Hanging rack for improving VCP electroplating uniformity

Abstract

The utility model discloses a hanger for improving the uniformity of VCP electroplating, belongs to the technical field of electroplating, and aims to solve the problems that the hanger cannot be assembled according to specific electroplating use conditions, the mounting direction cannot be adjusted, and the hanger can only be hung in a fixed direction. The hanger comprises a support rod, a connecting plate, a cross rod and a connecting block, the cross rod is fixedly arranged at the bottom of the support rod, and the connecting plate is fixedly arranged on the connecting block; the connecting block is arranged on the cross rod in a sliding mode, the connecting block is in threaded connection with a locking screw rod used for locking and limiting the connecting block on the cross rod, a rotating groove is formed in the bottom of the connecting block, a rotating block is rotationally arranged in the rotating groove, a hanging frame mechanism is arranged at the bottom of the rotating block, and a bottom support is arranged at the bottom of the hanging frame mechanism; through the arrangement of the hanging rack mechanism, the electroplating rack can be assembled and used according to specific use conditions in electroplating work, so that the convenience in the use process of the electroplating rack is improved, the inconvenience in use of the electroplating rack after installation is avoided, and the comprehensiveness of the electroplating rack during use is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating, and particularly relates to a hanger for improving the uniformity of VCP electroplating. Background Technique

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on the surface of certain metals by using the electrolysis principle. It is a process of making the surface of metal or other material parts adhere to a metal film by using electrolysis, so as to prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, reflectivity, corrosion resistance and enhance beauty. The outer layer of many coins is also electroplated. The general process of VCP electroplating process is: loading → micro-etching → three-stage water washing → pre-immersion → copper plating → three-stage water washing → anti-oxidation → two-stage water washing → drying → unloading → stripping the hanger → stripping the hanger water washing → fixture drying → loading.

[0003] In the prior art, there is an electroplating hanger for a VCP electroplating line with a patent publication number of CN213388957U. The above patent includes a connecting piece, an adjusting piece, a hanging mechanism and a supporting piece. The bottom end of the connecting piece is fixed with several groups of adjusting pieces, and two groups of hanging mechanisms are fixed on each group of adjusting pieces. The bottom ends of several groups of adjusting pieces are all fixed with supporting pieces. The adjusting piece includes a slider, a vertical rod and a tightening bolt. A through groove is opened in the slider. The bottom end of the slider is integrally formed with a vertical rod. A threaded hole adapted to the tightening bolt is opened on the side wall of the slider. Several groups of adjusting holes are opened on the vertical rod. The hanging mechanism includes a hanging rod, a hook and a movable block. A through groove adapted to the vertical rod is constructed in the movable block. Hanging rods are integrally formed on both sides of the movable block. Two groups of hooks are fixed at the bottom ends of the two groups of hanging rods. A threaded hole adapted to the locking bolt is opened on the side wall of the movable block. This electroplating hanger for a VCP electroplating line is not only convenient to adjust but also convenient to transport. However, there are still the following deficiencies in actual use: In practice, when this device is installed, it cannot be assembled according to specific electroplating use conditions, resulting in great limitations in its use. At the same time, its installation orientation cannot be adjusted, and it can only be hung in a fixed orientation, resulting in inconvenience in the use process and reducing the practicality of the device.

[0004] Therefore, a hanger for improving the uniformity of VCP electroplating is needed to solve the problems in the prior art that it cannot be assembled according to specific electroplating use conditions and the installation orientation cannot be adjusted, and it can only be hung in a fixed orientation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hanger for improving the uniformity of VCP electroplating to solve the problems put forward in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A hanger for improving the plating uniformity of VCP, including a support rod, a connecting plate, a cross bar and a connecting block. Two connecting plates are provided and symmetrically installed on the top of the support rod left and right. The cross bar is fixedly installed at the bottom of the support rod. The connecting block is slidably arranged on the cross bar. A locking screw is threadedly connected to the connecting block for locking and limiting the connecting block on the cross bar. A rotating groove is opened at the bottom of the connecting block. A rotating block is rotatably arranged in the rotating groove. A hanger mechanism is arranged at the bottom of the rotating block. A bottom support is arranged at the bottom of the hanger mechanism.

