CN102826764B - Clamping device for large glass substrate - Google Patents
Clamping device for large glass substrate Download PDFInfo
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- CN102826764B CN102826764B CN201210266109.0A CN201210266109A CN102826764B CN 102826764 B CN102826764 B CN 102826764B CN 201210266109 A CN201210266109 A CN 201210266109A CN 102826764 B CN102826764 B CN 102826764B
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- clamp body
- clamp
- fixture
- glass substrate
- supporting plate
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- 239000000758 substrate Substances 0.000 title claims abstract description 48
- 239000011521 glass Substances 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping device for a large glass substrate. The clamping device comprises a left clamp body and a right clamp body which are completely symmetrical, wherein each of the left clamp body and the right clamp body comprises a clamp base, a bracket plate, a bracket linear guide rail, a clamp slide block, a clamp body lower clamping plate, a clamp body upper clamping plate, a connecting shat for the upper and lower clamping plates and a worm and gear transmission mechanism; the worm and gear transmission mechanism comprises a worm wheel supporting shaft, a worm wheel, a worm and a worm shaking flange, wherein the worm is hinged on the clamp base; the worm shaking flange is fixedly connected with the worm; the worm wheel supporting shaft and the clamp body supporting shaft are respectively arranged on the two sides of the clamp base; the worm wheel supporting shaft is fixedly connected with the worn wheel; the worm wheel is engaged with the worm; the worm wheel supporting shaft is fixedly connected with the bracket plate; the clamp body supporting shaft is fixedly connected with the bracket plate; the bracket linear guide rail is fixedly connected with the clamp slide block; the clamp slide block is fixed on the clamp body lower clamping plate; and the clamp body lower clamping plate is hinged with the clamp body upper clamping plate. The clamping device can adjust an included angle of the clamp body and the horizontal plane, and can be self-locked to keep the clamping angle unchanged.
Description
Technical field
The present invention is a kind of grip device that effectively can reduce the distortion of large glass substrate, particularly by adjustment clamp time and horizontal plane angle thus effectively reduce the grip device that Organic Light Emitting Diode (OLED) is produced and in manufacturing processed, large glass substrate is out of shape, belong to the renovation technique of large glass substrate grip device.
Background technology
Organic Light Emitting Diode (OLED) is than liquid-crystal display as autonomous transmission, and fast response time, visual angle is wide, has better display equipment feature.Along with the raising of OLED encapsulation technology and organic materials performance used thereof, it is made more and more to be expected to become the main product of flat-panel monitor of future generation.
The pursuit one of people to display device in the present age is frivolous and high image quality, and two is enjoyments of the vision brought of large size and sense organ.OLED, as the technology most possibly becoming main flow indicating meter of future generation, meets frivolous and requirement that is high image quality aspect completely, and also there is certain problem in large size.OLED will come into huge numbers of families and confirm the identity of oneself main flow technique of display, must realize breaking through in large size.Display sizes expands the expansion meaning glass substrate size.Expand substrate to need to improve the design of OLED manufacturing process and vapo(u)rization system.One of them most important and first produced problem be exactly the distortion of glass substrate because substrate is very thin, along with the increase of size, it is larger by distortion of gravity.Be out of shape when size is less to production substantially have no impact, but along with substrate size increase distortion increase thereupon,
The amount of deflection of substrate deformation amount namely by gravity deformation is larger.It is more difficult that the appearance of this problem allows the evaporation of organic materials become, when being out of shape excessive, evaporation organic materials is carried out to substrate, easily allow organic materials play fold when substrate level is placed, damage organic luminous layer and each functional layer, thus cause the rising of the low and production cost of yield rate, directly affect competitive power and the market of product.
Summary of the invention
The object of the invention is to consider the problems referred to above and a kind of reliable clamping, easy to operate simple large glass substrate grip device are provided.The present invention, by changing the final condition of glass substrate, effectively reduces the distortion of large glass substrate.
Technical scheme of the present invention is: large glass substrate grip device of the present invention, include the left clamp body of full symmetric and right clamp body two portions, two portions all include clamp base, supporting plate, support line slideway, fixture slide block, supporting plate fixture block standing bolt, clamp body bolster, clamp body lower plate, clamp body train wheel bridge, upper lower plate coupling shaft and turbine and worm transmission rig, turbine and worm transmission rig includes turbine bolster, turbine, worm screw, worm screw shake flange, wherein worm screw is hinged in clamp base, the elevation angle of fixture can be adjusted, the worm screw shake flange of final condition during change fixture gripping glass substrate is fixedly connected with worm screw, turbine bolster and clamp body bolster are installed in the both sides of clamp base respectively, turbine bolster is fixedly connected with turbine, and turbine and worm meshing, turbine bolster and supporting plate are fixedly linked, clamp body bolster and supporting plate are fixedly linked, support line slideway is fixedly connected with fixture slide block, and fixture slide block is fixed on clamp body lower plate, and it is hinged that clamp body lower plate and clamp body train wheel bridge pass through upper lower plate coupling shaft.
