High-wear-resistance and corrosion-resistance quick-release pin surface electroplating equipment and electroplating process thereof

The electroplating device addresses the inefficiency of conventional systems by employing a hanging rack system with adjustable positioning and vertical adjustment, ensuring stable suspension and handling of varying fast-release pin quantities and diameters, thereby enhancing processing efficiency and ease of maintenance.

CN120311282APending Publication Date: 2025-07-15HUZHOU JINYE SURFACE TECH CO LTD
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Patent Information

Application Number
CN202510603312.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

The structural limitations of conventional electroplating equipment lead to limited number of workpieces, which is difficult to adjust according to processing needs, affecting processing efficiency.

Method used

A high wear-resistant, corrosion-resistant, quick-release pin surface electroplating equipment is designed, and a detachable hook structure is adopted, including lifting columns, beam frames and hook systems, to achieve flexible adjustment and expansion of the hook frame to ensure full contact between the quick-release pin and the electrolyte.

Benefits of technology

It improves the structural expansion and flexibility of electroplating equipment, can handle more workpieces, ensures electroplating effect, and facilitates equipment maintenance.

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Abstract

The invention discloses high-wear-resistance and corrosion-resistance quick-release pin surface electroplating equipment and an electroplating process thereof, and relates to the technical field of electroplating machining.The electroplating equipment comprises an electroplating pool and a hanging frame, the side edge of the electroplating pool is connected with a portal frame, a lifting column is vertically installed at the bottom of the portal frame, and a first beam frame is installed at the bottom of the lifting column in a connected mode; the bottom of the first beam frame is connected with a second beam frame, and the hanging frames are arranged at the bottom of the second beam frame. According to the surface electroplating equipment for the high-wear-resistance and corrosion-resistance quick-release pin and the electroplating process of the surface electroplating equipment, a plurality of hanging frames with detachable structures are arranged at the bottom of the second beam frame, and the structural arrangement of the first beam frame is matched, so that the whole equipment can be adjusted in different numbers within a certain range as required; in this way, different numbers of workpieces can be processed in one batch of machining, and meanwhile, quick-release pins of different sizes can be clamped and fixed within a certain range in cooperation with the structure of the hanging frame.
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Description

Technical Field

[0001] The present invention relates to the technical field of electroplating processing, and specifically relates to a surface electroplating device for high wear-resistant and corrosion-resistant quick-release pins and its electroplating process. Background Art

[0002] Electroplating processing is a process of covering a metal or other material surface with a metal thin film through electrolysis, mainly used to enhance the functionality, aesthetics and durability of products; Quick-release pin electroplating processing refers to the process of electroplating quick-release pin parts. Electroplating is a process of plating a layer of other metals or alloys on the metal surface using the principle of electrolysis, mainly used to prevent metal oxidation, improve wear resistance, electrical conductivity, reflectivity, corrosion resistance and enhance aesthetics, etc.

[0003] Due to structural limitations, the number of workpieces processed in a batch by conventional electroplating equipment is relatively limited, and it is difficult to make appropriate adjustments according to processing needs, thus affecting the efficiency of processing operations. Summary of the Invention

[0004] The purpose of the present invention is to provide a surface electroplating device for high wear-resistant and corrosion-resistant quick-release pins and its electroplating process to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A surface electroplating device for high wear-resistant and corrosion-resistant quick-release pins, including an electroplating tank and a hanging rack. A gantry is connected to the side of the electroplating tank, and a lifting column is vertically installed at the bottom of the gantry. Moreover, the bottom of the lifting column is connected and installed with a first beam frame, and the bottom of the first beam frame is connected with a second beam frame. The hanging racks are arranged and installed at the bottom of the second beam frame. The hanging rack includes a connecting seat, a rotary motor, a moving slider, a guide rod, a connecting pile, a bidirectional lead screw and a hook. The rotary motor is movably installed at the top of the connecting seat, and the moving slider is movably installed at the top of the rotary motor. A guide rod horizontally penetrates through the middle of the connecting seat, and connecting piles are installed at the left and right ends of the guide rod. Moreover, a bidirectional lead screw is horizontally installed at the lower end of the connecting pile, and a hook is connected to the bottom of the connecting pile.

