WO2005103741A1 - Tcpハンドリング装置 - Google Patents
Tcpハンドリング装置 Download PDFInfo
- Publication number
- WO2005103741A1 WO2005103741A1 PCT/JP2004/005622 JP2004005622W WO2005103741A1 WO 2005103741 A1 WO2005103741 A1 WO 2005103741A1 JP 2004005622 W JP2004005622 W JP 2004005622W WO 2005103741 A1 WO2005103741 A1 WO 2005103741A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pusher
- carrier tape
- tcp
- tension
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2893—Handling, conveying or loading, e.g. belts, boats, vacuum fingers
Definitions
- the present invention relates to a type of IC device such as TCP (Tape Carrier Package) or C ⁇ F (Chip On Film) (hereinafter referred to as TCP, C ⁇ F, and other devices manufactured by TAB (Tape Automated Bonding) mounting technology. This is referred to as “TCP”.
- TCP Transmission Carrier Package
- C ⁇ F Chip On Film
- TAB Tape Automated Bonding
- a test device for a TCP generally includes a tester main body, a test head, and a TCP handling device (hereinafter sometimes referred to as a “TCP handler”).
- TCP handler carries a carrier tape with multiple TCPs formed on a tape (including the concept of film; the same applies hereafter).
- a probe card that is electrically connected to the test head It has a function to sequentially apply multiple TCPs to the test by pressing the carrier tape against the probe and contacting the external terminal of the TCP with the probe.
- Such a TCP handler generally has a pusher body that presses the carrier tape against the probe, and a carrier on both sides of the pusher body. And a push-through platform for supporting and transporting the carrier tape. During the TCP test, the pusher body and pusher prop- eret move downward while supporting the carrier tape, and press the TCP on the carrier tape against the probe of the probe card.
- Tension guides are provided on the front and rear sides of the above-mentioned bracket, and the tension of the carrier tape is adjusted by the displacement of the tension guides.
- this tension guide is installed on the handler body, but the displacement of the tension guide has to be large in accordance with the vertical movement of the push-sprocket. Excessive tension was applied to the carrier tape, causing a transport error due to the tape falling off the tension guide, and in some cases, the TCP on the carrier tape was damaged. Disclosure of the invention
- the present invention has been made in view of such circumstances, and has as its object to provide a TCP handling device that can effectively reduce the tension applied to a carrier tape as a push-to-work packet moves. .
- the present invention provides a method in which a carrier tape having a plurality of TCPs formed on the tape is pressed against a contact portion electrically connected to a test head while being supported by a pusher nit.
- a TCP eight ringing device capable of applying a plurality of TCPs to a sequential test, wherein the pusher unit includes a pusher main body and a pusher main body A push-through that supports and conveys the carrier tape at the front and Z or at the rear, and a key at the front and / or rear of the push sprocket.
- the present invention provides a TCP handling device characterized in that it is mounted on a frame supporting a bracket so as to be displaceable in a direction to reduce the tension applied to the carrier tape (1).
- the guide member moves to the contact portion side together with the push-through socket, and can be displaced in a direction to reduce the tension applied to the carrier tape.
- the amount of displacement of the guide member can be reduced as compared with the case where the guide member is provided on the main body of the apparatus, whereby the tension applied to the carrier tape can be effectively reduced.
- the guide member is attached to the frame so that the guide member can be displaced along the moving direction of the frame (2).
- the guide member is attached to the frame via an elastic body (3).
- the guide member can be effectively displaced by the elastic body in a direction to reduce the tension applied to the carrier tape.
- the vibration and shock generated when the guide member is displaced can be reduced, and the transmission of the vibration and shock to the carrier tape can be suppressed.
- the guide member includes a sprocket.
- the tension applied to the carrier tape can be adjusted without giving friction to the carrier tape by rotation of the sprocket.
- FIG. 1 is a front view showing a TCP test apparatus using a TCP handler according to an embodiment of the present invention.
- FIG. 2 is a front view of a push unit in the TCP handler according to the embodiment.
- FIG. 3 is a front view of a tension guide in the TCP handler according to the embodiment.
- FIG. 4 is a side view of a tension guide in the TCP handler according to the embodiment.