Above-mentioned turbine bolster is fixedly linked by supporting plate fixture block standing bolt and supporting plate, and clamp body bolster is fixedly linked by supporting plate fixture block standing bolt and supporting plate.
Above-mentioned supporting plate is also provided with fixture horizontal position adjustment device, this fixture horizontal position adjustment device includes the fixture horizontal position adjustment bolt be installed on supporting plate, one end of fixture horizontal position adjustment bolt is connected with supporting plate, and the other end of fixture horizontal position adjustment bolt is connected with the clamp body lower plate doing translational motion under the guiding of guide rail.
Also be equiped with between above-mentioned clamp body lower plate and clamp body train wheel bridge and can control clamp and adjust bolt with the clamping force loosened.
Above-mentioned support line slideway is fixedly connected with support line slideway by support line slideway set screw, and fixture slide block is fixed by coupling screw and clamp body lower plate.
Above-mentioned worm screw shake flange is fixedly connected with worm screw by screw thread.
The transmission rig of above-mentioned worm screw and turbine composition is the transmission rig with auto-lock function.
Above-mentioned clamp body lower plate and clamp body train wheel bridge are provided with hinge hole, and fixture horizontal position adjustment bolt and clamp power adjustment bolt are cut with scissors respectively by hinge hole and be contained on clamp body lower plate and clamp body train wheel bridge.
Above-mentioned supporting plate and clamp body lower plate are provided with the countersunk head threaded hole run through up and down for fixed guide or slide block.
Above-mentioned supporting plate and clamp body lower plate are provided with the threaded hole for fixed guide or slide block.
Fixture of the present invention comprises fixture horizontal position adjustment bolt owing to adopting, clamp base, supporting plate, support line slideway set screw, support line slideway, fixture slide block, supporting plate fixture block standing bolt, clamp body bolster, clamp body lower plate, clamp body train wheel bridge, upper lower plate coupling shaft, clamp power adjustment bolt, lower plate and slide block coupling screw, turbine bolster, turbine, worm screw, the structure of the major partss such as worm screw shake flange, the present invention not only ensure that the angle that can adjust chuck body and horizontal plane owing to adopting turbine and worm self-locking mechanism, thus final condition when changing fixture gripping glass substrate, effective distortion reducing substrate when clamping large glass substrate, and can self-locking keep clamping angle constant.Adjusted the elevation angle of fixture by rotary worm shake flange, thus final condition when changing fixture gripping glass substrate is to reduce the distortion of glass substrate.Rolling clamp horizontal position adjustment bolt adjusts clamp body lower plate thus the level attitude of adjustment chuck body meets the processing needs of different size substrate.Clamp power adjustment bolt is rotated the concentrated force produced and is transformed into even distributed force by the linkage both consisted of with it upper lower plate coupling shaft, thus avoids damaging sheet glass because of unbalance stress.Whole grip device structure is simple, reliability and durability, easy to operate.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of glass substrate grip device of the present invention;
Fig. 2 is the left clamp body structural representation of glass substrate grip device of the present invention;
Fig. 3 is the structural representation of clamp base of the present invention;
Fig. 4 is the structural representation of supporting plate of the present invention;
Fig. 5 is the structural representation of clamp body bolster of the present invention;
Fig. 6 is the structural representation of clamp body lower plate of the present invention;
Fig. 7 is the structural representation of clamp body train wheel bridge of the present invention;
Fig. 8 is the schematic diagram of mechanism for regulating elevation angle of the present invention;
Fig. 9 is the schematic diagram of level attitude regulating mechanism of the present invention;
Figure 10 is the schematic diagram of clamp system of the present invention;
Figure 11 is the state graph of processing parts of the present invention when entering fixture;
Figure 12 is the state graph of the present invention when clamping processing parts;
Figure 13 is the state graph of clamping of the present invention when completing.
