Easy-to-adjust electroplating hanger for aeronautical sheet metal parts

Abstract

The utility model discloses a convenient-to-adjust electroplating hanger for aeronautical sheet metal parts, which comprises a base, a main rod is mounted above the base, a mounting sleeve is mounted on the main rod in a sliding manner, a mounting groove matched with the main rod is formed in the mounting sleeve, a fixing bolt is arranged on the other side of the mounting sleeve and extends to a mounting plate in a penetrating manner, and the mounting plate is fixedly connected with the main rod. And a hook is arranged on the supporting rod. Through the arrangement of the mounting sleeves, the mounting plates and the fixing bolts, the supporting rods can freely slide through the mounting sleeves to adjust the distance between the supporting rods so as to adapt to sheet metal parts of different sizes and shapes, and no matter large sheet metal parts or small sheet metal parts can be stably hung by finely adjusting the distance between the supporting rods; and in addition, the supporting rods are installed in the installation sleeves in a sliding mode through the installation plates, rapid and convenient disassembly and assembly are achieved, hooks can be flexibly replaced according to the types of sheet metal parts, and the adaptability and the operation efficiency of the hanging rack are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating racks, and particularly relates to an electroplating rack for aviation sheet metal parts which is convenient to adjust. Background Art

[0002] An electroplating rack is an indispensable auxiliary tool in the electroplating process. It is mainly used to hang plating parts to ensure that the plating parts can be stably and evenly covered by the electroplating solution in the electroplating tank, so as to form a uniform coating. During the aircraft manufacturing process, a large number of sheet metal parts need to be electroplated to improve their corrosion resistance and aesthetics. Therefore, an electroplating rack is required to hang and load the aviation sheet metal parts to be electroplated to ensure that they can be stably immersed in the electroplating solution.

[0003] Most of the existing electroplating racks are of welded integral structure, which is difficult to be flexibly adjusted according to the shape and size of the electroplating workpiece. For electroplating workpieces of different specifications and types, it may be necessary to replace electroplating racks of different sizes and shapes. Moreover, once the hanging tool in the welded integral electroplating rack is damaged or fails, it usually needs to be replaced as a whole or complex repair work needs to be carried out. This not only increases the maintenance cost and time cost, but also may affect the production progress and efficiency.

[0004] For example, the electroplating rack disclosed in the patent with the publication number CN206512296U. The rectangular hanging frame in this patent is fixed on the vertical rod by welding. This fixed connection method makes it difficult to flexibly adjust the hanging frame in terms of height and direction. For workpieces of different sizes or shapes, it may be necessary to re - design or manufacture the entire rack instead of simply adjusting the position or quantity of the hanging frame, resulting in the electroplating rack lacking sufficient flexibility to adapt to different electroplating requirements, which limits the versatility and adaptability of the electroplating rack in different electroplating processes and scenarios.

[0005] Therefore, it is very necessary to invent an electroplating rack for aviation sheet metal parts which is convenient to adjust to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide an electroplating rack for aviation sheet metal parts which is convenient to adjust, so as to solve the problem of inconvenience in adjustment in the technology.

[0007] To achieve the above object, the present utility model provides the following technical solution: an electroplating hanger for aviation sheet metal parts that is convenient to adjust, comprising a base, a main rod, a support rod, and a hook. A main rod is installed above the base. An installation sleeve is slidably installed on the main rod. An installation groove matching the main rod is provided inside the installation sleeve. An installation plate is slidably installed on one side of the installation sleeve. The support rods are located between the main rods. Sliders are provided on the front and rear end side walls of the installation plate. A chute is opened at the contact position between the inner wall of the installation sleeve and the slider. A fixing bolt is provided on the other side of the installation sleeve and penetrates and extends to the installation plate. Hooks are provided on the support rods.

[0008] Preferably, the main rod is designed in an inverted "U" shape structure. A lifting hook is provided above the main rod. There are 2 lifting hooks. The two lifting hooks are threadedly installed with the main rod through screws. The lifting hooks facilitate lifting or suspending the entire electroplating hanger in the electroplating tank.

[0009] Preferably, there are 4 support rods. Installation plates are fixedly installed at both the left and right ends of the four support rods. The support rods provide sufficient supporting force and stability for multiple hooks.

[0010] Preferably, a first screw hole is opened at the contact position between the installation sleeve and the fixing bolt. The external thread of the fixing bolt matches the internal thread of the first screw hole, which can conveniently adjust the position of the installation sleeve on the main rod and firmly fix the installation sleeve.

[0011] Preferably, a second screw hole is opened at the contact position between the fixing bolt and the main rod and the installation plate. The external thread of the fixing bolt matches the internal thread of the second screw hole, which can conveniently fix and limit the position of the installation plate inside the installation sleeve.

