JPS6080240A - Package type circuit element supply apparatus - Google Patents

Abstract

PURPOSE:To efficiently carry out the inspection without manual operations by affixing an accommodating body encasing many holding panels holding flat package type circuit elements on the X-Y table, providing an inspection circuit between the accommodation bodies on the occasion of shifting elements to the accommodation body fixed to the X-Y table using the handler in order to inspect the characteristic of elements and exhausting the defective elements. CONSTITUTION:Many holding panels 20 accommodating flat package type circuit elements 60 are encased within the accommodating body 10 in the supply side and it is then affixed to the X-Y table 30. The elements 60 are inspected individually and are stored within the accommodation body having the similar structure provided at the accommodation side. The carrying apparatus 140 for the elements 60 is provided with a taking means 50, handlers 70 and 160, and a plurality of positioning members located between them and a positioning member 100 for inspection in order to inspect the electrical characteristic of elements 60 during the transfer. Thereafter, if detective elements are found, only these detective elements are exhausted to the defective element encasing area 190.

Description

[Detailed description of the invention] The present invention relates to a supply device for packaged circuit elements.

In order to provide circuit elements such as ICs and LSIs that have excellent quality assurance and are highly economical, accurate and quick inspection is important. Among these, flat cage type circuit elements (FPE) often have difficulty in handling.

In particular, when supplying packaged circuit elements to a testing position (testing circuit), it is common to have to manually handle each packaged circuit element one by one, which is extremely complicated work. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a supply device for packaged circuit elements that can efficiently supply packaged circuit elements to an inspection position M (inspection circuit) without requiring manual labor.

Therefore, the present invention includes mounting a circuit element holding board for holding a plurality of packaged circuit elements in alignment on a packaged circuit element feeding apparatus that supplies the packaged circuit elements to a predetermined inspection position. X-Y equipped with fixing means for fixing and movable in two mutually orthogonal directions
a table; an x-Y table control device that controls the amount of movement of the X-Y table to position one of the plurality of packaged circuit elements on the table at a specific position; and a packaged circuit positioned at the specific position. The above object is achieved by providing a conveying device that detachably holds the element and conveys it to a testing position (testing circuit).

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows the overall configuration of an embodiment of a packaged circuit element supply apparatus according to the present invention, with the left side in the figure being the supply side and the right side being the discharge side. A circuit element holding board housing lO is arranged on the supply side, and this circuit element holding board storing body lO is arranged adjacent to a circuit element holding board storing body lO in which a plurality of circuit element holding boards 20 are stored. X-
The Y table 80 is equipped with a fixing means 40, and the fixing means 40 allows the circuit element holding board 20 to be fixed to the x-Y table 3.
It is fixed above 0. Further, the movement of the circuit element holding plate 20 from the circuit element holding plate housing lO to the x-y table 30 is carried out by a pull-out means 50. The circuit element holding board housing lO fixed on the One of the flat package type package circuit elements 60 held in a plurality of arrays in the board storage body 10 is positioned at a specific position.

packaged circuit element 6 positioned at the specific position;
0 is removably held by the handler 70 and t
It is adapted to be transferred to the preparation positioning member 80 of tSl. On the inspection position side (discharge side) of this first preparation positioning member 80 is a fi2 preparation positioning member 90. Inspection positioning member 100, first discharge side positioning member 110
．． Discharge side positioning member 120 of ff12. and the third discharge side positioning member 110 are arranged in a straight line in accordance with the described order and spaced apart from each other by equal predetermined intervals. On the other hand, each of these positioning members 80 , 90 .

A conveying device 140 is provided above 100, 110, 120, and 130 in the drawing. This conveyance device 140 is
While detachably holding the packaged circuit element 60, the packaged circuit element 60 is moved from the first preparation positioning member 80 to the third discharge side positioning member while reciprocating along the arrangement direction by a distance equal to the predetermined interval. 110.

A discharge side X-Y table 150 configured in the same manner as the x-Y table 30 is disposed on the discharge side of this supply device, and a circuit element holding board is placed and fixed on this X-Y table 150. The packaged circuit element 60 is returned onto the package 20 by a handler 160 on the discharge side.