- FIG. 5 is an explanatory diagram showing the operation of the tension guide in the TCP handler according to the embodiment.
- FIG. 6 is an explanatory diagram showing the operation of the tension guide in the TCP handler according to the embodiment.
- FIG. 1 shows a TCP test apparatus using a TCP handler according to one embodiment of the present invention.
- the TCP test apparatus 1 includes a tester main body (not shown), a test head 10 electrically connected to a tester main body, and a TCP handler 2 provided above the test head 10.
- the TCP handler 2 sequentially applies a plurality of TCPs formed on the carrier tape 5 to a test.
- each TCP is subjected to the test.
- the present invention is not limited to this, and a plurality of TCPs arranged in the serial direction and in the Z or parallel direction on the carrier tape 5 may be simultaneously subjected to the test.
- the TCP handler 2 includes an unwind reel 21 and a take-up reel 22, and the unwind reel 21 has a carrier tape 5 before the test wound thereon.
- the carrier tape 5 is unwound from the unwinding reel 21, is subjected to a test, and is wound up on the take-up reel 22.
- a tape guide 24a, an unloading limit roller 25a, an in-side subsystem 25b, and an in-side guide roller 25c are provided below the unwinding reel 21.
- the carrier tape 5 unwound from the unwinding reel 21 is guided by the tape guide 24a, and is controlled by the unwinding limiter 25a, the in-side sub-sprocket 25b and the tape. Conveyed to the push unit 3 via the guide rollers 25c.
- a tape guide 24b, a take-up limit roller 25f, an auto-side sub-sprocket 25e, and an out-side guide roller 25d are provided below the take-up reel 22.
- the carrier tape 5 passes through the end guide roller 25d, the end sub-sprocket 25e, and the take-up limit roller 25f, and is then passed through the tape guide 24b. It is wound on a take-up reel 22 while being guided.
- a pusher nit 3 is provided between the inner guide roller 25c and the outer guide roller 25d, and a first camera is provided on the front side (the left side in FIG. 1) of the pusher nit 3.
- 6a is the second camera 6b on the lower side of the pusher unit 3 (the inside of the probe force stage 7 described later), and the third camera is on the rear side of the pusher unit 3 (the right side in Fig. 1).
- 6 c is provided.
- a mark punch 26a and a reject punch 26b are provided between the pusher unit 3 and the third camera 6c.
- the mark punch 26a is for punching one or more holes at predetermined positions for the relevant TCP based on the test results, and the reject punch 26b is It is to punch out the T.CP determined to be.
- the cameras 6a, 6b, and 6c are connected to an image processing device (not shown), and the first camera 6a and the third camera 6c are connected to the carrier tape 5 with or without a TCP or a mark punch.
- the second camera 6b is for determining the position and number of holes according to a, and the second camera 6b is for obtaining information on the positional deviation between the TCP on the carrier tape 5 and the probe.
- the second camera 6b in the present embodiment can acquire positional deviation information on a plurality of targets in the field of view.
- the second camera 6b is mounted on the camera stage 61, and moves in the vertical and horizontal directions (X-axis-Y-axis direction) and the vertical direction (Z-axis direction) in plan view according to the actuation of the camera stage 61. It is possible.
- the main body of the TCP handler 2 has a servo motor 31 that can rotate a pole screw 32 mounted via a bracket 361, and a pole screw.
- Pusher body 3 3 is screwed into 3 3 2 Z-axis linear motion guides Attached via de 37.
- the pusher main body 33 can be moved vertically (Z-axis direction) while being guided by the linear motion guide 37.
- the pusher body 33 and the frame (pusher frame) 36 of the pusher nit 3 are connected by an interlock mechanism (not shown).
- the pusher frame 36 also moves up and down.
- a suction plate 34 capable of sucking and holding the carrier tape 5 by sucking air is provided.
- a tension sprocket 35a is provided on the front side (the left side in FIG. 1) of the pusher main body 33 in the pusher frame 36, and on the rear side (the right side in FIG. 1) of the pusher main body 33.
- a main sprocket 35b is provided.
- the tension sprocket 35a and the main sprocket 35b may be collectively referred to as pusher sprockets 35a and 35b.
