KR20090061852A - Magazine auto transferring apparatus and wire bonding equipment having the same - Google Patents

Abstract

A magazine auto transferring apparatus and wire bonding equipment having the same is provided to reduce the process time for automatically transferring magazine from a loader to an unloader. The magazine auto transferring apparatus(100) comprises a first magazine upper tray(110), a loader(120), a second magazine upper tray(130), and a loader(140) and a magazine conveying unit(150). The first magazine upper tray mounts the magazine. The magazine of the first magazine upper tray has lead frames before a bonding process is performed. The loader ejects the empty magazine remaining in the first magazine upper tray. The loader is arranged in the loader base(101). The empty magazine is settled in the second upper tray. The unloader supplies the empty magazine to the second upper tray. The unloader is arranged in the frozen loader base(102). The magazine conveying unit automatically supplies the empty magazine which is ejected from the loader to unloader.

Description

Magazine auto transferring apparatus and wire bonding equipment having the same

The present invention relates to a magazine automatic feeder and a wire bonding facility having a magazine automatic feeder, and more particularly, a magazine automatic feeder which can automatically transfer a magazine discharged from the loader side to the unloader side after the bonding process. It relates to a wire bonding facility provided with the magazine automatic feeder.

In general, a semiconductor assembly process separates an individual semiconductor chip (also called a die) from a manufactured silicon wafer through a wafer process, and then die-bonds the adhesive to a lead frame. Die bonding) process.

The lead frame to which the semiconductor chip is bonded is electrically connected to the semiconductor chip through a wire bonding process or by connecting the lead of the lead frame to the bond pad of the semiconductor chip.

Next, when the semiconductor chip is electrically connected to the lead frame, a molding process of molding the encapsulant on the entire upper surface of the lead frame is performed in order to protect the semiconductor chip from external moisture, dust, or impact. The frame is cut into individual packages to complete the semiconductor.

On the other hand, in the semiconductor assembly process, the lead frame is transferred in a strip form. Since the same lead pattern is repeated on one strip, the bonding facility can die-bond and wire-bond several semiconductor chips at the same time. do. Here, the indexer transfers the lead frame to the bonding stage of the bonding facility so that die bonding or wire bonding proceeds, and the bonded frame is subjected to die bonding or wire bonding by a bonding unit. The leaf frame is typically loaded inside a magazine, and is sequentially supplied to a bonding stage, and the lead frame that has undergone the bonding process is recovered again into an empty magazine.

Conventional wire bonding facilities include a loader equipped with a magazine, an unloader spaced apart from the loader by a predetermined distance, an indexer disposed between the loader and the unloader, and having a bonding stage for bonding, and the bonding stage. And a bonding unit for die bonding and wire bonding the conveyed leaf frame.

The loader is a part for supplying a lead frame to the bonding stage, and is provided at one side of the indexer. The loader includes a first magazine holder in which a magazine loaded with a plurality of lead frames to be bonded is mounted, and a first magazine moving unit for moving the first magazine holder in the vertical direction and the front and rear directions as the process proceeds.

The unloader is a part for recovering the lead frame via the bonding stage and is provided on the other side of the indexer corresponding to the loader.

The unloader includes a second magazine holder in which a separate magazine is mounted so that the bonded leaf frames are loaded, and a second magazine moving unit for moving the second magazine holder in the vertical direction and the front and rear directions as the process progresses.

The indexer is provided between the loader and the unloader and serves to cause the conveyed leaf frame to pass through the bonding stage while sequentially transferring the lead frame loaded in the loader's magazine into the magazine of the unloader.

In the conventional wire bonding facility configured as described above, a loader mounts a magazine on which a plurality of lead frames to be bonded are loaded on a loader. The indexer pulls the lead frame out of the loader's magazine and transfers it to the bonding stage.

The lead frame transferred to the bonding stage is die bonded and wire bonded by the bonding unit, and then recovered in the magazine.

However, in the conventional wire bonding equipment, the magazine discharged from the loader has to be taken out manually by the worker and mounted on the unloader, thereby reducing the work delay and productivity due to the manual work, and there is a problem in that it is difficult to efficiently manage the equipment.

The present invention is designed to solve the above-described problems, by automatically transferring the magazine discharged from the loader side to the unloader side after the wire bonding process, to prevent work delays, increase productivity, automatic magazine management that can realize efficient equipment management It is an object of the present invention to provide a wire bonding facility having an apparatus and an automatic magazine conveying apparatus thereof.

