Energy-saving tinned wire electroplating bath
By using a servo motor-driven stirring rod and ultrasonic cleaning components in the tin plating bath, the problem of uneven tin plating caused by electroplating solution sedimentation was solved, realizing automated processing of electroplating solution uniformity and tin plating line cleaning, thus improving tin plating quality and efficiency.
Patent Information
- Application Number
- CN202520249076.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing tin plating lines are prone to metal ion precipitation during the electroplating process, resulting in uneven tin plating and affecting the quality of electroplating.
A servo motor-driven stirring rod continuously stirs the electroplating solution, and a high-frequency mechanical oscillation generated by an ultrasonic generator and transducer is used for cleaning to prevent metal ion deposition and ensure the uniformity of the electroplating solution and the quality of tin plating.
It achieves uniform distribution of electroplating solution and automatic cleaning of tin plating line, ensuring consistent tin plating quality and efficiency.
Smart Images

Figure CN223660265U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electroplating tank technical field, concretely is a kind of energy-saving tinned wire electroplating tank. BACKGROUND
[0002] Tinned wire is a kind of copper substrate, surface is plated with tin layer electronic component lead, tinned wire is mainly used to improve the oxidation resistance and corrosion resistance of electric wire, thereby effectively prolonging the service life of electronic components, electroplating tank is the main equipment for electroplating tin in tinned wire production, electroplating tank as the main equipment of electroplating production, its surface layer needs to be long-term contact with various types of electroplating solution without being corroded and dissolved, to prevent adverse effects on electroplating process. However, the current tinned wire electroplating tank still has the following shortcomings:
[0003] Such as the patent file with the publication number CN212983087U discloses an electroplating tank. The electroplating tank can effectively avoid the temperature difference of the electroplating solution caused by the depth of the electroplating tank by setting a variable temperature tank. The electroplating solution in the main tank body is heated by the variable temperature pump and enters the variable temperature tank. The temperature of the electroplating solution can be effectively adjusted. The temperature of the electroplating solution in the main tank body can be ensured to be uniform by continuous circulation, and the temperature difference can be avoided. However, during the electroplating process, metal ions in the electroplating solution are prone to precipitate, which leads to uneven tinning of the lead and affects the quality.
[0004] Therefore, in view of the above, the existing structure is improved, and an energy-saving tinned wire electroplating tank is proposed. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an energy-saving tinned wire electroplating tank to solve the problems raised in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an energy-saving tinned wire electroplating tank, comprising an energy-saving electroplating tank and an electroplating assembly, an electroplating tank body is arranged on the left side of the inside of the energy-saving electroplating tank, the electroplating assembly is arranged in the inside of the electroplating tank body, and the electroplating assembly comprises a servo motor, a connecting shaft, a stirring rod, an auxiliary limiting roller, a feeding limiting roller and a feeding limiting groove, the servo motor is arranged at the left end of the lower surface of the energy-saving electroplating tank, a connecting shaft is connected to the output end of the servo motor through a shaft coupling, the upper end of the connecting shaft penetrates through the lower side of the energy-saving electroplating tank and extends to the inside of the electroplating tank body, and a stirring rod is installed on the outer surface of the connecting shaft, an auxiliary limiting roller is rotatably connected to the inner side of the electroplating tank body, and a feeding limiting roller is installed on the left side of the upper surface of the electroplating tank body.
[0007] Further, the upper surface of the feeding limiting roller is tightly connected with the left side of the upper surface of the electroplating tank body, and a feeding limiting groove is formed on the surface of the feeding limiting roller.
[0008] Further, the energy-saving electroplating tank is provided with a support frame on the upper surface, and a partition disc is arranged on the outer surface of the support frame.
[0009] Further, the energy-saving electroplating tank is provided with a cleaning tank at the right end inside, and a cleaning assembly for cleaning is arranged in the cleaning tank.
[0010] Further, the cleaning assembly comprises an auxiliary winding roller, an ultrasonic generator and a transducer, the auxiliary winding roller is rotatably connected to the inner side of the cleaning tank, the ultrasonic generator is installed on the upper right end of the front surface of the energy-saving electroplating tank, and the transducer is arranged on the lower right end of the front surface of the energy-saving electroplating tank.
