CN101710573A - Clamping device for precalibration of COG chip - Google Patents
Clamping device for precalibration of COG chip Download PDFInfo
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- CN101710573A CN101710573A CN200910190791A CN200910190791A CN101710573A CN 101710573 A CN101710573 A CN 101710573A CN 200910190791 A CN200910190791 A CN 200910190791A CN 200910190791 A CN200910190791 A CN 200910190791A CN 101710573 A CN101710573 A CN 101710573A
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- drive link
- pedestal
- precalibration
- rotating shaft
- clamping device
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Abstract
The invention discloses a clamping device for precalibration of a COG chip, which comprises a base, a first motor and a fixing device, wherein the first motor is fixed on the base; the first motor is connected with a first rotating wheel fixed with a first rotating shaft through a first transmission belt; the first rotating shaft is connected with the base; a first cam is arranged on the first rotating shaft; a first transmission rod which is in close contact with the first cam is arranged outside the first cam; the first transmission rod which is provided with a first calibration block is connected with the base slidably; a first spring is arranged between the first transmission rod and the base; the first transmission rod is connected with a first sliding block through a first transmission piece; the first sliding block is matched with a first guide rod on the base slidably; a second calibration block is arranged on the first sliding block; and the second calibration block and the first calibration block are oppositely arranged and are respectively positioned at two sides of the fixing device. The clamping device for precalibration of the COG chip can calibrate the position of the bonded chip to improve the bonding accuracy of the chip.
Description
Technical field
The present invention relates to the chip clamping device for precalibration of chip COG bonding process on a kind of glass display substrate.
Background technology
COG adopts anisotropic conductive film ACF and thermocompression bonding technology that integrated circuit (IC) chip is mounted on the glass substrate of display screen, thereby dwindles small product size, improves packaging density, reduces cost, and accomplishes scale production.The COG technology is widely used in various flat-panel monitors and the individual mobile product, is the highest a kind of packing forms of present packaging density.
The chip that needs in the chip bonding process to make bonding took out, was delivered to the glass substrate bonding from magazine position, the accurate location of realizing chip and glass plate.Existing chip is when taking out, because the position in the magazine of chip is unfixing, promptly the position of a plurality of chips not all may be different with direction, each chip direction and position are also inequality when therefore taking out chip, when bonding, the position of chip is unfixing, thereby influences the chip bonding precision.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of COG chip clamping device for precalibration, and the chip position that this COG chip clamping device for precalibration can para-linkage is calibrated, and improves the chip bonding precision.
In order to address the above problem, the invention provides a kind of COG chip clamping device for precalibration, this COG chip clamping device for precalibration comprises: pedestal, be fixed on first motor and fixture on this pedestal, described first motor is connected by the first fixing runner of first driving-belt and first rotating shaft, this first rotating shaft is connected with pedestal, described first rotating shaft is provided with first cam, described first cam outside is provided with first drive link of tight contact, first drive link that is provided with first correcting block slidably is connected with described pedestal, be provided with first spring between this first drive link and the pedestal, described first drive link is connected with first slide block by first driving member, this first slide block cooperates slip with first guide post on the pedestal, this first slide block is provided with second correcting block, described second correcting block and described first correcting block are oppositely arranged, and lay respectively at described fixture both sides.
Preferably, described COG chip clamping device for precalibration also comprises second motor, second runner and second rotating shaft concentric with described first rotating shaft, described second motor and pedestal are fixed, this second motor is connected by the second fixing runner of second driving-belt and second rotating shaft, described second rotating shaft and pedestal are fixed, this second rotating shaft is provided with second cam, the outside of described second cam is provided with second drive link of tight contact, second drive link that is provided with the 3rd correcting block slidably is connected with described pedestal, is provided with second spring between second drive link and the pedestal; Described second drive link is connected with second slide block by second driving member, described second slide block cooperates slip with second guide post, this second slide block is provided with the 4th correcting block, and described the 3rd correcting block and described the 4th correcting block are oppositely arranged, and lays respectively at described fixture both sides.
Preferably, described fixture is that aspiration attaches together and puts.
Preferably, on described first cam on salient position and second cam salient position vertical mutually.
Preferably, described first guide post is or/and second guide post is provided with gathering sill.
Preferably, described first driving member and the second driving member two ends are respectively equipped with the degree of depth greater than its wide groove, and this groove cooperates with described first drive link, second drive link and first slide block, second slide block.