Further, a circuit element holding board storage body 170 on the ejection side is provided adjacent to the XY table 150. This circuit element holding board storage body 170 is constructed in the same manner as the circuit element holding board storage body lO, and the circuit element holding board 20 on the It is designed to be returned to the circuit element holding board storage body 170.

Further on the discharge side of the third discharge side positioning member 110, there is a rejected product storage section 190 at an interval equal to the predetermined interval.
is located. Here, the package type circuit element 60 positioned and held on the inspection positioning member 100 is configured to be inspected by connecting each of its terminals to each inspection terminal of the inspection circuit 200 and energizing it. Acceptable products are stored in the circuit element holding board storage body 170 on the unloading side, while rejected products are stored in the rejection product storage section 190, that is, pass/fail judgment is made. .

In FIG. 2, a barre 11 is shown. This ballet)
A plurality of holding holes 12 are formed in the pallet 11 in a predetermined arrangement (see FIG. 3), and each of the packaged circuit elements 60 is inserted and held in each holding hole 12. The package type circuit elements 60 are arranged so as to be removably aligned with each other on the same plane.

As shown in FIG. If so, two sheets) can be detachably attached to the tray 14. Here, pare)to! Even if the size, shape, etc. of l are different,
By preparing various guide frames 13 correspondingly, pallets 11 of mutually different shapes and sizes can be mounted on the tray 14. That is, the barrette 11 is positioned at the mounting position Hv via the guide frame 13.
It is designed to be mounted on the tray 14 so that it can be adjusted in R.

At one end edge of the tray 14, there are several gripping protrusions 15 each having a substantially T-shaped tip end. Here, the above-mentioned barre) 11 and this barre l-11 are connected to the guide frame 1.
The circuit element holding board 20 is constituted by the tray 14 which is mounted through the tray 3 .

The circuit element holding ff120 is stored in the circuit element holding board housing 10 in a stacked state in a plurality of stages so as to be removable as appropriate.

5.6 each shows a circuit element holding board storage body lO. , In these figures, a lifting frame 2 constructed in a skeleton shape! A plurality of support rails 22 extending in a direction perpendicular to the plane of the paper are provided at predetermined heights on the inner surface of the board, and a circuit element holding @20 (ray 14) is slidably inserted into each of these support rails 22. , and is configured to be removably retained.

A rack-equipped support shaft 23 is provided to protrude vertically downward from the lower end surface of the elevating frame 21, and a stem 24 is also provided to protrude vertically downwardly. The stem 24 is the bearing 2
5, it is supported by a base 26 so as to be able to move up and down, and a pinion 28 is meshed with the rack portion 27 of the support shaft 23 with a rack. The pinion 28 is attached to the output shaft of a lifting motor 29, and by rotating the lifting motor 29 reversibly as appropriate, the lifting frame 21 can be moved up and down as appropriate. Therefore, by rotating the lifting motor 29, any one of the circuit element holding plates 20 stacked in multiple stages on the lifting frame 21 is selected as appropriate.
The height position is adjusted to a height equal to 0. Here, the rack negative support shaft 23 and the pinion 2
An elevating means 59 is constituted by a motor 29 with a motor 29 having a motor 29 and a detector (not shown) for detecting the elevating position of the shaft 23.

The xy table 30 is shown in each of the ttS7.8 figures. On the upper end surface of the X-Y table 30, there is a circuit element holding board 2 taken out from the circuit element holding board housing 10
A plurality of sliding rails 31 are provided to slidably guide and support the lower end surface of the circuit element holding board 20 (tray 14) supported on these sliding rails 31.
The fixing means 40 is provided for fixing onto the Y table 30.

The fixing means 40 includes a plurality of fixed rollers 32 fixed to contact two mutually adjacent side edges of the tray 14 on the sliding rail 31, and a plurality of fixed rollers 32 configured to press the tray 14 against the fixed rollers 32. It consists of a pressing mechanism 33 that comes into contact with the remaining two side edges of the tray 14.

9 to 11 each show a presser 33.