[0012] Preferably, there are multiple second screw holes. The multiple second screw holes are linearly and evenly arranged in an array on the side walls on both the left and right sides of the main rod. The multiple second screw holes can provide more fixing point selection for users.

[0013] Preferably, the hook is made of phosphor bronze wire. The open end of the hook is designed in a two-piece structure. There are multiple hooks. The multiple hooks are linearly and evenly arranged in an array, which is convenient for clamping the sheet metal parts and preventing them from falling off during the electroplating process.

[0014] Preferably, grooves are opened on the hook. There are multiple grooves. The grooves can serve as guiding or positioning structures to help users place the sheet metal parts on the hook more accurately.

[0015] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0016] 1. Through the settings of the mounting sleeve, mounting plate and fixing bolts, the support rod can freely slide and adjust the spacing between them through the mounting sleeve to adapt to sheet metal parts of different sizes and shapes. Whether it is a large or small sheet metal part, the spacing of the support rod can be finely adjusted to ensure stable suspension. The fixing bolts accurately lock the adjusted position to ensure stability during the electroplating process. In addition, the support rod is slidably installed in the mounting sleeve with the help of the mounting plate, realizing quick and convenient disassembly and assembly, facilitating the flexible replacement of the hook according to the type of sheet metal part, and improving the adaptability and operation efficiency of the hanger;

[0017] 2. Through the setting of the hook, the hook is made of phosphor bronze wire, and its open end is designed as a two-piece type. The two-piece open design enables the hook to easily pass through the hole eyes of various shapes and sizes of hanging parts, and provides a stable limiting effect after being bent, ensuring the stability of the hanging parts during the electroplating process and avoiding potential safety accidents caused by the falling off of the hanging parts. This design greatly enhances the versatility and adaptability of the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is an exploded three-dimensional structure schematic diagram of the mounting sleeve and mounting plate of the present utility model;

[0020] Figure 3 is a three-dimensional structure schematic diagram of the support rod of the present utility model;

[0021] Figure 4 is of the present utility model Figure 3 enlarged three-dimensional structure schematic diagram at A in;

[0022] Figure 5 is of the present utility model Figure 3 enlarged three-dimensional structure schematic diagram at B in.

[0023] DESCRIPTION OF THE REFERENCE NUMERALS:

[0024] 1, base; 2, main rod; 3, lifting hook; 4, mounting sleeve; 5, mounting groove; 6, mounting plate; 7, support rod; 8, slider; 9, sliding groove; 10, fixing bolt; 11, first screw hole; 12, second screw hole; 13, hook; 14, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] The present utility model provides as Figures 1-5An electroplating hanger for aviation sheet metal parts that is convenient for adjustment, including a base 1, a main rod 2, a support rod 7 and a hook 13. A main rod 2 is installed above the base 1. An installation sleeve 4 is slidably installed on the main rod 2. An installation groove 5 matching the main rod 2 is provided inside the installation sleeve 4. An installation plate 6 is slidably installed on one side of the installation sleeve 4. The support rod 7 is located between the main rods 2. Sliders 8 are provided on the front and rear end side walls of the installation plate 6. A chute 9 is opened at the contact position between the inner wall of the installation sleeve 4 and the slider 8. A fixing bolt 10 is provided on the other side of the installation sleeve 4 and penetrates and extends to the installation plate 6. A hook 13 is provided on the support rod 7.

[0027] The main rod 2 is designed in an inverted "U" shape. A lifting hook 3 is provided above the main rod 2. There are 2 lifting hooks 3. The two lifting hooks 3 are installed on the main rod 2 by screw threads. There are 4 support rods 7. Installation plates 6 are fixedly installed at the left and right ends of the four support rods 7. A first screw hole 11 is opened at the contact position between the installation sleeve 4 and the fixing bolt 10. The external thread of the fixing bolt 10 matches the internal thread of the first screw hole 11. Second screw holes 12 are opened at the contact positions between the fixing bolt 10 and the main rod 2 and the installation plate 6. The external thread of the fixing bolt 10 matches the internal thread of the second screw hole 12. There are multiple second screw holes 12, and the multiple second screw holes 12 are evenly arranged in a straight line on the side walls on the left and right sides of the main rod 2.

[0028] The main rod 2 is made of steel. The inverted "U" shape provides a larger support area, enhancing the stability of the entire hanger. Moreover, the support rod 7 and the installation plate 6 together constitute the support system of the hanger, enhancing the overall strength and stability of the electroplating hanger. The design of the sliding installation method of the installation plate 6 and the installation sleeve 4 enables the support rod 7 to be disassembled and replaced as needed, increasing the flexibility of the electroplating hanger. And the cooperation of the fixing bolt 10 and the first screw hole 11 can fix the position of the installation sleeve 4 on the main rod 2 to adapt to sheet metal parts of different sizes or shapes, while the cooperation of the fixing bolt 10 and the second screw hole 12 can fix the position of the installation plate 6 inside the installation sleeve 4.

