CN114086235A - Electroplating hanger and electroplating machine - Google Patents

Electroplating hanger and electroplating machine Download PDF

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Publication number
CN114086235A
CN114086235A CN202111196669.9A CN202111196669A CN114086235A CN 114086235 A CN114086235 A CN 114086235A CN 202111196669 A CN202111196669 A CN 202111196669A CN 114086235 A CN114086235 A CN 114086235A
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CN
China
Prior art keywords
electroplating
hanger
transmission
transmission assembly
transmission shaft
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Granted
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CN202111196669.9A
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Chinese (zh)
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CN114086235B (en
Inventor
颜炳姜
朱小康
李铁关
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Smartguy Intelligent Equipment Co ltd
Conprofe Technology Group Co Ltd
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Smartguy Intelligent Equipment Co ltd
Conprofe Technology Group Co Ltd
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Priority to CN202111196669.9A priority Critical patent/CN114086235B/en
Priority to PCT/CN2021/134537 priority patent/WO2023060725A1/en
Publication of CN114086235A publication Critical patent/CN114086235A/en
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Publication of CN114086235B publication Critical patent/CN114086235B/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06Suspending or supporting devices for articles to be coated
    • C25D17/08Supporting racks, i.e. not for suspending
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

The invention discloses an electroplating hanger and an electroplating machine, wherein the electroplating hanger comprises a hanger hanging frame, a supporting part and a clamping part, the first end of the supporting part is rotatably connected with the hanger hanging frame, and the supporting part can rotate around the axis of the supporting part in the length direction; the clamping part is used for fixing a workpiece and is rotatably connected with the supporting part; under the condition of electroplating, the supporting component drives the clamping component to turn over, and the clamping component rotates on the supporting component. But set up the rotation of support component in the electroplating hanger to drive clamping part upset, but clamping part rotation simultaneously, consequently the electroplating hanger is hung and is put back in the electroplating machine, and in the electroplating process, clamping part has rotation and two rotation directions of upset, improves the electroplating efficiency of work piece, improves the electroplating effect on work piece surface, and it is more even to electroplate. The invention can be widely applied to the technical field of electroplating.

