Surface treatment assembly for piston machining

By designing a surface treatment component for piston processing that includes liftable cylinder, cylinder, motor and drying components, the problem of removing residual electroplating solution on the piston surface after electroplating is solved, and the piston surface is cleaned and dried, and the production efficiency and environmental cleanliness are improved.

CN222846858UActive Publication Date: 2025-05-09JIANGSU CHENFA PRECISION AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421593611.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-05-09
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing electroplating device cannot effectively remove the electroplating solution remaining on the surface of the piston after electroplating, causing the electroplating solution to drip everywhere, polluting the environment and posing safety hazards.

Method used

A surface treatment assembly for piston processing is designed, including an electroplating device, a liftable cylinder, a cylinder, a motor, a mounting assembly and a drying assembly. The electroplating solution is thrown out through the rotation of the vertical rod and the connecting arm, and the gas sprayed out through the air jet hole blows away the residual liquid, thereby achieving cleaning and drying of the piston surface.

Benefits of technology

Effectively clean the electroplating solution on the piston surface, prevent the electroplating solution from splashing, keep the working environment clean, reduce manual cleaning time and cost, and improve production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of piston processing, and discloses a surface treatment component for piston processing, which comprises an electroplating device, a liftable barrel is arranged above the electroplating device, the lower end of the barrel is open, two supports are fixed on the barrel, two cylinders are mounted on the electroplating device, and the two cylinders are mounted on the electroplating device. The telescopic ends of the two air cylinders are fixedly connected with the two supports correspondingly, a mounting frame is fixed to the top face of the barrel, a motor is mounted on the mounting frame, a hanging assembly is arranged in the barrel, and a drying assembly is further arranged on the barrel. When the piston surface cleaning device is used, after electroplating is finished, residual electroplating liquid on the surface of a piston can be thrown out through rotation of the vertical rod and the connecting arm, so that the surface of the piston is cleaned, and the surface of the electroplated piston is smooth and clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of piston processing, in particular to a surface treatment component for piston processing. Background Art

[0002] The piston needs to be surface treated after processing to improve its surface hardness, wear resistance and corrosion resistance and extend its service life.

[0003] Electroplating is a commonly used piston surface treatment device. After electroplating, the corrosion resistance of the piston can be improved. However, the electroplating device in the prior art does not have the function of drying the piston after electroplating. Electroplating liquid will remain on the surface of the piston after electroplating. When transferring or transporting the piston, the electroplating liquid remaining on the surface is easy to drip everywhere, which may contaminate the ground or the surrounding environment of the equipment, and even cause safety hazards in the workplace.

[0004] Therefore, it is necessary to design a surface treatment component for piston processing to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a surface treatment component for piston processing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A surface treatment component for piston processing includes an electroplating device, a liftable cylinder is arranged above the electroplating device, the lower end of the cylinder is open, two brackets are fixed on the cylinder, two cylinders are installed on the electroplating device, the telescopic ends of the two cylinders are respectively fixedly connected to the two brackets, a mounting frame is fixed on the top surface of the cylinder, a motor is installed on the mounting frame, a hanging component is arranged inside the cylinder, and a drying component is also arranged on the cylinder.

[0008] As a preferred technical solution of the utility model, the hanging assembly includes a vertical rod, a plurality of connecting arms and a plurality of hooks. The vertical rod is fixed on the output shaft of the motor. One ends of the plurality of connecting arms are rotatably set on the vertical rod, and the other ends of the plurality of connecting arms are respectively connected to the plurality of hooks. The plurality of vertical rods, the plurality of connecting arms and the plurality of hooks are all placed inside the cylinder.

