected to the bottom end of the support plate (1), and the movable block (16) is connected to the top end of the vertical plate (3).

5. The aluminum alloy profile anodizing treatment fixture according to claim 4, characterized in that: The threads on both sides of the surface of the second screw (15) are reversed.

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