CN220284277U

CN220284277U - Electroplating hanger for sheet parts

Info

Publication number: CN220284277U
Application number: CN202321570014.8U
Authority: CN
Inventors: 赵鹏; 赵霞; 周蕾; 王超; 刘根营
Original assignee: Xi'an Chuanglian Electroplating Co ltd
Current assignee: Xi'an Chuanglian Electroplating Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-01-02
Anticipated expiration: 2033-06-20

Abstract

The application relates to the technical field of electroplating, in particular to an electroplating hanger for sheet parts, which comprises a frame plate, at least one lifting hook and at least two groups of conductive assemblies used for connecting two opposite sides of the sheet parts to be electroplated; the lifting hook is fixedly connected with one side of the frame plate; the conductive component comprises at least two conductive pieces, one end of each conductive piece is fixedly connected with one side of the frame plate, and the other end of each conductive piece is detachably connected with a sheet part to be electroplated; the electroplating hanger of the thin sheet part is designed, and the traction of the two opposite sides of the thin sheet part to be electroplated is realized through at least two groups of conductive components, so that the thin sheet part to be electroplated is in a forward-pulling state, the thin sheet part to be electroplated is prevented from drifting and deforming in the electroplating process, and the conductive uniformity of the thin sheet part to be electroplated is ensured.

Description

Electroplating hanger for sheet parts

Technical Field

The application relates to the technical field of electroplating, in particular to an electroplating hanger for sheet parts.

Background

The electroplating hanger is a hanging tool which is designed according to the shape of the part, the technical requirement of the plating layer, the electroplating process and the equipment size and is used for hanging the part to be electroplated; a general hanger suitable for various common parts and a special hanger designed and manufactured for a certain part are prepared in a common electroplating workshop; at present, the electroplating hanger is mainly used in a plurality of fields such as aerospace, precision electronics and the like.

At present, in the electroplating process of a sheet part to be electroplated with the thickness of 0.1-0.5mm, the prior art adopts the mode that one side of the sheet part to be electroplated is hung by at least two hooks, then the sheet part to be electroplated stretches into electroplating liquid of an electroplating bath, the sheet part to be electroplated is completely covered by the electroplating liquid, the other end of each hook is hung on a cathode rod, and then the sheet part to be electroplated is electroplated; in the electroplating process of the sheet part to be electroplated, metal cations in the plating solution are reduced into metal atoms through electrode reaction under the action of an external electric field, and metal deposition is carried out on the surface of the sheet part to be electroplated connected with the cathode, so that the electroplating of the surface of the sheet part to be electroplated is realized.

With respect to the above-mentioned related art, the inventors consider that the sheet part to be plated is liable to float in the plating liquid of the plating tank during the plating of the sheet part to be plated, and the sheet part to be plated is liable to deform during the float of the plating liquid, affecting the plating effect of the sheet part to be plated.

Disclosure of Invention

In order to improve the electroplating effect of the sheet part to be electroplated, the application provides an electroplating hanger of the sheet part.

The application provides an electroplating hanger of thin slice part adopts following technical scheme:

an electroplating hanger for sheet parts comprises a frame plate, at least one lifting hook and at least two groups of conductive assemblies used for connecting two opposite sides of the sheet parts to be electroplated;

the lifting hook is fixedly connected with one side of the frame plate;

the conductive component comprises at least two conductive pieces, one end of each conductive piece is fixedly connected with one side of the frame plate, and the other end of each conductive piece is detachably connected with a sheet part to be electroplated.

Optionally, the conductive piece is a conductive copper wire, one end of the conductive copper wire is bound on one side of the frame plate, and the other end of the conductive copper wire is bound on the sheet part to be electroplated.

Optionally, a first insulating layer is coated on the conductive copper wire between the frame plate and the sheet to be electroplated.

Optionally, the electrically conductive piece is electrically conductive couple, electrically conductive couple includes the linkage segment and the string of section that set up integratively, the linkage segment with frame board fixed connection, couple section and wait to electroplate the slice part and articulate.

Optionally, the connection section is coated with a second insulating layer.

Optionally, the conductive part near the upper part of the sheet part to be electroplated is set as a conductive hook, the rest of the conductive part is set as a conductive copper wire, the conductive hook is hung with the sheet part to be electroplated, and the rest of the conductive copper wire is bound on the sheet part to be electroplated.

Optionally, a third insulating layer is coated on the conductive copper wire between the frame plate and the sheet to be electroplated and the connecting rod of the conductive hook.