Description

Electroplating hanger and electroplating machine
Technical Field
The invention relates to the technical field of electroplating, in particular to an electroplating hanger and an electroplating machine.
Background
The electroplating machine is one of main equipment in the electroplating industry, has wide electroplating range, stable operation and high yield, and is generally provided with an electroplating hanger for loading workpieces and then hanging the electroplating hanger in an electroplating pool of the electroplating machine. In order to improve the yield, a manufacturer usually loads a large number of workpieces on an electroplating hanger, and in actual production, because of too many workpieces, problems of low electroplating efficiency, uneven electroplating and the like may be caused.
Disclosure of Invention
In order to solve at least one of the above technical problems, the present invention provides an electroplating hanger and an electroplating machine, which adopt the following technical schemes.
The electroplating hanger comprises a hanger hanging frame, a supporting part and a clamping part, wherein the first end of the supporting part is rotatably connected with the hanger hanging frame, and the supporting part can rotate around the axis of the supporting part in the length direction; the clamping part is used for fixing a workpiece, is arranged on the supporting part and is rotatably connected with the supporting part; the supporting component can drive the clamping component to turn over, and the clamping component can rotate on the supporting component.
In some embodiments of the present invention, the plating hanger includes a first transmission shaft rotatably mounted to the support member and a second transmission shaft rotatably mounted to the support member, a first end of the first transmission shaft and a first end of the second transmission shaft are in meshing transmission via a bevel gear, a second end of the first transmission shaft extends from a second end of the support member and is connected to the hanger bracket, and the clamping member is mounted to the second end of the second transmission shaft.
In some embodiments of the present invention, an electroplating hanger includes a first transmission assembly mounted on the hanger bracket, and an output end of the first transmission assembly is connected to the second end of the first transmission shaft.
In some embodiments of the invention, the first transmission assembly includes a driving pulley connected to the hanger bracket, a driven pulley connected to the second end of the first transmission shaft, and a transmission belt.
In some embodiments of the invention, the drive belt is provided as a timing belt.
In some embodiments of the present invention, the electroplating hanger comprises a second transmission assembly disposed on the hanger bracket, and an output end of the second transmission assembly is connected to the first end of the support member.
In some embodiments of the invention, the second transmission assembly includes a driving gear and a driven gear, the driving gear drives the driven gear in a gear transmission manner, and the driven gear is connected with the first end of the supporting component.
In some embodiments of the present invention, the electroplating hanger includes conductive slip rings and conductive connecting members, the conductive slip rings are disposed at the first end of the first transmission shaft, the conductive slip rings are disposed at the first end of the second transmission shaft, and each of the conductive slip rings is rotatably connected to the conductive connecting member.
The invention provides an electroplating machine, wherein an electroplating hanger in each embodiment is arranged in the electroplating machine to electroplate a workpiece, the electroplating hanger comprises a second transmission component which is used for driving a supporting part to rotate, the electroplating machine comprises a third transmission component which is arranged on the electroplating machine, and under the condition that the electroplating hanger is arranged on the electroplating machine, the third transmission component drives the second transmission component to operate in a gear transmission mode.
In some embodiments of the invention, the electroplating hanger comprises a first transmission assembly, the first transmission assembly is used for driving the clamping part to rotate, and the number of the third transmission assemblies is two.
The embodiment of the invention has at least the following beneficial effects: in the electroplating hanger, the supporting part is rotatable around self length direction to drive the clamping part to overturn, and the clamping part can rotate simultaneously, so that after the electroplating hanger is hung in an electroplating machine, in the electroplating process, the clamping part has two rotation directions of rotation and overturning, the electroplating efficiency of a workpiece is improved, the electroplating effect on the surface of the workpiece is improved, and the electroplating is more uniform. The invention can be widely applied to the technical field of electroplating.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.
FIG. 1 is a structural diagram of an electroplating hanger placed in an electroplating machine;
FIG. 2 is a structural view of an electroplating machine;
FIG. 3 is a structural view of an electroplating hanger;
FIG. 4 is a view showing the assembly of the clamping member and the supporting member;
FIG. 5 is an internal structural view of the support member;
FIG. 6 is a block diagram of the first and second drive shafts;
fig. 7 is a structural view of the support member, in which a label having double-headed arrows shows the orientations of the first end and the second end on the support member to show the length direction of the support member.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., are used in an orientation or positional relationship indicated based on the drawings, it is merely for convenience of description and simplicity of description, and it is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, is not to be considered as limiting the present invention. The features defined as "first" and "second" are used to distinguish feature names rather than having a special meaning, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention relates to an electroplating hanger, and referring to fig. 4, the electroplating hanger comprises a supporting part 100 and a clamping part 200, wherein the clamping part 200 is used for fixing a workpiece, the clamping part 200 is arranged on the supporting part 100, and the clamping part 200 is rotatably connected with the supporting part 100. Referring to fig. 7, the support member 100 is rotatable about its longitudinal axis with the extension between the first end and the second end of the support member 100 being the longitudinal direction of the support member 100.