Embodiment
Embodiment:
The structural representation of flexible fixture device of the present invention is as Fig. 1, 2, 3, 4, shown in 5, its structure is divided into left clamp body 01 and right clamp body 02 two portions of full symmetric, for left clamp body, it includes tool horizontal position adjustment bolt 1, clamp base 2, supporting plate 3, support line slideway set screw 4, support line slideway 5, fixture slide block 6, supporting plate fixture block standing bolt 7, clamp body bolster 8, clamp body lower plate 9, clamp body train wheel bridge 10, upper lower plate coupling shaft 11, clamp power adjustment bolt 12, lower plate and slide block coupling screw 13, turbine bolster 14, turbine 15, worm screw 16, worm screw shake flange 17.Wherein worm screw 16 is hinged in clamp base 2, worm screw shake flange 17 is fixedly connected with worm screw 16 by screw thread, turbine bolster 14 and clamp body bolster 8 are hinged on clamp base 2 both sides respectively, turbine bolster 14 is fixedly connected with turbine 15 and turbine 15 just engages with worm screw 16, be fixedly linked by supporting plate fixture block standing bolt 7 and supporting plate 3 again, clamp body bolster 8 is then fixedly linked by supporting plate fixture block standing bolt 7 and supporting plate 3, and supporting plate 3 is rotated with the rotation of turbine 15; Support line slideway 5 is fixedly connected with support line slideway 5 by support line slideway set screw 4, fixture slide block 6 is fixed with clamp body lower plate 9 by lower plate and slide block coupling screw 13, fixture horizontal position adjustment bolt 1 is then hinged with supporting plate 3, makes clamp body lower plate 9 do translational motion under the guiding of guide rail by rotary clamp horizontal position adjustment bolt 1 under the effect of screw thread; Clamp body lower plate 9 is hinged by upper lower plate coupling shaft 11 with clamp body train wheel bridge 10, and clamp power adjustment bolt 12 is hinged with clamp body train wheel bridge 10.
In the present embodiment, above-mentioned clamp base 2 being respectively equipped with pre-and post perforative through hole 21,22,23,24 is hinge hole.
In the present embodiment, above-mentioned clamp body bolster 8 is all bolt hole with all through holes of turbine bolster 14, and wherein axle journal 81,141 all needs to carry out precision work.
In the present embodiment, above-mentioned supporting plate 3 and clamp body train wheel bridge 10 are provided with hinge hole 29,101, and fixture horizontal position adjustment bolt 1 and clamp power adjusts bolt 12 and cut with scissors respectively by hinge hole and be contained on clamp body lower plate 9 and clamp body train wheel bridge 10.
In the present embodiment, it is countersunk head threaded hole that above-mentioned supporting plate 3 and clamp body lower plate 9 are provided with the through hole 31,32,33,34,35,36,37,38,91,92,93,94,95,96,97,98 run through up and down, hole 39,30 is threaded hole, for fixed guide or slide block.
The clamping method of flexible fixture device of the present invention, it comprises the steps:
L) first adjusting chuck body makes left and right clamp body in same level position;
2) according to the size adjustment fixture horizontal position adjustment bolt 1 of glass substrate;
3) large glass substrate is made to enter fixture by certain circuit;
4) the large glass substrate of clamping, rolling clamp clamping force adjustment bolt 12 is fixedly clamped glass substrate;
5) worm screw rotates the elevation angle that flange 17 adjusts chuck body, makes it in optimum position, and large glass substrate distortion is minimum, and the angle of horizontal plane is between 4.5 ~ 5.
The present invention not only ensure that the angle that can adjust chuck body and horizontal plane owing to adopting turbine and worm self-locking mechanism, thus final condition when changing fixture gripping glass substrate, effective distortion reducing substrate when clamping large glass substrate, and can self-locking keep clamping angle constant.In addition, fixture also adopts concentrated force to even distributed force transformation mechanism, bolster, adjustment fixture level attitude mechanism etc.Whole grip device structure is simple, reliability and durability, easy to operate, for providing good basis to the large glass substrate evaporation organic materials of OLED in high quality.This fixture is adapted at the use in OLED process of manufacture, is that a kind of design is ingenious, excellent property, convenient and practical OLED large glass substrate grip device and working method thereof.
Claims (10)
1. a large glass substrate grip device, include left clamp body (01) and right clamp body (02) two portions of full symmetric, two portions all include clamp base (2), supporting plate (3), support line slideway (5), fixture slide block (6), supporting plate fixture block standing bolt (7), clamp body bolster (8), clamp body lower plate (9), clamp body train wheel bridge (10), upper lower plate coupling shaft (11) and turbine and worm transmission rig, turbine and worm transmission rig includes turbine bolster (14), turbine (15), worm screw (16), worm screw shake flange (17), wherein worm screw (16) is hinged in clamp base (2), the elevation angle of fixture can be adjusted, worm screw shake flange (17) of final condition during change fixture gripping glass substrate is fixedly connected with worm screw (16), turbine bolster (14) and clamp body bolster (8) are installed in the both sides of clamp base (2) respectively, turbine bolster (14) is fixedly connected with turbine (15), and turbine (15) engages with worm screw (16), turbine bolster (14) and supporting plate (3) are fixedly linked, clamp body bolster (8) and supporting plate (3) are fixedly linked, support line slideway (5) is fixedly connected with fixture slide block (6), fixture slide block (6) is fixed on clamp body lower plate (9), and clamp body lower plate (9) is hinged by upper lower plate coupling shaft (11) with clamp body train wheel bridge (10).