[0007] The hanger mechanism includes a hook assembly and a connecting assembly. The hook assembly is arranged below the support rod through the connecting block for hanging the plating line. The connecting assembly is arranged on the hook assembly for assembling and connecting the hook assembly.

[0008] It should be noted in the solution that three connecting blocks are slidably arranged on the cross bar. Multiple groups of hook assemblies are provided. Multiple groups of hook assemblies are assembled and connected through the connecting assembly, and are assembled with the rotating block and the bottom support.

[0009] Further, it is worth noting that the rotating groove is a circular groove, and the rotating block is matched with the rotating groove and connected to the connecting assembly.

[0010] Furthermore, it should be noted that the hook assembly includes a connecting rod. The connecting rod is arranged below the connecting block and connected to the rotating block through the connecting assembly. A hanging rod is fixedly connected near the bottom end of the connecting rod. A hook is fixedly installed at the bottom of the hanging rod.

[0011] As a preferred implementation manner, two hanging rods are arranged on the connecting rod and symmetrically arranged.

[0012] As a preferred implementation manner, the connecting assembly includes an installation rod. The installation rod is fixedly connected to the bottom of the rotating block or the bottom end of the connecting rod. A limiting groove is opened at the bottom of the installation rod. A limiting block is slidably arranged in the limiting groove. The bottom of the limiting block is connected to the connecting rod. A positioning rod is slidably arranged in the side surface of the limiting block. A first spring is fixedly installed on the inner side of the limiting block for the positioning rod. The positioning rod correspondingly penetrates and slides through the installation rod with a push rod. A second spring is sleeved outside the push rod. One end of the outer side of the second spring is fixedly connected to a limiting plate and fixedly connected to the end of the push rod.

[0013] As a preferred implementation manner, the limiting groove is provided with a cross-shaped slot. The limiting block is matched with the limiting groove. The end of the positioning rod is provided with a spherical surface.

[0014] Compared with the prior art, a hanger for improving the plating uniformity of VCP provided by the present utility model has at least the following beneficial effects:

[0015] (1) Through the provided hanging rack mechanism, it can be assembled and used according to the specific usage conditions in electroplating work to improve the convenience during its use, avoid inconvenience in use after installation, and thus improve its comprehensiveness in use.

[0016] (2) Through the cooperation of the hanging rack mechanism with the rotating groove and rotating block provided on the connecting block, during use, it is convenient to rotate the hanging rack mechanism, thereby improving its convenience and adjustability in use, and thus improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a split structural schematic diagram of the present utility model;

[0019] Figure 3 is a partial sectional structural schematic diagram of the present utility model;

[0020] Figure 4 is Figure 3 an enlarged structural schematic diagram of part A in

[0021] Figure 5 is a split structural schematic diagram of the hanging rack mechanism of the present utility model.

[0022] In the figure: 1, support rod; 2, connecting plate; 3, cross bar; 4, connecting block; 401, locking screw; 402, rotating groove; 403, rotating block; 5, hanging rack mechanism; 51, hook assembly; 511, connecting rod; 512, hanging rod; 513, hook; 52, connecting component; 521, mounting rod; 522, limiting groove; 523, limiting block; 524, positioning rod; 525, first spring; 526, push rod; 527, second spring; 528, limiting plate; 6, bottom support. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes the present utility model in conjunction with embodiments.

[0024] Please refer to Figures 1-5, the present utility model provides a hanger for improving the electroplating uniformity of VCP, which includes a support rod 1, a connecting plate 2, a cross bar 3 and a connecting block 4. There are two connecting plates 2 which are symmetrically installed on the top of the support rod 1 from left to right. The cross bar 3 is fixedly installed at the bottom of the support rod 1. The connecting block 4 is slidably arranged on the cross bar 3. A locking screw 401 is threadedly connected to the connecting block 4 for locking and limiting the connecting block 4 on the cross bar 3. A rotating groove 402 is formed at the bottom of the connecting block 4. A rotating block 403 is rotatably arranged in the rotating groove 402. A hanger mechanism 5 is arranged at the bottom of the rotating block 403. A bottom support 6 is arranged at the bottom of the hanger mechanism 5. There are three connecting blocks 4 slidably arranged on the cross bar 3. There are multiple groups of hook assemblies 51. Multiple groups of hook assemblies 51 are assembled and connected through a connecting component 52 and are assembled with the rotating block 403 and the bottom support 6. The rotating groove 402 is a circular groove. The rotating block 403 is arranged to match the rotating groove 402 and is connected to the connecting component 52. The angle of the hook assembly 51 is adjusted by the rotation of the rotating block 403 in the rotating groove 402, further improving the convenience of use.

