KR101080732B1 - Swing apparatus for removing air pocket of plated objects - Google Patents

Abstract

PURPOSE: A swing device for removing air pockets of a plating object is provided to effectively remove air pockets of a plating object through a swinging motion which causes a reciprocating motion and a circular motion of the placing object and a holder securing the placing object. CONSTITUTION: A swing device for removing air pockets of a plating object comprises a plating object, a plating bath(2), and a holder(3). The plating object has an air vent and is dipped in plating liquid of the plating bath. The plating bath comprises a receiving part(2a), first and second bases(10A,10B) which are installed on both ends of the top of the plating bath and allowed to reciprocate, a base driving unit which reciprocates the first and second bases, first and second support units which are respectively arranged on the top of the first and second bases and support both ends of the holder, and first and second support driving units(40A,40B) which are respectively installed on the top of the first and second bases for circular motion of the first and second support units. The holder secures the plating object in place.

Description

Swing device for removing air pocket of plating object {SWING APPARATUS FOR REMOVING AIR POCKET OF PLATED OBJECTS}

The present invention relates to a swing device for removing an air pocket of a plating object capable of effectively removing an air pocket in an air vent formed in a thin plating object and increasing plating efficiency with respect to the air vent.

In plating a thin plated object, a technique for removing the air pocket in the air vent formed on the plated object,

Korean Patent Publication No. 10-2010-0026789 (published on March 10, 2010, hereinafter referred to as 'advanced technology') `` Impact device installed in an electric copper plating bath with a printed circuit board and an electric copper plating device having the same '' are presented. There is,

The impact device of the prior art

An air cylinder device having a piston to apply an impact, and installed on an upper side wall of the copper plating bath, a solenoid valve for periodically operating the piston of the air cylinder device, and the air cylinder device through the solenoid valve An air compressor for supplying compressed air to the air, a PLC controller for operating the solenoid valve according to a predetermined program, and a power supply unit for supplying power to the air compressor under control of the PLC controller.

However, the impact device of the prior art

The air cylinder device hits the center of the upper bar of the PCB rack,

This hitting method causes damage to the internal structure and piston of the air cylinder device, and can also deform the central part of the upper bar,

In addition, noise may be caused by the blow,

In particular, there is a problem in that a high performance air cylinder device or a plurality of air cylinder devices capable of exerting a striking force to be shaken by hitting this weight, etc. in consideration of the weight of the bus bar and the PCB rack may be provided.

The present invention effectively the air pocket in the air vent of the plated object through a complex orbital swing motion to make the plated object, and the holder for fixing it back and forth linear reciprocating motion and at the same time circular motion in the direction intersecting the linear reciprocating motion. It is an object of the present invention to provide a swing device for removing an air pocket of a plating object which can be removed and, in addition, the plating efficiency of the air vent can be increased.

Swing device for removing the air pocket of the plating target according to the present invention in order to solve the above problems,

First and second bases provided on the upper and lower ends of the plating bath having the upper opening plating liquid container in such a manner as to be capable of linearly moving back and forth;

A base driving unit installed in the plating bath and configured to linearly reciprocate the front and rear of each base;

First and second support units arranged on the bases, respectively, and supporting both ends of the holder which is immersed in the plating solution of the plating tank receiving part and fixes the plating object having the air vent; And

First and second support driving units respectively installed on the upper bases and for circular motions of the respective support units in a direction intersecting with the linear reciprocating motion of the respective bases;

It is made, including.

Swing device for removing the air pocket of the plating object according to the invention,

Through the swing movement that the linear reciprocating motion of the object to be plated, and the holder holding it, and the circular motion in the cross direction are simultaneously removed, it effectively removes the air pocket of the object to be plated, and improves the market competitiveness by increasing the plating efficiency and product quality. There is an effect that can be secured.