COG chip clamping device for precalibration of the present invention, drive first runner by described first motor by first driving-belt, with coaxial first cam that is provided with of described first runner, described first cam outside is provided with first drive link of tight contact, first drive link and the described pedestal that are provided with first correcting block are slidingly connected, described first drive link is connected with first slide block by first driving member, and described first slide block cooperates slip with guide post, and this first slide block is provided with second correcting block.At described first drive link when side contacts moves outside described first cam, described first driving member with first cam to described chip fixture apparatus away from or move near direction; Described second correcting block is opposite with the described second correcting block moving direction in the first driving member effect, be that described first correcting block is during away from described chip fixture apparatus, described second correcting block is also synchronously away from described chip fixture apparatus, and the X-direction that described first correcting block and second correcting block are formed relatively moves.When described first correcting block and described second correcting block to when mobile, first correcting block and described second correcting block chip on this chip fixture apparatus that can be fixedly clamped, thus realize that chip position proofreaies and correct.
Description of drawings
Fig. 1 is a COG chip clamping device for precalibration example structure schematic diagram of the present invention;
Fig. 2 is a COG chip clamping device for precalibration embodiment A part-structure enlarged diagram of the present invention.
Accompanying drawing critical piece description of symbols
Pedestal 1; First motor 2; Fixture 3; First driving-belt 4; First cam 5;
First drive link 6; First correcting block 7; First driving member 8; First slide block 9; First guide post 10;
Second correcting block 11; Second motor 12; Second driving-belt 13; Second cam 14;
Gathering sill 100; Groove 161;
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
As depicted in figs. 1 and 2, the invention provides a kind of COG chip clamping device for precalibration embodiment.
Described COG chip clamping device for precalibration comprises: pedestal 1, be fixed on first motor 2 on this pedestal 1 and the fixture 3 that is used to place described correcting chip, described first motor 2 is connected by the first fixing runner 19 of first driving-belt 4 and first rotating shaft (accompanying drawing does not indicate), this first rotating shaft and described pedestal 1 are fixing, described first rotating shaft is provided with first cam 5, described first cam 5 outsides are provided with first drive link 6 of tight contact, first drive link 6 that is provided with first correcting block 7 slidably is connected with described pedestal 1, and be provided with first spring 22 between this first drive link 6 and the pedestal 1, described first drive link 6 is connected with first slide block 9 by first driving member 8, described first slide block 9 cooperates slip with first guide post 10, this first slide block 9 is provided with second correcting block 11, described second 11 of corrections and described first correcting block 7 are oppositely arranged, and lay respectively at described fixture 3 both sides.
Specifically, before chip bonding, described chip is placed on the described fixture 3 fixing, makes 2 work of described first motor by existing control technology.This first motor 2 drives first rotating shaft that is connected transmission with this first driving-belt 4 by first driving-belt 4 and rotates.First cam 5 that is fixed in this first rotating shaft makes mobile on pedestal 1 with its first drive link 6 that closely contacts, and described first slide block 9 moves radially along first cam 5, thereby first correcting block 7 that is fixed on described first drive link 6 is moved near direction to described fixture 3.Because these first driving member, 8 centers and described pedestal 1 are rotatably connected, its two ends respectively with first slide block 9 and first driving member 8 slidably be rotationally connected.Therefore described first drive link 6 drives connected first driving member 8 in moving process, and first guide post 10 that is fixed on the described pedestal 1 by described first slide block of these first driving member, 8 drives 9 edges moves, and the moving direction of described first slide block 9 is opposite with described first drive link, 6 moving directions, and second correcting block 11 that is fixed on described first slide block 9 is moved near direction to described fixture 3.Because first correcting block 7 and second correcting block 11 are oppositely arranged, and the position that first correcting block 7 and second correcting block 11 are proofreaied and correct is fixed, therefore first correcting block 7 and 11 pairs of second correcting blocks are fixed on chip on the described fixture 3 when carrying out clamping, can be to the position correction of chip.Owing to be provided with first spring 22 between described first drive link 6 and the pedestal 1, therefore described first drive link 6 is closely contacted with described first cam 5 simultaneously.
In the present embodiment, can pass through to adjust the rate song of described first cam 5, thereby adjust described first correcting block 7 and second correcting block, 11 spacings, can realize the chip position of different size is proofreaied and correct.Described fixture 3 is put for existing aspiration attaches together.Described first guide post 10 is provided with gathering sill 20, and these gathering sill 20 directions cooperate slip with described first slide block 9.Described first driving member 8 two ends are established the degree of depth respectively greater than its first wide driving groove 81, and this first driving groove 81 cooperates with described first drive link 6 and first slide block 9, and described first driving groove 81 can be a bar hole.Described first rotating shaft and the second rotating shaft concentric structure can adopt prior art.