It can be understood that the supporting part 100 can drive the clamping part 200 to turn over, and the clamping part 200 can rotate on the supporting part 100, so that the clamping part 200 can drive the workpiece to rotate in multiple angles and multiple directions, the electroplating efficiency is improved, and the workpiece is uniformly electroplated.
The plating hanger comprises a second transmission shaft 102, the second transmission shaft 102 is rotatably mounted with the support member 100, and with reference to fig. 4 and 5, the clamping member 200 is mounted on the second transmission shaft 102, and the clamping member 200 rotates around a central axis of the second transmission shaft 102 in a length direction. Specifically, the second transmission shaft 102 is mounted to the support member 100 through a bearing, the second transmission shaft 102 is partially located in the support member 100 and partially located outside the support member 100, a first end of the second transmission shaft 102 is located in the support member 100, a second end of the second transmission shaft extends out from a side surface of the support member 100, and the clamping member 200 is disposed on the second end of the second transmission shaft 102.
Further, the electroplating hanger comprises a first transmission shaft 101, the first transmission shaft 101 is rotatably mounted with the support member 100, specifically, the support member 100 is provided with a bearing seat 103, and the first transmission shaft 101 is connected with the bearing seat 103 through a bearing. Referring to fig. 5, the first transmission shaft 101 is partially disposed in the support member 100 and partially outside the support member 100, and specifically, a first end of the first transmission shaft 101 is disposed in the support member 100 and a second end is disposed outside the support member 100.
The first end of first transmission shaft 101 and the first end of second transmission shaft 102 are through the meshing transmission of awl tooth, combine fig. 6, and the first end of first transmission shaft 101 is provided with bevel gear, and the first end of second transmission shaft 102 is provided with bevel gear, and bevel gear sets up the tip at the transmission shaft of place with integrated into one piece or detachable mode. Under the condition that the electroplating hanger is arranged in an electroplating machine for electroplating, the first transmission shaft 101 rotates around the central axis of the length direction of the first transmission shaft 101 relative to the supporting part 100, the first transmission shaft 101 drives the second transmission shaft 102 to rotate, and the second transmission shaft 102 drives the clamping part 200 to rotate. It can be understood that the rotation center of the clamping member 200 is fixedly connected with the second transmission shaft 102.
The electroplating hanger comprises a hanger, and the electroplating hanger is placed in the electroplating machine through the hanger. Referring to fig. 3, the hanger bracket includes two hanger side plates 601 and two hanger links 602, the hanger side plates 601 are disposed in pairs, the hanger links 602 are disposed in pairs, the two hanger side plates 601 are disposed opposite to each other, and both ends of each hanger link 602 are connected to the two hanger side plates 601, respectively, to form a frame structure of the hanger bracket.
The first end of the supporting member 100 is rotatably connected to the hanger, and referring to fig. 4, the second end of the first transmission shaft 101 extends from the second end of the supporting member 100 and is connected to the hanger, the first transmission shaft 101 not only has a bevel gear transmission function, but also the connection position of the first transmission shaft 101 and the hanger can support the second end of the supporting member 100 by the hanger, so that the supporting member 100 drives the clamping member 200 to smoothly overturn.
The electroplating hanger comprises a second transmission assembly, the second transmission assembly is used for driving the supporting part 100 to rotate, and under the driving of the second transmission assembly, the supporting part 100 rotates around the axis of the length direction of the supporting part 100, so that the clamping part 200 is driven to overturn. Specifically, a second transmission assembly is provided on the hanger bracket, an output end of the second transmission assembly being connected with a first end of the support member 100. It can be understood that the electroplating machine can drive the second transmission assembly to operate after the electroplating rack is hung in the electroplating machine.
In some examples, the second transmission assembly includes a driving gear 401 and a driven gear 402, the gear engagement transmission is smooth, the transmission ratio is fixed, and the start, stop, rotation speed and rotation direction of the rotation of the support member 100 can be conveniently controlled, so that the driving gear 401 drives the driven gear 402 in a gear transmission manner, the driven gear 402 is connected with the first end of the support member 100, and in particular, the support member 100 is tightly mounted with the end face of the driven gear 402. Referring to fig. 3, the second transmission assembly is disposed on one of the hanger side plates 601, and the driving gear 401 and the driven gear 402 are respectively connected to the hanger side plates 601.
It can be understood that, considering the factors of the size and the transmission distance of the electroplating hanger, the second transmission assembly comprises at least one transmission gear, the transmission gear is arranged on the hanger side plate 601, and the driving gear 401 and the driven gear 402 realize the meshing transmission through the transmission gear.
Further, the electroplating hanger includes a first transmission assembly, and the first transmission assembly is used for driving the clamping part 200 to rotate. Specifically, first transmission assembly installs on the hanger gallows, and first transmission assembly's output and the second end of first transmission shaft 101 are connected, and the electroplating hanger is put in the electroplating machine after, and the electroplating machine can drive first transmission assembly operation.