- the main sprocket 35b is driven by a stepping motor or the like to convey the carrier tape 5, and the tension sprocket 35a rotates in a direction opposite to the running direction of the carrier tape 5 so that the carrier tape is rotated. -Apply a predetermined tension to the tape 5 to improve the positioning accuracy of the carrier tape 5.
- the pusher nit 3 is connected to a pusher stage (not shown).
- the pusher stage is connected to the servomotor via a plurality of ball screws (not shown), and the pusher unit 3 can be moved in the horizontal direction (XY plane direction) by driving the servomotor, and the pusher unit can be moved. 3 can be rotated around the vertical axis (around the Z axis)
- the pusher stage is connected to the servomotor via a plurality of ball screws (not shown), and the pusher unit 3 can be moved in the horizontal direction (XY plane direction) by driving the servomotor, and the pusher unit can be moved. 3 can be rotated around the vertical axis (around the Z axis)
- the pusher stage is connected to the servomotor via a plurality of ball screws (not shown), and the pusher unit 3 can be moved in the horizontal direction (XY plane direction) by driving the servomotor, and the pusher unit can be moved. 3 can be rotated around the vertical axis
- a probe card stage 7 on which a probe card 8 is mounted is installed below the pusher unit 3 and above the test head 10.
- the probe card stage 7 is connected to a support motor via a plurality of pole screws (not shown), and the probe card 8 can be moved in the horizontal direction (XY plane direction) by driving the support motor. At the same time, the probe card 8 can be rotated around the vertical axis (around the Z axis).
- a probe card 8 having a plurality of probes 81 is detachably attached to a card ring of a probe card stage 7 by pins (not shown).
- Each probe 81 of the probe card 8 is electrically connected to the tester main body via the test head 10 and is located below the probe force 8 and the probe force stage 7.
- the second camera 6b is located inside the box.
- the carrier tape 5 is conveyed so as to pass below the pusher nip 3, and the carrier tape 5 is pressed against the probe card 8 on the test head 10 while the push nip 3 is suction-supported. . Then, the TCP on the carrier tape 5 contacts the probe 81 of the probe card 8, a test signal is applied to the TCP, and a response signal read from the TCP is sent to the tester main body through the test head 10. As a result, the performance and function of the TCP are tested.
- Such a test is sequentially performed for all TCPs on the carrier tape 5 by transporting the carrier tape 5. Then, the mark punch 26a or the reject punch 26b is driven based on the test result.
- FIG. 2 is a front view of the pusher unit and the tension guide of the TCP handler shown in FIG. 3 and 4 are a front view (FIG. 3) and a side view (FIG. 4) of the tension guide shown in FIG. 5 and 6 are explanatory diagrams showing the operation of the tension guide shown in FIG.
- FIG. 6 (a) shows the state before the pusher unit 3 moves downward, and (b) shows the state where the pusher unit 3 moves downward and the carrier tape 5 presses against the probe force 8. It shows the state that is being done.
- the pusher frame 36 is installed so as to be movable in the vertical direction (Z-axis direction) in conjunction with the pusher body 33, whereby the push-through frame attached to the pusher frame 36 is provided.
- G 35a, 35b can move up and down (not shown).
- a pair of tension guides 4 a and 4 b are provided on the pusher frame 36 of the pusher unit 3. These tension guides 4a and 4b are arranged such that one tension guide 4a is installed in front of the push-fitting plate 35a in the transport direction of the carrier tape 5, and the other tension guide is used.
- Guide 4b is installed on the rear side of push-through bracket 35b (see Figs. 1 and 2). That is, the tension guides 4 a and 4 b are respectively located at the entrance and exit of the pusher unit 3 with respect to the carrier tape 5 (the left and right sides of the pusher frame 36 when viewed from the front).
- the tension guides 4 a and 4 b have a function of adjusting the tension applied to the carrier tape 5 with the movement of the pusher nit 3 by guiding the carrier tape 5 at the entrance of the pusher nit 3.
- the tension guide 4 includes a guide sprocket 41, a bearing 42, a first base 43, a second base 44, and an elastic body 45. (See Figures 3 and 4).
- the guide sprocket 41 is composed of gears that can carry the carrier tape 5 and is rotatably supported by bearings 42.