COG chip clamping device for precalibration of the present invention also proposes another embodiment on the basis of the foregoing description.
Described COG chip clamping device for precalibration also comprises second motor 12, second runner 20 and with second rotating shaft (accompanying drawing does not indicate) of the described first rotating shaft concentric, described second motor 12 is fixed with described pedestal 1, this second motor 12 is connected by the second fixing runner 20 of second driving-belt 13 and second rotating shaft, described second rotating shaft and described pedestal 1 are fixing, this second rotating shaft is provided with second cam 14, the outside of described second cam 14 is provided with second drive link 15 of tight contact, second drive link 15 that is provided with the 3rd correcting block 17 slidably is connected with described pedestal 1, and is provided with second spring (accompanying drawing does not indicate) between this second drive link 15 and the pedestal 1; Described second drive link 15 is connected with second slide block 21 by second driving member 16, described second slide block 21 cooperates slip with second guide post 22, this second slide block 21 is provided with the 4th correcting block 18, described the 3rd correcting block 17 is oppositely arranged with described the 4th correcting block 18, and lays respectively at described fixture 3 both sides.Other structures, annexation are same as the previously described embodiments, repeat no more.
Before chip bonding, described chip is placed on the described fixture 3 fixing, make 12 work of described second motor by existing control technology.This second motor 12 drives second rotating shaft that is connected transmission with it by second driving-belt 13 and rotates.Second cam 14 that is fixed in this second rotating shaft makes mobile on pedestal 1 with its second drive link 15 that closely contacts, and described second slide block 21 moves radially along second cam 14, thereby the 3rd correcting block 17 that is fixed on described second drive link 15 is moved near direction to described fixture 3.Because these second driving member, 16 centers and described pedestal 1 are rotatably connected, its two ends respectively with second slide block 21 and second driving member 16 slidably be rotationally connected.Therefore described second drive link 15 drives connected second driving member 16 in moving process, and it is mobile along second guide post (accompanying drawing does not indicate) that is fixed on the described pedestal 1 to drive described second slide block 21 by this second driving member 16, and the moving direction of described second slide block 21 is opposite with described second drive link, 15 moving directions, and the 4th correcting block 18 that is fixed on described second slide block 21 is moved near direction to described fixture 3.Because the 3rd correcting block 17 and the 4th correcting block 18 are oppositely arranged, and the position that the 3rd correcting block 17 and the 4th correcting block 18 are proofreaied and correct is fixed, therefore the 3rd correcting block 17 and 18 pairs of the 4th correcting blocks are fixed on chip on the described fixture 3 when carrying out clamping, can be to the position correction of chip.Therefore described COG chip clamping device for precalibration can be proofreaied and correct the position to described chip on relative both direction.
In the present embodiment, on described first cam 5 on salient position and second cam 14 salient position vertical mutually, described first correcting block 7, second correcting block 11 and the 3rd correcting block 17 and the 4th correcting block 18 are proofreaied and correct chip on four direction simultaneously.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1.COG the chip clamping device for precalibration is characterized in that:
This COG chip clamping device for precalibration comprises pedestal (1), be fixed on first motor (2) and fixture (3) on this pedestal (1), described first motor (2) is connected by fixing first runner (19) of first driving-belt (4) and first rotating shaft, this first rotating shaft is connected with pedestal (1), described first rotating shaft is provided with first cam (5), described first cam (5) outside is provided with first drive link (6) of tight contact, first drive link (6) that is provided with first correcting block (7) slidably is connected with pedestal (1), be provided with first spring (22) between this first drive link (6) and the pedestal (1), described first drive link (6) is connected with first slide block (9) by first driving member (8), this first slide block (9) cooperates slip with first guide post (10) on the pedestal (1), this first slide block (9) is provided with second correcting block (11), described second correcting block (11) is oppositely arranged with described first correcting block (7), and lays respectively at described fixture (3) both sides.