In these figures, the pressing mechanism 33 is the X-Y table 3
The rotation shaft 34 of Ml is provided along one side edge in the vertical direction of 0.
and a second rotation shaft 35 provided along one side edge in the lateral direction.
It has . The first rotating shaft 34 has bearings 3 on both ends.
6, and is rotatably supported on the X-Y table 30 through a small piece 37 in the center thereof, as shown in FIG.
is fixed. This small piece 37 is a small plate-shaped body that is slightly elongated in the direction orthogonal to the first rotating shaft 34, and the medium small piece 37 in FIG. It is configured to rotate and bias clockwise. At this time, the stopper plate 3 with a rectangular cross section
9 regulates the rotation angle of the small piece 37.

A pressure roller 42 is fixed via a mounting pin 41 to one end of the rotation shaft 34 of the tXS1, which is constantly biased in a fixed direction by a compression coil spring 38. is configured so that when it rotates in the direction urged by the compression coil spring 38, it comes into pressure contact with one side edge of the tray 14 placed on the slide rail 31.

Further, a push-down roller 44 is attached to this end of the first rotating shaft 34 via an orthogonal pin 43 (No. 7.1).
(See Figure 0), this push-down roller 44 is pushed down by the inner surface of the bent portion of the moving piece 45 whose cross section is bent into an angular shape. The movable piece 45 is fixed to one end side of a rack member 47 that is movably supported along the vertical direction on the XY table 30 via a rack member rail 46 that also serves as a rack member cover, and is fixed to one end side of a rack member 47 that is movably supported along the vertical direction on the XY table 30. It is biased to the right in the fjSIO diagram by a spring 4B.

Therefore, when the rack member 47 moves to the left in the figure against the biasing force of the compression coil spring 48, the bent portion of the moving piece 45 comes into contact with the upper end surface of the push-down roller 44, causing the push-down roller 44 to move. As a result, the rotation shaft 34 of the tISi is rotated counterclockwise in FIG. 9 against the biasing force of the compression coil spring 38.

An abutment pin 49 is provided protruding from the other end of the rack member 47, and an abutment plate 51 (see FIG. 7) is arranged to be able to abut against the abutment pin 49. The abutment plate 51 is attached to the forward/backward shaft 53 that rotates the pressing motor 52, and the abutment bin 49, that is, the rack member 47 is attached to the forward/backward shaft 53.
It is designed to be moved by moving forward and backward. In addition,
The forward/backward shaft 53 is provided with a detector (not shown) for detecting the forward/backward movement position of the forward/backward shaft 53.

On the other hand, both ends of the second rotating shaft 35 are rotatably supported by one side edge of the x-y table 30 via bearings 54. A suppression roller 56 is attached to one end of the rotating shaft 35 of the tIS2 via a mounting pin 55, and a pinion 57 is fixed to the other end. The binion 57 is a rack portion 58 carved in the rack member 47.
Therefore, when the contact plate 51 of the pressing motor 52 does not move the contact pin 49 against the biasing force of the compression coil spring 48, in other words, when the contact plate 51 of the pressing motor 52 When the pressure roller 42 presses against one side edge of the tray 14, at the same time, the press roller 56 attached to the second rotating shaft 35 also presses against the other adjacent side edge of the tray 14. It is configured so that

That is, when the tray 14 is pulled out from the circuit element holding board storage body 10 and is to be supported on the sliding rail 31 of the The rack member 47 is moved upward in the figure, and the binion 57 is moved upward.
By rotating clockwise in Fig. 12, ft
The mounting pin 41 of the 5l rotation shaft 34 and the second rotation shaft 3
5 mounting pins 55 on the tray 14 on the sliding rail 31 respectively.
In addition, once the tray 14 is placed on the slide rail 31, the suppression motor 52 By moving the advancing/retracting shaft 53 downward in FIG. 7 and moving the rack member 47 according to the biasing force of the compression coil spring 48, the mounting pin 41 and the mounting pin 55 are moved to the adjacent sides of the tray 14, respectively. The pressing rollers 42 and 5B, which are erected in the direction approaching the edge and attached to the tip side of each, are brought into pressing contact with the side edges of the respective ones, and as a result, the sliding rail 31
The upper tray 14 is clamped and fixed between the fixing roller 32 and the fixing roller 32. Note that a guide roller 59 for guiding one side edge of the tray 14 is provided along one side edge of the x-y table.