[0029] The hook 13 is made of phosphor bronze wire. The open end of the hook 13 is designed as a two-piece structure. There are multiple hooks 13, and the multiple hooks 13 are evenly arranged in a straight line. Grooves 14 are opened on the hook 13, and there are multiple grooves 14.

[0030] The hook 13 made of phosphor bronze wire has high strength and wear resistance, can withstand the tensile force and wear generated during the electroplating process. And the open end of the two-piece structure is convenient for clamping the sheet metal part, and the friction between the sheet metal part is increased through the groove 14 to prevent it from falling off during the electroplating process.

[0031] The working principle of the present utility model:

[0032] Refer to the attached drawings of the specification Figures 1-2, when using the present utility model, first, the electroplating hanger is stably placed on the ground or the workbench through the base 1. Then, according to the needs, the user adjusts the position of the mounting sleeve 4 on the main rod 2 so that the sheet metal parts to be electroplated are hung on the electroplating hanger. First, loosen the corresponding fixing bolt 10 so that the mounting sleeve 4 can slide on the main rod 2, and then use the fixing bolt 10 to fasten the adjusted position of the mounting sleeve 4 to ensure the fixation of the position of the mounting sleeve 4;

[0033] Refer to the attached Figures 3-5 , when using the present utility model, then install the support rod 7 on the mounting sleeve 4. The sliders 8 on the mounting plates 6 on both sides of the support rod 7 are slidably installed from top to bottom corresponding to the sliding grooves 9 on the mounting sleeve 4. Tighten the fixing bolt 10 again to fasten the mounting plate 6 at the required position to ensure that the support rod 7 is stable and does not shake. Thus, the aviation sheet metal parts to be electroplated can be clamped on the hooks 13 one by one. After the straight hooks 13 pass through the holes of the sheet metal parts, then bend the two pieces of the hooks 13 to easily clamp the sheet metal parts. Finally, the whole electroplating hanger is suspended above the electroplating tank through the hook 3 to perform electroplating operations.

Claims

1. An easily adjustable electroplating rack for aviation sheet metal parts, comprising a base (1), a main rod (2), a support rod (7) and a hook (13), characterized in that: A main rod (2) is installed above the base (1), and a mounting sleeve (4) is slidably installed on the main rod (2). A mounting groove (5) matching the main rod (2) is provided inside the mounting sleeve (4), and a mounting plate (6) is slidably installed on one side of the mounting sleeve (4). The support rod (7) is located between the main rods (2), and sliders (8) are provided on the front and rear side walls of the mounting plate (6). A sliding groove (9) is provided at the contact position between the inner wall of the mounting sleeve (4) and the slider (8), and a fixing bolt (10) is provided on the other side of the mounting sleeve (4) and extends through the mounting plate (6), and a hook (13) is provided on the support rod (7).

2. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 1, characterized in that: The main rod (2) is designed as an inverted "U"-shaped structure. A hook (3) is arranged above the main rod (2). Two hooks (3) are arranged. The two hooks (3) are installed on the main rod (2) via screw threads.

3. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 1, characterized in that: Four support rods (7) are provided, and mounting plates (6) are fixedly mounted on both left and right ends of the four support rods (7).

4. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 1, characterized in that: A No. 1 screw hole (11) is provided at the contact position between the mounting sleeve (4) and the fixing bolt (10), and the outer wall thread of the fixing bolt (10) matches the inner wall thread of the No. 1 screw hole (11).

5. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 1, characterized in that: A No. 2 screw hole (12) is provided at the contact position between the fixing bolt (10) and the main rod (2) and the mounting plate (6), and the outer wall thread of the fixing bolt (10) matches the inner wall thread of the No. 2 screw hole (12).

6. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 5, characterized in that: A plurality of the second screw holes (12) are provided, and the plurality of the second screw holes (12) are evenly distributed in a straight line array on the side walls on the left and right sides of the main rod (2).

7. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 1, characterized in that: The hook (13) is made of phosphor bronze wire, the open end of the hook (13) is designed as a two-piece structure, a plurality of the hooks (13) are provided, and the plurality of the hooks (13) are evenly distributed in a straight line array.

8. The easily adjustable electroplating rack for aviation sheet metal parts according to claim 7, characterized in that: The hook (13) is provided with a groove (14), and a plurality of grooves (14) are provided.

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