[0009] As a preferred technical solution of the utility model, the drying component includes an annular air pipe, a plurality of air jet holes, a rotating shaft, gear 1, gear 2, a vacuum cylinder, an air suction piece and a connecting pipe. The annular air pipe is fixed to the inner top surface of the cylinder, and the plurality of air jet holes are opened on the annular air pipe. The rotating shaft is rotatably installed on the top surface of the cylinder. The gear 1 is fixedly sleeved on the rotating shaft, and the gear 2 is fixedly sleeved on the output shaft of the motor, and the gear 1 and the gear 2 are meshed with each other. The vacuum cylinder is fixed to one of the brackets by a connecting rod, and the top end of the rotating shaft extends to the interior of the vacuum cylinder. The air suction piece is fixed to the top end of the rotating shaft, and the air suction piece is placed inside the vacuum cylinder. One end of the connecting pipe is connected to the vacuum cylinder, and the other end of the connecting pipe is connected to the annular air pipe.

[0010] As a preferred technical solution of the utility model, the air suction member includes a disc and a plurality of axial flow blades, the disc is fixed on the top of the rotating shaft, the plurality of axial flow blades are fixed on the top surface of the disc, and the plurality of axial flow blades are distributed in a circumferential array.

[0011] As a preferred technical solution of the utility model, the plurality of air jet holes are evenly distributed on the annular air pipe, and the plurality of air jet holes are all arranged toward directly downward.

[0012] As a preferred technical solution of the utility model, the rotating shaft and the air suction member are coaxially arranged.

[0013] The utility model has the following beneficial effects:

[0014] 1. Clean electroplating: After the electroplating is completed, the electroplating liquid remaining on the piston surface can be thrown out by rotating the vertical rod and the connecting arm, thereby cleaning the piston surface and ensuring that the piston surface after electroplating is smooth and clean.

[0015] 2. Efficient cleaning: The gas ejected through the air jet hole can directly blow away the residual plating liquid on the piston surface, further accelerating the cleaning efficiency and making the piston surface cleaner.

[0016] 3. Prevent splashing: The setting of the cylinder can effectively prevent the electroplating solution from splashing everywhere, keep the working environment clean, and avoid the waste of electroplating solution.

[0017] 4. Cost saving: Through the automated cleaning process, the time and labor cost of manual cleaning are reduced, the production efficiency is improved, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a surface treatment component for piston processing proposed by the utility model;

[0019] Figure 2 for Figure 1A magnified view of the structure at A.

[0020] In the figure: 1 electroplating device, 2 cylinder, 3 bracket, 4 cylinder, 5 mounting frame, 6 motor, 71 vertical rod, 72 connecting arm, 73 hook, 81 annular air pipe, 82 jet hole, 83 rotating shaft, 84 gear 1, 85 gear 2, 86 vacuum cylinder, 87 suction member, 88 connecting pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-2 A surface treatment component for piston processing, comprising an electroplating device 1, a cylinder 2 that can be raised and lowered is arranged above the electroplating device 1, the lower end of the cylinder 2 is open, two brackets 3 are fixed on the cylinder 2, two cylinders 4 are installed on the electroplating device 1, the telescopic ends of the two cylinders 4 are respectively fixedly connected to the two brackets 3, the two cylinders 4 are used to drive the cylinder 2 to move up and down, a mounting frame 5 is fixed on the top surface of the cylinder 2, and a motor 6 is installed on the mounting frame 5;

[0023] A hanging assembly is provided inside the cylinder 2, and the hanging assembly includes a vertical rod 71, a plurality of connecting arms 72 and a plurality of hooks 73. The vertical rod 71 is fixed on the output shaft of the motor 6, one end of the plurality of connecting arms 72 is rotatably provided on the vertical rod 71, and the other ends of the plurality of connecting arms 72 are respectively connected to the plurality of hooks 73. The plurality of vertical rods 71, the plurality of connecting arms 72 and the plurality of hooks 73 are all placed inside the cylinder 2. In the initial state, the cylinder 2 is located above the electroplating device 1, and the staff can hang the piston on the plurality of hooks 73 inside the cylinder 2 through the area between the cylinder 2 and the electroplating device 1. When electroplating the piston, the staff starts two The cylinder 4 uses two cylinders 4 to drive the cylinder 2 to move downward until the cylinder 2 is immersed in the electroplating liquid in the electroplating device 1. Since the lower end of the cylinder 2 is open, the electroplating liquid can enter the interior of the cylinder 2, which allows the piston to be immersed in the electroplating liquid. After the electroplating is completed, the motor 6 is turned to drive the vertical rod 71 to rotate. When the vertical rod 71 rotates, it can rotate through the plurality of connecting arms 72, and the plurality of pistons on the plurality of hooks 73 can also rotate. In the process of the plurality of pistons following the rotation of the vertical rod 71, the electroplating liquid remaining on the surface of the piston can be thrown out under the action of centrifugal force, which can play a role in cleaning the electroplating liquid remaining on the surface of the piston;