The drawing means 50 is shown in FIGS. 12 to 15, respectively. In these figures, the drawer means base 61 is
The first preparation positioning member 80 in FIG. 1 extends across the table 30 to reach the vicinity of the circuit element holding board housing 10 and is fixed at a predetermined height position. An elongated hole 62 is formed approximately in the center of the fixing means base 61 in the direction of movement of the tray 14 (circuit element holding plate 20) from the circuit element holding plate housing lO to the X-Y table 30. ,
Inside this elongated hole 62, a longitudinal moving body 63 formed in a side U-shape W' (see Fig. 14) is disposed so as to be movable along the longitudinal direction of the elongated hole 62.The longitudinal moving body 63 is supported by a bearing. 64
is slidably supported on the rail shaft 65 for longitudinal movement, and both ends of the rail shaft 65 for longitudinal movement are connected to the base 6 for the pull-out means.
It is fixed to the lower end surface side of 1.

On the other hand, timing pulleys 66 and 67 are rotatably attached to each of the longitudinal ends of the upper end surface of the pull-out means base 61, and a timing belt 68 is rotatably installed between these pulleys 66 and 67. has been done. As shown in FIG. 13, a bevel gear 71 is fixed to the rotating shaft of one of the timing pulleys 66.
is meshed with another bevel gear 72. The bevel gear 72 is fixed via a mounting plate 73 to the output shaft of a back-and-forth movement motor 74 fixed on the extraction means base 61. - The longitudinal moving body 63 is fixed to a predetermined position of the timing belt 68 via a connecting body 75 consisting of plate pieces that sandwich the upper and lower surfaces of the timing belt 68 and screw shafts that connect these plate pieces to each other. has been done. Therefore, by rotating the back and forth movement motor 74, the back and forth moving body 63 can be moved back and forth within the elongated hole 62 along the back and forth movement rail shaft 65. The amount of back and forth movement of the back and forth moving body 63 is detected by a detector (not shown), and the motor 74 for back and forth movement is controlled by this detection signal.

A vertically movable body 81 is supported by the longitudinally movable body 63 so as to be movable in the vertical vertical direction via a vertically movable rail shaft 82 . A protruding shaft 83 is provided to protrude vertically upward from the upper end of the vertically movable body 81.

A rack member 85 for vertical movement is fixed to the tip of the protruding shaft 83 via a connecting piece 84. This rack member 85 for vertical movement is provided along the vertical up-down direction, and a pinion 87 is engaged with the rack portion 86. The pinion 87 is fixed to the output shaft of a vertically moving motor 88, and this vertically moving motor 88 is fixed to the longitudinally moving body 63. Therefore, pinion 87
When the rack member 85 for vertical movement is moved up and down by the rotation of , the vertical movement body 81 is also moved up and down along the rail shaft 82 for vertical movement.

A protrusion 1 for gripping the tray 14 is provided on the front side of the vertical moving body 81.
An opening/closing claw device 89 is provided that grips the tray 14 and moves the tray 14 from the storage body 10 onto the XY table 30. This opening/closing claw device 89 is connected to the arm bar 9 for the pull-out means.
2, and this block 92 is fixed to the front side of the vertical moving body 81 via a mounting block 91. In addition, reversing shafts 93 are supported on both sides of the pull-out means arm block 92 so as to be reversible. As shown in FIG. 15, base ends of claw members 94 are fixed to the lower ends of the pair of reversing shafts 93, respectively. The distal ends of the claw members 94 are female-shaped so as to face each other, and the gripping protrusions 15 protruding from the tray 14 are held between these distal ends. Further, these pair of claw members 94 are connected to each other by a compression coil spring 95 and are biased so as to clamp the protrusion 15 for grasping a serious criminal.

On the other hand, gears 96 that mesh with each other are fixed to the upper ends of the pair of reversing shafts 93, respectively, and a cam follower piece 97 is fixed to one of the reversing shafts 93. A cam piece 98 is brought into contact with this cam follower piece 97, and this cam piece 98 causes the cam follower piece 97 to move toward the reversing shaft 9 in FIG.
When the pair of claw members 94 is forcibly rotated counterclockwise about 3, the distal ends of the pair of claw members 94 are moved in a direction in which they are expanded from each other. Further, the cam piece 98 is attached to the output shaft of an opening/closing drive motor 99 fixed to the vertical moving body 81 via the side 99A. A claw member 94 is operated to open and close. Note that each of the motors 74, 88, and 99 includes a detector (not shown) that detects the moving state of each moving body 63° 81 and the pair of claw members 94, particularly the stop (reversal) position. The circuit element holder @20, which is connected to each other so that support and inspection can be controlled, and is located at the same height as the X-Y table 30, is placed on the After the drawer 20 is pulled out and moved, the claw member 94 moves upward as appropriate, so that smooth repeated operations can be performed.

