KR200354173Y1 - Separator for circuit board and electrode bar using Nal-clip - Google Patents

Abstract

The present invention relates to a device for automatically separating the blade clip for coupling the circuit board and the electrode bar.

The present invention allows the blade clips to be automatically separated by clamping the blade clips inserted on both sides of the circuit board and the electrode bar and simultaneously pulling them out from both sides during the separation of the blade clip connecting the circuit board and the electrode bar. It provides a blade clip separation device for circuit board / electrode bar combination that can improve overall workability, such as shortening work time related to separation of blade clip.

The blade clip separating apparatus provided in the present invention includes two box-shaped supports disposed to face each other with a predetermined distance therebetween from the top of the main body, a base mounted therebetween, and a base on which a circuit board / electrode bar is placed, It is installed inside and supported by the forward and backward guide rails and is movable by the forward and backward cylinders. It is supported by the rod and the rods of the many upward and downward cylinders installed on the support plate and move upwards and downwards. And it is characterized in that it comprises a clamping block which is attached along the edge of the upper and lower two clamping plates that can catch the blade clip coupled to the circuit board / electrode bar while being opened or narrowed at the same time with each other.

Description

Separator for circuit board and electrode bar using Nal-clip}

The present invention relates to a device for automatically separating the blade clip for coupling the circuit board and the electrode bar.

In particular, by providing a device that can separate the blade clip by the automatic concept of clamping the blade clips inserted on both sides of the circuit board / electrode bar and simultaneously pulling them out from both sides, it reduces the work time related to the separation of the blade clip. This is to improve overall workability.

In general, circuit boards used in electronics, telecommunications, and industrial electronic devices are made of thin alloy or synthetic resin plates, and the circuit boards are perforated with many small pin holes for coupling pins of electronic components such as capacitors and diodes. .

In order to connect the electronic component to the circuit pattern formed on the circuit board, the pin of the electronic component should be inserted into the pin hole of the circuit board and soldered. In this case, if the electrical conductivity of the material constituting the circuit board is poor, the soldering rate decreases and The gap between the pin holes causes a problem that the contact ratio between the pin and the circuit pattern falls.

In order to compensate for this problem, before the pins are coupled to the circuit board, silver or copper having excellent conductivity is used to thinly plate the circuit board, and inexpensive copper plating is generally used.

Electroplating is widely used as a method for uniformly copper plating the pin holes of a circuit board.

To do plating, first, immerse the circuit board in the electrolytic solution with copper, which is bonded to the electrode bar made of metal with high conductivity such as copper, and then shake it several times at the same time while flowing the current through the electrode bar. Thin and even plating can be performed.

In order to perform copper plating on the circuit board as described above, two electrode bars capable of flowing the positive electrode to the circuit board during plating should be coupled. As shown in FIG. 8, two electrodes capable of flowing a + and-current are shown in FIG. 8. In the state in which the two electrode bars 110 are arranged side by side, both ends of the circuit board 100 to be coincident with the upper ends of the electrode bar 110, and then fastening the blade clip 120 through the manual work of the operator After joining, and after plating work, if you remove the blade clip manually by the operator, you can finish all the work.

Normally, the joining and dismounting of the blade clip is inefficient because the work is inefficient, and when the blade clip is combined, the blade clip driver is used to make the work easier. Since there is only a method, there is a problem in overall workability, such as delay of work time, deterioration of work efficiency.

Therefore, the present invention has been devised in view of such a point, and when the blade clip separating work that couples the circuit board and the electrode bar, clamping the blade clip inserted on both sides of the circuit board and the electrode bar, and simultaneously pull out the side clips The blade clip separation device for circuit board / electrode bar coupling is provided to improve overall workability by shortening the work time related to blade clip separation work by automatically separating the blade clip in a manner. Its purpose is to.

The present invention for achieving the above object is provided with two box-shaped supports arranged facing each other with a predetermined distance therebetween from the top of the main body and a base mounted therebetween, the circuit board / electrode bar is placed, and the inside of the box-shaped support It is installed on the support plate of the "L" shaped and movable by the forward and backward cylinder while being guided by the forward and backward guide rails, and is supported by the rod of the plurality of lifting cylinders which are installed on the support plate and move up and down It is characterized in that it comprises a clamping block attached to the upper and lower clamping plate and the edge of the upper and lower can catch the blade clip coupled to the circuit board / electrode bar while being opened or narrowed at the same time.

In addition, it consists of a plurality of blade clip removal cylinder which is supported in a vertical position on the vertical member on the support plate, and each pusher mounted on the rod of the blade clip removal cylinder to push the blade clip to the circuit board / electrode bar It is characterized in that it further comprises a blade clip removal means that can be separated from the blade clip which is separated from the clamping block placed on the bottom.

In addition, 1/2 of the plurality of lifting cylinders are configured as the lifting cylinder and the rest is configured as the lowering cylinder is characterized in that the two upper and lower clamping plates can be opened or narrowed at the same time.

In addition, any one of the two box-shaped support is characterized in that it is operated by a motor and a screw bar while being guided by the guide rail for width adjustment on the main body to adjust the distance between the support to match the width of the circuit board.

In addition, the upper portion of the main body is characterized in that the collector can be collected by forming a collecting portion formed by recessing.

1 is a front cross-sectional view showing the internal structure of the blade clip separating apparatus according to the present invention

Figure 2 is a configuration showing the arrangement state of the lifting cylinder in the blade clip separation device according to the present invention

3 is a cross-sectional view showing a state of use of the blade clip separating apparatus according to the present invention, a cross-sectional view showing a forward state of the forward and backward cylinders

Figure 4 is a cross-sectional view showing a state of use of the blade clip separating apparatus according to the present invention, a cross-sectional view showing a state of clamping the blade clip by operating the lifting cylinder.

5 is a cross-sectional view showing a state of use of the blade clip separating apparatus according to the present invention, a cross-sectional view showing a reverse state of the forward and backward cylinders

Figure 6 is a cross-sectional view showing a state of use of the blade clip separating apparatus according to the present invention, a cross-sectional view showing the clamping release state of the blade clip by reactivating the lifting cylinder.

7 is a cross-sectional view showing a state of use of the blade clip separating apparatus according to the present invention, a cross-sectional view showing a state after the operation of the blade clip removal cylinder.

8 is a perspective view illustrating a state in which a circuit board and an electrode board are coupled with a blade clip.

<Explanation of symbols for main parts of drawing>

10: main body 11a, 11b: box-shaped support

12: base 13a, 13b: guide rail for forward and backward

14a, 14b: forward and backward cylinders 15a, 15b: support plate

16a, 16b: cylinder for raising and lowering 17a, 17b: clamping plate

18a, 18b: Clamping block 19a, 19b: Cylinder for blade clip removal

20a, 20b: Pusher 21: Width guide rail

22: motor 23: screw bar

24: guide block

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

1 is a front cross-sectional view showing the internal structure of the blade clip separating apparatus according to the present invention.

As shown in FIG. 1, the main body 10 of the blade clip separating device is provided with operating elements constituting the device, for example, a hydraulic unit or a control unit for power supply and operation control of a cylinder or a motor. In addition, the operating elements in the main body 10 together with the power supply can each perform a predetermined task.

On the upper part of the main body 10, two box-shaped supports 11a and 11b facing each other are arranged on both sides, and a base 12 on which a circuit board / electrode bar having a blade clip coupled thereto is placed for work. Is provided.

The two box-shaped supports 11a and 11b are parts including actuating elements for detaching a blade clip coupled to a circuit board / electrode bar, and several actuating elements installed inside each have a symmetrical structure. At the same time, it is possible to simultaneously remove the blade clips on the circuit board / electrode bar.

The base 12 installed between the box-shaped supports 11a and 11b on both sides has a rectangular structure for supporting a circuit board in the form of a square plate, and is coupled to an upper surface of two opposite surfaces 11a and 11b facing each other.

The base 12 may be fixedly installed between the box-shaped supports 11a and 11b in a fastening structure, and the distance between the box-shaped supports 11a and 11b when the specification of the circuit board is changed, that is, the width of the circuit board is changed. When it is adjusted, it is desirable to be able to fix it again after disassembly.

In addition, any one of the box-shaped support (11a, 11b) of the two sides is configured to be movable, thereby slid left and right when the width of the circuit board is changed to be able to actively cope.

That is, by adjusting the width distance between the supports while fixing one box-shaped support (11b) and moving the other box-shaped support (11a), it is possible to perform all operations on the circuit board having various width size, The configuration thereof will be described later in detail.

2 is a cross-sectional view showing the internal structure of the blade clip separating apparatus according to the present invention.

As shown in FIG. 2, the drawing shows an actuating element for detaching the blade clip coupled to the circuit board / electrode bar.

Inside the box-shaped supports 11a and 11b, support plates 15a and 15b having an approximately " L " shape are installed, and the support plates 15a and 15b at this time are guide rails 13a and 13b for forward and backward which are installed at the bottom of the support. It is placed on the upper surface of the main body 10 can be moved in a slidable structure in the width direction.

The movement of the support plates 15a and 15b is handled by the forward and backward cylinders 14a and 14b at the rear.

Accordingly, when the circuit board / electrode bar having the blade clip is set on the base 12, the support plates 15a and 15b are moved by the operation of the forward and backward cylinders 14a and 14b to roughly clamp the clamping means described later. It can be moved to the working position, and by pulling back the clamping means holding the blade clip to provide the power to pull out the blade clip.

On the upper surface of the lower horizontal member of the support plate (15a, 15b) is provided a plurality of lifting cylinders (16a, 16b) arranged at regular intervals in the longitudinal direction of the main body 10, as shown in Figure 2, and upwards At this time, the rods of the elevating cylinders 16a and 16b are coupled to the two clamping plates 17a and 17b in the form of elongated bars arranged in the longitudinal direction of the main body 10 so that the elevating cylinders 16a and 16b can be It can be moved up and down by operation.

These two clamping plates 17a and 17b are positioned at regular intervals up and down, and among the plurality of lifting cylinders 16a and 16b, one half is a lifting cylinder and the other is a crossing cylinder. In this configuration, the two clamping plates 17a and 17b can be opened or narrowed with each other while moving up and down simultaneously with the cylinder operation.

For example, in the lowering operation of the lowering cylinder 16b, the upper clamping plate 17b descends, and at the same time, the lower clamping plate 17a in the lowering operation of the lowering cylinder 16b moves upward. You can grab the blade clip in between.

Substantially, the role of holding the blade clip is performed by the bar-shaped clamping blocks 18a and 18b attached side by side along the edges of the upper and lower clamping plates 17a and 17b.

In addition, according to the present invention, the blade clip removal means, that is, the blade clip removal cylinder, which allows the blade clip separated from the circuit board / electrode bar to be pushed and collected into the collection part 10a formed by recessing the central portion of the upper surface of the main body 10. 19a and 19b and pushers 20a and 20b.

To this end, the blade clip removal cylinder (19a, 19b) is horizontally supported from the rear of the vertical member of the support plate (15a, 15b), the pusher (20a, 20b) is coupled to the rod extending in front of it. At this time, the pushers 20a and 20b are positioned between the clamping plates 17a and 17b and positioned behind the clamping blocks 18a and 18b (reverse direction).

Accordingly, when the blade clip removal cylinders 19a and 19b are operated, the pushers 20a and 20b move forward, and the blade clips placed in the clamping blocks 18a and 18b are pushed down and dropped to the lower collecting part 10a. It becomes possible.

In addition, in the present invention, by providing a means for adjusting the distance between the box-shaped support (11a, 11b) according to the width of the circuit board, it is possible to perform the operation on all of the circuit board having a variety of width sizes.

Of the two box-shaped supports 11a and 11b on the main body 10, one box-shaped support 11b is fixedly installed, and the other box-shaped support 11a is movable to move in the left and right width directions of the main body 10. Is installed.

To this end, the box-shaped support 11a is supported in a slidable structure on at least two width adjusting guide rails 21 installed side by side in the left and right width directions on the upper surface of the main body 10, and a guide mounted on the bottom surface thereof. The block 24 is arranged in parallel with the width guide rail 21 and is coupled to the screw bar 23 driven by the motor 22 to be electrically driven, so that the screw by the drive of the motor 22 By using screw transmission between the bar 23 and the guide block 24, the box-shaped support 11a can be moved left and right as desired.

Therefore, with reference to Figures 3 to 7 attached to the operating state of the blade clip separating apparatus according to the present invention configured as described above are as follows.

First, the plated circuit board / electrode bar is set on the base 12 to be mounted and joined between the supports 11a and 11b.

The blade clips at both edges of the circuit board / electrode bar thus set are directed toward the respective box-shaped supports 11a and 11b.

Subsequently, when the forward and backward cylinders 14a and 14b in both of the box-shaped supports 11a and 11b are operated forward at the same time, the respective supporting plates 15a and 15b are gathered inward as shown in FIG. Clamping blocks 18a, 18b at the ends of the clamping plates 17a, 17b are positioned above and below with the blade clip in between.

Here, the position of the clamping block can be set using the stroke of the cylinder or the sensor means (not shown).

Next, when the clamping blocks 18a and 18b come to the working position, the elevating cylinders 16a and 16b are operated from this time, and the two clamping plates 17a and 17b are narrowed at the same time. As shown, the upper and lower clamping blocks 18a and 18b can firmly hold the upper and lower surfaces of the blade clip.

Next, when both of the forward and backward cylinders 14a and 14b operate backward in the state in which the clamping blocks 18a and 18b hold the blade clip, the clamping blocks 18a and 18b as shown in FIG. By holding and pulling the blade clip, both blade clips can be simultaneously and uniformly separated from the circuit board / electrode bar.

Subsequently, when the blade clips are held between the clamping blocks 18a and 18b and the upper and lower cylinders 16a and 16b are reversely operated as shown in FIG. 6, the blade clips are lower clamping blocks 18a. In this case, when the blade clip removal cylinders 19a and 19b are operated as shown in FIG. 7, the blade clips are pushed between the clamping blocks 18a and 18b by the pushers 20a and 20b. It is separated so that it can be collected to the collection unit (10a) to fall down.

Due to the repetition of the above operation, the separation operation of the blade clip coupled to the circuit board / electrode bar can be performed quickly and easily continuously.

As described above, the present invention provides a device capable of automatically detaching the blade clip from both sides by simultaneously pulling out the blade clip inserted on both sides of the circuit board and the electrode bar, thereby reducing the work time. There is an advantage that can be expected to improve the overall workability, such as increase the efficiency.

In addition, it is possible to automatically adjust the width of the device by providing a compatibility that can be applied to all of the circuit board having the size of the various plate width, there is an effect that can greatly contribute to the improvement of the productivity of the work.

Claims (5)

Two box-shaped supports 11a and 11b disposed to face each other with a predetermined distance therebetween from the top of the main body 10 and a base 12 mounted therebetween and having a circuit board / electrode bar disposed thereon; "L" shaped support plates 15a and 15b installed inside the box-shaped supports 11a and 11b and movable by the forward and backward cylinders 14a and 14b while being guided by the forward and backward guide rails 13a and 13b. ); It is installed on the supporting plate (15a, 15b) and is supported by the rod of the plurality of lifting cylinders (16a, 16b) upwards to operate up and down and to catch the blade clip coupled to the circuit board / electrode bar while opening or narrowing at the same time. Two upper and lower clamping plates 17a and 17b and clamping blocks 18a and 18b attached along the edge thereof; Blade clip separation device for circuit board / electrode bar coupling, characterized in that comprising a. 2. A plurality of blade clip removing cylinders (19a, 19b) supported in a vertical position on the vertical members on the support plates (15a, 15b) and rods of the blade clip removal cylinders (19a, 19b). Each pusher (20a, 20b) mounted to push the blade clip and is separated from the circuit board / electrode bar to remove the blade clip that can drop the blade clip on the clamping block (18a, 18b) down Blade clip separation device for circuit board / electrode bar coupling further comprising a means. The method of claim 1, wherein one half of the plurality of lifting cylinders (16a, 16b) is composed of the lifting cylinder and the rest is composed of the lowering cylinder to open the two upper and lower clamping plates (17a, 17b) at the same time Blade clip separating device for circuit board / electrode bar coupling, characterized in that to narrow. The method according to claim 1, wherein any one of the two box-shaped supports (11a, 11b) is operated by the motor (22) and the screw bar (23) while being guided by the width adjusting guide rail (21) on the main body (10). The blade clip separation device for a circuit board / electrode bar coupling, characterized in that the gap between the support to adjust the width of the circuit board according to the size. The method of claim 1, wherein the upper edge portion of the main body 10 is formed in the collecting portion (10a) formed by recessing the blade clip separation device for the circuit board / electrode bar coupling, characterized in that to collect the blade clip .