KR20230041208A - Plating jig apparatus that moves up and down - Google Patents

Abstract

The present invention is to prevent oil or air bubbles from adhering to or floating on the surface of an object to be plated, in order to prevent non-plating, thereby improving the quality of plating. A plating jig apparatus according to the present invention includes a plating bath in which a plating solution is accommodated, cathode bars electrically conducted with each other by conducting bars on both sides of the plating bath, an anode bar disposed in the center of the plating bath, and a jig unit disposed in the plating path and capable of vertical movement.

Description

Plating jig apparatus that moves up and down {Plating jig apparatus that moves up and down}

The present invention relates to a plating jig device that moves up and down, and more particularly, to a plating jig device that moves up and down related to a jig for an anode bar used in plating.

In general, when plating a second different metal layer on the surface of a steel sheet, a plating method using an electrochemical treatment method or a plating method using a hot-dip plating bath in which the steel sheet is immersed in a plating bath in which the second metal to be plated is melted is mainly used. use.

를 사용한다. 전류를 흘려 주면 양극에서 은이 산화되어 은 이온으로 되며, 음극에서는 은 이온이 은으로 환원되어 피도금물에 은이 도금되는 것이다.In general, electroplating is a process of coating one metal on another metal using the principle of electrolysis. Taking the process of plating an object to be plated with silver as an example, first, the object to be plated is used as a cathode and a silver plate is suspended from the anode. And the electrolyte contains silver ions.

Use When current flows, silver is oxidized at the anode to become silver ions, and at the cathode, silver ions are reduced to silver and silver is plated on the object to be plated.

At this time, such electroplating uses various plating materials such as nickel or chromium as well as silver. At this time, additives are separately mixed with the plating solution so that the plating material can be better plated on the object to be plated, and these additives generate oil to float on the plating solution. When these oils come into contact with the object to be plated, it is difficult to mass-produce low-quality products. In addition, when air bubbles in the plating solution float on the surface of the object to be plated, non-plating occurs, resulting in a serious problem in that the object to be plated is mass-produced as a low-quality product later.

The present invention is to solve the above problems, by preventing the non-plating phenomenon from occurring due to oil or air bubbles adhering to or floating on the surface of the object to be plated, thereby significantly reducing the rate of occurrence of defects in the object to be plated. Since the plating paste quality is improved, its purpose is to provide that the product can be mass-produced with excellent quality.

A plating jig device that moves up and down according to an embodiment of the present invention includes a plating bath in which a plating solution is accommodated, a cathode bar that is energized with each other by an energizing bar on both sides of the gold bath, and an anode bar disposed in the center of the plating bath; and a jig part disposed in the plating bath and capable of moving up and down.

The anode bar according to another embodiment of the present invention includes a mounting portion capable of holding an object to be plated, and the jig portion is disposed at an end of the anode bar to vertically move the anode bar, and It may include a first driving source disposed below the vertical moving member to enable the vertical moving member to reciprocate vertically.

In another embodiment of the present invention, the holding part has a plurality of mounting grooves formed so that the holding unit can be mounted on the anode bar, and the jig part is disposed at the end of the anode bar to extend the anode bar to the length of the anode bar. A horizontal moving member capable of moving in a horizontal direction perpendicular to the direction, a second driving source disposed at both ends of the horizontal moving member to enable reciprocating motion of the horizontal moving member in the horizontal direction, and one end of the anode bar It further includes a third driving source disposed to apply vibration to the anode bar, and the mounting unit includes a seating bar seated in the mounting groove and having a first support hole formed thereon, and a seating bar disposed on one side of the seating bar and tapered upward A plurality of holding plates having a second support hole formed at one end of the tapered end, a hook-shaped holding ring formed at the other end of the holding plate and capable of holding objects to be plated, and the first support hole and the second support hole. The horizontal rotation bar and the vibration component in the horizontal direction according to the vibration generated by the third driving source causes rotation of the plurality of the mounting plates with the rotation bar as an axis, and the ends of each of the plurality of mounting plates are two above. A support member fixing an installation position of the mounting plate disposed between the mounting bars or having one surface and the other surface of each of the plurality of mounting plates protruding from a side surface of the mounting bar or the rotation bar may be further included.