[0006] Furthermore, gantries are symmetrically installed at the front and back of the middle of the electroplating tank, and the gantries are fixedly connected to the electroplating tank.

[0007] Furthermore, the lifting columns are vertically installed at the bottoms of the left and right ends of the middle section of the gantry, and the lifting columns are movably connected to the gantry.

[0008] Furthermore, the lifting column includes a hydraulic column, an upper fixing seat and a lower fixing seat. The top of the hydraulic column is provided with a hydraulic column, and the bottom of the hydraulic column is provided with a lower fixing seat.

[0009] Further, the first beam frame includes an upper beam frame, a docking groove, and a first guide rail. Docking grooves are symmetrically formed on the left and right of the top surface of the upper beam frame, and a first guide rail is horizontally installed at the bottom of the docking groove.

[0010] Further, the second beam frame includes a lower beam frame, a damping slide seat, and a second guide rail. Damping slide seats are installed at both ends of the top of the lower beam frame, and a second guide rail is horizontally installed at the bottom of the lower beam frame.

[0011] Further, the inner surface structure of the docking groove matches the bottom surface structure of the lower fixing seat. The first guide rails are symmetrically arranged at both ends of the bottom of the upper beam frame. Moreover, a grooved embedded structure is adopted to connect the top surface of the damping slide seat and the second guide rail.

[0012] Further, a grooved embedded structure is adopted to connect the moving slider and the second guide rail. The guide rod and the connecting pile are slidably connected. The connecting pile and the bidirectional lead screw are threadedly connected. Moreover, the connecting pile and the hook are threadedly connected.

[0013] The present invention provides a surface electroplating device and an electroplating process for a highly wear-resistant and corrosion-resistant quick-release pin, having the following beneficial effects: 1. In the present invention, a hanging frame is arranged at the bottom of the second beam frame. The entire hanging frame is connected to the second guide rail by a moving slider, so that the entire hanging frame horizontally displaces along the surface of the second guide rail. At the same time, the structure between the two can be disassembled, so that different numbers of hanging frames can be installed at the bottom of the second beam frame within a certain range to meet different usage requirements. In addition, the structure of the rotary motor enables the entire hanging frame to be axially rotated and adjusted in the vertical direction, so as to cooperate with the spacing structure adjustment under different numbers of hanging frames, and can also be rotated to make the clamped and suspended quick-release pin fully contact the electrolyte. By horizontally screwing the bidirectional lead screw, the connecting piles connected at both ends are driven to move left and right in the horizontal direction, and the hooks at the bottom of the connecting piles are driven to displace synchronously. With the above structure settings, appropriate adjustments can be made according to the diameter of the quick-release pin within a certain adjustment range to ensure the flexibility of clamping and the stability of clamping and suspension. The guide rod ensures the translational stability and structural support of the connecting pile. In addition, due to the threaded connection between the hook and the connecting pile, quick connection replacement operations of hooks with different diameters can be carried out according to the hole structure specifications at one end of the quick-release pin.