[0025] The hanger mechanism 5 includes a hook assembly 51 and a connecting component 52. The hook assembly 51 is arranged below the support rod 1 through the connecting block 4 for hanging an electroplating wire. The connecting component 52 is arranged on the hook assembly 51 for assembling and connecting the hook assembly 51.

[0026] Through the cooperation of the hanger mechanism 5 with the rotating groove 402 and the rotating block 403 arranged on the connecting block 4, during use, it is convenient to rotate the hanger mechanism 5, thereby improving the convenience and adjustability of its use, and thus improving the practicality of the device.

[0027] Further, as shown in Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , specifically, the hook assembly 51 includes a connecting rod 511. The connecting rod 511 is arranged below the connecting block 4 and is connected to the rotating block 403 through the connecting component 52. A hanging rod 512 is fixedly connected to the connecting rod 511 near the bottom end. A hook 513 is fixedly installed at the bottom of the hanging rod 512. There are two hanging rods 512 arranged on the connecting rod 511 and are symmetrically arranged.

[0028] Further, as shown in Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the connecting component 52 includes a mounting rod 521. The mounting rod 521 is fixedly connected to the bottom of the rotating block 403 or the bottom end of the connecting rod 511. A limiting groove 522 is formed at the bottom of the mounting rod 521. A limiting block 523 is slidably arranged in the limiting groove 522. The bottom of the limiting block 523 is connected to the connecting rod 511. A positioning rod 524 is slidably arranged inside the side surface of the limiting block 523. A first spring 525 is fixedly installed on the positioning rod 524 inside the limiting block 523. The positioning rod 524 is correspondingly provided with a push rod 526 that penetrates and slides on the mounting rod 521. A second spring 527 is sleeved outside the push rod 526. One end of the outer side of the second spring 527 is fixedly connected to a limiting plate 528 and is fixedly connected to the end of the push rod 526. The limiting groove 522 is arranged with a cross-shaped slot. The limiting block 523 is arranged to match the limiting groove 522. The end of the positioning rod 524 is arranged with a spherical surface.

[0029] During use, by inserting the limiting block 523 at the top of the connecting rod 511 into the limiting groove 522 on the mounting rod 521 at the bottom of the rotating block 403, the positioning rod 524 is squeezed and slides inside the limiting block 523. When the limiting block 523 slides to a position opposite to the push rod 526, the positioning rod 524 is elastically acted upon by the first spring 525, so that the positioning rod 524 forms a clamping connection at the position opposite to the push rod 526. Thus, the connecting rod 511 and the mounting rod 521 are connected to each other, realizing the assembly of the hook assembly 51. By pressing the limiting plate 528, the push rod 526 is squeezed and slides, and the second spring 527 is compressed. Thus, the push rod 526 squeezes the positioning rod 524, causing the positioning rod 524 to slide into the limiting block 523. At this time, it is convenient to slide the limiting block 523 out of the limiting groove 522, thereby disassembling the hook assembly 51 and improving the convenience of using the device.

[0030] This solution has the following working process: When this device is in use, first, the device is installed and positioned through the connecting plate 2, and the hook assembly 51 can be assembled adaptively according to actual usage requirements. At this time, by inserting the limiting block 523 at the top of the connecting rod 511 into the limiting groove 522 on the mounting rod 521 at the bottom of the rotating block 403, the positioning rod 524 is squeezed and slides within the limiting block 523. When the limiting block 523 slides to a position opposite to the push rod 526, the positioning rod 524 is elastically acted upon by the first spring 525, causing the positioning rod 524 to form a snap connection at the position opposite to the push rod 526, thereby connecting the connecting rod 511 and the mounting rod 521 to achieve the assembly of the hook assembly 51. At the same time, multiple groups of hook assemblies 51 can be assembled by the same method, and the bottom tray 6 can be assembled to facilitate the adaptive assembly of the hook assembly 51 according to actual usage requirements, thereby improving the practicality of the device. By pressing the limiting plate 528, the push rod 526 is squeezed and slides, and the second spring 527 is compressed, so that the push rod 526 squeezes the positioning rod 524, causing the positioning rod 524 to slide into the limiting block 523. At this time, it is convenient to slide the limiting block 523 out of the limiting groove 522 to disassemble the hook assembly 51, and similarly disassemble the bottom tray 6, improving the convenience during the use of the device. At the same time, during use, the angle of the hook assembly 51 can be adjusted by rotating the rotating block 403 in the rotating groove 402, further improving the convenience of use.