As described above, according to the vertically moving plating jig device of the present invention, the following effects are obtained.

In the present invention, a first drive source is installed in a jig supporting the anode bar to reciprocate the jig up and down, and a second drive source and a third drive source are additionally installed to perform vertical reciprocation as well as up and down reciprocation and By applying vibration to remove oil bubbles or air bubbles attached to the surface of the object to be plated, a product with a beautiful appearance can be produced.

In addition, a holding unit of the holding unit is further included, so that the third unit applies vibration to the anode bar to transmit the object to be plated, and the holding unit rotates using a horizontal direction vibration component, so that bubbles are formed with fine vibration. etc. can be removed more effectively.

1 is a schematic perspective view for explaining a plating jig device that moves up and down.
2 is a schematic perspective view for explaining a mounting unit of a plating jig that moves up and down.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described in this specification may be modified in various ways. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, specific embodiments disclosed in the accompanying drawings are only for easy understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and technical scope of the invention.

Terms including ordinal numbers, such as first and second, may be used to describe various components, but these components are not limited by the above terms. The terminology described above is only used for the purpose of distinguishing one component from another.

In this specification, terms such as "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded. It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Meanwhile, a “module” or “unit” for a component used in this specification performs at least one function or operation. And a "module" or "unit" may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or “units” other than “modules” or “units” to be executed in specific hardware or to be executed in at least one processor may be integrated into at least one module. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be abbreviated or omitted.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a rough perspective view for explaining a plating jig device that moves up and down, and FIG. 2 is a rough perspective view for explaining a mounting unit of the plating jig device that moves up and down.

Referring to FIG. 1 , a plating jig device 100 that moves up and down may include a plating bath 110 in which a plating solution is accommodated, a cathode bar 120 and an anode bar 130 .

In the plating bath, a cathode bar 120 is formed on both sides of the tank in which the plating solution is accommodated, and an anode bar 130 is provided at the center of the plating bath, and the anode bar 130 is provided with an object to be plated 10 ) may include a mounting unit 300 to be described later so that the can be mounted.

In addition, the plating jig device 100 that moves up and down may further include a jig part 200 .

The jig part 200 may include a first driving source 210 , a second driving source 220 , a third driving source 230 , a vertically moving member 240 and a horizontal moving member 250 .

The first driving source 210 may provide linear driving force in the vertical direction to the vertically moving member 240 disposed at the end of the anode bar 130 . For example, the first driving source 210 may be composed of a solenoid, an LM guide, a hydraulic/pneumatic cylinder, or the like.

The vertical movement member 240 may be located at the lower end of the anode bar 130 . The vertical moving member 240 may reciprocate the anode bar 130 up and down by performing a vertical reciprocating motion by receiving a vertical driving force from the first driving source 210 .

As the anode bar 130 reciprocates up and down, air bubbles and oil bubbles of the object to be coated 10 mounted on the anode bar 130 are generated on the surface of the object 10 to be plated. phenomenon can be prevented.

In addition, a horizontal moving member 250 may be included to reciprocate the anode bar 130 left and right in a horizontal direction perpendicular to the longitudinal direction of the anode bar 130 .

The horizontal moving member 250 may reciprocate the anode bar 130 left and right by receiving linear driving force in the left and right directions from the second driving source 220 . Like the first driving source 210, the second driving source 220 may also be composed of a solenoid, an LM guide, and a hydraulic/pneumatic cylinder.

The horizontal moving member 250 may be disposed at the top or bottom of the vertical moving member 240 . For example, when the horizontal moving member 250 is positioned on top of the vertical moving member 240, the second driving source 220 may also be positioned on the top of the vertical moving member 240. The first driving source 210, the second driving source 220, and the third driving source 230 may be independently driven.