2. COG chip clamping device for precalibration according to claim 1 is characterized in that:
Described COG chip clamping device for precalibration also comprises second motor (12), second runner (20) and second rotating shaft concentric with described first rotating shaft, described second motor (12) is fixing with pedestal (1), this second motor (12) is connected by fixing second runner (20) of second driving-belt (13) and second rotating shaft, described second rotating shaft and pedestal (1) are fixing, this second rotating shaft is provided with second cam (14), the outside of described second cam (14) is provided with second drive link (15) of tight contact, second drive link (15) that is provided with the 3rd correcting block (17) slidably is connected with described pedestal (1), is provided with second spring between second drive link (15) and the pedestal (1); Described second drive link (15) is connected with second slide block (21) by second driving member (16), described second slide block (21) cooperates slip with second guide post, this second slide block (21) is provided with the 4th correcting block (18), described the 3rd correcting block (17) is oppositely arranged with described the 4th correcting block (18), and lays respectively at described fixture (3) both sides.
3. COG chip clamping device for precalibration according to claim 1 and 2 is characterized in that:
Described fixture (3) is put for aspiration attaches together.
4. COG chip clamping device for precalibration according to claim 1 and 2 is characterized in that:
Described first cam (5) is gone up salient position, and upward salient position is vertical mutually with second cam (14).
5. COG chip clamping device for precalibration according to claim 4 is characterized in that:
Described first guide post (10) is or/and second guide post is provided with gathering sill (100).
6. COG chip clamping device for precalibration according to claim 5 is characterized in that:
Described first driving member (8) and second driving member (16) two ends are respectively equipped with the degree of depth greater than its wide groove (161), and this groove (161) cooperates with described first drive link (6), second drive link (15) and first slide block (9), second slide block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101907918A CN101710573B (en) | 2009-09-30 | 2009-09-30 | Clamping device for precalibration of COG chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101907918A CN101710573B (en) | 2009-09-30 | 2009-09-30 | Clamping device for precalibration of COG chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101710573A true CN101710573A (en) | 2010-05-19 |
| CN101710573B CN101710573B (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101907918A Expired - Fee Related CN101710573B (en) | 2009-09-30 | 2009-09-30 | Clamping device for precalibration of COG chip |
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| Country | Link |
|---|---|
| CN (1) | CN101710573B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441094A (en) * | 2013-08-14 | 2013-12-11 | 吴江佳艺电子科技有限公司 | Capacitor piece transmission guide device |
| CN105575868A (en) * | 2014-11-10 | 2016-05-11 | 上海理想万里晖薄膜设备有限公司 | Substrate calibration method and device |
| CN113851418A (en) * | 2021-09-23 | 2021-12-28 | 先之科半导体科技(东莞)有限公司 | Diode correction positioning seat convenient to adjust direction |
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| CN107744960B (en) * | 2017-11-07 | 2019-07-26 | 深圳市诺泰自动化设备有限公司 | Clamp rotary positioning mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100492608C (en) * | 2005-04-04 | 2009-05-27 | 弘塑科技股份有限公司 | Mechanical structure of apparatus for holding chip with multi-clamping finger |
| CN100549769C (en) * | 2007-07-23 | 2009-10-14 | 华映视讯（吴江）有限公司 | A kind of ACF sticking carrying platform |
| JP4392766B2 (en) * | 2007-08-21 | 2010-01-06 | 株式会社日立ハイテクノロジーズ | ACF pasting device |
| CN201293887Y (en) * | 2008-10-31 | 2009-08-19 | 深圳市福和达电子设备有限公司 | Linear stepping motor drive type IC prepress for COG binding machine |
| CN101515077A (en) * | 2009-02-16 | 2009-08-26 | 太原风华信息装备股份有限公司 | Binding mechanism of anisotropic conducting films |
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2009
- 2009-09-30 CN CN2009101907918A patent/CN101710573B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441094A (en) * | 2013-08-14 | 2013-12-11 | 吴江佳艺电子科技有限公司 | Capacitor piece transmission guide device |
| CN105575868A (en) * | 2014-11-10 | 2016-05-11 | 上海理想万里晖薄膜设备有限公司 | Substrate calibration method and device |
| WO2016074173A1 (en) * | 2014-11-10 | 2016-05-19 | 上海理想万里晖薄膜设备有限公司 | Substrate calibration method and device |
| CN105575868B (en) * | 2014-11-10 | 2018-12-07 | 上海理想万里晖薄膜设备有限公司 | Substrate calibration method and apparatus |
| CN113851418A (en) * | 2021-09-23 | 2021-12-28 | 先之科半导体科技(东莞)有限公司 | Diode correction positioning seat convenient to adjust direction |
| CN113851418B (en) * | 2021-09-23 | 2022-04-05 | 先之科半导体科技(东莞)有限公司 | Diode correction positioning seat convenient to adjust direction |
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| Publication number | Publication date |
|---|---|
| CN101710573B (en) | 2011-05-25 |
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