It will be appreciated that the clamping member 200 has a variety of operating forms: the first transmission assembly drives the clamping part 200 to rotate, and meanwhile, the second transmission assembly drives the supporting part 100 to rotate; the first transmission assembly drives the clamping part 200 to rotate, and the second transmission assembly does not operate; the first transmission assembly does not operate and the second transmission assembly drives the support member 100 to rotate. Under the three rotation modes, the rotation of the clamping part 200 can be further adjusted by adjusting the running speed and the output rotation direction of the first transmission assembly and the second transmission assembly.
Under the condition that the second transmission assembly drives the supporting component 100 to rotate and the first transmission assembly does not operate, the first transmission assembly plays a role of locking the first transmission shaft 101.
Referring to fig. 3, the first transmission assembly includes a driving pulley 301, a driven pulley 302 and a transmission belt, and the weight of the electroplating hanger can be reduced by adopting a belt transmission mode, so that the structure is light. The driving pulley 301 is connected to the hanger, the driving pulley 301 is connected to the other hanger side plate 601, and the driven pulley 302 is connected to the second end of the first transmission shaft 101. Further, the transmission belt is set to be a synchronous belt, and correspondingly, the driving pulley 301 and the driven pulley 302 are set to be synchronous pulleys, so that the start, the stop, the rotating speed and the rotating direction of the rotation of the clamping part 200 can be conveniently controlled.
The electroplating hanger comprises a conductive slip ring 501, specifically, the first end of the first transmission shaft 101 is provided with the conductive slip ring 501, and the first end of the second transmission shaft 102 is provided with the conductive slip ring 501. Further, the electroplating hanger comprises a conductive connecting piece 502, the conductive connecting piece 502 is arranged in the area where the first end of the first transmission shaft 101 and the first end of the second transmission shaft 102 are located, and each conductive sliding ring 501 is rotatably connected with the conductive connecting piece 502, so that the clamping part 200 can be kept electrified under the conditions of rotation and overturning, and the workpiece can be electroplated. It is understood that the clamping member 200 is provided with a power receiving member 201. Referring to fig. 6, the second end of the first transmission shaft 101 is also provided with a conductive slip ring 501 for externally connecting a power line, which ensures that an external power source can transmit power to the vicinity of the clamping part 200, so as to perform the electroplating process on the electroplated part under the condition of both revolution and rotation.
Specifically, the conductive slip ring 501 is provided with a conductive connecting portion that is inserted into the conductive connecting member 502, the conductive connecting portion being in contact with the conductive connecting member 502, the conductive connecting portion being rotatable with respect to the conductive connecting member 502.
Referring to fig. 4, the clamping members 200 are configured as rotating discs, the number of the clamping members 200 is two, and the two clamping members 200 are disposed opposite to each other on the side surface of the supporting member 100, it can be understood that the second transmission shafts 102 are configured as two, and the conductive slip rings 501 connected to the two transmission shafts are respectively rotatably connected to the conductive connecting members 502.
The turntables are provided with a plurality of clamping holes along the circumference around the rotation axis, and two ends of the workpiece are respectively fixedly connected with the corresponding clamping holes on the two turntables. In some examples, the turntable is provided with clamping holes along a plurality of concentric circular circumferential tracks, so that the capacity of the clamping part 200 is increased.
Of course, alternatively, the clamping member 200 may be provided as one member according to the type of the workpiece, and one end of the workpiece may be connected and fixed to the clamping member 200.
The invention relates to an electroplating machine, wherein an electroplating hanger is arranged in the electroplating machine to electroplate a workpiece, and specifically, the electroplating machine is provided with an electroplating pool, after the workpiece is loaded by the electroplating hanger, the electroplating hanger is hung in the electroplating pool, the electroplating machine is started, a clamping part 200 starts to operate, and after the electroplating is finished, the electroplating hanger is taken out.
It will be appreciated that the electroplating machine includes a third drive assembly, which is disposed on the electroplating machine. The electroplating hanger is arranged in the electroplating machine, and the third transmission assembly drives the second transmission assembly to operate in a gear transmission mode under the condition that the electroplating hanger is provided with the second transmission assembly.
Specifically, the third transmission assembly includes a third driver 701 and an output gear 702, the third driver 701 is configured as a motor, the output gear 702 serves as an output end of the third transmission assembly, and the third driver 701 realizes transmission with the second transmission assembly through the output gear 702. Referring to fig. 3, the electroplating hanger includes an input gear 603, the input gear 603 is connected to the second transmission assembly, and the input gear 603 and the driving gear 401 in the second transmission assembly are disposed on the same rotation shaft. It will be appreciated that the input gear 603 is adapted to mesh with the output gear 702. Specifically, when the electroplating hanger is hung on the electroplating machine, the input gear 603 is meshed with the output gear 702.
Referring to fig. 2, the number of the output gears 702 is two, and after the electroplating rack is placed in the electroplating machine, the input gear 603 is meshed with the two output gears 702 at the same time.