1 is a three-dimensional configuration diagram showing a swing device for removing the air pocket of the plating object according to the present invention,
FIG. 2 is a combined front configuration diagram of FIG. 1;
3 is a left side configuration diagram of FIG.
4 is a configuration diagram illustrating a coupling right side of FIG. 1;
5 is a combined plan view of FIG.
Figure 6 is a left side operation configuration showing the front and rear linear reciprocating movement of the base and the support unit by the base driving unit in the swing device according to the present invention,
7 is a front operation configuration showing the circular motion of the support unit by the support drive unit in the swing device according to the present invention,
8 is an operation configuration for showing a composite swing motion of the front and rear linear reciprocating motion and circular motion in the swing device according to the present invention.

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

Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the configuration shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

In addition, prior to the description, the holder side on the upper side or the upper side, the plating tank side on the lower side or the lower side, the first support drive unit side on the left side or left side, the second support unit side on the right side or right side, the relay shaft side The front or front, second drive and driven sprocket sides are referred to as rear or rear and the direction is specified.

In addition, "A" of FIG. 1 is an enlarged view of a corresponding area, "B" of FIG. 1 is a view showing that the stopper is provided on the cradle, and "C" of FIG. 7 is a view showing the circular motion of the support unit. .

The combined movement by the 'round reciprocation movement' and the 'circle movement' to be described below will be referred to as a 'swing movement'.

As shown in Figure 1 to 8, the swing device for removing the air pocket of the plating object according to the present invention,

The first and second bases 10A and 10B, the base driving unit 20, the first and second support units 30A and 30B, and the first and second support driving units 40A and 40B are largely formed.

Looking at each configuration,

The first and second bases 10A, 10B

As shown in Figs. 1 and 2,

It is provided in each of the both ends of the upper part of the plating tank 2 which has the upper opening type plating liquid container 2a so that a linear movement can be performed back and forth,

It is a plate shape having a front and back length,

Each of the front end and the rear end is formed with a protruding coupling portion 11 to which the chains 23 and 26 to be described later are connected.

Base drive unit 20 is

As shown in FIGS. 1 to 5,

Is installed in the plating bath (2) for the front and rear linear reciprocating movement of the base (10A, 10B),

First and second drive sprockets 21 and 22 which are installed at one end of the upper part of the plating bath 2 and are arranged to be arranged before and after the first base 10A installed at one end thereof;

A first chain 23 interconnecting the first and second drive sprockets 21 and 22 with both ends connected to the front and rear ends of the first base 10A,

First and second driven sprockets 24 and 25, which are installed at the other end of the upper portion of the plating bath 2 and are arranged to be disposed before and after the second base 10B installed at the other end thereof. ,

A second chain 26 interconnecting the first and second driven sprockets 24 and 25 with both ends connected to the front and rear ends of the second base 10B,

A relay shaft 27 coupled to the first driving sprocket 21 and the first driven sprocket 24, and

Relay shaft drive unit 28 for rotating the relay shaft 27

It is made, including.

At this time, one end and the other end of the first and second chains 23 and 26 are coupled to the coupling part 11 formed at the front end and the rear end of the first and second bases 10A and 10B, respectively.

The first and second base units 10A and 10B and the first and second support units 30A and 30B arranged on the first and second bases 10A and 10B, the first and second support drive units 40A and 40B, and a plating object. In consideration of the weight and operating performance of the holder (3) fixing the (1), the first and second drive sprockets (21, 22) is a pair of two each to be coupled to the relay shaft (27) side by side Can be arranged,

In addition, the first chain 23 is also two to fit a pair of the first and second drive sprockets (21, 22), the coupling portion 11 in the front and rear ends of the first and second base (10A, 10B). ) May be provided in pairs of two (see "A" in FIG. 1).

As a result, the coupling portions 11 of the first and second driving sprockets 21 and 22, the first chain 23, and the first and second bases 10A and 10B are formed in the respective bases 10A and 10B. It will be possible to variously modify and change the number and structure within the range that satisfies the conditions for linear reciprocating movement.