[0024] The cylinder 2 is also provided with a drying assembly, which includes an annular air pipe 81, a plurality of jet holes 82, a rotating shaft 83, a gear 1 84, a gear 2 85, an air pump 86, an air suction member 87 and a connecting pipe 88. The annular air pipe 81 is fixed to the inner top surface of the cylinder 2, and a plurality of jet holes 82 are all provided on the annular air pipe 81. The plurality of jet holes 82 are evenly distributed on the annular air pipe 81, and the plurality of jet holes 82 are all arranged directly downward. The rotating shaft 83 is rotatably mounted on the top surface of the cylinder 2, the gear 1 84 is fixedly sleeved on the rotating shaft 83, the gear 2 85 is fixedly sleeved on the output shaft of the motor 6, and the gear 1 84 and the gear 2 are fixedly sleeved on the output shaft of the motor 6. The wheels 85 are meshed with each other, and the vacuum cylinder 86 is fixed to one of the brackets 3 through a connecting rod. The rotating shaft 83 and the suction member 87 are coaxially arranged, and the top end of the rotating shaft 83 extends to the inside of the vacuum cylinder 86. The suction member 87 is fixed to the top end of the rotating shaft 83, and the suction member 87 is placed inside the vacuum cylinder 86. The suction member 87 includes a disc and a plurality of axial flow blades. The disc is fixed to the top end of the rotating shaft 83, and the plurality of axial flow blades are fixed to the top surface of the disc, and the plurality of axial flow blades are distributed in a circumferential array. One end of the connecting pipe 88 is connected to the vacuum cylinder 86, and the other end of the connecting pipe 88 is connected to the annular air pipe 81.

[0025] The specific working principle of the utility model is as follows:

[0026] In the initial state, the cylinder 2 is located above the electroplating device 1. The staff can hang the piston on the several hooks 73 inside the cylinder 2 through the area between the cylinder 2 and the electroplating device 1. When electroplating the piston, the staff starts the two cylinders 4 and uses the two cylinders 4 to drive the cylinder 2 to move downward until the cylinder 2 is immersed in the electroplating liquid in the electroplating device 1. Since the lower end of the cylinder 2 is open, the electroplating liquid can enter the interior of the cylinder 2, which allows the piston to be immersed in the electroplating liquid. After the electroplating is completed, the staff starts the two cylinders 4 again and uses the two cylinders 4 to drive the cylinder 2 to move upward until the piston moves out of the electroplating liquid. Then, the staff starts the motor 6. When the motor 6 is running, it can drive the vertical rod 71 to rotate. When the vertical rod 71 rotates, it can rotate through the several connecting arms 72, and the several pistons on the several hooks 73 can also rotate. In the process of the several pistons following the rotation of the vertical rod 71, under the action of centrifugal force, the electroplating liquid remaining on the surface of the piston can be thrown out, which can play a role in cleaning the electroplating liquid remaining on the surface of the piston;

[0027] Furthermore, when the motor 6 is running, it can also drive the rotating shaft 83 to rotate through the mutually meshing gear 1 84 and gear 2 85. When the rotating shaft 83 rotates, it can also drive the suction member 87 to rotate. The suction member 87 includes a disc and a plurality of axial flow blades. The disc is fixed on the top of the rotating shaft 83, and the plurality of axial flow blades are fixed on the top surface of the disc, and the plurality of axial flow blades are distributed in a circumferential array. Therefore, when the suction member 87 rotates, it can extract the air flow in the external environment, and supply the gas into the interior of the annular air pipe 81 through the connecting pipe 88. Then, the gas will be ejected through the plurality of jet holes 82. It should be noted that when the piston rotates following the vertical rod 71, the plurality of connecting arms 72 will tend to be horizontal. At this time, the piston just moves to the bottom of the jet hole 82. In this case, the gas ejected from the plurality of jet holes 82 can blow away the electroplating liquid remaining on the piston surface, and further play a role in cleaning the electroplating liquid remaining on the piston surface.