Figures 16 and 17 show devices that are provided on the x-y table 30, move the x-y table 30 in two directions (X, Y directions) orthogonal to each other, and control the amount of movement in each direction. X to position one of the plurality of packaged circuit elements 60 on the X-Y table 30 at a specific position.
-Y table controller 101 is shown.

This X-Y table control device 101 includes an X-axis seal 102 and an X-axis screw 103 provided along the left-right direction in FIG. 104 and a Y-axis screw 105. The back side of the X-Y table 30 (
Legs 107 are attached to the lower end surface (see FIG. 17) via a mounting plate 106 (see FIG. 17), and these legs 107 are slidably supported by the X-axis seal 102. Further, a rotating body 108 is attached to the handle ζJI 11106 so as to be rotatable and immovable along the rotation axis direction.

This rotating body 108 is screwed into the X-axis screw 103, and when the X-axis screw 103 is rotated by the X-axis motor 109, the X-Y table 30 is
It is designed to move along the axial direction.

The X-axis seal 102 and the X-axis screw 103 are attached to the X-axis stand 1.
At the same time, leg portions 113 are fixed to the lower end surface of the X-axis stand 111 via a mounting plate 112, and these leg portions 113 are slidably supported by the Y-axis seal 104. Further, a rotating body 114 is supported on the mounting plate 112 so as to be rotatable and immovable along the rotation axis direction. This rotating body 114 is screwed into the Y-axis screw 105, and when the Y-axis screw 105 is rotated by the Y-axis motor 115, the X-axis base 11
1 is moved along the axial direction of the Y-axis seal 104. Further, the Y-axis seal 104 and the Y-axis screw 105 are each fixed to a Y-axis stand 116, and this 71
The 1811 stand 11B is fixed at a predetermined position on the base 26. Note that the X-axis motor 109 and the Y-axis motor 115 are provided with a rotation angle detector 117 and a rotation angle detector 118, respectively. The rotation angle of the output shaft of the motor 109 is detected with extremely high precision, and the detected value is applied to each motor 109,
115, and therefore the amount of movement of the X-Y table 3o in each of the X and Y directions can be positioned extremely accurately. Also, each rail xo2.
i.

Detectors (not shown) are provided on both sides of each stage of the X-Y table 30.
The maximum permissible movement position in the direction is to be detected.

The handler 70 is shown in Figures fn18-20. In these figures, a handler tool stand 131 fixed at a predetermined height position from the base 26 has a bearing plate 132.
is fixed, and a rotating shaft 133 for operation is fixed via a bearing plate 132.
is rotatably supported horizontally. An operating pulley 134 is fixed to one end side of this operating rotating shaft 133,
The bell (135) wound around the operating pulley 134 is also wound around a pulley attached to the output shaft of a handler motor 136 fixed to the lower side of the handler base 131, The rotating shaft 133 for operation is configured to be rotated appropriately by the motor 13B. On the other hand, a rotation angle detector 137 for detecting the rotation angle of the handler motor 136 is attached to the other end of the operating rotation shaft 133.

At a substantially central position between the two bearing plates 132, a vertical support base 141 formed in a substantially hollow box shape is fixedly arranged on the handler base 131. Two parallel shafts 142 are supported on this vertical support base 141 so as to be movable horizontally. They are connected and fixed to each other by a rod 144.

The rear vertical $1143 and the vertical support stand 141 are connected to each other by a compression coil spring 145, so that the forward and backward shaft 14
2 is urged to move toward the front side of the device (lower side in Figure t519, left side in Figure 20). Further, a contact roller 146 is attached to the rear vertical bar 143, and
This contact roller 146 is configured to come into contact with one side edge of the tip of a swing arm li7 that is swingably supported on the handler base 131. This swinging arm 14
A cam follower 148 is provided at the center in the longitudinal direction of 7, and the cam follower 148 is always in contact with a forward/backward driving cam 149 fixed to the operating rotating shaft 133. No 2 tree advance/retreat axis 1
42 is configured to move back and forth in a constant cycle.