[0014] 2. In the present invention, a first beam frame and a second beam frame are connected to the bottom of the gantry through lifting columns. Since the entire hanging frame can be set in any number according to the usage requirements at the bottom of the second beam frame, and the entire second beam frame is movably connected to the first guide rail by means of damping sliding seats at the top of the lower beam frame, with this structural arrangement, different numbers of second beam frames can be set within a certain range at the bottom of the first beam frame as needed. Combining with the structural arrangements of the second beam frame and the hanging frame, the structural expandability of the entire device can be further improved, thereby further realizing the setting of different numbers of hanging frames. In this way, while ensuring the number of quick-release pins processed by the entire device at one time as much as possible, the flexibility of the entire device structure can be ensured as much as possible. In addition, since a detachable structure is adopted between the first beam frame and the lifting column, combined with the structural mobility among the first beam frame, the second beam frame and the hanging frame, it is convenient to disassemble the device structure conveniently, thus facilitating the maintenance operation of the equipment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective structural view of the main body of a high-wear-resistant and corrosion-resistant quick-release pin surface electroplating device and its electroplating process according to the present invention; Figure 2 is a structural view of the lifting column of a high-wear-resistant and corrosion-resistant quick-release pin surface electroplating device and its electroplating process according to the present invention; Figure 3 is a three-dimensional structural view of the first beam frame of a high-wear-resistant and corrosion-resistant quick-release pin surface electroplating device and its electroplating process according to the present invention; Figure 4 is a three-dimensional structural view of the second beam frame of a high-wear-resistant and corrosion-resistant quick-release pin surface electroplating device and its electroplating process according to the present invention; Figure 5 is a three-dimensional structural view of the hanging frame of a high-wear-resistant and corrosion-resistant quick-release pin surface electroplating device and its electroplating process according to the present invention.

[0016] In the figure: 1, electroplating bath; 2, gantry; 3, lifting column; 301, hydraulic column; 302, upper fixing seat; 303, lower fixing seat; 4, first beam frame; 401, upper beam frame; 402, docking groove; 403, first guide rail; 5, second beam frame; 501, lower beam frame; 502, damping sliding seat; 503, second guide rail; 6, hanging frame; 601, connecting seat; 602, slewing motor; 603, moving slider; 604, guide rod; 605, connecting pile; 606, bidirectional lead screw; 607, hook. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0018] As shown Figures 1 to 5 in the figure, a surface electroplating device for a highly wear-resistant and corrosion-resistant quick-release pin includes an electroplating tank 1 and a hanging rack 6. A gantry 2 is connected to the side of the electroplating tank 1, and a lifting column 3 is vertically installed at the bottom of the gantry 2. Moreover, a first beam frame 4 is connected and installed at the bottom of the lifting column 3, and a second beam frame 5 is connected to the bottom of the first beam frame 4. The hanging racks 6 are arranged and installed at the bottom of the second beam frame 5. The hanging rack 6 includes a connecting seat 601, a rotary motor 602, a moving slider 603, a guide rod 604, a connecting pile 605, a bidirectional lead screw 606, and a hook 607. The rotary motor 602 is movably installed at the top of the connecting seat 601, and the moving slider 603 is movably installed at the top of the rotary motor 602. The guide rod 604 horizontally penetrates through the middle of the connecting seat 601, and connecting piles 605 are installed at the left and right ends of the guide rod 604. Moreover, the bidirectional lead screw 606 is horizontally installed at the lower end of the connecting pile 605, and the hook 607 is connected to the bottom of the connecting pile 605. The entire hanging rack 6 is connected to the second guide rail 503 by the moving slider 603, so that the entire hanging rack 6 horizontally displaces along the surface of the second guide rail 503. By horizontally screwing the bidirectional lead screw 606, the connecting piles 605 connected at both ends are driven to move left and right in the horizontal direction, and the hooks 607 at the bottom of the connecting piles 605 are driven to displace synchronously.

[0019] As shown Figures 1 to 5As shown in the figure, gantries 2 are symmetrically installed before and after in the middle of the electroplating bath 1, and the gantries 2 are fixedly connected to the electroplating bath 1. Lifting columns 3 are vertically installed at the bottoms of the left and right ends of the middle section of the gantries 2, and the lifting columns 3 are movably connected to the gantries 2. The lifting column 3 includes a hydraulic column 301, an upper fixed seat 302 and a lower fixed seat 303. The top of the hydraulic column 301 is provided with a hydraulic column 301, and the bottom of the hydraulic column 301 is provided with a lower fixed seat 303. The first beam frame 4 includes an upper beam frame 401, a docking groove 402 and a first guide rail 403. Docking grooves 402 are symmetrically opened on the top surface of the upper beam frame 401 from left to right, and a first guide rail 403 is horizontally installed at the bottom of the docking groove 402. The second beam frame 5 includes a lower beam frame 501, a damping slide seat 502 and a second guide rail 503. Damping slide seats 502 are installed at both ends of the top of the lower beam frame 501, and a second guide rail 503 is horizontally installed at the bottom of the lower beam frame 501. The inner surface structure of the docking groove 402 matches the bottom surface structure of the lower fixed seat 303, and the first guide rails 403 are symmetrically arranged at both ends of the bottom of the upper beam frame 401. Moreover, the top surface of the damping slide seat 502 and the second guide rail 503 are connected to each other by a grooved embedded structure. The moving slider 603 and the second guide rail 503 are connected to each other by a grooved embedded structure. The guide rod 604 and the connecting pile 605 are slidably connected, and the connecting pile 605 and the bidirectional lead screw 606 are threadedly connected. Moreover, the connecting pile 605 and the hook 607 are threadedly connected. The entire second beam frame 5 is movably connected to the first guide rail 403 by the damping slide seat 502 at the top of the lower beam frame 501. With this structural setting, different numbers of second beam frames 5 can be set within a certain number range at the bottom of the first beam frame 4 as needed. Combining with the structural settings of the second beam frame 5 and the hanging frame 6, the structural expansibility of the entire device can be further improved.

[0020] In summary, as Figures 1 to 5 shown in the figure, for the high wear-resistant, corrosion-resistant and quick-release pin surface electroplating equipment and its electroplating process, when in use, first, according to the quantity requirement of the processed quick-release pins, an appropriate number of second beam frames 5 are connected and combined with the first guide rails 403 at the bottom of the upper beam frame 401 by using the damping slide seats 502 at the top of the lower beam frame 501. Then, an appropriate number of hanging frames 6 are connected and combined with the second guide rails 503 by using the moving sliders 603 to realize the setting of the corresponding number of second beam frames 5 and hanging frames 6. Then, one end hole structure of the quick-release pin to be processed is docked with two groups of hooks 607. At the same time, the bidirectional lead screw 606 at the lower end of the connecting pile 605 is screwed in the horizontal direction, so as to drive the connecting pile 605 to translate along the surfaces of the guide rod 604 and the bidirectional lead screw 606 at the same time, so as to provide good and stable clamping and fixing for the quick-release pin and prevent the problem of the quick-release pin falling off. Afterwards, the hydraulic column 301 connected to the bottom of the gantry 2 through the upper fixing seat 302 will expand and contract in the vertical direction, thereby driving the first beam frame 4 connected to its bottom through the lower fixing seat 303, as well as the second beam frame 5 and the hanging frame 6 at the bottom of the first beam frame 4, to descend in the vertical direction, and ensuring that the quick-release pin hung on the hook 607 can be fully immersed in the electrolyte inside the electroplating bath 1, so as to guarantee the surface electroplating effect of the subsequent quick-release pin.

[0021] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments adapted to specific uses with various modifications.

Claims

1. A surface electroplating device for a highly wear-resistant and corrosion-resistant quick-release pin, comprising an electroplating bath (1) and a hanging rack (6), characterized in that: A gantry (2) is connected to the side of the electroplating bath (1), and a lifting column (3) is vertically installed at the bottom of the gantry (2). Moreover, a first beam frame (4) is connected and installed at the bottom of the lifting column (3), and a second beam frame (5) is connected to the bottom of the first beam frame (4). The hanging frames (6) are arranged and installed at the bottom of the second beam frame (5). The hanging frame (6) includes a connecting seat (601), a rotary motor (602), a moving slider (603), a guide rod (604), a connecting pile (605), a bidirectional lead screw (606), and a hook (607). A rotary motor (602) is movably installed at the top of the connecting seat (601), and a moving slider (603) is movably installed at the top of the rotary motor (602). A guide rod (604) horizontally penetrates through the middle of the connecting seat (601), and connecting piles (605) are installed at the left and right ends of the guide rod (604). Moreover, a bidirectional lead screw (606) is horizontally installed at the lower end of the connecting pile (605), and a hook (607) is connected to the bottom of the connecting pile (605).

2. The surface electroplating equipment for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 1, characterized in that, Gantries (2) are symmetrically installed at the front and back in the middle of the electroplating bath (1), and the gantries (2) are fixedly connected to the electroplating bath (1).

3. The surface electroplating equipment for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 2, characterized in that, The lifting columns (3) are vertically installed at the bottoms of the left and right ends in the middle section of the gantry (2), and the lifting columns (3) are movably connected to the gantry (2).

4. A surface electroplating device for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 3, characterized in that, The lifting column (3) includes a hydraulic column (301), an upper fixing seat (302), and a lower fixing seat (303). The top of the hydraulic column (301) is provided with a hydraulic column (301), and the bottom of the hydraulic column (301) is provided with a lower fixing seat (303).

5. The surface electroplating equipment for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 4, characterized in that, The first beam frame (4) includes an upper beam frame (401), a docking groove (402), and a first guide rail (403). Docking grooves (402) are symmetrically opened on the top surface of the upper beam frame (401), and a first guide rail (403) is horizontally installed at the bottom of the docking groove (402).

6. A surface electroplating device for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 5, characterized in that, The second beam frame (5) includes a lower beam frame (501), a damping sliding seat (502), and a second guide rail (503). Damping sliding seats (502) are installed at both ends of the top of the lower beam frame (501), and a second guide rail (503) is horizontally installed at the bottom of the lower beam frame (501).

7. The surface electroplating equipment for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 6, characterized in that, The inner surface structure of the docking groove (402) matches the bottom surface structure of the lower fixing seat (303). The first guide rails (403) are symmetrically arranged at both ends of the bottom of the upper beam frame (401). Moreover, the top surface of the damping sliding seat (502) and the second guide rail (503) are connected to each other by a grooved embedded structure.

8. An electroplating device for the surface of a highly wear-resistant and corrosion-resistant quick-release pin according to claim 7, characterized in that, The moving slider (603) and the second guide rail (503) are connected to each other by a grooved embedded structure.

9. A surface electroplating device for a highly wear-resistant and corrosion-resistant quick-release pin according to claim 8, characterized in that, The guide rod (604) and the connecting pile (605) are slidably connected, the connecting pile (605) and the bidirectional lead screw (606) are threadedly connected, and the connecting pile (605) and the hook (607) are threadedly connected.

10. A surface electroplating process for a highly wear-resistant and corrosion-resistant quick-release pin, which is applied to the surface electroplating equipment for a highly wear-resistant and corrosion-resistant quick-release pin according to any one of claims 1-9, characterized in that, The steps are as follows: Connect and combine the second beam frame (5) with the first guide rail (403) at the bottom of the upper beam frame (401) by using the damping sliding seat (502) at the top of the lower beam frame (501). Connect and combine an appropriate number of hanging frames (6) with the second guide rail (503) by using the moving sliders (603) to achieve the setting of the corresponding number of second beam frames (5) and hanging frames (6). Connect one end of the hole structure of the quick-release pin to be processed with two groups of hooks (607). At the same time, rotate the two-way lead screw (606) at the lower end of the connecting pile (605) in the horizontal direction to drive the connecting pile (605) to translate along the surfaces of the guide rod (604) and the two-way lead screw (606) simultaneously. The hydraulic column (301) connected to the bottom of the gantry (2) through the upper fixing seat (302) expands and contracts in the vertical direction, thereby driving the first beam frame (4) connected to it through the lower fixing seat (303) at the bottom, as well as the second beam frame (5) and the hanging frame (6) at the bottom of the first beam frame (4), to descend in the vertical direction and ensuring that the quick-release pins hung on the hooks (607) can be fully immersed in the electrolyte inside the electroplating bath (1).