- the bearing 42 is fixedly installed on the first base 43, and the first base 43 can slide smoothly in the vertical direction (Z-axis direction) with respect to the second base 44. is set up.
- the second base 44 is fixedly installed on the pusher frame 36. With such a configuration, the tension guide 4 can smoothly slide vertically with respect to the pusher frame 36.
- the elastic body 45 in the present embodiment is a coil spring, the upper end of which is fixed to the wall of the pusher frame 36 by the mounting bracket 451, and the lower end of which is connected to the first base 43. Fixed. With such a configuration, the tension guide 4 is suspended from the wall surface of the pusher frame 36 via the elastic body 45 and installed.
- the slide mechanism between the first base 43 and the second base 44 includes, for example, an engagement piece 431, which the first base 43 has, and a vertical mechanism which the second base 44 has. It is composed of an engaging groove 441, and is formed by engaging the engaging piece 431 of the first base 43 with the engaging groove 441 of the second base 44 (see FIG. 4). Then, the first base 43 slides vertically with respect to the second base 44 by the engagement pieces 431 sliding in the engagement grooves 441.
- the slide mechanism between the first base 43 and the second base 44 is not limited to such a configuration, and can be arbitrarily selected from known slide mechanisms within a range obvious to those skilled in the art.
- a pair of height regulation guides 27a and 27b are provided on the main body of the TCP handler 2.
- One of these height regulation guides 27a and 27b is installed in front of the tension guide 4a with respect to the transport direction of the carrier tape 5,
- the other height regulation guide 27b is located behind the tension guide 4b (see Figs. 1 and 2).
- These height regulation guides 27 a and 27 b have a function of regulating the carrier tape 5 to a predetermined height at the front and rear sides of the pusher nit 3.
- the carrier tape 5 is wrapped around the push brackets 35a and 35b and the guide springs 41 of the tension guides 4a and 4b.
- the guide plates 41 of the tension guides 4a and 4b have the lower surface side of the carrier tape 5 (the surface side located on the probe 81 side in the transport state), and the TCP external terminals are formed. Support side).
- the push brackets 35a and 35b support the carrier tape 5 from the upper side, and the pusher body 33 sucks the carrier tape 5.
- the TCP on the carrier tape 5 is pressed against the probe card 8 by moving the pusher frame 36 (pushunit 3) downward (in the Z-axis direction), and the outer end of the TCP is moved. Contact between probe and probe 81. Then, a test signal is applied to the TCP to test the performance and functions of the TCP (see FIG. 5).
- the pusher frames 35a and 35b move downward together with the pusher frame 36, and the height regulating guide fixed to the main body of the TCP handler 2.
- the carrier tape 5 supported by the pins 27a and 27b is under tension.
- the tension guides 4 a and 4 b (guide sprockets 4 1) move downward together with the pusher frame 36, but the guide sprockets 4 1 suspended from the pusher frame 36 via the elastic body 45. Slides upward with respect to the pusher frame 36, whereby the tension applied to the carrier tape 5 is Reduce power. At this time, since the guide sprocket 41 slides while rotating, there is no possibility that friction is applied to the carrier tape 5.
- the tension applied to the carrier tape 5 is effectively reduced. It can be reduced. As a result, it is possible to prevent a transport error due to dropping of the tape from the tension guides 4 a and 4 b due to excessive tension applied to the carrier tape 5 and damage to the TCP on the carrier tape 5.
- the elastic members 45 of the tension guides 4a and 4b reduce vibrations and shocks generated when the tension guides 4a and 4b are displaced with respect to the pusher frame 36, and the vibrations and shocks are reduced. Is suppressed from being transmitted to the carrier tape 5.
- the tension guide 4 (guide socket 41) is installed on the pusher frame 36 via the slide mechanisms 441 and 431 (see FIGS. 3 and 4). 4).
- Such a configuration is preferable in that the displacement of the tension guide 4 with respect to the pusher frame 36 can be smoothed.
- the present invention is not limited to this, and the tension guide 4 may be installed on the pusher frame 36 by another displaceable configuration. Further, the tension guide 4 may be disposed on the pusher frame 36 so as to be displaceable not only in one direction (slide direction) but also in any plane direction.