A hollow box-shaped lifting support 151 is fixed to the front vertical bar 144, and two parallel lifting shafts 153 are vertically mounted on the lifting support 151 via bearings 152. It is supported so that it can be raised and lowered. These 2
Both ends of the wooden lifting shaft 153 are connected and fixed to each other by an upper horizontal rod 154 and a lower horizontal rod 155, respectively.

The upper horizontal bar 154 and the lifting support 151 are connected to each other by a compression coil spring 157 via a spring mounting plate 156 attached to the lifting support 151.
The two wooden lifting shafts 153 are biased vertically downward. Further, a contact roller 159 is attached to the upper horizontal bar 154 via a mounting piece 158, and this contact roller 159
A cam follower 161 for driving up and down is in contact with the lower side of the .

As shown in FIG. 22, the elevation driving cam follower 181 is formed in an abbreviated letter shape, and is rotatably attached to the vertical support base 141 at the corner of the letter one shape.

The abutment roller 159 can be brought into contact with one side of this single-shaped elevating drive cam follower 161, and the elevating drive cam 163 is connected to the other side via an abutment pin 162.
is in contact. The elevating drive cam 183 is attached to the operating rotating shaft 133, and when the elevating drive cam 163 rotates, the elevating drive cam follower 161 swings in a predetermined cycle according to the outer circumferential locus of the elevating drive cam 163. Along with this, the cam follower 16 for lifting/lowering drive
Two elevating shafts 153, which are configured to be constantly abutted on one side by the compression coil spring 157, are configured to move up and down relative to the elevating support base 151 in a predetermined cycle. Here, two cams 149 and 1
(The reference numeral 33 indicates that the lifting shaft 151 is moved forward and backward once on the lifting support base 151 every time the operation rotating shaft 133 rotates once, and the lifting shaft 15
3 is configured to move up and down once at a time.

An elevating plate arm 171 is provided on the tip side of the lower horizontal bar 155.
A circular suction tube J72 is attached via the cylindrical suction tube J72. A suction cup 173 is attached to the tip side (lower end side) of the suction tube 172 via a telescopic tube 174 consisting of a bellows rubber tube and a compression coil spring surrounding the bellows.
Base of adsorption tube 172! (Upper end) is connected to a negative pressure source such as a suction pump (not shown) via a resin tube, etc. Therefore, by operating the negative pressure source, the paya cage type circuit element 60 can be attached to and detached from the suction cup 173 as appropriate. It is now possible to do so.

Next, the operation of this embodiment will be described.

Holder 11 on which a large number of packaged circuit elements 60 are placed
120 is raised or lowered to a height equal to that of the x-y table 30, the holding plate 20 is moved onto the x-y table 30 by the drawer means 50.

The x-Y table 30 is an x-Y table controller 1014
The large number of packaged circuit elements 60 on the table 30 are then moved in two directions and sequentially placed at specific positions. The circuit element 60 at this specific position is
The process moves to the preparation positioning member 80 of Sl.

The circuit element 60 on the first preparatory positioning member 80 is tR
It is transferred by the transfer device 140 to the preparation positioning member 90 of No. 2 and further to the inspection positioning member 100, and is positioned with high precision in the inspection positioning member 100.

The circuit element 60 on the inspection positioning member 100 is.

It is connected to the inspection circuit 200 and inspected, and one passing product is stored in a holding plate 20 placed on the X-Y table 150 on the discharge side, while rejected products are stored in a rejected product storage section 190. The Rukoto.

According to this embodiment, as long as the package type circuit element 60 is held by the barre 11 of the circuit element holding board 20 and stored in the circuit element holding board housing lO, the following steps can be performed. Everything up to inspection of the packaged circuit element 60 and determination of pass/fail can be performed automatically. Therefore, in particular, the terminal 6 of the circuit element 60, which has conventionally been extremely difficult to
It is possible to energize the test circuit of 0B and the test circuit 200 to the container, and the package type circuit element 60 can be efficiently tested without bothering human hands.