Optionally, the lifting hook includes the articulated portion and the connecting portion of an organic whole setting, articulated portion with frame board fixed connection, just articulated portion articulates with the cathode rod.

Optionally, a fourth insulating layer is coated on the connecting part and the frame plate, and the fourth insulating layer staggers the connection position of the conductive piece and the frame plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the electroplating hanger for the sheet part realizes the traction of the opposite sides of the sheet part to be electroplated through at least two groups of conductive assemblies, so that the sheet part to be electroplated is in a forward-pulling state, the sheet part to be electroplated is prevented from drifting and deforming in the electroplating process, and the conductive uniformity of the sheet part to be electroplated is ensured;

2. the utility model provides an electroplating hanger of thin slice part, has the fourth insulating layer through coating on connecting portion and frame board, and the fourth insulating layer staggers the hookup location of conducting element and frame board, avoids the metal cation in the electroplating solution to adhere to on connecting portion and the frame board in the electroplating process to the electric current conduction of conducting element and frame board is guaranteed.

Drawings

Fig. 1 is a schematic structural view of an electroplating rack for sheet parts according to a first embodiment of the present application, and is intended to illustrate a first conductive member;

FIG. 2 is a schematic structural view of an electroplating rack for sheet parts according to a first embodiment of the present application, which is intended to illustrate a second conductive member;

fig. 3 is a schematic structural view of an electroplating rack for thin sheet parts according to a second embodiment of the present application, which is intended to illustrate a third conductive member.

Reference numerals illustrate: 1. a frame plate; 2. a lifting hook; 21. a hanging part; 22. a connection part; 3. a conductive assembly; 31. a conductive member; 311. a conductive copper wire; 312. a conductive hook; 3121. a connection section; 3122. and (5) hanging the section.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses an electroplating hanger of a sheet part and an electroplating hanger of the sheet part.

Referring to fig. 1, an electroplating rack for sheet parts comprises a frame plate 1, at least one hook 2 and at least two sets of conductive assemblies 3 for connecting opposite sides of the sheet part to be electroplated; in the application, the number of the lifting hooks 2 can be one or two or three, so that stable hanging of the frame plates 1 is realized, in the embodiment, the number of the lifting hooks 2 is one so as to reduce the production cost of the electroplating hanger of the sheet part, and the lifting hooks 2 are positioned at the central positions of the frame plates 1 so as to ensure that the frame plates 1 at two sides of the lifting hooks 2 are in a balanced state; the lifting hook 2 comprises a hanging part 21 and a connecting part 22 which are integrally arranged, wherein the hanging part 21 and the connecting part 22 are integrally connected, one end of the hanging part 21 far away from the connecting part 22 is fixedly connected with the frame plate 1, and the hanging part 21 is hung with the cathode rod; in addition, in order to avoid that metal cations in the plating solution adhere to the connection portion 22 and the frame plate 1 during the plating process, a fourth insulating layer is coated on the connection portion 22 and the frame plate 1, and the fourth insulating layer staggers the connection position of the conductive member 31 and the frame plate 1, so as to ensure current conduction between the conductive member 31 and the frame plate 1.

Referring to fig. 1, in addition, the conductive component 3 includes at least two conductive members 31, where in this application, there may be two conductive members 31, three conductive members or four conductive members 31, so long as one side of the sheet part to be electroplated is stably connected with one side of the frame plate 1; in this embodiment, two conductive members 31 in each group of conductive assemblies 3 are disposed, and the two conductive members 31 are disposed in parallel, one end of each conductive member 31 is fixedly connected to one side of the frame plate 1, and the other end of each conductive member is detachably connected to the sheet part to be electroplated, so as to facilitate current conduction between the frame plate 1 and the sheet part to be electroplated.

Referring to fig. 1, three kinds of conductive members 31 are provided in the present application, the first kind of conductive member 31 is a conductive copper wire 311, one end of the conductive copper wire 311 is bound on one side of the frame plate 1, and the other end is bound on a sheet part to be electroplated; the conductive assemblies 3 positioned on two opposite sides of the sheet part to be electroplated are matched, namely, the sheet part to be electroplated is pulled through the four conductive copper wires 311, so that the sheet part to be electroplated is prevented from drifting and deforming in the electroplating process, and the conductive uniformity of the sheet part to be electroplated is ensured; in addition, a first insulating layer is coated on the conductive copper wire 311 between the frame plate 1 and the sheet to be electroplated, so as to avoid metal cations in the electroplating solution from adhering to the conductive copper wire 311 in the electroplating process, and further reduce the loss of the electroplating solution.