- the tension guide 4 (guide socket 41) is provided on the pusher frame 36 via the elastic body 45 (see FIGS. 3 and 4). Specifically, the tension guide 4 is held on the pusher frame 36 by the elastic body 45 interposed between the pusher frame 36 and the first base 43.
- the present invention is not limited to this.
- the elastic body 45 is disposed in the engagement groove 441, of the second base 44, the slide mechanism 441, 431 of the tension guide 4 can be formed. It may be configured integrally. Thereby, there is an advantage that the tension guide 4 can be made compact.
- the elastic body 45 is not limited to the coil spring, and may be formed of a rubber member or other elastic members, a pneumatic device such as an air cylinder, a hydraulic device, or the like. Industrial potential
- the tension on the carrier tape can be effectively reduced with the movement of the push-through packet, so that the TCP on the carrier tape is damaged. Can be submitted for testing without
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200480042801A CN100585419C (zh) | 2004-04-20 | 2004-04-20 | Tcp处理装置 |
| PCT/JP2004/005622 WO2005103741A1 (ja) | 2004-04-20 | 2004-04-20 | Tcpハンドリング装置 |
| JP2006512444A JP4493650B2 (ja) | 2004-04-20 | 2004-04-20 | Tcpハンドリング装置 |
| TW094111811A TW200539365A (en) | 2004-04-20 | 2005-04-14 | Tcp handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2004/005622 WO2005103741A1 (ja) | 2004-04-20 | 2004-04-20 | Tcpハンドリング装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005103741A1 true WO2005103741A1 (ja) | 2005-11-03 |
Family
ID=35197109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/005622 Ceased WO2005103741A1 (ja) | 2004-04-20 | 2004-04-20 | Tcpハンドリング装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4493650B2 (ja) |
| CN (1) | CN100585419C (ja) |
| TW (1) | TW200539365A (ja) |
| WO (1) | WO2005103741A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255251B (zh) * | 2019-07-17 | 2021-01-05 | 安徽天通精电新科技有限公司 | 一种用于贴片机的编带进料装置的使用方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0745667A (ja) * | 1993-07-28 | 1995-02-14 | Ando Electric Co Ltd | Tabの位置決め穴を保護するtabと電極の位置決め方法 |
| JPH08166424A (ja) * | 1994-12-14 | 1996-06-25 | Ando Electric Co Ltd | パンチユニットつきtab用オートハンドラ |
| JP2003222652A (ja) * | 2002-01-31 | 2003-08-08 | Ando Electric Co Ltd | Tcp用ハンドラ及びテンション制御方法 |
| JP2003270293A (ja) * | 2002-03-19 | 2003-09-25 | Ando Electric Co Ltd | Tabハンドラのテープのしわ伸ばし機構 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW523854B (en) * | 2001-03-27 | 2003-03-11 | Ando Electric | TCP handler |
-
2004
- 2004-04-20 JP JP2006512444A patent/JP4493650B2/ja not_active Expired - Fee Related
- 2004-04-20 CN CN200480042801A patent/CN100585419C/zh not_active Expired - Fee Related
- 2004-04-20 WO PCT/JP2004/005622 patent/WO2005103741A1/ja not_active Ceased
-
2005
- 2005-04-14 TW TW094111811A patent/TW200539365A/zh not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0745667A (ja) * | 1993-07-28 | 1995-02-14 | Ando Electric Co Ltd | Tabの位置決め穴を保護するtabと電極の位置決め方法 |
| JPH08166424A (ja) * | 1994-12-14 | 1996-06-25 | Ando Electric Co Ltd | パンチユニットつきtab用オートハンドラ |
| JP2003222652A (ja) * | 2002-01-31 | 2003-08-08 | Ando Electric Co Ltd | Tcp用ハンドラ及びテンション制御方法 |
| JP2003270293A (ja) * | 2002-03-19 | 2003-09-25 | Ando Electric Co Ltd | Tabハンドラのテープのしわ伸ばし機構 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1942771A (zh) | 2007-04-04 |
| TW200539365A (en) | 2005-12-01 |
| JPWO2005103741A1 (ja) | 2008-03-13 |
| CN100585419C (zh) | 2010-01-27 |
| TWI355035B (ja) | 2011-12-21 |
| JP4493650B2 (ja) | 2010-06-30 |
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