The third driving source 230 may be positioned at one end of the anode bar 130 to apply vibration to the anode bar 130 . For example, the third driving source 230 is a component for applying tremors or vibrations to the object to be plated 10 through the anode bar 130, and is elastically supported by a spring and capable of reciprocating a piston. The third driving source 230 having a rod, and although not shown, a collision plate coupled to the front end of the piston rod and a front portion of the collision plate are attached to repeatedly impact the anode bar 130. It may include a collision material to be applied. The collision member may be made of a rubber material having excellent elasticity.

Accordingly, when hydraulic pressure or pneumatic pressure is repeatedly supplied or drained to the third driving source 230, the piston rod repeatedly advances and retreats, and as a result, the collision material is repeatedly applied to the anode bar 130. Vibration may be applied to the objects to be plated 10 mounted on the anode bar 130 by applying an impact to generate vibration or vibration in the anode bar 130 . Due to this, even with the left and right up and down reciprocating movements, bubbles such as air bubbles and oil bubbles on the surface of the object 10 to be plated are efficiently removed by the vibration of the third driving source 230 to proceed with plating, thereby providing a more beautiful appearance. It is possible to produce a good product having a surface.

The up-and-down plating jig device 100 may further include a mounting portion 300 .

The holding unit 300 may further include a holding groove 310 and a holding unit 320 .

The anode bar 130 may have the mounting groove 310 formed at a predetermined interval on the upper surface of the anode bar 130 . The mounting unit 320 may be mounted in the mounting groove 310 .

The mounting unit 320 may include the seating bar 321, the first support hole 322, the second support hole 323, the mounting plate 324, the rotation bar 325, and the support member 326. can

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and is common in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims. Of course, various modifications are possible by those with knowledge of, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

100: plating jig device that moves up and down 10: object to be plated
110: plating bath 120: cathode bar
130: anode bar 200: jig part
210: first drive source 220: second drive source
230: third driving source 240: vertical moving member
250: horizontal moving member 300: mounting part
310: mounting home 320: mounting unit
321: seating bar 322: first support hole
323: second support hole 324: mounting plate
325: rotation bar 326: support member

Claims (3)

a plating bath in which a plating solution is accommodated;
cathode bars that are energized to each other by energizing bars on both sides of the plating bath;
an anode bar disposed in the center of the plating bath; and
A jig device for plating that moves up and down, characterized in that it comprises a; According to claim 1,
The anode bar includes a mounting portion capable of mounting an object to be plated,
The jig part,
a vertical moving member disposed at an end of the anode bar to vertically move the anode bar;
A plating jig device that moves up and down, characterized in that it includes a first driving source disposed under the vertical moving member to enable the vertical moving member to reciprocate up and down. According to claim 2,
The holding part,
A plurality of mounting grooves are formed so that the mounting unit can be mounted on the anode bar,
The jig part,
a horizontal moving member disposed at an end of the anode bar to move the anode bar in a horizontal direction perpendicular to the longitudinal direction of the anode bar;
second driving sources disposed at both ends of the horizontally moving member to allow the horizontally moving member to reciprocate in a horizontal direction;
Further comprising a third driving source disposed at one end of the anode bar to apply vibration to the anode bar,
The holding unit,
a seating bar seated in the mounting groove and having a first support hole formed thereon;
a plurality of mounting plates disposed on one side of the seating bar, tapering upward, and having second finger holes formed at one end of the tapering;
a hook-shaped mounting ring formed at the other end of the mounting plate and capable of holding objects to be plated;
a rotating bar crossing the first support hole and the second support hole;
The vibration component in the horizontal direction according to the vibration generated by the third drive source causes rotation of the plurality of mounting plates around the rotation bar,
The installation position of the mounting plate in which an end of each of the plurality of mounting plates is disposed between the two mounting bars or one surface and the other surface of each of the plurality of mounting plates protrude from the side of the mounting bar or the rotation bar. A plating jig device that is moved up and down, characterized in that it further comprises a support member for fixing.

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