In addition, by appropriately selecting and using the pallet 11 and the guide frame 13 that holds the pallet 11 on the tray 14 according to the shape, size, etc. of the packaged circuit element 60, packaged circuits of various shapes and sizes can be manufactured. It is extremely convenient that the same machine can be applied to Furushima for the element 60.

Although the package type circuit element 60 is of the flat package type in the above embodiment, it is not necessarily limited to the flat package type, and the suction cup 173 may be a simple cylinder.

As described above, according to the present invention, packaged circuit elements can be efficiently inspected without any manual effort! ! It is possible to provide a supply device for packaged circuit elements that can be supplied to a test circuit (inspection circuit).

[Brief explanation of drawings]

tlS1 is a plan view showing the overall configuration of an embodiment of the packaged circuit element supply device according to the present invention, and FIG. 2 is a plan view showing a pallet used in the embodiment. Figure R3 is an enlarged cross-sectional view showing the structure of the holding holes of the pallet, Figure 4 is a plan view showing the tray used in the embodiment, and Figures 5 and 6 are the circuit element holding board storage bodies in the embodiment, respectively. Side view and partially cutaway front view showing lo, t
R7 figure and! s8 diagrams are X-Y in the above embodiments, respectively.
A plan view and a side view showing the table; Figure 9 is an enlarged sectional view taken along the it-m line in Figure 7;
Figure i is a side view and front view of the fixing means 40, Figure 12, Figure ff113, and Figure ttS14 are a front view, top view, and side view, respectively, of the drawing means 50 in the embodiment, and Figure 15 is a side view of the fixing means 40. FIG. 17 is a bottom view showing the main parts of the fixing means 40, and FIG. 17 is a plan view and a side view, and FIG. 19 and 20 are a front view, a plan view, and a side view, respectively, showing the handler 70 in the above embodiment. DESCRIPTION OF SYMBOLS 10... Circuit element holding board storage body, 11... Pallet, 14... Tray, 15... Gripping protrusion, 20...
・Circuit element holding board, 30...X-Y table, 33・
...Press mechanism, 34...ft51 rotation axis, 35...
- Second rotating shaft, 40... Fixing means, 42... Pressing R-ra, 44... Pushing down roller, 45... Moving piece,
47... Rack member, 48... Compression coil spring, 5
0... Pulling out means, 52... Pressing motor, 53...
- Forward/backward axis, 56... Press roller, 57... Pinion, 58... Rack section, 60... Package type circuit element, 70... Handler, 93... Reversing axis, 94...
... Claw member, 140 ... Conveyance device, 149 ... Advance/retreat drive cam, 150 ... X-Y table, 160 ...
・Handler, 183...Cam for lifting/lowering drive, 170・
...Circuit element holding board storage body, 173...Suction cup, 18
0...Returning means, 190...Rejected product storage section, 20
0...Test circuit. Agent Patent attorney Minoru Kinoshita (and 1 other person) Figure 2 12 2 3 Figure 4 Figure 5 Otsu Figure 5 0 Figure 6-41 Figure 13 Figure 18 Figure 19

Claims (1)

[Claims] (1) A packaged circuit element supply device that supplies packaged circuit elements to a predetermined inspection position, in which a circuit element holding board for holding a plurality of packaged circuit elements in alignment is mounted, and the circuit element holding board an X-Y table that is equipped with a fixing means for fixing it and is movable in two directions orthogonal to each other, and controls the amount of movement of the X-Y table to position one of the plurality of packaged circuit elements on the table at a specific position. The present invention is characterized in that an x-y table control device for positioning, and a transport device for removably holding the package type circuit element positioned at the specific position and transporting it to the inspection position side are punished. Supply equipment for packaged circuit elements. (2. In Claim 1, the fixing means includes a fixed roller fixed to abut against one side edge of the circuit element holding board, and the other fixed roller to press the circuit element holding board against the fixed roller side. and a suppression mechanism provided on the side edge of the 1.wS2.
The rotating shafts of the second rotating shafts are connected to each other via a rack member and a pinion ttSt, and the pressing rollers attached to each of the second rotating shafts simultaneously press the side edge of the circuit element holding board toward the fixed roller side. A supply device for packaged circuit elements, characterized in that: