Rapidly-assembled piston rod electroplating hanger tool

By designing a quick-release piston rod electroplating fixture, and utilizing a fixed plate, sliding rod, and spring structure in conjunction with an anode plate and a cathode plate, the piston rod can be stably fixed and automatically adjusted. This solves the problems of complex loading and unloading processes and damage risks in existing technologies, and improves electroplating efficiency and quality.

CN223620519UActive Publication Date: 2025-12-02WUXI QIQIYI MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423127063.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-02
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing piston rod electroplating fixtures are complicated to load and unload, time-consuming and labor-intensive, and pose a risk of damage to the piston rod surface.

Method used

A quick-installation piston rod electroplating fixture was designed, which adopts a fixed plate, sliding rod and spring structure, combined with an anode plate and a cathode plate, to achieve stable fixation of the piston rod. The automatic adjustment driven by the power supply and motor simplifies the installation process and improves electroplating efficiency and quality.

Benefits of technology

It significantly shortens the installation and disassembly time of the piston rod, reduces physical damage, and improves electroplating quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of piston rod electroplating, in particular to a fast-assembly type piston rod electroplating hanger tool which comprises a bottom plate and a supporting plate, the supporting plate is arranged above the bottom plate, the top and the bottom of one side of the supporting plate are fixedly connected with fixing plates at equal intervals, and a sliding rod is fixedly connected between every two corresponding fixing plates. First connecting plates are slidably connected to the exteriors of the sliding rods, springs are arranged between the bottoms, located on the first connecting plates, of the exteriors of the sliding rods and the tops of the corresponding fixing plates in a sleeving mode, anode plates are fixedly connected to the ends, away from the sliding rods, of the first connecting plates, and second connecting plates are fixedly connected to the bottom of the supporting plate at equal intervals; the ends, away from the supporting plates, of the second connecting plates are fixedly connected with cathode plates. The device has the beneficial effects that the mounting and dismounting time of the piston rod before and after electroplating can be obviously shortened, the non-production time is reduced, the effective production time is increased, and the operation quality and the use efficiency are greatly improved compared with the traditional device.
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Description

Technical Field

[0001] This utility model relates to the field of piston rod electroplating technology, and in particular to a quick-install piston rod electroplating fixture. Background Technology

[0002] The piston rod is a key component in a hydraulic system, and its surface quality directly affects the performance and lifespan of the hydraulic equipment.

[0003] Electroplating technology, as an efficient surface treatment method, is widely used for the surface protection and decoration of piston rods. It can improve the corrosion resistance and wear resistance of piston rods, as well as improve their appearance quality and extend their service life.

[0004] In the existing piston rod electroplating process, the hanger fixture is used to fix the piston rod to ensure its stability and electroplating quality in the electroplating tank. The existing hanger fixture has a complicated loading and unloading process, which is cumbersome and requires operators to use special tools to fix and disassemble the piston rod. This is not only time-consuming and labor-intensive, but also increases the risk of damage to the piston rod surface.

[0005] To address the above issues, we have introduced a quick-installation piston rod electroplating fixture. Utility Model Content

[0006] This utility model discloses a quick-installation piston rod electroplating fixture, which aims to solve the technical problems in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A quick-installation piston rod electroplating fixture includes a base plate and a support plate. The support plate is positioned above the base plate. Fixed plates are equidistantly connected to the top and bottom of one side of the support plate. A sliding rod is fixedly connected between each pair of fixed plates. A first connecting plate is slidably connected to the outside of each sliding rod. A spring is sleeved between the bottom of the first connecting plate and the top of the corresponding fixed plate on the outside of each sliding rod. An anode plate is fixedly connected to the end of the first connecting plate away from the sliding rod. A second connecting plate is equidistantly fixed to the bottom of the support plate. A cathode plate is fixedly connected to the end of the second connecting plate away from the support plate. A piston rod body is movably connected between the anode plate and the corresponding cathode plate.

[0009] By setting a fixed plate and a sliding rod, the first connecting plate can slide up and down along the sliding rod. The spring provides elastic support, ensuring that the piston rod body can remain stable during installation and electroplating. The design of the anode plate and cathode plate allows the piston rod body to be easily fixed on the tooling, ensuring the uniformity and efficiency of the electroplating process, simplifying the piston rod installation process, and improving electroplating efficiency and quality.

[0010] In a preferred embodiment, a power supply is fixedly connected to the top of the base plate, and an anode wire is fixedly connected to the output end of the power supply. The end of the anode wire away from the power supply is fixedly connected to the top of the corresponding anode plate.

[0011] By setting up a power supply unit to provide the power required for electroplating, the anode wire transmits the power to the anode plate, ensuring a stable and reliable current supply during the electroplating process. The anode plate can effectively release the current, improving the uniformity and quality of electroplating.

[0012] In a preferred embodiment, a vertical plate is fixedly connected to one side of the top of the base plate, a sliding groove is provided inside the vertical plate, a lead screw is rotatably connected inside the sliding groove, a sliding block is threaded to the outside of the lead screw, one side of the sliding block is fixedly connected to one side of the support plate, a motor is fixedly connected to the top of the vertical plate, and the output shaft of the motor extends into the sliding groove and is fixedly connected to the top of the lead screw.

[0013] The design of the upright plate and sliding groove provides a vertical movement path for the support plate. The threaded connection between the lead screw and the sliding block allows the support plate to move up and down along the sliding groove. The motor drives the lead screw to rotate, realizing the automatic adjustment of the support plate.

[0014] In a preferred embodiment, limit strips are fixedly connected to one side of the upright plate and to both sides of the sliding groove, and the support plates are slidably connected to the limit strips.

[0015] The design with limit strips ensures the straightness and stability of the support plate during movement, preventing it from shifting when adjusting the height.

[0016] In a preferred embodiment, an electroplating solution tank is fixedly connected inside the base plate and below the piston rod body. A drain pipe is fixedly connected to the bottom of the electroplating solution tank, and the top of the drain pipe extends into the interior of the electroplating solution tank. A manual drain switch is provided on the outside of the drain pipe.

[0017] By setting up an electroplating solution tank to store the electroplating solution, it is ensured that the piston rod body is uniformly electroplated in the electroplating solution. The design of the drain pipe and manual drain switch allows the electroplating solution to be conveniently discharged when needed, facilitating maintenance and replacement of the electroplating solution.

[0018] In a preferred embodiment, a control panel is fixedly connected to one side of the base plate, and the power supply and motor are both electrically connected to the control panel.

[0019] By setting up a control panel to centrally control the power supply and motor, users can easily adjust various parameters through the control panel, realizing the automated operation of the entire device.

[0020] In a preferred embodiment, the bottom of the base plate is fixedly connected to four support legs, and the bottom of each support leg is fixedly connected to a shock-absorbing pad.

[0021] By setting up support legs to lift the entire device off the ground, the stability and usability of the device are improved, and the shock-absorbing pads absorb the vibrations during the operation of the device, reducing interference with the surrounding environment and equipment.

[0022] The quick-installation piston rod electroplating fixture provided by this utility model has the following advantages:

[0023] In this invention, the fixed plate and sliding rod allow the first connecting plate to slide up and down along the sliding rod, the spring provides elastic support, and the design of the anode plate and cathode plate allows the piston rod body to be easily fixed on the tooling, simplifying the piston rod installation process. On the one hand, it can significantly shorten the installation and disassembly time of the piston rod before and after electroplating, reduce non-production time, and increase effective production time. On the other hand, it reduces physical damage such as scratches and bumps to the piston rod during loading and unloading, improves the surface quality of the product, and greatly improves the operation quality and efficiency compared with traditional devices. Attached Figure Description

[0024] Figure 1 This is a first-view perspective three-dimensional schematic diagram of a quick-installation piston rod electroplating fixture proposed in this utility model.

[0025] Figure 2 This is a second-view perspective three-dimensional schematic diagram of a quick-installation piston rod electroplating fixture proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the support plate structure of a quick-installation piston rod electroplating fixture proposed in this utility model.

[0027] Figure 4 This is a schematic diagram of the power supply structure of a quick-installation piston rod electroplating fixture proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the vertical plate structure of a quick-installation piston rod electroplating fixture proposed in this utility model.

[0029] Figure 6 This is a schematic diagram of the piston rod body structure of a quick-installation piston rod electroplating fixture proposed in this utility model.

[0030] In the attached diagram: 1. Base plate; 2. Support plate; 3. Fixing plate; 4. Sliding rod; 5. First connecting plate; 6. Spring; 7. Anode plate; 8. Second connecting plate; 9. Cathode plate; 10. Piston rod body; 11. Power supply; 12. Anode wire; 13. Vertical plate; 14. Sliding groove; 15. Lead screw; 16. Sliding block; 17. Motor; 18. Limiting strip; 19. Electroplating solution tank; 20. Control panel; 21. Support leg; 22. Drain pipe. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0032] The quick-installation piston rod electroplating fixture disclosed in this utility model is mainly used in piston rod electroplating scenarios.