[0028] It is worth mentioning that when the piston rotates following the vertical rod 71, the electroplating liquid remaining on the surface of the piston will be thrown onto the inner wall of the cylinder 2. The setting of the cylinder 2 can prevent the electroplating liquid from splashing everywhere. Then, the electroplating liquid will drip along the inner wall of the cylinder 2 to the inside of the electroplating device 1, avoiding the waste of electroplating liquid.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surface treatment assembly for piston processing, comprising an electroplating device (1), characterized in that: A liftable cylinder (2) is arranged above the electroplating device (1), the lower end of the cylinder (2) is open, two brackets (3) are fixed on the cylinder (2), two cylinders (4) are installed on the electroplating device (1), the telescopic ends of the two cylinders (4) are respectively fixedly connected to the two brackets (3), a mounting frame (5) is fixed on the top surface of the cylinder (2), a motor (6) is installed on the mounting frame (5), a hanging component is arranged inside the cylinder (2), and a drying component is also arranged on the cylinder (2).

2. A piston processing surface treatment component according to claim 1, characterized in that: The hanging assembly comprises a vertical rod (71), a plurality of connecting arms (72) and a plurality of hooks (73); the vertical rod (71) is fixed on the output shaft of the motor (6); one end of the plurality of connecting arms (72) is rotatably arranged on the vertical rod (71); the other ends of the plurality of connecting arms (72) are respectively connected to the plurality of hooks (73); and the plurality of vertical rods (71), the plurality of connecting arms (72) and the plurality of hooks (73) are all placed inside the cylinder (2).

3. A piston processing surface treatment component according to claim 1, characterized in that: The drying assembly comprises an annular air pipe (81), a plurality of air jet holes (82), a rotating shaft (83), a gear 1 (84), a gear 2 (85), an air pump (86), an air suction member (87) and a connecting pipe (88), wherein the annular air pipe (81) is fixed to the inner top surface of the cylinder (2), the plurality of air jet holes (82) are all provided on the annular air pipe (81), the rotating shaft (83) is rotatably mounted on the top surface of the cylinder (2), the gear 1 (84) is fixedly sleeved on the rotating shaft (83), and the gear 2 (85) is fixedly sleeved on the cylinder (2). The motor (6) is mounted on an output shaft, and the gear 1 (84) and the gear 2 (85) are meshed with each other. The vacuum cylinder (86) is fixed to one of the brackets (3) via a connecting rod. The top end of the rotating shaft (83) extends to the interior of the vacuum cylinder (86). The suction member (87) is fixed to the top end of the rotating shaft (83), and the suction member (87) is placed inside the vacuum cylinder (86). One end of the connecting pipe (88) is connected to the vacuum cylinder (86), and the other end of the connecting pipe (88) is connected to the annular air pipe (81).

4. A piston processing surface treatment component according to claim 3, characterized in that: The air suction member (87) comprises a disc and a plurality of axial flow blades. The disc is fixed on the top end of the rotating shaft (83). The plurality of axial flow blades are fixed on the top surface of the disc, and the plurality of axial flow blades are distributed in a circumferential array.

5. A piston processing surface treatment component according to claim 3, characterized in that: The plurality of air injection holes (82) are evenly distributed on the annular air pipe (81), and the plurality of air injection holes (82) are all arranged facing directly downward.

6. A piston processing surface treatment component according to claim 3, characterized in that: The rotating shaft (83) and the air suction member (87) are coaxially arranged.