A hanging structure for electroplating hangers

Abstract

The utility model provides a kind of hooking structure for electroplating hanger, including hook, the bottom end of the hook is provided with rotating mechanism, the bottom end of the rotating mechanism is provided with height adjusting mechanism, height adjusting mechanism is provided with connecting rod, one end of the connecting rod is fixedly installed with ring body, and the edge of the ring body is installed with hanger body. By being provided with rotating mechanism, rotation ability is provided, the design makes workpiece rotate at uniform speed in electroplating process, effectively breaks the inherent limitation of static electroplating, can significantly improve the covering uniformity and consistency of plating layer on the surface of complex workpiece, to comprehensively improve the plating quality and stability of final product.

Description

Technical Field

[0001] This utility model relates to the field of electroplating hanger technology, and in particular to a hanging structure for electroplating hangers. Background Technology

[0002] In the field of electroplating, the fixture, as a key carrier connecting the cathode and the workpiece, directly determines the electroplating quality and production efficiency.

[0003] Currently, most electroplating racks on the market adopt a fixed design. Once the hanging structure is welded, it is difficult to adjust, which leads to a series of process bottlenecks. First, when dealing with workpieces with deep holes, grooves, or complex curved surfaces, the fixed racks cannot allow the workpiece to rotate relative to the anode, which easily creates cavities with uneven electric field distribution, resulting in inconsistent plating thickness and even defects such as localized missed plating or burning. This seriously restricts the plating quality of high-end workpieces. Second, the fixed structure also means that the spacing between the rack bodies is not adjustable. When dealing with workpieces of varying sizes and specifications, manufacturers must prepare a large number of special racks to adapt to different needs. This not only increases equipment costs and management difficulty but also reduces the flexibility of the production line. At the same time, it is difficult to optimize the layout inside the tank according to the shape of the workpiece during operation, which limits space utilization and hanging convenience.

[0004] Therefore, this application provides a mounting structure for electroplating fixtures to meet the requirements. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology, and to propose a hanging structure for electroplating hangers to meet the requirements.

[0006] The technical problem to be solved by this utility model is to provide a hanging structure for electroplating racks to solve the problem that the hanging structure of existing electroplating racks has a fixed position and does not have a rotation function.

[0007] To solve the above technical problems, this utility model provides the following technical solution: a hanging structure for electroplating hangers, including a hook, a rotating mechanism at the bottom end of the hook, a height adjustment mechanism at the bottom end of the rotating mechanism, a connecting rod on the height adjustment mechanism, a ring fixedly installed at one end of the connecting rod, and a hanger body installed at the edge of the ring. The rotating mechanism includes a housing, a shaft, a gear, a gear ring, and a motor. The housing is fixedly installed at the bottom end of the hook. The shaft is rotatably connected to the housing, and the bottom end of the shaft passes through the housing. The gear ring is fixedly installed on the shaft. The motor is fixedly installed in the housing. The gear is fixedly installed on the rotating shaft end of the motor, and the gear meshes with the gear ring. The height adjustment mechanism includes a slide rod, a sliding sleeve, and a cavity. The slide rod is fixedly installed at the bottom end of the shaft, the sliding sleeve is slidably disposed on the slide rod, the cavity is opened inside the sliding sleeve, and the connecting rod is fixedly installed on the sliding sleeve.

[0008] Preferably, the housing is cylindrical, and the motor is vertically positioned.

[0009] Preferably, a limiting block is slidably provided on the inner wall of the cavity, and the limiting block is square in shape.

[0010] Preferably, an insert block is fixedly installed on one side of the limiting block, one end of the insert block penetrates the inner wall of the sliding sleeve, and the insert block is square in shape.

[0011] Preferably, a spring and a pull rod are fixedly installed at the other end of the limiting block, one end of the spring is fixedly connected to the inner wall of the cavity, and one end of the pull rod penetrates the surface of the sliding sleeve.

[0012] Preferably, the slide rod is in the shape of a square column, and a slot is provided on the slide rod, the slot being in the shape of a square groove.

[0013] Preferably, the bottom end of the slide rod is provided with a threaded hole, the inner wall of the threaded hole is threaded with an installation rod, the bottom end of the installation rod is fixedly installed with a support plate, and the edge of the support plate is provided with a support leg.

[0014] In the above solution, a rotating mechanism is provided to enable rotation. This design effectively breaks the inherent limitations of static electroplating by making the workpiece rotate at a uniform speed during the electroplating process. It can significantly improve the uniformity and consistency of the coating on the surface of complex workpieces, thereby comprehensively improving the plating quality and stability of the final product.

