CN106673457A - Clamping device for clamping glass plate and coating machine - Google Patents
Clamping device for clamping glass plate and coating machine Download PDFInfo
- Publication number
- CN106673457A CN106673457A CN201611223360.3A CN201611223360A CN106673457A CN 106673457 A CN106673457 A CN 106673457A CN 201611223360 A CN201611223360 A CN 201611223360A CN 106673457 A CN106673457 A CN 106673457A
- Authority
- CN
- China
- Prior art keywords
- glass plate
- clamping device
- support base
- spacing
- jaw
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
Abstract
The invention provides a clamping device for clamping a glass plate and a coating machine. The clamping device is characterized by comprising a support seat and limit clamping jaws arranged on the outer side of the support seat, wherein a bearing surface for supporting the glass plate is formed at the top end of the support seat; each limit clamping jaw comprises a holding part which extends to the support seat and is used for holding a seamed edge, deviated from one side of the support seat, of the glass plate, and the distance between the holding part and the bearing surface widens gradually in the extending direction of the holding part. The distance between the holding part and the bearing surface widens gradually in the extending direction of the holding part, therefore, the glass plate cannot be driven to displace when the holding part is released to release the glass plate, and the technical effect that the glass plate is prevented from breaking is realized. The coating machine comprises the clamping device.
Description
Technical field
This area is related to a kind of clamping device and coater for clamping glass plate.
Background technology
Need to carry out plated film to glass plate in the manufacturing process of display panels.Include in a kind of existing coater
For the clamping device of clamping glass plate.As shown in figure 1, clamping device 1 is consolidated using the cooperation of slot type jaw 2 and support base 4
Determine glass plate 3.Glass plate 3 is placed on support base 4, and multiple slot type jaws 2 grasp glass plate 3 away from the side of support base.Groove
Formula jaw 2 plays spacing effect to glass plate 3.Plated film is carried out to glass plate 3 in vertical film plating machine, with the glass sheets 3
One or more layers membrane structure is formed, the membrane structure is, for example, metal film.After membrane structure is formed, as shown in Fig. 2 due to glass plate
Degree of strain between 3 and membrane structure is different, and internal stress causes the warped of glass plate 3.After the deformation of glass plate 3, the plate of glass plate 3
Form close face between face and slot type jaw 2 to contact.In slot type 2 action of jaw, for example unclamp glass plate 3, glass plate 3 with
Frictional force between slot type jaw 2 can pull the edge of glass plate 3, drive the displacement of glass plate 3, thus be easily caused glass plate
3 fragmentation.
The content of the invention
The technical problem to be solved is caused after clamped how to avoid glass plate due to jaw action
Fragmentation problem.
Based on above-mentioned technical problem, the present invention proposes a kind of clamping device for clamping glass plate, and it includes：Support
Seat, and the spacing jaw being arranged on the outside of support base, wherein, the top of the support base is formed for supporting the glass plate
Loading end, spacing jaw includes being stretched out to support base and for grasping glass plate scratching away from the seamed edge of the support base side
Portion is grabbed, the distance for scratching portion of grabbing to the loading end is gradually wide along the bearing of trend for scratching portion of grabbing.
It is described to scratch that to grab cage structure be the structure with the seamed edge linear contact lay in a specific embodiment.
In a specific embodiment, the wall that the stingy portion of grabbing is connected to the seamed edge is configured to cambered surface.
In a specific embodiment, the spacing jaw is configured to hook-shaped structure, and the spacing jaw also includes bottom
End and the relatively-stationary riser of support base, it is the platy structure stretched out from the top of the riser to scratch the portion of grabbing.
In a specific embodiment, the spacing jaw is provided with multiple two difference in multiple spacing jaws
It is arranged on the relative both sides of support base.
In a specific embodiment, multiple spacing jaws are evenly distributed in around support base.
In a specific embodiment, the support base includes many columns being parallel to each other, the top of many root posts
Flush in the loading end.
In a specific embodiment, the tip configuration of the column is spherical structure.
In a specific embodiment, the clamping device is used for coater.
After glass plate warped deformation, spacing jaw grasps glass plate, and the side of glass plate props up support base, glass plate
Opposite side props up to scratch grabs portion, thus glass plate has been carried out spacing.Glass plate props up the rib for scratching the part in portion of grabbing for glass plate
Side, the seamed edge is the seamed edge for being located at glass plate away from support base side.Portion is grabbed due to scratching portion of grabbing along stingy to the distance of loading end
Bearing of trend is gradually wide, and unclamping to scratch during glass plate is unclamped in the portion of grabbing glass plate displacement will not be driven, and reaches and avoids glass plate
The technique effect of fragmentation, thus solves above-mentioned technical problem.
The invention allows for a kind of coater, its clamping device as above.The coater has above-mentioned advantage.