[0033] Reference Figures 1-6 A quick-installation piston rod electroplating fixture includes a base plate 1 and a support plate 2. The support plate 2 is positioned above the base plate 1. Fixed plates 3 are fixedly connected at equal intervals to the top and bottom of one side of the support plate 2. Sliding rods 4 are fixedly connected between two corresponding fixed plates 3. First connecting plates 5 are slidably connected to the outside of each sliding rod 4. Springs 6 are sleeved between the bottom of the first connecting plate 5 and the top of the corresponding fixed plate 3 on the outside of each sliding rod 4. An anode plate 7 is fixedly connected to the end of the first connecting plate 5 away from the sliding rod 4. Second connecting plates 8 are fixedly connected at equal intervals to the bottom of the support plate 2. A cathode plate 9 is fixedly connected to the end of the second connecting plate 8 away from the support plate 2. A piston rod body 10 is movably connected between the anode plate 7 and the corresponding cathode plate 9.

[0034] In this embodiment: the fixed plate 3 and the sliding rod 4 allow the first connecting plate 5 to slide up and down along the sliding rod 4. The spring 6 provides elastic support to ensure that the piston rod body 10 remains stable during installation and electroplating. The design of the anode plate 7 and the cathode plate 9 allows the piston rod body 10 to be easily fixed on the tooling, ensuring the uniformity and efficiency of the electroplating process, simplifying the piston rod installation process, and improving electroplating efficiency and quality.

[0035] In a preferred embodiment, a power supply 11 is fixedly connected to the top of the base plate 1, and an anode wire 12 is fixedly connected to the output end of the power supply 11. The end of the anode wire 12 away from the power supply 11 is fixedly connected to the top of the corresponding anode plate 7.

[0036] In this embodiment, the power supply 11 provides the power required for electroplating, and the anode wire 12 transmits the power to the anode plate 7, ensuring a stable and reliable current supply during the electroplating process. The anode plate 7 can effectively release the current, improving the uniformity and quality of electroplating.

[0037] In a preferred embodiment, a vertical plate 13 is fixedly connected to one side of the top of the base plate 1. A sliding groove 14 is provided inside the vertical plate 13. A lead screw 15 is rotatably connected inside the sliding groove 14. A sliding block 16 is threadedly connected to the outside of the lead screw 15. One side of the sliding block 16 is fixedly connected to one side of the support plate 2. A motor 17 is fixedly connected to the top of the vertical plate 13. The output shaft of the motor 17 extends into the sliding groove 14 and is fixedly connected to the top of the lead screw 15.

[0038] In this embodiment, the design of the upright plate 13 and the sliding groove 14 provides a vertical movement path for the support plate 2. The threaded connection between the lead screw 15 and the sliding block 16 allows the support plate 2 to move up and down along the sliding groove 14. The motor 17 drives the lead screw 15 to rotate, realizing the automatic adjustment of the support plate 2.

[0039] In a preferred embodiment, a limit strip 18 is fixedly connected to one side of the upright plate 13 and to both sides of the sliding groove 14, and the support plate 2 is slidably connected to the limit strip 18.

[0040] In this embodiment, the design of the limiting strip 18 ensures the straightness and stability of the support plate 2 during movement, preventing it from shifting when adjusting its height.

[0041] In a preferred embodiment, an electroplating solution tank 19 is fixedly connected inside the base plate 1 and below the piston rod body 10. A drain pipe 22 is fixedly connected to the bottom of the electroplating solution tank 19. The top of the drain pipe 22 extends into the interior of the electroplating solution tank 19. A manual drain switch is provided on the outside of the drain pipe 22.

[0042] In this embodiment, the electroplating solution tank 19 is used to store the electroplating solution, ensuring that the piston rod body 10 is uniformly electroplated in the electroplating solution. The design of the drain pipe 22 and the manual drain switch allows the electroplating solution to be conveniently discharged when needed, facilitating maintenance and replacement of the electroplating solution.

[0043] In a preferred embodiment, a control panel 20 is fixedly connected to one side of the base plate 1, and the power supply 11 and the motor 17 are both electrically connected to the control panel 20.

[0044] In this embodiment, the control panel 20 centrally controls the power supply 11 and the motor 17. Users can conveniently adjust various parameters through the control panel 20, thus realizing the automated operation of the entire device.

[0045] In a preferred embodiment, four support legs 21 are fixedly connected to the bottom of the base plate 1, and shock-absorbing pads are fixedly connected to the bottom of each support leg 21.