[0015] In the above solution, the height adjustment mechanism facilitates flexible adjustment of the vertical spacing between the hanger bodies, thereby greatly enhancing the adaptability of the hanger and enabling it to easily accommodate workpieces of different sizes. This optimizes the utilization rate of the slot space and significantly improves the convenience and efficiency of the hanging operation. Attached Figure Description

[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the sliding sleeve in this utility model; Figure 3 This is a schematic diagram of the mounting rod in this utility model; Figure 4 This is a cross-sectional view of the box body in this utility model.

[0018] [Figure Labels] 1. Hook; 2. Rotating mechanism; 21. Housing; 22. Motor; 23. Gear; 24. Gear ring; 25. Shaft; 3. Height adjustment mechanism; 31. Sliding sleeve; 32. Sliding rod; 33. Insert block; 34. Spring; 35. Pull rod; 36. Cavity; 37. Limiting block; 38. Slot; 4. Ring body; 5. Hanger body; 6. Connecting rod; 7. Support plate; 8. Mounting rod; 9. Support leg; 10. Threaded hole.

[0019] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Please see Figures 1-4A hanging structure for an electroplating hanger includes a hook 1. A rotating mechanism 2 is provided at the bottom of the hook 1, which facilitates the rotation of the electric hanger and improves its usability. A height adjustment mechanism 3 is provided at the bottom of the rotating mechanism 2, which allows for adjustment of the spacing between hanger bodies 5, facilitating workpiece hanging. A connecting rod 6, cylindrical in shape, is provided on the height adjustment mechanism 3 to support the installation of a ring body 4. A ring body 4, circular in shape, is fixedly installed at one end of the connecting rod 6 to support the hanger body 5. The hanger body 5 is installed at the edge of the ring body 4 and is used to suspend the workpiece.

[0023] Please see Figures 1-4 The rotating mechanism 2 includes a housing 21, a shaft 25, a gear 23, a gear ring 24, and a motor 22. The housing 21 is fixedly installed at the bottom end of the hook 1. The housing 21 is designed to support the installation of the shaft 25 and the motor 22. The shaft 25 is rotatably connected inside the housing 21 and is designed to support the installation of the slide bar 32. The bottom end of the shaft 25 passes through the housing 21. The gear ring 24 is fixedly installed on the shaft 25 and is designed to mesh with the gear 23. The motor 22 is fixedly installed inside the housing 21. The gear 23 is fixedly installed on the shaft end of the motor 22 and meshes with the gear ring 24. By providing the gear 23 and the gear ring 24, the motor 22 drives the shaft 25 to rotate when it is working.

[0024] The housing 21 is cylindrical in shape, and the motor 22 is vertically mounted. The motor 22 is positioned to drive the gear 23 to rotate.

[0025] Please see Figures 1-4 The height adjustment mechanism 3 includes a slide rod 32, a sliding sleeve 31, and a cavity 36. The slide rod 32 is fixedly installed at the bottom end of the shaft 25. The slide rod 32 is a square rod. The slide rod 32 is designed to support the sliding of the sliding sleeve 31. The sliding sleeve 31 is slidably mounted on the slide rod 32. The sliding sleeve 31 is designed to support the installation of the connecting rod 6. The cavity 36 is opened inside the sliding sleeve 31. The cavity 36 is a square groove. The cavity 36 is designed to support the sliding of the limiting block 37. The connecting rod 6 is fixedly installed on the sliding sleeve 31.

[0026] A limiting block 37 is slidably provided on the inner wall of cavity 36. The limiting block 37 is square in shape and is used to support the installation of insert 33. Insert 33 is fixedly installed on one side of the limiting block 37 and is used to insert into slot 38. One end of insert 33 penetrates the inner wall of sliding sleeve 31. Spring 34 and pull rod 35 are fixedly installed on the other end of limiting block 37. One end of spring 34 is fixedly connected to the inner wall of cavity 36 and is used to apply force to insert 33 so that insert 33 can be inserted into slot 38. One end of pull rod 35 penetrates the surface of sliding sleeve 31 and is used to pull limiting block 37 to slide linearly along the inner wall of cavity 36. Slide rod 32 is square in shape and has a slot 38. Slot 38 is square in shape and is used to support the insertion of insert 33.

[0027] Please see Figures 1-4 The bottom end of the sliding rod 32 is provided with a threaded hole 10. The threaded hole 10 is used to receive the installation rod 8. The inner wall of the threaded hole 10 is threaded with the installation rod 8. The installation rod 8 is used to install the support plate 7. The bottom end of the installation rod 8 is fixedly installed with the support plate 7. The support plate 7 is in the shape of a circular plate. The support plate 7 is used to receive the support leg 9. The edge of the support plate 7 is provided with the support leg 9. The support leg 9 is used to support the support plate 7.

