Swing equipment for part coating
By designing a swinging device for plating parts, which uses an electric motor to drive an eccentric wheel to make the swinging frame swing back and forth in the electroplating bath, the problem of uneven electroplating caused by air bubbles on the surface of automotive calipers is solved, and a better electroplating effect is achieved.
Patent Information
- Application Number
- CN202422677377.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Air bubbles easily adhere to the surface of automotive calipers during the electroplating process, leading to uneven electroplating. Existing equipment struggles to effectively remove these air bubbles, thus affecting the electroplating results.
Design a swinging device for plating parts. The device uses an electric motor to drive an eccentric wheel to swing the swinging frame back and forth in the electroplating bath. The parts on the hanger are in full contact with the electroplating solution, and the surface bubbles are released by the reciprocating swing. The guide wheel and guide rail are used to reduce friction and noise and achieve directional movement.
It improves the uniformity and effect of electroplating on parts, ensures full contact between the plating rack and the electroplating solution, removes surface bubbles, and improves the quality of electroplating.
Smart Images

Figure CN223535270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electroplating equipment technology, specifically to a swinging device for plating parts. Background Technology
[0002] Electroplating is a surface treatment method in which a pre-plated metal is placed in an electroplating bath, and the base metal to be plated is suspended in the electroplating bath as the cathode. Through electrolysis, the cations of the pre-plated metal in the electroplating bath are deposited on the surface of the base metal to form a coating. For example, in the electroplating of car calipers, the caliper is usually clamped in a bracket and placed into the electroplating tank. However, air bubbles and gases easily adhere to the surface of the car caliper and enter the electroplating tank. It is difficult to remove these bubbles and gases. Since the areas with air bubbles are non-conductive during the electroplating process, the areas with air bubbles on the surface of the car caliper do not receive metal deposition, resulting in uneven electroplating on the surface of the workpiece. Utility Model Content
[0003] The purpose of this invention is to provide a swinging device for coating parts, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a swinging device for plating parts, comprising a support frame and an electroplating tank within the support frame; an electric motor is also provided on the support frame, and an eccentric wheel is provided on the motor shaft of the electric motor; a swinging frame and a hanger movably mounted on the swinging frame are also provided on the electroplating tank; one end of the swinging frame facing the electric motor is connected to the eccentric wheel through a linkage frame, and the electric motor causes the eccentric wheel to rotate on the linkage frame, thereby driving the swinging frame to swing back and forth on the electroplating tank.
[0005] As a preferred technical solution of this utility model: the swing frame is provided with a mounting base, and the socket is fixed on the swing frame through the mounting base.
[0006] As a preferred technical solution of this utility model: the upper surface of the electroplating tank is provided with a guide wheel, and the swing frame is guided to swing back and forth through the guide wheel.
[0007] As a preferred technical solution of this utility model: the swing frame contacts the guide wheel through a provided guide rail.
[0008] As a preferred technical solution of this utility model: the eccentric wheel includes a wheel body, a support shaft is provided on the wheel body, and the support shaft is eccentrically arranged with respect to the wheel body.
[0009] As a preferred technical solution of this utility model: the support shaft contacts the linkage frame through a provided bearing.
[0010] As a preferred technical solution of this utility model, a sensing plate is also provided on the circumferential surface of the wheel body.
[0011] The beneficial effects of this utility model using the above technical solution are as follows: When the motor is working, the eccentric wheel drives the swing frame to swing above the electroplating tank, allowing the hanger installed in the swing frame to swing back and forth in the electroplating tank. This ensures that the parts on the hanger are in full contact with the liquid inside the electroplating tank, and the reciprocating swing releases air bubbles trapped on the surface of the parts, thereby improving the electroplating effect. In particular, the hanger is movably mounted on the swing frame, which facilitates both the connection between the hanger and the swing frame and the lifting and transportation of the hanger. Attached Figure Description
[0012] Figure 1 A schematic diagram of the main structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the rear structure of this utility model;
[0014] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;
[0015] Figure 4 This is an exploded view of the electroplating tank and hanger of this utility model;
[0016] Figure 5 for Figure 4 A magnified view of a portion of point B in the middle;
[0017] Figure 6 This is a schematic diagram of the main structure of the swing frame of this utility model;
[0018] Figure 7 for Figure 6 A magnified view of a portion of point C in the middle;
[0019] Figure 8 This is an exploded structural diagram of the eccentric wheel of this utility model.
[0020] In the diagram: 1. Support frame; 2. Electroplating tank; 3. Motor; 4. Hanger; 5. Swing frame; 6. Guide wheel; 7. Eccentric wheel; 70. Wheel body; 71. Support shaft; 72. Bearing; 73. Induction plate; 8. Linkage frame; 9. Socket; 10. Mounting base; 11. Guide rail. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.