In some examples, in the case where the plating hanger is provided with the first transmission assembly, the number of the third transmission assemblies is two, and the structure of the third transmission assemblies is as described above. Under the condition that the electroplating hanger is placed on the electroplating machine, one third transmission assembly is used for driving the second transmission assembly, and the other third transmission assembly is used for driving the first transmission assembly.
It will be appreciated that the input gears 603 are provided in two, the two input gears 603 driving the first and second drive assemblies respectively. Specifically, the input gear 603 connecting the first transmission assembly and the driving pulley 301 in the first transmission assembly are disposed on the same rotating shaft.
Referring to fig. 1 and 2, the electroplating machine comprises a heating unit 703, the heating unit 703 is provided as a heating rod, the heating unit 703 is provided as at least one, and the heating unit 703 is inserted into the electroplating bath. Further, the plating machine includes a temperature detecting unit for detecting a heating temperature of the plating solution, the temperature is heated to a set temperature, and the heating unit 703 stops heating. In some examples, the temperature sensing component is provided as a thermocouple.
In some examples, the electroplating machine includes a stirring member 704, and the stirring member 704 is used to stir the plating solution to make the plating effect on the workpiece uniform. In some examples, the electroplating machine includes a PH meter that detects the PH of the plating solution to ensure optimal plating results.
In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. An electroplating hanger which is characterized in that: the method comprises the following steps:
a hanger;
the first end of the supporting component (100) is rotatably connected with the hanger, and the supporting component (100) can rotate around the axis of the length direction of the supporting component;
the clamping component (200) is used for fixing a workpiece, the clamping component (200) is arranged on the supporting component (100), and the clamping component (200) is rotatably connected with the supporting component (100);
the supporting part (100) can drive the clamping part (200) to turn over, and the clamping part (200) can rotate on the supporting part (100).
2. The plating hanger of claim 1, wherein: the electroplating hanger comprises a first transmission shaft (101) and a second transmission shaft (102), wherein the first transmission shaft (101) is rotatably mounted with the supporting part (100), the second transmission shaft (102) is rotatably mounted with the supporting part (100), the first end of the first transmission shaft (101) and the first end of the second transmission shaft (102) are in meshing transmission through bevel teeth, the second end of the first transmission shaft (101) extends out of the second end of the supporting part (100) and is connected with the hanger, and the clamping part (200) is mounted at the second end of the second transmission shaft (102).
3. The plating hanger of claim 2, characterized in that: the electroplating hanger comprises a first transmission assembly, the first transmission assembly is installed on the hanger, and the output end of the first transmission assembly is connected with the second end of the first transmission shaft (101).
4. The plating hanger of claim 3, characterized in that: the first transmission assembly comprises a driving pulley (301), a driven pulley (302) and a transmission belt, the driving pulley (301) is connected with the hanger, and the driven pulley (302) is connected with the second end of the first transmission shaft (101).
5. The plating hanger of claim 4, wherein: the transmission belt is set as a synchronous belt.
6. The plating hanger of any one of claims 1 to 5, characterized in that: the electroplating hanger comprises a second transmission assembly, the second transmission assembly is arranged on the hanger hanging frame, and the output end of the second transmission assembly is connected with the first end of the supporting component (100).
7. The plating hanger of claim 6, wherein: the second transmission assembly comprises a driving gear (401) and a driven gear (402), the driving gear (401) drives the driven gear (402) in a gear transmission mode, and the driven gear (402) is connected with the first end of the supporting component (100).
8. The plating hanger of any one of claims 2 to 5, characterized in that: the electroplating hanger comprises a conductive sliding ring (501) and a conductive connecting piece (502), the conductive sliding ring (501) is arranged at the first end of the first transmission shaft (101), the conductive sliding ring (501) is arranged at the first end of the second transmission shaft (102), and the conductive sliding rings (501) are respectively and rotatably connected with the conductive connecting piece (502).
9. An electroplating machine in which an electroplating rack according to claim 1 or 2 is placed for electroplating a workpiece, the electroplating rack comprising a second transmission assembly for driving the support member (100) to rotate, characterized in that: the electroplating machine comprises a third transmission assembly, the third transmission assembly is arranged on the electroplating machine, and under the condition that the electroplating hanger is placed on the electroplating machine, the third transmission assembly drives the second transmission assembly to operate in a gear transmission mode.
10. Electroplating machine according to claim 9, the electroplating hanger comprising a first transmission assembly for driving the clamping part (200) to rotate, characterized in that: the number of the third transmission assemblies is two, one of the third transmission assemblies is used for driving the second transmission assembly, and the other third transmission assembly is used for driving the first transmission assembly under the condition that the electroplating hanger is placed on an electroplating machine.
CN202111196669.9A 2021-10-14 2021-10-14 Electroplating hanger and electroplating machine Active CN114086235B (en)

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CN202111196669.9A CN114086235B (en) 2021-10-14 2021-10-14 Electroplating hanger and electroplating machine
PCT/CN2021/134537 WO2023060725A1 (en) 2021-10-14 2021-11-30 Electroplating rack and electroplating machine

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CN202111196669.9A CN114086235B (en) 2021-10-14 2021-10-14 Electroplating hanger and electroplating machine

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CN114086235B CN114086235B (en) 2023-03-31

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