[0028] Working principle: In use, first, according to the size of the workpiece, when it is necessary to adjust the distance between the hanger bodies 5, hold the sliding sleeve 31 and pull the pull rod 35. When the pull rod 35 rotates, it will drive the limiting block 37 to slide linearly along the inner wall of the cavity 36. When the limiting block 37 moves linearly, it will drive the insert block 33 to move linearly until one end of the insert block 33 leaves the slot 38. At this time, the fixing of the sliding sleeve 31 can be released. Then, slide the sliding sleeve 31 along the surface of the sliding rod 32. When the sliding sleeve 31 slides, it will drive the hanger body 5 to move linearly through the connecting rod 6 and the ring body 4 until the hanger body 5 moves to a suitable height position and one end of the insert block 33 is aligned with the corresponding slot 38. At this time, release the pull rod 35. The insert block 33 will be inserted into the slot 38 under the action of the spring 34, thereby fixing the sliding sleeve 31 and the hanger body 5. Through the above settings, it is easy to adjust the distance between the hanger bodies 5 and to hang workpieces of different sizes.

[0029] Furthermore, when the hanger body 5 needs to be replaced, the mounting rod 8 can be removed from the threaded hole 10 first, and then the sliding sleeve 31 can be removed from the bottom end of the sliding rod 32, thereby achieving the purpose of disassembling the hanger body 5 and facilitating the replacement of the hanger body 5.

[0030] When it is necessary to rotate the workpiece on the fixture body 5, the motor 22 can be started. The motor 22 drives the gear 23 to rotate. When the gear 23 rotates, it will drive the shaft 25 to rotate through the gear ring 24. When the shaft 25 rotates, it will drive the workpiece to make circular motion through the height adjustment mechanism 3, the connecting rod 6, the ring body 4 and the fixture body 5, which helps to improve the uniformity of the workpiece coating.

[0031] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A hanging structure for electroplating fixtures, characterized in that: Includes a hook (1), the bottom end of the hook (1) is provided with a rotating mechanism (2), the bottom end of the rotating mechanism (2) is provided with a height adjustment mechanism (3), the height adjustment mechanism (3) is provided with a connecting rod (6), one end of the connecting rod (6) is fixedly installed with a ring body (4), and the edge of the ring body (4) is installed with a hanging body (5). The rotating mechanism (2) includes a housing (21), a shaft (25), a gear (23), a gear ring (24), and a motor (22). The housing (21) is fixedly installed at the bottom end of the hook (1). The shaft (25) is rotatably connected inside the housing (21), and the bottom end of the shaft (25) passes through the housing (21). The gear ring (24) is fixedly installed on the shaft (25). The motor (22) is fixedly installed inside the housing (21). The gear (23) is fixedly installed on the shaft end of the motor (22), and the gear (23) meshes with the gear ring (24). The height adjustment mechanism (3) includes a slide rod (32), a sliding sleeve (31) and a cavity (36). The slide rod (32) is fixedly installed on the bottom end of the shaft (25). The sliding sleeve (31) is slidably disposed on the slide rod (32). The cavity (36) is opened inside the sliding sleeve (31). The connecting rod (6) is fixedly installed on the sliding sleeve (31).

2. The hanging structure for electroplating fixtures according to claim 1, characterized in that: The box (21) is cylindrical in shape, and the motor (22) is vertically arranged.

3. The hanging structure for electroplating fixtures according to claim 1, characterized in that: The inner wall of the cavity (36) is provided with a limiting block (37), which is square in shape.

4. The hanging structure for electroplating fixtures according to claim 3, characterized in that: A plug (33) is fixedly installed on one side of the limiting block (37). One end of the plug (33) penetrates the inner wall of the sliding sleeve (31). The plug (33) is square in shape.

5. The hanging structure for an electroplating fixture according to claim 4, characterized in that: The other end of the limiting block (37) is fixedly installed with a spring (34) and a pull rod (35). One end of the spring (34) is fixedly connected to the inner wall of the cavity (36), and one end of the pull rod (35) penetrates the surface of the sliding sleeve (31).

6. The hanging structure for electroplating fixtures according to claim 1, characterized in that: The slide bar (32) is a square column, and a slot (38) is provided on the slide bar (32). The slot (38) is a square groove.

7. The hanging structure for electroplating fixtures according to claim 1, characterized in that: The bottom end of the slide rod (32) is provided with a threaded hole (10), and the inner wall of the threaded hole (10) is threaded with an installation rod (8). The bottom end of the installation rod (8) is fixedly installed with a support plate (7), and the edge of the support plate (7) is provided with a support leg (9).

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