In order to achieve the above object, there is provided a wire bonding facility of the present invention according to the first aspect.

The wire bonding facility includes a first magazine upper tray for placing a magazine loaded with a plurality of lead frames; A loader movably installed on one side of the loader base to discharge empty magazines remaining in the first magazine upper tray; A second magazine upper tray for placing the empty magazine to recover the lead frame that has undergone a bonding process; An unloader positioned corresponding to the loader to supply the magazine to the second magazine upper tray, the unloader being movably installed on one side of the unloader base; An indexer provided between the loader and the unloader and configured to transfer the lead frame of the magazine placed on the first magazine upper tray toward a bonding stage; A bonding unit for bonding the lead frame transferred to the bonding stage by the indexer; And a magazine transfer unit installed in the equipment base to transfer the magazine discharged from the loader to the unloader side.

In addition, the magazine automatic conveying apparatus of the present invention according to the second aspect includes a first magazine upper tray for placing a magazine loaded with a plurality of lead frames; A loader movably installed on one side of the loader base to discharge empty magazines placed on the first magazine upper tray; A second magazine upper tray for placing the magazine to recover the lead frame after the bonding process; An unloader positioned corresponding to the loader to supply the magazine to the second magazine upper tray, the unloader being movably installed on one side of the unloader base; And a magazine transfer unit installed in the equipment base to transfer the magazine discharged from the loader side to the unloader side.

The first magazine upper tray may include: an upper tray body in which the magazine is placed; A conveyance belt installed in the upper tray body to sequentially convey the magazine; A driving / driven roller installed before and after the upper tray main body for mounting the transfer belt; And an upper tray driving motor installed inside the upper tray main body to drive the driving roller.

The loader includes a post frame which is installed on the unloader base so as to be movable in the front and rear directions; A first conveying screw rotatably installed in the post frame in a longitudinal direction; A first clamp coupled to the first conveying screw to move up and down to clamp the empty magazine conveyed by the magazine conveying unit to be placed on the second magazine upper tray; A second feed screw rotatably installed in the longitudinal direction on the first clamp while maintaining a predetermined distance from the first feed screw; A second clamp positioned above the first clamp and coupled to the second conveying screw in a liftable manner; A first clamp driving motor unit installed on an upper portion of the post frame and rotating the first conveying screw to simultaneously lift and lower the first clamp and the second clamp; And a second clamp driving motor unit which rotates the second conveying screw to raise and lower the second clamp.

The rear of the post frame may be provided with a post frame driving unit for driving the post frame in the front-rear direction.

The second magazine upper tray may include: an upper tray body in which the empty magazine is placed; A conveyance belt installed in the upper tray body to sequentially convey the magazine; A driving / driven roller installed before and after the upper tray main body for mounting the transfer belt; And an upper tray driving motor installed inside the upper tray main body to drive the driving roller.

The unloader may include a post frame installed on the unloader base so as to be movable in a forward and backward direction; A first conveying screw rotatably installed in the post frame in a longitudinal direction; A first clamp which is liftably coupled to the first conveying screw so as to clamp the empty magazine conveyed by the magazine conveying unit and place it on the second magazine upper tray; A second feed screw rotatably installed in the longitudinal direction on the first clamp while maintaining a predetermined distance from the first feed screw; A second clamp positioned above the first clamp and coupled to the second conveying screw in a liftable manner; A first clamp driving motor unit installed on an upper portion of the post frame and rotating the first conveying screw to simultaneously lift and lower the first clamp and the second clamp; And a second clamp driving motor unit which rotates the second conveying screw to raise and lower the second clamp.

The rear of the post frame may be provided with a post frame driving unit for driving the post frame in the front-rear direction.

The magazine transfer unit includes a first lower tray to which the empty magazine discharged by the loader is placed, and transfers the empty magazine to the unloader side; A second lower tray configured to transfer the empty magazine conveyed by the first lower tray to the unloader side; And a transfer provided between the first lower tray and the second lower tray.

The first lower tray may include a lower tray body; A belt drive / driven roller installed before and after the lower tray main body; A belt driving roller driving motor for driving the belt driving roller; A conveying belt installed on the belt driving roller and the belt driven roller; A plurality of up-down roller parts installed inside the lower tray main body and rotatably installed in the transfer direction; An up-down roller unit driving motor for driving the up-down roller unit; An up-down roller part driving pin for up-downing the up-down roller part; And an up-down cylinder for selectively up-downing the up-down roller sub-drive pin.