[0011] Further, the cleaning assembly further comprises a discharge limiting roller and a discharge limiting groove, and the discharge limiting roller is installed on the right side of the upper surface of the cleaning tank, and the discharge limiting groove is formed in the surface of the discharge limiting roller.
[0012] Further, the energy-saving electroplating tank is provided with an electroplating liquid discharge valve at the left end of the lower side, and a cleaning liquid discharge valve is installed at the right end of the lower side of the energy-saving electroplating tank.
[0013] Further, the energy-saving electroplating tank is provided with a support base on the upper surface, and the energy-saving electroplating tank and the support base are in a tightly connected integrated structure.
[0014] The utility model provides a kind of energy-saving tinned wire electroplating tank, with following beneficial effects:
[0015] 1, the utility model discloses a plating assembly is arranged, plating assembly includes servo motor, connecting shaft, stirring rod, auxiliary limiting roller, inlet limiting roller and inlet limiting groove, when using, the wire to be tinned is passed from the upper side of inlet limiting roller, and it passes through inlet limiting groove, and wire is separated by inlet limiting groove, so as to separate limiting position for multiple wires, to realize the tinning of multiple wires simultaneously, wire enters electroplating tank body after from the lower side of auxiliary limiting roller, in the electroplating process, start servo motor, so that servo motor drives connecting shaft to rotate, stirring rod is rotated by connecting shaft, so that the device can effectively break the stationary state of electroplating solution by the continuous stirring of electroplating solution, prevent metal ions from depositing in tank bottom due to gravity, ensure that ion is uniformly distributed in whole electroplating solution, to realize the uniform tinning of wire.
[0016] 2, the utility model discloses a set up cleaning assembly, and cleaning assembly includes auxiliary winding roller, ultrasonic generator and transducer, and cleaning assembly still includes discharge limiting roller and discharge limiting groove, when using, tinned wire enters the cleaning tank, and from the lower side of auxiliary winding roller, and the discharge limiting roller is passed to, and the discharge limiting groove is separated to tinned wire and is limited to facilitate the winding of tinned wire, during the cleaning, the high frequency oscillation signal is sent through ultrasonic generator, and the high frequency mechanical oscillation is converted through transducer and is propagated to the cleaning fluid, and the tiny bubble is produced, thereby making the device can realize the automatic cleaning of tinned wire, so as to directly carry out subsequent processing to tinned wire. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a kind of energy-saving tinned wire electroplating bath of the utility model three-dimensional structure schematic diagram;
[0018] Figure 2 It is a kind of energy-saving tinned wire electroplating bath of the utility model electroplating assembly three-dimensional structure schematic diagram;
[0019] Figure 3 It is a kind of energy-saving tinned wire electroplating bath of the utility model cleaning assembly three-dimensional structure schematic diagram;
[0020] Figure 4 It is a kind of energy-saving tinned wire electroplating bath of the utility model energy-saving electroplating bath three-dimensional sectional structure schematic diagram.
[0021] In the drawing: 1, energy-saving electroplating bath, 2, electroplating bath body, 3, electroplating assembly, 301, servo motor, 302, connecting shaft, 303, stirring rod, 304, auxiliary limiting roller, 305, feed limiting roller, 306, feed limiting groove, 4, support frame, 5, separation disc, 6, cleaning tank, 7, cleaning assembly, 701, auxiliary winding roller, 702, ultrasonic generator, 703, transducer, 704, discharge limiting roller, 705, discharge limiting groove, 8, electroplating liquid discharge valve, 9, cleaning liquid discharge valve, 10, support base. DETAILED DESCRIPTION
[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0023] As Figures 1 to 4As shown, an energy-saving tin-plated wire electroplating tank, comprising an energy-saving electroplating tank 1 and an electroplating assembly 3, the energy-saving electroplating tank 1 is internally provided with an electroplating tank body 2 on the left side, the electroplating assembly 3 is arranged inside the electroplating tank body 2, and the electroplating assembly 3 comprises a servo motor 301, a connecting shaft 302, a stirring rod 303, an auxiliary limiting roller 304, an inlet limiting roller 305 and an inlet limiting groove 306, the servo motor 301 is arranged at the left end of the lower surface of the energy-saving electroplating tank 1, and the output end of the servo motor 301 is connected with the connecting shaft 302 through a shaft coupling, the upper end of the connecting shaft 302 penetrates through the lower side of the energy-saving electroplating tank 1 and extends to the inside of the electroplating tank body 2, and the stirring rod 303 is mounted on the outer surface of the connecting shaft 302, the auxiliary limiting roller 304 is rotatably connected to the inner side of the electroplating tank body 2, and the inlet limiting roller 305 is mounted on the left side of the upper surface of the electroplating tank body 2, the upper surface of the inlet limiting roller 305 is tightly connected with the left side of the upper surface of the electroplating tank body 2, and the inlet limiting groove 306 is formed on the surface of the inlet limiting roller 305.