2. large glass substrate grip device according to claim 1, it is characterized in that above-mentioned turbine bolster (14) is fixedly linked by supporting plate fixture block standing bolt (7) and supporting plate (3), and clamp body bolster (8) is fixedly linked by supporting plate fixture block standing bolt (7) and supporting plate (3).
3. large glass substrate grip device according to claim 1, it is characterized in that above-mentioned supporting plate (3) is also provided with fixture horizontal position adjustment device, this fixture horizontal position adjustment device includes the fixture horizontal position adjustment bolt (1) be installed on supporting plate (3), one end of fixture horizontal position adjustment bolt (1) is connected with supporting plate (3), and the other end of fixture horizontal position adjustment bolt (1) is connected with the clamp body lower plate (9) doing translational motion under the guiding of guide rail.
4. large glass substrate grip device according to claim 1, is characterized in that also being equiped with between above-mentioned clamp body lower plate (9) and clamp body train wheel bridge (10) and can control clamp and adjust bolt (12) with the clamping force loosened.
5. large glass substrate grip device according to claim 1, it is characterized in that above-mentioned support line slideway (5) is fixedly connected with support line slideway (5) by support line slideway set screw (4), fixture slide block (6) is fixed by coupling screw (13) and clamp body lower plate (9).
6. large glass substrate grip device according to claim 1, is characterized in that above-mentioned worm screw shake flange (17) is fixedly connected with worm screw (16) by screw thread.
7. large glass substrate grip device according to claim 1, is characterized in that the transmission rig that above-mentioned worm screw (16) and turbine (15) form is the transmission rig with auto-lock function.
8. large glass substrate grip device according to claim 4, it is characterized in that above-mentioned clamp body lower plate (9) and clamp body train wheel bridge (10) are provided with hinge hole (91,101), fixture horizontal position adjustment bolt (1) and clamp power adjustment bolt (12) are cut with scissors respectively by hinge hole (91,101) and are contained on clamp body lower plate (9) and clamp body train wheel bridge (10).
9. large glass substrate grip device according to claim 1, is characterized in that above-mentioned supporting plate (3) and clamp body lower plate (9) are provided with the countersunk head threaded hole (31,32,33,34,35,36,37,38,92,93,94,95,96,97,98) run through up and down for fixed guide or slide block.
10. large glass substrate grip device according to claim 1, is characterized in that above-mentioned supporting plate (3) and clamp body lower plate (9) are provided with the threaded hole (39,30) for fixed guide or slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266109.0A CN102826764B (en) | 2012-07-30 | 2012-07-30 | Clamping device for large glass substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210266109.0A CN102826764B (en) | 2012-07-30 | 2012-07-30 | Clamping device for large glass substrate |
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| Publication Number | Publication Date |
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| CN102826764A CN102826764A (en) | 2012-12-19 |
| CN102826764B true CN102826764B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210266109.0A Active CN102826764B (en) | 2012-07-30 | 2012-07-30 | Clamping device for large glass substrate |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659656A (en) * | 2013-11-30 | 2014-03-26 | 南通环球光学仪器有限公司 | Glass clamping mechanism |
| CN104655485A (en) * | 2015-02-14 | 2015-05-27 | 合肥誉联信息科技有限公司 | Clamp device for testing mechanical performance of composite material |
| CN109725136B (en) * | 2018-12-26 | 2022-04-12 | 江苏宏芯亿泰智能装备有限公司 | Glass substrate clamping device and glass substrate detection equipment |
| CN211419998U (en) * | 2020-01-14 | 2020-09-04 | 南通瑞森光学股份有限公司 | Optical glass coating fixture with fixing structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570008A (en) * | 2009-06-05 | 2009-11-04 | 广东工业大学 | Flexible fixture device and operation method thereof |
| CN202658082U (en) * | 2012-07-30 | 2013-01-09 | 广东工业大学 | Large glass substrate clamp device |
-
2012
- 2012-07-30 CN CN201210266109.0A patent/CN102826764B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570008A (en) * | 2009-06-05 | 2009-11-04 | 广东工业大学 | Flexible fixture device and operation method thereof |
| CN202658082U (en) * | 2012-07-30 | 2013-01-09 | 广东工业大学 | Large glass substrate clamp device |
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| CN102826764A (en) | 2012-12-19 |
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Effective date of registration: 20240423 Address after: 230000 building 6, alumni Innovation Park, China University of science and technology, Tianshui Road, Luyang District, Hefei City, Anhui Province Patentee after: Anhui Huachuang Hongdu Photoelectric Technology Co.,Ltd. Country or region after: China Address before: 510006 No. 100 West Ring Road, Guangzhou University, Guangzhou, Guangdong, Panyu District Patentee before: GUANGDONG University OF TECHNOLOGY Country or region before: China |
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