Referring to fig. 2, the second conductive member 31 is a conductive hook 312, the conductive hook 312 includes a connection section 3121 and a hanging section 3122 that are integrally provided, in this embodiment, the connection section 3121 and the hanging section 3122 are integrally connected, one end of the connection section 3121, which is far away from the hanging section 3122, is fixedly connected with the frame plate 1, so as to realize current conduction between the connection section 3121 and the frame plate 1, one end of the hook section, which is far away from the connection section 3121, is hung with a sheet part to be electroplated, so as to realize current conduction between the hook section and the sheet part to be electroplated, and a second insulating layer is coated on the connection section 3121, so as to avoid metal cations in the electroplating solution from adhering to the connection section 3121 in the electroplating process, thereby reducing loss of the electroplating solution.

Referring to fig. 3, a third conductive member 31 in a conductive assembly 3 near the upper part of the sheet part to be electroplated is provided with a conductive hook 312, a conductive member 31 in another group of conductive assemblies 3 is provided with a conductive copper wire 311, the conductive hook 312 is hung with the sheet part to be electroplated, and the conductive copper wire 311 in another group of conductive assemblies 3 is bound on the sheet part to be electroplated; the third insulating layer is coated on the conductive copper wire 311 and the connecting rod of the conductive hook 312 between the frame plate 1 and the sheet to be electroplated, so that metal cations in the electroplating solution are prevented from being attached to the conductive copper wire 311 and the connecting rod of the conductive hook 312 in the electroplating process, and the loss of the electroplating solution is further reduced.

The implementation principle of the electroplating hanger for the sheet part provided by the embodiment of the application is as follows: the conductive piece 31 is arranged on the thin sheet part to be electroplated, the hanging part 21 is hung on the cathode rod, the electroplating hanging tool of the thin sheet part extends into the electroplating liquid, and then the electroplating liquid is electrified to enable metal cations in the electroplating liquid to be attached to the surface of the thin sheet part to be electroplated, so that the thin sheet part to be electroplated is electroplated.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An electroplating hanger of thin slice part, its characterized in that: comprises a frame plate (1), at least one lifting hook (2) and at least two groups of conductive components (3) used for connecting the two opposite sides of the thin sheet part to be electroplated;

the lifting hook (2) is fixedly connected with one side of the frame plate (1);

the conductive component (3) comprises at least two conductive pieces (31), one end of each conductive piece (31) is fixedly connected with one side of the frame plate (1), and the other end of each conductive piece is detachably connected with a sheet part to be electroplated.

2. The plating rack for thin sheet parts according to claim 1, wherein: the conductive piece (31) is a conductive copper wire (311), one end of the conductive copper wire (311) is bound on one side of the frame plate (1), and the other end of the conductive copper wire is bound on a sheet part to be electroplated.

3. A plating rack for thin sheet parts according to claim 2, wherein: the conductive copper wires (311) between the frame plate (1) and the sheet to be electroplated are coated with a first insulating layer.

4. The plating rack for thin sheet parts according to claim 1, wherein: the conductive member (31) is a conductive hook (312), the conductive hook (312) comprises a connecting section (3121) and a hanging section (3122) which are integrally arranged, the connecting section (3121) is fixedly connected with the frame plate (1), and the hanging section (3122) is hung with a sheet part to be electroplated.

5. The plating rack for thin parts according to claim 4, wherein: the connection section (3121) is coated with a second insulating layer.

6. The plating rack for thin sheet parts according to claim 1, wherein: the conductive piece (31) close to the upper part of the sheet part to be electroplated is provided with a conductive hook (312), the rest of the conductive piece (31) is provided with a conductive copper wire (311), the conductive hook (312) is connected with the sheet part to be electroplated in a hanging mode, and the rest of the conductive copper wire (311) is bound on the sheet part to be electroplated.

7. The plating rack for thin parts according to claim 6, wherein: and a third insulating layer is coated on the connecting rod of the conductive copper wire (311) and the conductive hook (312) between the frame plate (1) and the sheet to be electroplated.

8. The plating rack for thin sheet parts according to claim 1, wherein: the lifting hook (2) comprises a hanging part (21) and a connecting part (22) which are integrally arranged, wherein the hanging part (21) is fixedly connected with the frame plate (1), and the hanging part (21) is hung with the cathode rod.

9. The plating rack for thin parts according to claim 8, wherein: a fourth insulating layer is coated on the connecting part (22) and the frame plate (1), and the connecting position of the conductive piece (31) and the frame plate (1) is staggered by the fourth insulating layer.