And the relay shaft drive unit 28

A driving motor A 281 installed at an upper end or the other end of the plating bath 2 and having a rotation shaft 281a, and

A conventional speed reducer 282 having a corresponding rotating shaft 282a connected to a rotating shaft 281a of the drive motor A 281 by a coupler, and a corresponding shaft 282b connected to the relay shaft 27 by a coupler.

.

Looking at the operating state of the base driving unit 20 made of the above configuration,

In the relay shaft driving unit 28, the rotation shaft 281a of the driving motor A 281 is rotated forward or reverse,

The corresponding rotating shaft 282a connected thereto is rotated,

The corresponding shaft 282b decelerated by the reducer 282 is rotated,

The relay shaft 27 connected to this is rotated,

The first and second drive sprockets 21 and 22 and the first and second driven sprockets 24 and 25 are rotated together by the chains 23 and 26,

The first and second bases 10A and 10B coupled to both ends of the chains 23 and 26 are linearly oriented in one direction in the rotational direction of the relay shaft 27.

When the rotation shaft 281a of the driving motor A 281 is rotated in the opposite direction, the first and second bases 10A and 10B perform linear movement in the other direction (see FIG. 6).

Therefore, by controlling the operation of the drive motor A (281) through a separate control unit, the forward and reverse rotation about the axis of rotation (281a) is repeated so that the front and rear straight lines of the first and second base (10A, 10B) Reciprocating motion (①) becomes possible.

The control unit controls the drive motor A 281 by a timer or the drive motor in accordance with a detection signal such as a position detection sensor provided on the movement limit distance side of the first and second bases 10A and 10B. It can be implemented to control the A (281).

The first and second support units 30A and 30B

As shown in FIGS. 1 to 5,

Both ends of the holder 3 arranged on the base 10A and 10B, respectively, and immersed in the plating liquid of the plating bath 2 accommodating portion 2a and fixing the plating object 1 having the air vent 1a. In supporting each,

One or more support blocks 31 having insertion portions 311 to which the corresponding eccentric cams 43 to be described later are rotatably fitted,

Frame 32 is coupled to the upper support block 31, and

At least one cradle 33 coupled to the frame 32

It is made, including.

In the above description, the corresponding eccentric cam means an eccentric cam in which each of the support units is installed.

And the cradle 33 has an upper opening seating portion 331 for the holder (3),

The seating portion 331 preferably has a shape corresponding to the cross-sectional shape of the holder (3).

In the present invention, since the cross section of the holder 3 is rectangular, the seating portion 331 is also implemented as a rectangular space.

In addition, as shown in "B" of Figure 1, the cradle 33 may be further provided with a stopper 332 for blocking the outside of the seating portion 331,

The stopper 332 on the outside of the mounting portion 331 of the cradle 33 of the cradle 33 of the first support unit 30A and the cradle 33 of the second support unit 30B. Since the two ends of the holder 3 mounted on the seating portion 331 of the two cradle 33 is supported by the stopper 332, respectively, to limit the horizontal movement of the holder (3).

In addition, as shown in "B" of FIG. 1, the stopper 332 may have a shape in which an upper portion is bent inclined outwardly, and thus, the holder 3 may be easily inserted from the upper portion to the lower portion.

The frames 32 of the respective support units 30A and 30B are connected to each other by the relay frame 34.

As shown in FIG. 5, three relay frames 34 may be provided in the form of interconnecting both ends of the frame 32 and the stop of each of the support units 30A and 30B.

The first and second support drive units 40A and 40B

As shown in FIGS. 1 to 5,

The circular motions ② of the respective support units 30A and 30B are installed on the bases 10A and 10B, respectively, in a direction intersecting with the linear reciprocating motions ① of the bases 10A and 10B. For

Two or more supports 41 disposed before and after the bases 10A and 10B,

A relay shaft 42 rotatably mounted to the support 41;

One or more eccentric cams 43 coupled to the relay shaft 42 and having corresponding support units 30A and 30B installed thereon; and

Relay shaft drive unit 44 for rotating the relay shaft 42

It is made, including.