[0024] Specific operation is as follows, in use, the wire to be plated with tin is wound around the upper side of the inlet limiting roller 305 and passes through the inlet limiting groove 306, the wire is separated by the inlet limiting groove 306, so as to separate and limit multiple groups of wires, so as to realize the simultaneous plating of multiple groups of wires, after the wire enters the electroplating tank body 2, it is wound around the lower side of the auxiliary limiting roller 304, in the electroplating process, the servo motor 301 is started to drive the connecting shaft 302 to rotate, and the stirring rod 303 is driven to rotate by the connecting shaft 302, so as to continuously stir the electroplating solution.
[0025] Please refer to Figure 1 , Figure 3 and Figure 4 , the support frame 4 is mounted on the upper surface of the energy-saving electroplating tank 1, and the partition disc 5 is arranged on the outer surface of the support frame 4, the cleaning tank 6 is arranged at the right end inside the energy-saving electroplating tank 1, and the cleaning assembly 7 for cleaning is arranged inside the cleaning tank 6, the cleaning assembly 7 comprises an auxiliary winding roller 701, an ultrasonic generator 702 and a transducer 703, the auxiliary winding roller 701 is rotatably connected to the inner side of the cleaning tank 6, the ultrasonic generator 702 is mounted on the right side of the front surface of the energy-saving electroplating tank 1, the transducer 703 is arranged on the right side of the lower end of the front surface of the energy-saving electroplating tank 1, the cleaning assembly 7 further comprises an outlet limiting roller 704 and an outlet limiting groove 705, the outlet limiting roller 704 is mounted on the right side of the upper surface of the cleaning tank 6, and the outlet limiting groove 705 is formed on the surface of the outlet limiting roller 704, the electroplating solution discharge valve 8 is arranged at the left end of the lower side of the energy-saving electroplating tank 1, the cleaning liquid discharge valve 9 is mounted at the right end of the lower side of the energy-saving electroplating tank 1, the support base 10 is mounted on the upper surface of the energy-saving electroplating tank 1, and the energy-saving electroplating tank 1 and the support base 10 are tightly connected in an integrated structure;
[0026] Specific operation as follows, use, tinned end lead wire from the support frame 4 upper side around, through the separation disc 5 on the lead wire separation limit, tinned wire into the cleaning tank 6, from the auxiliary winding roller 701 lower side around, and upwards around the discharge limiting roller 704, through the discharge limiting groove 705 on the tinned wire separation limit, in order to tinned wire winding, cleaning process, through the ultrasonic generator 702 emit high frequency oscillation signal, through the transducer 703 into high frequency mechanical oscillation and spread to the cleaning fluid, produce micro-bubble, lead cleaning.