The second lower tray may include a lower tray body; A belt drive / driven roller installed before and after the lower tray main body; A belt driving roller driving motor for driving the belt driving roller; A conveying belt installed on the belt driving roller and the belt driven roller; A plurality of up-down roller parts installed inside the lower tray body and rotatably installed in a direction opposite to the transfer; An up-down roller unit driving motor for driving the up-down roller unit; An up-down roller part driving pin for up-downing the up-down roller part; And an up-down cylinder for selectively up-downing the up-down roller sub-drive pin.

The transfer includes a transfer body; Drive / driven rollers installed on left and right sides of the transfer body; A drive roller drive motor for driving the drive roller; And a conveyance belt installed on the driving roller and the driven roller.

A magazine detection sensor may be provided at one side of the first lower tray and the second lower tray.

A first guide plate may be installed on side surfaces of the first upper tray and the first lower tray, and a second guide plate may be installed on side surfaces of the second upper tray and the second lower tray.

The first guide plate is positioned by a first fastening bolt installed in the first upper tray and the first lower tray, and the second guide plate is a second installed in the second upper tray and the second lower tray. The position can be adjusted by tightening bolts.

As described above, according to the present invention is provided with a magazine transfer unit for transferring the empty magazine discharged from the loader to the unloader side, by automatically transferring the magazine discharged from the loader side to the unloader side during the wire bonding process, This can prevent delays, increase productivity, and enable efficient equipment management.

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

1 is a perspective view of a wire bonding facility according to the present invention.

Referring to FIG. 1, the wire bonding apparatus 50 of the present invention includes an indexer 60 for transferring a lead frame L of a magazine to a bonding stage 61; A bonding unit (70) for die bonding and wire bonding the lead frame (L) transferred to the bonding stage (61) by the indexer (60); And an automatic magazine transfer device 100 for automatically discharging the magazine from which the lead frame L is separated and transferring it to a predetermined position.

1 to 20 will be described in detail with respect to the magazine automatic transfer device 100 of the present invention.

Referring to Figure 1, the magazine automatic conveying apparatus 100 of the present invention includes a first magazine upper tray 110 for placing a magazine loaded with a plurality of lead frames (L); A loader 120 that is movably installed on one side of the loader base 101 to discharge empty magazines placed on the first magazine upper tray 110; A second magazine upper tray 130 for placing the magazine to recover the lead frame L after the bonding process; An unloader 140 positioned corresponding to the loader 120 so as to supply the magazine to the second magazine upper tray 130 and movably installed at one side of the unloader base 102; And a magazine transfer unit 150 installed on the equipment base 103 so as to transfer the magazine discharged from the loader 120 to the unloader 140.

2 to 4, the first magazine upper tray 110 includes an upper tray main body 111 on which the magazine is placed; A conveyance belt 112 installed in the upper tray body 111 to sequentially convey the magazine; Drive / driven rollers 113 and 114 installed before and after the upper tray main body 111 to mount the transfer belt 112; And an upper tray driving motor 115 installed inside the upper tray main body 111 so as to drive the driving roller 113.

4 to 7, the loader 120 includes a post frame 121 installed on the loader base 101 so as to be movable in the front and rear directions; A first feed screw 122 rotatably installed in the post frame 121 in a longitudinal direction; A first clamp (123) coupled to the first conveying screw (122) so as to be able to clamp the empty magazine placed on the first magazine upper tray (110); A second feed screw 124 rotatably installed in the longitudinal direction on the first clamp 123 while maintaining a predetermined distance from the first feed screw 122; A second clamp 125 positioned above the first clamp 123 and coupled to the second conveying screw 123 so as to be lifted and lowered; A first clamp driving motor installed on an upper portion of the forsk frame 121 and rotating the first feed screw 122 to simultaneously raise and lower the first clamp 123 and the second clamp 125. Unit 126: and a second clamp drive motor unit 127 for rotating the second conveying screw 123 to raise and lower the second clamp (125).

The rear of the post frame 121 may be provided with a post frame driving unit 129 for driving the post frame 121 in the front-rear direction.

8 to 10, the second magazine upper tray 130 includes: an upper tray body 131 on which the empty magazine is placed; A conveyance belt 132 installed on the upper tray body 131 to sequentially convey the magazine; Drive / driven rollers 133 and 134 installed before and after the upper tray main body 131 to mount the transfer belt 132; And an upper tray driving motor 135 installed inside the upper tray main body 131 to drive the driving roller 133.

10 to 13, the unloader 140 includes a post frame 141 installed on the unloader base 102 so as to be movable in the front and rear directions; A first feed screw 142 rotatably installed in the post frame 141 in a longitudinal direction; A first clamp 143 coupled to the first conveying screw 142 to be lifted and lowered to clamp the empty magazine placed on the first magazine upper tray 110; A second feed screw 144 rotatably installed in the longitudinal direction on the first clamp 143 while maintaining a predetermined distance from the first feed screw 142; A second clamp 145 positioned above the first clamp 143 and movably coupled to the second transfer screw 144; A first clamp driving motor installed at an upper portion of the forsk frame 141 and rotating the first feed screw 142 to simultaneously raise and lower the first clamp 143 and the second clamp 145. Unit 146: and the second clamp driving motor unit 147 for rotating the second conveying screw 143 to raise and lower the second clamp 145.

The rear of the post frame 141 may be provided with a post frame driving unit 149 for driving the post frame 141 in the front-rear direction.

The magazine transfer unit 150 will be described in detail with reference to FIGS. 14 to 20.

The magazine transfer unit 150 is the first magazine discharged from the loader 120 is placed, the first lower tray 151 for transferring the magazine to the unloader 140 side; A second lower tray 155 for transferring the empty magazine conveyed by the first lower tray 151 to the unloader 140; And a transfer 157 disposed between the first lower tray 151 and the second lower tray 155.

14 to 16, the first lower tray 151 includes a lower tray main body 151a; Belt drive / driven rollers 151b and 151c installed before and after the lower tray main body 151a; A belt drive roller drive motor 151d for driving the belt drive roller 151b; A conveying belt 151e installed at the belt driving roller 151b and the belt driven roller 151c; A plurality of up-down roller parts 151f installed inside the lower tray main body 151a and rotatably installed in the transfer direction; An up-down roller part driving motor M1 for driving the up-down roller part 151f; An up-down roller part driving pin (151g) for up-downing the up-down roller part (151f); And an up-down cylinder 151h for selectively driving the up-down roller part driving pin 151g.

17 to 19, the second lower tray 155 may include a lower tray main body 155a; Belt drive / driven rollers 155b and 155c installed before and after the lower tray main body 155b; A belt drive roller drive motor 155d for driving the belt drive roller 155b; A conveying belt 155e installed on the belt driving roller 155b and the belt driven roller 155c; A plurality of up-down roller parts 155f installed in the lower tray main body 155b and rotatably installed in a direction opposite to the transfer; An up-down roller part driving motor M2 for driving the up-down roller part 155f; An up-down roller part driving pin (155g) for up-downing the up-down roller part (155f); And an up-down cylinder 155h for selectively up-downing the up-down roller sub drive pin 155g.

20, the transfer 157 includes a transfer main body 157a; Drive / driven rollers (157b) (157c) provided on the left and right sides of the transfer main body (157a); A drive roller drive motor 157d for driving the drive roller 157b; And a conveyance belt 157e installed on the driving roller 157b and the driven roller 157c.

One side of the first lower tray 151 and the second lower tray 155 may be provided with magazine detection sensors S1 and S2, respectively (see FIGS. 15 and 18).

A first guide plate G1 (see FIG. 1) is installed on side surfaces of the first upper tray 110 and the first lower tray 151, and the second upper tray 130 and the second lower tray ( The second guide plate G2 (see FIG. 1) may be installed on the side surface of the 155.

The first guide plate G1 is positioned and adjusted by a first fastening bolt B1 (see FIG. 15) installed in the first upper tray 110 and the first lower tray 151, and the second guide plate The position G2 may be adjusted by a second fastening bolt B2 (see FIG. 18) installed in the second upper tray 130 and the second lower tray 155.

In the wire bonding facility 50 of the present invention configured as described above, the lead frame L of the magazine placed on the first upper tray 110 is transferred to the bonding stage 61 by the indexer 60, and the bonding unit ( 70 bonds the lead frame L to die bonding and wire bonding. The lead frame L, which has undergone the bonding process, is collected in a magazine placed on the second upper tray 130.