The corresponding base refers to a base on which each of the support driving units is installed. In the first support driving unit 40A, a first base 10A will correspond, and the second support driving unit At 40B, the second base 10B will correspond.

Likewise, the corresponding support unit means a support unit installed in the eccentric cam 43, and the first support unit is provided in the eccentric cam 43 installed on the first base 10A side. 30A will correspond, and the second support unit 30B will correspond to the eccentric cam 43 installed on the second base 10B side.

In addition, the support 41 has a structure having a bearing therein for a stable and smooth rotation operation of the relay shaft 42.

In addition, the relay shaft 42 is mounted to two or more of the supports 41 disposed in front and rear of the base, so that the relay shaft 42 intersects with the relay shaft 27 of the base driving unit 20 when viewed in plan view. do.

And the eccentric cam 43 is a circular cam, coupled to the relay shaft 42, the relay shaft 42 is coupled to the eccentric position off the center of the eccentric cam 43.

And the relay shaft drive unit 44

Is installed in the upper base, to be installed in front or rear of the relay shaft 42,

Drive motor B 441 having a central axis 441a connected to the relay shaft 42 by a coupler.

.

Looking at the operating state of the first and second support drive unit (40A, 40B) having the above configuration,

As shown in FIG. 7 and FIG.

The central shaft 441a of the drive motor B 441 rotates in the relay shaft driver 44,

The relay shaft 42 connected thereto is rotated,

The eccentric cam 43 performs a circular motion (②) based on the center of the relay shaft 42 by the rotation operation of the relay shaft 42.

On the other hand, the swing device for removing the air pocket of the plating object according to the present invention

A guide unit 50 may be further provided to provide a guide function during front and rear linear reciprocation (①) of each of the bases 10A and 10B.

The guide unit 50 is

As shown in FIG. 3,

Two guides 51 which are installed to have a length before and after each of the upper ends of the plating bath 2, and

Two corresponding guides 52 installed on the lower surfaces of the bases 10A and 10B and respectively coupled to the two guides so as to be movable back and forth.

It is made, including.

In this case, the two guides 51 and the two corresponding guides 52 may each have a cross-sectional shape of a 'ㅗ' shape, and when the two guides 51 and the two corresponding guides 52 cross each other in a sliding direction when they cross each other, Will be prevented.

Looking at the operating state to effectively remove the air pocket of the plating object by using a swing device for removing the air pocket of the plating object according to the present invention having the above configuration and to increase the plating efficiency for the air vent,

First of all, as mentioned above,

Each base (10A, 10B) by the base drive unit 20 is to perform the front and rear linear reciprocating motion (①), (see Fig. 5)

In addition, the support drive unit (40A, 40B) by each support unit (30A, 30B) is a circular motion (②) in a direction intersecting the linear reciprocating motion (①) of the base (10A, 10B) (See FIG. 6)

As a result, the holder 3 supported by each of the support units 30A and 30B and the plating object 1 fixed thereto are simultaneously subjected to the forward and backward linear reciprocating motion ① and the circular motion ② in the crossing direction thereof. , (See Figure 8)

Effectively removing the air pocket in the air vent (1a) of the plating object (1) immersed in the plating liquid it can be made easy to penetrate the plating liquid.

At this time, the relay shaft 27 for the forward and backward linear reciprocation (①) of the base (10A, 10B), and the relay shaft 42 for the circular motion (②) of the support unit (30A, 30B) If you want to adjust the rotational speed of

The holder 3 and the plated object 1 fixed thereto are subjected to swing motions (① + ②) of various tracks.

In the above description of the present invention with reference to the accompanying drawings, a swing device for removing the air pocket of the plating object having a specific shape and structure, but the present invention can be variously modified and changed by those skilled in the art, such Modifications and variations are to be construed as falling within the protection scope of the present invention.

10A, 10B: first and second base
11 coupling part
20: base drive unit
21, 22: first and second drive sprocket 23: the first chain
24, 25: 1st and 2nd driven sprocket 26: 2nd chain
27: relay shaft 271: bearing support
28: relay shaft drive unit 281: drive motor A
281a: rotating shaft 282: reducer
282a: Rotating shaft 282b: Shaft
30A, 30B: 1st and 2nd support unit
31: support block 311: insertion portion
32: frame 33: holder
331: seating portion 332: stopper
34: relay frame
40A, 40B: 1st and 2nd support drive unit
41 support body 42 relay axis
43: eccentric cam 44: relay shaft drive unit
441: Drive motor B 441a: Central axis
50: guide unit
51: Guide 52: Response Guide

Claims (6)

First and second bases 10A and 10B which are provided so as to be capable of linearly moving back and forth in each of both ends of the upper portion of the plating bath 2 having the upper opening plating liquid container 2a;
A base driving unit (20) installed in the plating bath (2) for the linear reciprocating movement of each base (10A, 10B);
Both ends of the holder 3 arranged on the base 10A and 10B, respectively, and immersed in the plating liquid of the plating bath 2 accommodating portion 2a and fixing the plating object 1 having the air vent 1a. First and second support units 30A and 30B which respectively support the back portion; And
First and first installed on the respective base (10A, 10B), respectively, for the circular motion of the respective support unit (30A, 30B) in the direction intersecting with the linear reciprocating motion of the base (10A, 10B) 2 support drive units 40A and 40B;
Swing device for removing the air pocket of the plating object made, including.
The method of claim 1,
The base driving unit 20 is
First and second drive sprockets 21 and 22, which are installed at one end of the upper part of the plating bath 2 and are arranged to be disposed before and after the first base 10A installed at one end thereof,
A first chain 23 interconnecting the first and second drive sprockets 21 and 22 with both ends connected to the front and rear ends of the first base 10A,
First and second driven sprockets 24 and 25 which are installed at the other end of the upper part of the plating bath 2 and are arranged to be disposed before and after the second base 10B respectively installed at the other end thereof;
A second chain 26 interconnecting the first and second driven sprockets 24 and 25 with both ends connected to the front and rear ends of the second base 10B,
A relay shaft 27 coupled to the first driving sprocket 21 and the first driven sprocket 24, and
Relay shaft drive unit 28 for rotating the relay shaft 27
Swing device for removing the air pocket of the plating object, characterized in that consisting of.
The method of claim 1,
The first and second support drive units 40A and 40B are
Two or more supports 41 disposed before and after the bases 10A and 10B,
A relay shaft 42 rotatably mounted to the support 41;
One or more eccentric cams 43 coupled to the relay shaft 42 and having corresponding support units 30A and 30B installed thereon; and
Relay shaft drive unit 44 for rotating the relay shaft 42
Swing device for removing the air pocket of the plating object, characterized in that consisting of.
The method of claim 3, wherein
The first and second support units 30A and 30B are
At least one support block 31 having an insertion portion 311 into which the eccentric cam 43 is rotatably fitted,
Frame 32 is coupled to the upper support block 31, and
At least one cradle 33 coupled to the frame 32
Consist of,
Swinging device for removing the air pocket of the plating object, characterized in that both ends of the holder (3) is supported by the two cradle (33) facing each other in each of the support unit (30A, 30B).
The method of claim 4, wherein
Frame 32 of each of the support unit (30A, 30B) is a swing device for removing the air pocket of the plating object, characterized in that interconnected by a relay frame (34).
6. The method according to any one of claims 1 to 5,
Two guides 51 installed at both ends of the upper portion of the plating bath 2 to have a front and rear length, and mutually coupled to the two guides 51 so as to be installed at the lower portions of the bases 10A and 10B and to slide back and forth. The swing device for removing the air pocket of the plating object further comprises a guide unit (50) consisting of two corresponding guides (52), which provides a guide function when the bases are moved forward and rearwards of the base (10A, 10B).

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