KR20040055873A - Casing apparatus for ic-chip shield - Google Patents

Abstract

PURPOSE: A plurality of vacuum member is provided to lift large quantity of shield, thereby improving productivity and workability. CONSTITUTION: A conveyor(100) is provided at the center of a die. A shield standby member(200) is installed to stack the shield. A vacuum operating member(300) is composed of a vacuum assembly, a vacuum lift member to lift the vacuum assembly, and a vacuum transferring bracket. A transferring robot(400) is composed of an actuator and a transferring die. A package case transferring member(500) is composed of a bobbin(530) for supplying a package case, a retrieving bobbin, a film bobbin, and a transferring roller.

Description

Packaging device for shield for IC element {CASING APPARATUS FOR IC-CHIP SHIELD}

The present invention relates to a packaging device for an IC device shield, and more particularly, to be installed and used after the automated process of assembling and inspecting the shield, and to adjust the direction and the moving distance in the packaging case continuously supplied in a band shape. It is characterized by the effective insertion.

As shown in FIG. 1, an IC element shield is intended to block magnetic field interference generated between an IC element and an IC element by covering an upper portion of IC elements placed on a circuit board in a product such as a mobile communication terminal to prevent noise. The purpose is to improve call performance.

And it can be seen that the shield (S) is made of a lead (L) and the frame (F) assembled therein as shown in the assembled perspective view and the exploded perspective view of FIG.

And it is formed / assembled by pressing the material of the flat strip, and after assembly will be passed to the manufacturer to select the defective products through the inspection process, and then packaged in the packaging case to complete the circuit board.

At this time, the packaging case P used is a case having a belt shape in which a seating part Pa capable of embedding the shield S one by one is continuously formed along its length direction, as shown in FIG. Sensing holes Ph are continuously formed at both ends of the left and right sides along the longitudinal direction thereof.

This sensing hole Ph may be used to correctly seal the shield S even in the packaging step, but in particular, when the shield S is withdrawn from the case P in the manufacturing process of the circuit board, the position of the shield S is determined. It is used to be able to grasp precisely.

As described above, the conventional means for packaging the shield S in the packing case P shows that the shielding device is normally put in the seating part Pa of the packing case P. Some robots are included, but they have the following disadvantages.

That is, the sprocket (not shown) is rotated at a predetermined rotation speed in order to precisely convey the packing case P in its longitudinal direction, and teeth provided on the outer circumference of the sprocket have both sides of the packing case P. The sensing hole Ph is inserted and conveyed.

However, in such a conveying means, the teeth of the sprocket frequently damage the sensing hole Ph, and when the sensing hole is damaged, the location of the shield to be supplied is not accurate, and thus the automated circuit board manufacturing In the process, one of the shields (S) embedded in the packing case (P) cannot be taken out correctly, and you cannot go out and use the shield of the whole roll of the packing case.

On the other hand, when the shield is discharged at the time of completing the inspection process and completing the production of the shield (S) into each of the packing case (P) seating part (Pa), the direction of the discharged shield and the packing case ( If the insertion direction of P) should be coincident, and this is not the case, a separate device or means is required to rotate or switch the direction of the shield again.

Therefore, the present invention has been made to improve the conventional problems as described above, the main object of the invention is to improve the transport means of the packaging case so as not to damage the sensing hole at all, and on the other hand to lift the shield The purpose is to improve production efficiency by constructing a plurality of prop mechanisms. On the other hand, it is configured to rotate the prop mechanism in a desired direction to facilitate the direction of the shield and the traveling direction of the packing case. The purpose is to make it fit.

Characteristic features of the present invention for achieving the above object is a conveyor provided in the longitudinal direction in the center of the mounting to receive a continuous assembly and inspection of the shield; Shield waiting means for arranging the shields which are continuously supplied at an upper side of the conveyor and continuously supplied with a predetermined quantity; Burr assembly comprising a plurality of burrs provided in the upper portion of the shield waiting means, a rubber lifting mechanism having a pneumatic cylinder for lifting the rubber assembly, and a rubber bracket for installing the rubber lifting mechanism Actuator; A transfer robot including an actuator and a transfer table to fix the push assembly bracket for the push assembly to reciprocate the entire push mechanism in the transverse direction of the conveyor; It is provided on at least one of the left and right sides of the conveyor, the bobbin for supplying the packaging case, the bobbin for the recovery, and the film bobbin for supplying the cover film, and to provide a transfer power for the transfer of the packaging case provided from the bobbin It consists of a transport case mechanism for transporting the case including a transport roller mechanism, and a sensing means for controlling the operation of the transport roller mechanism.

1 is an exemplary view showing a state of use of the shield for the IC device

Figure 2 is a perspective view showing the configuration of the shield

3 is an exemplary view showing a packaging state of a shield

Figure 4 is a plan view of a shield manufacturing apparatus connected to the packaging device of the present invention

5 is a plan view showing a packaging apparatus of the present invention

Figure 6 is a block diagram showing a conveyor of the present invention

7 is a plan view showing the shield waiting means of the present invention

Figure 8 is a block diagram showing a push mechanism and the transfer robot of the present invention

Figure 9 is a front view showing a transport roller mechanism of the packaging case transfer means of the present invention

FIG. 10 is an enlarged view illustrating main parts of FIG. 9; FIG.

11 is a plan view showing a sensing means of the packaging case transfer means of the present invention

<Code Description of Main Parts of Drawing>

100: conveyor 200: shield waiting means

210: hinge shaft 220: stopper arm

230: actuator 2 240: shield sensor

300: holding mechanism 310; Burr Assembly

311: Version 312: Version Frame

313 vertical axis 314 bearing member

315: Bracket 2 316: Rotation control motor

320: the lifting mechanism 321: pneumatic cylinder

330: bracket 400: transfer robot

410: actuator 420: transfer table

500: packing case transfer means 510: transfer roller mechanism

511: geared motor 512: circular roller

513: coating layer 514: support roller

520: sensing means 521: Hall sensor

522: sensing fixing member 523: micrometer

530: supply bobbin 540: recovery bobbin

550: Film Bobbin

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

3 is a plan view of the shield manufacturing apparatus connected to the packaging apparatus of the present invention, which is installed after the shield assembling apparatus A, the shield inspecting apparatus B, the conveyor 100, the shield waiting means 200, It includes a push mechanism 300, a transfer robot 400, and a packing case transfer means 500.

The conveyor 100 is provided in the longitudinal direction at the center of the mounting table (T) in order to receive the shield (S) completed by the shield inspection device (B) continuously.

In addition, the shield waiting means 200 is arranged in the interruption of the conveyor bar (S) that is continuously supplied to fill in a predetermined amount to arrange the bar, the hinge shaft rod 210 provided in the conveying direction of the conveyor (100) And a plurality of stopper arms 220 capable of pivoting the tip of the hinge shaft rod over the conveyor, an actuator 2 230 connected to a rear end of the stopper arm, and the front of the stopper arm 220. It consists of a plurality of shield sensors 240 for detecting the presence or absence of the shield arriving at.

In addition, the push mechanism 300 includes a push assembly 310 including a plurality of push pins 311 provided directly above the shield waiting means, and a push lift having a pneumatic cylinder 321 to lift the push assembly. Sphere 320, and the bracket for mounting the lift mechanism 330 is made of.

In particular, the pusher assembly 310 includes a pusher frame 312 for fixing the pushers 311, a vertical shaft 313 connected to the upper side of the pusher frame, and a bearing for supporting the vertical shaft 313. The member 314, the bracket 2 (315) for fixing the bearing member 314 and the bracket 2 (315) to be fixed on the vertical axis 313 can be rotated by at least 180 ° have.

And the transfer robot 400 and the actuator 410 in order to reciprocate the entire actuating mechanism 300 in the transverse direction of the conveyor 100 by fixing the bracket transfer bracket 330 for the barrel assembly (310) It includes a transfer table 420.

The packing case transfer means 500 may be provided on one or both sides of the left and right sides of the conveyor 100.

This transfer power for transporting the packaging case (P) supply bobbin 530, the recovery bobbin 540, and the cover film supply film bobbin 550, and the packaging case (P) provided from the bobbin. The feed roller mechanism 510 for providing, and the sensing means 520 for controlling the operation of the feed roller mechanism 510.

In addition, the transfer roller mechanism 510 is a rotary roller 512 in which the urethane coating layer 513 is in contact with the upper surface of the packaging case P while being supplied with rotational power from a geared motor 511 capable of adjusting the rotation speed, and the packaging case. It consists of a pair of idle support rollers 514 supporting both ends at the bottom of the (P), the sensing means 520 is a Hall sensor 521 for sensing the sensing hole (Ph) of the side of the packaging case, and the hole A sensor fixing member 522 having a sensor 521 and a pair of micrometers 523 provided forward and backward with respect to the transport direction of the packaging case in order to precisely vary the position of the sensor fixing member 522. Is done.

The following describes the operating state of the present invention configured as described above.

The shield S, which has been inspected by the shield inspection apparatus, is transported by the conveyor 100 as shown in FIG. 6, and is provided in any number (eg, 3 to 5) in the shield waiting means 200 as shown in FIG. 7. After collecting, the actuating mechanism 300 as shown in FIG. 8 moves to the seating part Pa of the packing case P, which will be described later, and the packing case P is as shown in FIG. It is said first to be roughly conveyed by the transfer roller mechanism 510.

When collecting the shield (S) in the shield waiting means 200, a plurality of stopper arms (220) in order to stop one by one starting from the shield (S) to be rotated in turn.

That is, as shown in FIG. 7, when the shield S that first reaches the stopper arm 220 which is primarily rotated down is stopped, the corresponding shield sensor 240 detects the next stopper arm 220. It rotates downward, and when the next shield S is stopped, the corresponding shield sensor 240 senses this and lowers the next stopper arm 220.

If a plurality of shields (S) is collected through this process repeatedly, the holding mechanism 300 lifts the entire shield (S).

When all the shields S are lifted at once by the propulsion mechanism 300, the stopper arms 220 are rotated upward with the respective actuators 2 230 connected to the rear end thereof, and wait for the next shield S. Thus, up to this point is one cycle, and this cycle is repeated.

In the operation of the burr operating mechanism 300, the burr assembly 310 is first seen, and the burrs 311 fixed to the burr frame 312 are arranged at an arbitrary distance in correspondence to the spacing of the shield S. The lowering mechanism 320 actuated by the pneumatic cylinder 321 descends, the suction force of the lowering lever 311 acts in the lowered state, and the lowering mechanism 320 rises again.

When the actuator 410 is operated in the elevated state as described above, the transfer robot 400 can move to the place where the packing case transfer means 500 is located along the transfer table 420.

That is, it is possible to move by moving linearly over the packaging case (P) of the packaging case transfer means 500 installed on the left or right side of the conveyor (100).

In the drawings of the present invention, since the packing case conveying means 500 is installed on both the left and right sides of the conveyor 100, the vacuum assembly 310 has left and right sides along the conveying table 420. You will move the shield (S) alternately moving.

In this case, in the push mechanism 300 of the present invention, the push frame 312 is fixed to the vertical shaft 313, and the bearing member 314 is fixed to the push lift mechanism 320 using the bracket 2 (315). As described above, the vertical axis 313 may rotate with the rotation control motor 316. As the push frame 312 rotates as described above, the shield S held by the push 311 underneath is 90. The direction in which the shield S is placed can be changed by rotating it by ° or 180 °.

As described above, the packing case P receiving the shields S carried by the pushing assembly 310 of the holding mechanism 300 is transferred by the packing case transferring means 500, as shown in FIG. 10. Power is provided by the transfer roller mechanism 510.

The driving roller 512 of the transfer roller mechanism 510 is powered by the geared motor 511, and as shown in FIG. 10, the urethane coating layer 513 is disposed on the outer circumferential surface of the driving roller 512. When the driving roller 512 rotates in contact with the upper side of the packing case P and the pair of idle support rollers 514 are in contact with both ends of the bottom thereof, the driving roller 512 can be transported without sliding.

At this time, the geared motor 511 repeats the high speed rotation and the low speed rotation as appropriate to transfer the packaging case (P).

For example, if the burr assembly 310 moves five shields (S) at once as shown in the figure, the five seating portions (Pa) are moved to one pitch so as to contain five shields, but the distance corresponding to four shields. The vehicle moves at a high speed and then stops at a fixed position while moving at a low speed for a distance corresponding to one shield.

The process of stopping at the correct position can be measured and detected by the Hall sensor 521 which detects the number of movements of the sensing holes Ph of the packing case P, so that a certain number of sensing holes Ph can be seen. After the passage, the geared motor 511 rotates at a low speed and is positioned at the end of the last sensing hole Ph.

In addition, the sensing state of the hall sensor 521 is important, and the sensing position of the hall sensor 521 can be precisely adjusted by moving forward and backward with the micrometer 523 provided at both sides thereof.

Then, when a plurality of shields (S) are repeatedly transported in the packaging case (P) as described above, if the rewinding while covering the film 551 thereon, the packaging is finished.

Since the present invention as described in detail above has a shield waiting means, there is an advantage that the plurality of shields can be waited in turn and then moved at once, and the urethane-coated circular roller and the sensing hole in the transport means of the packaging case are provided. By adopting sensing means for sensing, packaging can be quickly and accurately without damaging the sensing hole at all.

In addition, the number of buckets in the bearing assembly of the lifting mechanism that lifts the shield increases the number of buckets so that the shields can be moved and packaged at the same time. It is very easy to match the supply direction and the traveling direction of the packaging case has the advantage that the productivity is greatly improved.

Claims (5)

Conveyor 100 provided in the longitudinal direction in the center of the mounting table (T) to receive the assembled and inspected shield (S) continuously; A shield waiting means (200) for filling and arranging shields (S) which are continuously supplied while being provided above the suspension of the conveyor in any quantity; A virtual assembly 310 including a plurality of burrs 311 provided at an upper portion of the shield waiting means, a vacuum elevating mechanism 320 having a pneumatic cylinder 321 to elevate the vacuum assembly, and Burr actuating mechanism 300 consisting of a burring bracket 330 for installing the lifting mechanism; The actuator 410 and the transfer table 420 may be fixed to fix the pressure transfer bracket 330 for the vacuum assembly 310 to reciprocally transfer the entire pressure actuating mechanism 300 in the horizontal direction of the conveyor 100. A transfer robot 400; It is provided on at least one of the left and right sides of the conveyor 100, the bobbin 530 for supplying the packaging case (P), the recovery bobbin 540, and the film bobbin 550 for the cover film supply, and Packaging case including a transfer roller mechanism 510 for providing a transfer power for the transfer of the packaging case (P) provided from the bobbin, and the sensing means 520 for controlling the operation of the transfer roller mechanism 510 Transfer means 500; Packaging device for an IC element shield, characterized in that consisting of. The method of claim 1, The shield waiting means 200 is a hinge shaft rod 210 provided in the conveying direction of the conveyor 100, a plurality of stopper arms 220, the tip of which can be rotated above the conveyor by the hinge shaft rod as a point; And an actuator 2 230 connected to a rear end of the stopper arm and a plurality of shield sensors 240 for detecting the presence or absence of a shield arriving at the front of the stopper arm 220. Shield packaging device. The method of claim 1, The support assembly 310 may include a support frame 312 for fixing the supports 311, a vertical shaft 313 connected to an upper side of the support frame, and a bearing member for supporting the vertical shaft 313. 314, a bracket 2 315 capable of fixing the bearing member 314, and a rotation control motor capable of rotating the vertical shaft 313 by at least 180 ° by fixing the bracket 2 315 on the bracket 2 315. An packaging device for an IC element shield, characterized in that consisting of (316). The method of claim 1, The transport roller mechanism 510 of the packing case transporting means 500 is a driving force in which the urethane coating layer 513 is in contact with the upper surface of the packing case P while being supplied with rotational power from a geared motor 511 capable of adjusting the rotation speed. The packaging device of the shield for the IC device, characterized in that consisting of a roller (512) and a pair of idle support rollers (514) for supporting both ends at the bottom of the packaging case (P). The method of claim 1, The sensing means 520 of the packing case transfer means 500 includes a hall sensor 521 for sensing a sensing hole Ph on the side of the packing case, and a sensor fixing member 522 having the hall sensor 521. And a pair of micrometers 523 provided in front and back with respect to the transport direction of the packaging case in order to precisely vary the position of the sensor fixing member 522. .