[0031] In summary: Through the set hanging rack mechanism 5, it can be assembled and used according to the specific usage conditions in the electroplating work to improve the convenience during its use, avoid inconvenience in use after installation, and thus improve its comprehensiveness during use; through the cooperation of the hanging rack mechanism 5 with the rotating groove 402 and the rotating block 403 provided on the connecting block 4, during use, it is convenient to rotate the hanging rack mechanism 5, thereby improving the convenience and adjustability of its use, and thus improving the practicality of the device.

Claims

1. A rack for improving the uniformity of VCP electroplating, comprising a support rod (1), a connecting plate (2), a cross bar (3) and a connecting block (4), characterized in that: The connecting plates (2) are provided with two and are symmetrically installed on the top of the support rod (1); the cross bar (3) is fixedly installed on the bottom of the support rod (1); the connecting block (4) is slidably arranged on the cross bar (3); a locking screw (401) is threadedly connected to the connecting block (4) for locking and limiting the connecting block (4) on the cross bar (3); a rotating groove (402) is provided at the bottom of the connecting block (4); a rotating block (403) is rotatably arranged in the rotating groove (402); a hanging bracket mechanism (5) is provided at the bottom of the rotating block (403); and a bottom bracket (6) is provided at the bottom of the hanging bracket mechanism (5); The hanging rack mechanism (5) comprises a hook assembly (51) and a connecting assembly (52); the hook assembly (51) is arranged below the support rod (1) through a connecting block (4) for hanging the electroplating line; the connecting assembly (52) is arranged on the hook assembly (51) for assembling and connecting the hook assembly (51).

2. A rack for improving VCP electroplating uniformity according to claim 1, characterized in that: Three connecting blocks (4) are slidably arranged on the crossbar (3), and a plurality of hook assemblies (51) are arranged. The plurality of hook assemblies (51) are assembled and connected via connecting assemblies (52) and are assembled with the rotating block (403) and the bottom bracket (6).

3. A rack for improving VCP electroplating uniformity according to claim 1, characterized in that: The rotating groove (402) is a circular groove, and the rotating block (403) is matched with the rotating groove (402) and connected to the connecting assembly (52).

4. A rack for improving VCP electroplating uniformity according to claim 1, characterized in that: The hook assembly (51) comprises a connecting rod (511), the connecting rod (511) being arranged below the connecting block (4) and connected to the rotating block (403) via a connecting assembly (52), the connecting rod (511) being fixedly connected to a hanging rod (512) near the bottom end, and a hook (513) being fixedly mounted at the bottom of the hanging rod (512).

5. A rack for improving VCP electroplating uniformity according to claim 4, characterized in that: Two hanging rods (512) are arranged on the connecting rod (511) and are symmetrically arranged.

6. A rack for improving VCP electroplating uniformity according to claim 1, characterized in that: The connecting assembly (52) comprises a mounting rod (521), wherein the mounting rod (521) is fixedly connected to the bottom of the rotating block (403) or the bottom end of the connecting rod (511), a limiting groove (522) is provided at the bottom of the mounting rod (521), a limiting block (523) is slidably arranged in the limiting groove (522), the bottom of the limiting block (523) is connected to the connecting rod (511), a positioning rod (524) is slidably arranged in the side of the limiting block (523), a first spring (525) is fixedly installed on the inner side of the limiting block (523), a push rod (526) is slidably arranged on the positioning rod (524) corresponding to the mounting rod (521), a second spring (527) is sleeved on the outer side of the push rod (526), ​​and one end of the outer side of the second spring (527) is fixedly connected to the limiting plate (528) and fixedly connected to the end of the push rod (526).

7. A rack for improving VCP electroplating uniformity according to claim 6, characterized in that: The limiting groove (522) is arranged in the form of a cross slot, the limiting block (523) is arranged to match the limiting groove (522), and the end of the positioning rod (524) is arranged in the form of a spherical surface.

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