[0022] Please see Figure 1-8 An embodiment of this utility model provides: a swinging device for plating parts, including a support frame 1, and an electroplating tank 2 is provided in the support frame 1; the support frame 1 is also provided with a motor 3, and an eccentric wheel 7 is provided on the motor shaft of the motor 3; the electroplating tank 2 is also provided with a swinging frame 5 and a hanger 4 movably installed on the swinging frame 5; one end of the swinging frame 5 facing the motor 3 is connected to the eccentric wheel 7 through a linkage frame 8, and the motor 3 causes the eccentric wheel 7 to rotate in the linkage frame 8, so as to drive the swinging frame 5 to swing back and forth in the electroplating tank 2.
[0023] In summary, when the motor 3 is working, the eccentric wheel 7 drives the swing frame 5 to swing above the electroplating tank 2, allowing the hanger 4 installed in the swing frame 5 to swing back and forth within the electroplating tank 2. This ensures that the parts on the hanger 4 are in full contact with the liquid inside the electroplating tank 2, and the reciprocating swing releases air bubbles trapped on the surface of the parts, thereby improving the electroplating effect. In particular, the hanger 4 is movably mounted on the swing frame 5, facilitating both the connection between the hanger 4 and the swing frame 5 and the hoisting of the hanger 4.
[0024] Furthermore, since the swing frame 5 is provided with a mounting base 10, and the socket 9 is fixed on the swing frame 5 through the mounting base 10, when the cathode copper plate on the hanger 4 is inserted into the socket 9, the circuit between the socket 9 and the cathode copper plate on the hanger 4 is completed.
[0025] To ensure the stability and reliability of the swing frame 5 during reciprocating oscillation, a guide wheel 6 is provided on the upper surface of the electroplating tank 2, guiding the swing frame 5 to reciprocate. Furthermore, the swing frame 5 contacts the guide wheel 6 via a guide rail 11. In summary, when the guide rail 11 slides on the guide wheel 6, it reduces the resistance of the swing frame 5 during reciprocating oscillation and lowers the noise generated during its movement. Simultaneously, the guide wheel 6 limits the direction of movement of the swing frame 5, enabling it to move in a directional manner; preferably, the guide wheel 6 is a V-shaped wheel.
[0026] Based on the above solution, the eccentric wheel 7 includes a wheel body 70, on which a support shaft 71 is provided, and the support shaft 71 is eccentrically positioned relative to the wheel body 70. Therefore, the production and manufacturing cost of the eccentric wheel 7 is lower. Simultaneously, the support shaft 71 contacts the linkage frame 8 through a bearing 72, thus reducing the friction between the support shaft 71 and the linkage frame 8, lowering the power output of the motor 3, and also reducing the noise generated when the swing frame 5 swings.
[0027] Furthermore, since a sensing plate 73 is also provided on the circumferential surface of the wheel 70, when the sensing plate 73 follows the wheel 70 as it rotates, after passing the probe on the support frame 1, the number of rotations of the wheel 70 can be obtained using the probe. This allows for adjusting the number of rotations of the wheel 70 to control the number of swings of the swing frame 5. The motor 3 is preferably a horizontal geared motor; specifically, the motor itself rotates at 200 rpm, and the reducer rotates at 3 rpm.
[0028] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A swinging device for plating parts, characterized in that: It includes a support frame (1), and an electroplating tank (2) is provided inside the support frame (1); The support frame (1) is also equipped with an electric motor (3), and the motor shaft of the electric motor (3) is equipped with an eccentric wheel (7); The electroplating tank (2) is also equipped with a swing frame (5) and a hanger (4) movably installed on the swing frame (5); The end of the swing frame (5) facing the motor (3) is connected to the eccentric wheel (7) through a linkage frame (8), and the eccentric wheel (7) is rotated on the linkage frame (8) by the motor (2) so as to drive the swing frame (5) to swing back and forth on the electroplating tank (2).
2. The oscillating device for plating parts according to claim 1, characterized in that: The swing frame (5) is provided with a mounting base (10), and the socket (9) is fixed on the swing frame (5) through the mounting base (10).
3. The oscillating device for plating parts according to claim 2, characterized in that: The electroplating tank (2) is provided with a guide wheel (6) on its upper surface, and the swing frame (5) is guided to swing back and forth by the guide wheel (6).
4. The oscillating device for plating parts according to claim 3, characterized in that: The swing frame (5) contacts the guide wheel (6) via the provided guide rail (11).
5. A oscillating device for plating parts according to any one of claims 1-4, characterized in that: The eccentric wheel (7) includes a wheel body (70), a support shaft (71) is provided on the wheel body (70), and the support shaft (71) is eccentrically arranged with respect to the wheel body (70).
6. The oscillating device for plating parts according to claim 5, characterized in that: The support shaft (71) contacts the linkage frame (8) through a bearing (72).
7. The oscillating device for plating parts according to claim 6, characterized in that: The circumferential surface of the wheel (70) is also provided with a sensor plate (73).