[0027] In summary, as Figures 1 to 4 shown, the energy-saving tinned wire electroplating tank, in use, first, the lead wire needs to be tinned from the upper side of the feeding limiting roller 305 around, and make it pass through the feeding limiting groove 306, through the feeding limiting groove 306 on the lead wire separation, in order to separate the multiple lead wire separation limit, in order to realize the tinning of multiple lead wire at the same time, lead wire into the electroplating tank body 2, from the auxiliary limiting roller 304 lower side around, in the electroplating process, start servo motor 301, make servo motor 301 drive connecting shaft 302 rotation, through the connecting shaft 302 drive stirring rod 303 rotation, the electroplating solution is continuously stirred, tinned end lead wire from the support frame 4 upper side around, through the separation disc 5 on the lead wire separation limit, tinned wire into the cleaning tank 6, from the auxiliary winding roller 701 lower side around, and upwards around the discharge limiting roller 704, through the discharge limiting groove 705 on the tinned wire separation limit, in order to tinned wire winding, cleaning process, through the ultrasonic generator 702 emit high frequency oscillation signal, through the transducer 703 into high frequency mechanical oscillation and spread to the cleaning fluid, produce micro-bubble, lead cleaning.
[0028] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. An energy-saving tin plating wire electroplating tank, comprising an energy-saving electroplating tank (1) and an electroplating assembly (3), characterized in that: The energy-saving electroplating tank (1) has an electroplating tank body (2) on the left side inside. The electroplating component (3) is located inside the electroplating tank body (2). The electroplating component (3) includes a servo motor (301), a connecting shaft (302), a stirring rod (303), an auxiliary limiting roller (304), a feeding limiting roller (305), and a feeding limiting groove (306). The servo motor (301) is located at the left end of the lower surface of the energy-saving electroplating tank (1). The output end of the servo motor (301) is connected to the connecting shaft (302) through a coupling. The upper end of the connecting shaft (302) passes through the lower side of the energy-saving electroplating tank (1) and extends into the interior of the electroplating tank body (2). A stirring rod (303) is installed on the outer surface of the connecting shaft (302). The auxiliary limiting roller (304) is rotatably connected to the inner side of the electroplating tank body (2). The feeding limiting roller (305) is installed on the left side of the upper surface of the electroplating tank body (2).
2. The energy-saving tin plating wire electroplating tank according to claim 1, characterized in that, The upper surface of the feed limiting roller (305) is closely connected to the left side of the upper surface of the electroplating tank (2), and the surface of the feed limiting roller (305) is provided with a feed limiting groove (306).
3. The energy-saving tin plating wire electroplating tank according to claim 1, characterized in that, The energy-saving electroplating tank (1) is equipped with a support frame (4) on its upper surface, and a partition plate (5) is provided on the outer surface of the support frame (4).
4. The energy-saving tin plating wire electroplating tank according to claim 1, characterized in that, The energy-saving electroplating tank (1) has a cleaning tank (6) at the right end, and the cleaning tank (6) has a cleaning component (7) for cleaning.
5. The energy-saving tin plating wire electroplating tank according to claim 4, characterized in that, The cleaning component (7) includes an auxiliary winding roller (701), an ultrasonic generator (702), and a transducer (703). The auxiliary winding roller (701) is rotatably connected to the inside of the cleaning tank (6). An ultrasonic generator (702) is installed on the upper right side of the front surface of the energy-saving electroplating tank (1), and a transducer (703) is provided on the lower right side of the front surface of the energy-saving electroplating tank (1).
6. The energy-saving tin plating wire electroplating tank according to claim 4, characterized in that, The cleaning component (7) also includes a discharge limiting roller (704) and a discharge limiting groove (705), and the discharge limiting roller (704) is installed on the right side of the upper surface of the cleaning groove (6), and the discharge limiting roller (704) is provided with a discharge limiting groove (705) on its surface.
7. The energy-saving tin-plating wire electroplating tank according to claim 1, characterized in that, An electroplating solution discharge valve (8) is provided on the lower left side of the energy-saving electroplating tank (1), and a cleaning solution discharge valve (9) is installed on the lower right side of the energy-saving electroplating tank (1).
8. The energy-saving tin plating wire electroplating tank according to claim 1, characterized in that, The energy-saving electroplating tank (1) is equipped with a support base (10) on its upper surface, and the energy-saving electroplating tank (1) and the support base (10) are an integrated structure that is tightly connected.
Citation Information
Patent Citations
Electroplating bath
CN212983087U