[0046] In this embodiment, the support leg 21 lifts the entire device off the ground, improving the stability and usability of the device. The shock-absorbing pad absorbs the vibration during the operation of the device, reducing interference with the surrounding environment and equipment.

[0047] Working principle: In use, the piston rod body 10 is placed between the anode plate 7 and the cathode plate 9. The user presses the anode plate 7 on the first connecting plate 5, causing the anode plate 7 to move downwards along the sliding rod 4. The spring 6 is compressed, inserting the piston rod body 10 between the anode plate 7 and the cathode plate 9. Releasing the anode plate 7 causes the spring 6 to return the anode plate 7 to its original position, tightly pressing the piston rod body 10 to ensure its stable fixation. The motor 17 drives the lead screw 15 to rotate. The rotation of the lead screw 15 causes the sliding block 16 to move up and down along the sliding groove 14 via a threaded connection. The sliding block 16 is fixedly connected to the support plate 2. The moving mechanism drives the support plate 2 to move up and down, ensuring that the piston rod body 10 is completely immersed in the electroplating solution 19. The power supply 11 is connected to the anode plate 7 through the anode wire 12. An electroplating circuit is formed between the anode plate 7 and the cathode plate 9. The electroplating solution in the electroplating solution 19 forms a plating layer on the surface of the piston rod body 10 through electrolysis. After electroplating is completed, the electroplating solution in the electroplating solution 19 needs to be drained. The drain switch on the drain pipe 22 is manually opened, and the electroplating solution is discharged through the drain pipe 22. This reduces physical damage such as scratches and bumps to the piston rod during loading and unloading, improves the surface quality of the product, and greatly improves the operation quality and efficiency compared with traditional devices.

[0048] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A quick-installation piston rod electroplating fixture, comprising a base plate (1) and a support plate (2), characterized in that, The support plate (2) is set above the base plate (1). The top and bottom of one side of the support plate (2) are fixedly connected with fixed plates (3) at equal intervals. Sliding rods (4) are fixedly connected between the two fixed plates (3). The outside of the sliding rods (4) is slidably connected with a first connecting plate (5). A spring (6) is sleeved between the bottom of the first connecting plate (5) and the top of the corresponding fixed plate (3) on the outside of the sliding rods (4). An anode plate (7) is fixedly connected to the end of the first connecting plate (5) away from the sliding rod (4). A second connecting plate (8) is fixedly connected to the bottom of the support plate (2) at equal intervals. A cathode plate (9) is fixedly connected to the end of the second connecting plate (8) away from the support plate (2). A piston rod body (10) is movably connected between the anode plate (7) and the corresponding cathode plate (9).

2. The quick-installation piston rod electroplating fixture according to claim 1, characterized in that, A power supply (11) is fixedly connected to the top of the base plate (1), and an anode wire (12) is fixedly connected to the output end of the power supply (11). The end of the anode wire (12) away from the power supply (11) is fixedly connected to the top of the corresponding anode plate (7).

3. The quick-installation piston rod electroplating fixture according to claim 1, characterized in that, A vertical plate (13) is fixedly connected to one side of the top of the base plate (1). A sliding groove (14) is provided inside the vertical plate (13). A lead screw (15) is rotatably connected inside the sliding groove (14). A sliding block (16) is threadedly connected to the outside of the lead screw (15). One side of the sliding block (16) is fixedly connected to one side of the support plate (2). A motor (17) is fixedly connected to the top of the vertical plate (13). The output shaft of the motor (17) extends into the sliding groove (14) and is fixedly connected to the top of the lead screw (15).

4. The quick-installation piston rod electroplating fixture according to claim 3, characterized in that, Limiting strips (18) are fixedly connected to one side of the upright plate (13) and both sides of the sliding groove (14), and the support plate (2) is slidably connected to the limiting strips (18).

5. The quick-installation piston rod electroplating fixture according to claim 1, characterized in that, An electroplating solution tank (19) is fixedly connected inside the base plate (1) and below the piston rod body (10). A drain pipe (22) is fixedly connected to the bottom of the electroplating solution tank (19). The top of the drain pipe (22) extends into the interior of the electroplating solution tank (19). A manual drain switch is provided on the outside of the drain pipe (22).

6. The quick-installation piston rod electroplating fixture according to claim 2, characterized in that, A control panel (20) is fixedly connected to one side of the base plate (1), and the power supply (11) and the motor (17) are both electrically connected to the control panel (20).

7. The quick-installation piston rod electroplating fixture according to claim 1, characterized in that, The bottom of the base plate (1) is fixedly connected to four support legs (21), and the bottom of each support leg (21) is fixedly connected to a shock-absorbing pad.