In the series of bonding processes, the magazine discharged from the loader side is automatically transferred to the unloader side by the magazine automatic transfer device 100 of the present invention.

Referring to the operation of the magazine automatic transfer device of the present invention.

First, the loader 120 clamps the magazine (the magazine in which the lead frame is separated) placed on the first upper tray 110, lowers it, moves forward, and places it on the first lower tray 151.

The first lower tray 151 transfers the magazine to the transfer 157, and the transfer 157 transfers the magazine to the second lower tray 155.

The unloader 140 advances forward, clamps the magazine placed on the second lower tray 155, reverses it, and ascends and places it on the second upper tray 130. The automatic transfer of the magazine is performed through this series of transfer processes.

Hereinafter, the operation of each component will be described in more detail.

In the case of the first upper tray 110, the upper tray driving motor 115 is driven to rotate the driving rollers / following rollers 113 and 114. The conveying belt 112 connecting the driving roller 113 and the driven roller 114 conveys the magazine to an appropriate position.

In the case of the loader 120, when the first feed screw 122 rotates by the first clamp driving motor unit 126, the first clamp 123 installed on the first feed screw 122 rises. . At this time, the second clamp 125 as well as the second feed screw 124 is raised together. When the first clamp 123 and the second clamp 125 reach a proper height, the second clamp driving motor unit 127 rotates the second feed screw 124 to adjust the second clamp 123. Lower to position. At this time, the magazine is clamped by the first clamp 123 and the second clamp 125.

The post frame driving unit 129 moves the magazine clamped by the first clamp 123 and the second clamp 125 to the first lower tray 151 while moving the entire post frame 121 forward or backward. Transfer.

In the case of the first lower tray 151, the belt driving roller driving motor 151d is operated to rotate the belt driving / driven rollers 151b and 151b '. The conveying belt 151e connecting the belt driving / driven rollers 151b and 151b 'rotates to convey the magazine to an appropriate position.

Then, the up-down roller portion 151f, which is rotated by the up-down roller portion drive motor M1, is elastically lifted and lifted by the up-down roller portion drive pin 151g and the up-down cylinder 151h to move the magazine toward the transfer. Transfer.

Here, the sensor S1 determines whether a magazine is placed on the first lower tray 151, and when the magazine is placed on the first lower tray 151, the belt driving roller driving motor 151d and the up-down roller are included. It serves to selectively drive the sub-drive motor (M1).

In the case of the transfer 157, the drive roller drive motor 157d is operated to rotate the drive rollers / driven rollers 157b and 157c. The conveying belt 157e connecting the drive rollers / following rollers 157b and 157c rotates and conveys the magazine to the second lower tray 155.

In the case of the second lower tray 155, the up-down roller portion 155f is elastically raised and lowered by the up-down roller portion drive pin 155g and the up-down cylinder 155h, and the up-down roller portion drive motor M2 ) Is operated to rotate the up-down roller portion 155f to transfer the magazine to an appropriate position. At this time, the belt drive / driven rollers 155b and 155b 'are rotated by the belt drive roller drive motor 155d. The conveying belt 151e connecting the belt driving / following rollers 155b and 155b 'rotates to convey the magazine toward the unloader 140.

Here, the sensor S2 determines whether a magazine is placed on the second lower tray 155, and when the magazine is placed on the second lower tray 155, the belt driving roller driving motor 155d and the up-down roller are included. It serves to selectively drive the sub-drive motor (M2).

In the case of the unloader 140, the post frame drive unit 149 moves the entire post frame 141 forward. The first clamp driving motor unit 146 and the second clamp driving motor unit 147 are driven, and in the same principle as the loader 120 described above, the first clamp 143 and the second clamp 145 are magazines. Clamp the Thereafter, the post frame driving unit 149 retracts the entire post frame 141 backward.

The first clamp driving motor unit 146 and the second clamp driving motor unit 147 are driven again, and in the same principle as the loader 140 described above, the first clamp 143 and the second clamp 145 are magazines. To the second upper tray 130.

As described above, the magazine discharged from the loader 120 side is automatically transferred to the unloader 140 through a series of processes.

As described above, in the detailed description of the present invention has been described with respect to preferred embodiments of the present invention, those skilled in the art to which the present invention pertains various modifications can be made without departing from the scope of the invention Of course.

Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims below, but also by the equivalents of the claims.

1 is a perspective view of a wire bonding facility according to the present invention

Figure 2 is an exploded perspective view showing a first upper tray of the magazine automatic transfer device according to the present invention

3 is a side view of the 2

Figure 4 is a side view showing the loader of the magazine automatic transfer device according to the present invention

5 is a perspective view of the loader of FIG.

6 is a front view of FIG. 5

7 is a longitudinal cross-sectional view of FIG.

Figure 8 is an exploded perspective view showing a second upper tray of the magazine automatic transfer device according to the present invention

9 is a side view of FIG. 8

Figure 10 is a side view showing the unloader of the magazine automatic transfer device according to the present invention

11 is a perspective view of the unloader of FIG.

12 is a front view of FIG.

13 is a longitudinal cross-sectional view of FIG.

Figure 14 is an exploded perspective view showing a first lower tray of the magazine transfer unit according to the present invention

15 is a top view of FIG. 14.

FIG. 16 is a side view of FIG. 14

Figure 17 is an exploded perspective view showing a second lower tray of the magazine transfer unit according to the present invention

18 is a top view of FIG. 17.

19 is a side view of FIG. 17

20 is a longitudinal sectional view showing a transfer of the magazine transfer unit according to the present invention;

* Description of main parts

100: magazine automatic feeder

101: loader base

102: unloader base

103: equipment base

110: first magazine upper tray

111: upper tray body

112: transport belt

113,114: Driven / Following Roller

115: upper tray drive motor

120: loader

121: post frame

122: first feed screw

123: first clamp

124: second feed screw

125: second clamp

126: first clamp drive motor unit

127: second clamp drive motor unit

129: post frame drive unit

130: second magazine upper tray

131: upper tray body

132: transport belt

133,134: driven / driven roller

135: upper tray drive motor

140: Unloader

141: post frame

142: first feed screw

143: first clamp

144: second feed screw

145: second clamp

146: upper clamp drive motor unit

147: lower clamp drive motor unit

149: post frame drive unit

150: magazine transfer unit

151: first lower tray

151a: lower tray body

151b, 151c: belt driven / driven roller

151d: belt driven roller drive motor

151e: conveying belt

151f: up-down roller section

151 g: up-down roller part drive pin

151h: up-down cylinder

155: second lower tray

155a: lower tray body

155b, 155c: belt driven / driven roller

155d: belt driven roller drive motor

155e: conveying belt

155f: up-down roller part

155 g: up-down roller part drive pin

155h: up-down cylinder

157: transfer

157a: transfer body

157b, 157c: driven / driven roller

157d: drive roller drive motor

157e: conveying belt

L: lead frame

S1, S2: detection sensor

G1: first guide plate

G2: 2nd guide plate

B1: first tightening bolt

B2: 2nd tightening bolt

Claims (28)

A first magazine upper tray for placing a magazine loaded with a plurality of lead frames; A loader movably installed on one side of the loader base to discharge empty magazines remaining in the first magazine upper tray; A second magazine upper tray for placing the empty magazine to recover the lead frame that has undergone a bonding process; An unloader positioned corresponding to the loader to supply the empty magazine to the second magazine upper tray, the unloader being movably installed in a portion of the unloader base; And Automatic magazine transfer device of the wire bonding equipment including a magazine transfer unit which is installed on the equipment base to transfer the empty magazine discharged from the loader to the unloader side. The method of claim 1, The first magazine upper tray An upper tray body on which the magazine is placed; A conveyance belt installed in the upper tray body to sequentially convey the magazine; A driving / driven roller installed before and after the upper tray main body for mounting the transfer belt; And And an upper tray driving motor installed inside the upper tray main body so as to drive the driving roller. The method of claim 1, The loader A post frame installed on the loader base so as to be movable in the front and rear directions; A first conveying screw rotatably installed in the post frame in a longitudinal direction; A first clamp removably coupled to the first transfer screw to clamp the empty magazine placed on the first magazine upper tray; A second feed screw rotatably installed in the longitudinal direction on the first clamp while maintaining a predetermined distance from the first feed screw; A second clamp positioned above the first clamp and coupled to the second conveying screw in a liftable manner; A first clamp driving motor unit installed at an upper portion of the post frame and rotating the first conveying screw to simultaneously raise and lower the first clamp and the second clamp; And And a second clamp driving motor unit for rotating the second conveying screw to raise and lower the second clamp. The method of claim 3, wherein The rear of the post frame is a magazine automatic transfer device of the wire bonding facility, characterized in that the post frame drive unit for driving the post frame in the front and rear direction. The method of claim 1, The second magazine upper tray An upper tray body in which the empty magazine is placed; A conveyance belt installed in the upper tray body to sequentially convey the magazine; A driving / driven roller installed before and after the upper tray main body for mounting the transfer belt; And And an upper tray driving motor installed inside the upper tray main body so as to drive the driving roller. The method of claim 1, The unloader is A post frame installed on the unloader base so as to be movable in the front and rear directions; A first conveying screw rotatably installed in the post frame in a longitudinal direction; A first clamp which is liftably coupled to the first conveying screw so as to clamp the empty magazine conveyed by the magazine conveying unit and place it on the second magazine upper tray; A second feed screw rotatably installed in the longitudinal direction on the first clamp while maintaining a predetermined distance from the first feed screw; A second clamp positioned above the first clamp and coupled to the second conveying screw in a liftable manner; A first clamp driving motor unit installed at an upper portion of the post frame and rotating the first conveying screw to simultaneously raise and lower the first clamp and the second clamp; And And a second clamp driving motor unit for rotating the second conveying screw to raise and lower the second clamp. The method of claim 6, The rear of the post frame is a magazine automatic transfer device of the wire bonding facility, characterized in that the post frame drive unit for driving the post frame in the front and rear direction. The method of claim 1, The magazine transfer unit A first lower tray on which the empty magazine discharged by the loader is placed and which transfers the empty magazine to the unloader side; A second lower tray configured to transfer the empty magazine conveyed by the first lower tray to the unloader side; And Automatic magazine transfer device of the wire bonding equipment including a transfer is installed between the first lower tray and the second lower tray. The method of claim 8, The first lower tray A lower tray body; A belt drive / driven roller installed before and after the lower tray main body; A belt driving roller driving motor for driving the belt driving roller; A conveying belt installed on the belt driving roller and the belt driven roller; A plurality of up-down roller parts installed inside the lower tray main body and rotatably installed in the transfer direction; An up-down roller unit driving motor for driving the up-down roller unit; An up-down roller part driving pin for up-downing the up-down roller part; And And an up-down cylinder for selectively up-downing the up-down roller drive pin. The method of claim 8, The second lower tray A lower tray body; A belt drive / driven roller installed before and after the lower tray main body; A belt driving roller driving motor for driving the belt driving roller; A conveying belt installed on the belt driving roller and the belt driven roller; A plurality of up-down roller parts installed inside the lower tray body and rotatably installed in a direction opposite to the transfer; An up-down roller unit driving motor for driving the up-down roller unit; An up-down roller part driving pin for up-downing the up-down roller part; And And an up-down cylinder for selectively up-down the up-down roller sub-drive pin. The method of claim 8, The transfer is Transfer body; Drive / driven rollers installed on left and right sides of the transfer body; A drive roller drive motor for driving the drive roller; And Automatic conveying device for magazines, characterized in that it comprises a conveying belt installed on the drive roller and the driven roller. The method of claim 8, One side of the first lower tray and the second lower tray, the magazine automatic sensor of the wire bonding facility, characterized in that a magazine detection sensor is provided. The method of claim 8, A first guide plate is provided on side surfaces of the first upper tray and the first lower tray, A magazine automatic transfer device of a wire bonding facility, characterized in that a second guide plate is installed on the side of the second upper tray and the second lower tray. The method of claim 13, The first guide plate is positioned by a first tightening bolt installed in the first upper tray and the first lower tray, And the second guide plate is positioned by a second fastening bolt installed on the second upper tray and the second lower tray. A first magazine upper tray for placing a magazine loaded with a plurality of lead frames; A loader movably installed on one side of the loader base to discharge empty magazines placed on the first magazine upper tray; A second magazine upper tray for placing the empty magazine to recover the lead frame that has undergone a bonding process; An unloader positioned corresponding to the loader to supply the empty magazine to the second magazine upper tray, the unloader being movable on one side of the unloader base; An indexer provided between the loader and the unloader and configured to transfer the lead frame of the magazine placed on the first magazine upper tray toward a bonding stage; A bonding unit for bonding the lead frame transferred to the bonding stage by the indexer; And And a magazine transfer unit installed on the equipment base to transfer the empty magazine discharged from the loader to the unloader side. The method of claim 15, The first magazine upper tray An upper tray body on which the magazine is placed; A conveyance belt installed in the upper tray body to sequentially convey the magazine; A driving / driven roller installed before and after the upper tray main body for mounting the transfer belt; And And an upper tray driving motor installed inside the upper tray main body so as to drive the driving roller. The method of claim 15, The loader A post frame installed on the loader base so as to be movable in the front and rear directions; A first conveying screw rotatably installed in the post frame in a longitudinal direction; A first clamp removably coupled to the first transfer screw to clamp the empty magazine placed on the first magazine upper tray; A second feed screw rotatably installed in the longitudinal direction on the first clamp while maintaining a predetermined distance from the first feed screw; A second clamp positioned above the first clamp and coupled to the second conveying screw in a liftable manner; A first clamp driving motor unit installed at an upper portion of the post frame and rotating the first feed screw to simultaneously raise and lower the first clamp and the second clamp; And And a second clamp driving motor unit for rotating the second conveying screw to raise and lower the second clamp. The method of claim 17, And a post frame driving unit for driving the post frame in the front-rear direction at the rear of the post frame. The method of claim 15, The second magazine upper tray An upper tray body in which the empty magazine is placed; A conveyance belt installed in the upper tray body to sequentially convey the magazine; A driving / driven roller installed before and after the upper tray main body for mounting the transfer belt; And And an upper tray driving motor installed inside the upper tray main body so as to drive the driving roller. The method of claim 15, The unloader is A post frame installed on the unloader base so as to be movable in the front and rear directions; A first conveying screw rotatably installed in the post frame in a longitudinal direction; A first clamp which is liftably coupled to the first conveying screw so as to clamp the empty magazine conveyed by the magazine conveying unit and place it on the second magazine upper tray; A second feed screw rotatably installed in the longitudinal direction on the first clamp while maintaining a predetermined distance from the first feed screw; A second clamp positioned above the first clamp and coupled to the second conveying screw in a liftable manner; A first clamp driving motor unit installed at an upper portion of the post frame and rotating the first conveying screw to simultaneously raise and lower the first clamp and the second clamp; And And a second clamp driving motor unit for rotating the second conveying screw to raise and lower the second clamp. The method of claim 20, And a post frame driving unit for driving the post frame in the front-rear direction at the rear of the post frame. The method of claim 15, The magazine transfer unit A first lower tray on which the empty magazine discharged by the loader is placed and which transfers the empty magazine to the unloader side; A second lower tray configured to transfer the empty magazine conveyed by the first lower tray to the unloader side; And And a transfer provided between the first lower tray and the second lower tray. The method of claim 22, The first lower tray Tray body; A belt drive / driven roller installed before and after the tray main body; A belt driving roller driving motor for driving the belt driving roller; A conveying belt installed on the belt driving roller and the belt driven roller; A plurality of up-down roller parts installed inside the tray body and rotatably installed in the transfer direction; An up-down roller unit driving motor for driving the up-down roller unit; An up-down roller part driving pin for up-downing the up-down roller part; And And an up-down cylinder for selectively up-downing the up-down roller portion drive pin. The method of claim 22, The second lower tray A lower tray body; A belt drive / driven roller installed before and after the lower tray main body; A belt driving roller driving motor for driving the belt driving roller; A conveying belt installed on the belt driving roller and the belt driven roller; A plurality of up-down roller parts installed inside the lower tray body and rotatably installed in a direction opposite to the transfer; An up-down roller unit driving motor for driving the up-down roller unit; And And an up-down cylinder for selectively up-downing the up-down roller portion. The method of claim 22, The transfer is Transfer body; Drive / driven rollers installed on left and right sides of the transfer body; A drive roller drive motor for driving the drive roller; And And a transfer belt installed on the drive roller and the driven roller. The method of claim 22, Wire bonding equipment, characterized in that the magazine detection sensor is provided on one side of the first lower tray and the second lower tray. The method of claim 22, A first guide plate is provided on side surfaces of the first upper tray and the first lower tray, And a second guide plate on side surfaces of the second upper tray and the second lower tray. The method of claim 27, The first guide plate is positioned by a first tightening bolt installed in the first upper tray and the first lower tray, And the second guide plate is positioned by a second fastening bolt installed in the second upper tray and the second lower tray.

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