Description of the drawings
Hereinafter the present invention will be described in more detail based on embodiment and refer to the attached drawing.Wherein：
Fig. 1 is a kind of structural representation of clamping device of the prior art；
Fig. 2 is the schematic diagram of the clamping glass plate after the gripping apparatus grips plated film in Fig. 1；
Fig. 3 is the structural representation of the clamping device in a kind of embodiment of the present invention；
Fig. 4 is the structural representation of the spacing jaw in a kind of embodiment of the present invention.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to actual ratio.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
During display panels are made, need to carry out glass plate 13 multiple plated film and photoetching to form battle array
Row substrate and color membrane substrates.Coater is generally adopted to the plated film of glass plate 13.The plated film that different types of coater is adopted
Technique is also different, such as hydatogenesis coating process and sputtering sedimentation coating process.
As shown in figure 3, the present invention proposes a kind of clamping device 10.The clamping device 10 is mainly used in clamping glass plate
13.The clamping device 10 is typically mounted in coater, and for fixed glass plate 13 to be coated is needed.The coater can be
Evaporation formula plated film, or sputtering type film plating machine.
Clamping device 10 includes support base 11 and spacing jaw 12.Support base 11 is arranged on bottom.Spacing jaw 12 is arranged
In the side of support base 11.The top of support base 11 forms loading end 14.In fastening glass panels 13, glass plate 13 is placed on and props up
On support seat 11, a plate face of glass plate 13 is concordant with the loading end 14 of support base 11.Spacing jaw 12 deviates from from glass plate 13
The side of support base 11 grasps glass plate 13.Clamp glass plate in the both sides of support base 11 and spacing jaw 12 respectively from glass plate 13
13.Thus glass plate 13 is carried out spacing.
Specifically, as shown in figure 4, spacing jaw 12 is configured to hook arrangement substantially.Spacing jaw 12 includes riser 17
And stingy grab portion 16 from what the top of riser 17 was stretched out.Riser 17 is flat board, and for supporting to scratch portion 16 is grabbed.Riser 17 can be rectangle
Plate.During 10 clamping glass plate 13 of clamping device, the bottom of riser 17 is fixedly installed relative to support base 11.The court on the top of riser 17
To identical with the direction on the top of support base 11.The top of riser 17 extends through the top of support base 11.Scratch and grab portion 16 and be configured to tabular.
Scratch and grab portion 16 and stretch out from riser 17, and extend to the direction of support base 11.Stingy one end for grabbing portion 16 is connected with the top of riser 17.
Align with the both sides of riser 17 respectively the stingy both sides for grabbing portion 16.Scratch the loading end for grabbing a wall 18 in portion 16 towards support base 11
14.The distance between the wall 18 and loading end 14 gradually increase along scratching the bearing of trend of grabbing portion 16.
After the warped deformation of glass plate 13, spacing jaw 12 grasps glass plate 13, and the side of glass plate 13 props up support base
11, the opposite side of glass plate 13 is propped up scratches the wall 18 for grabbing portion 16.It is glass plate 13 that glass plate 13 props up the part of wall 18
Seamed edge, the seamed edge is the seamed edge for being located at glass plate 13 away from the side of support base 11.Glass plate 13 is grabbed the wall 18 in portion 16 and is in scratching
Linear contact lay.So, scratch and grab pressure that portion 16 applies to glass plate 13 wall 18 at this all the time, unclamp in spacing jaw 12
During glass plate 13, such as spacing jaw 12 to away from the direction of glass plate 13 translate or turn over, spacing jaw 12 all without
Glass plate 13 is driven to move.Thus, when spacing jaw 12 unclamps glass plate 13, glass plate 13 does not break up, so as to improve product
Yields.
In the present embodiment, the stingy wall 18 for grabbing portion 16 is formed from camber line to its vertical direction translation.So, scratch and grab portion 16
Wall 18 be cambered surface.The distance between the wall 18 and loading end 14 gradually increase along scratching the bearing of trend of grabbing portion 16, and
Seamlessly transit everywhere on wall 18.So, the friction between glass plate 13 and spacing jaw 12 is less.In addition, being arranged to cambered surface
Afterwards, the distance between wall 18 and loading end 14 can become big along the amplitude scratched the bearing of trend of grabbing portion 16 and increase, when spacing jaw
During 12 loosening, spacing jaw 12 can be separated immediately with glass plate 13, and glass plate 13 does not have mobile trend.It is this spacing
The simple structure of jaw 12, spacing jaw 12 can be obtained using processing method for stamping.
Preferably, spacing jaw 12 is at least provided with two, and it is relative that two spacing jaws 12 are separately positioned on support base 11
Both sides.When 13 deformation of glass plate, two relative seamed edges of glass plate 13 be connected to respectively two that this is arranged in pairs it is spacing
The stingy of jaw 12 is grabbed in portion 16, and the pressure that the both sides of glass plate 13 are subject to is identical and holding position is constant.In addition, spacing jaw 12
Scratch and grab the edge that portion 16 props up glass plate 13, keep glass plate 13 straight to prevent the warped degree of glass plate 13 excessive.
Preferably, spacing jaw 12 is provided with multiple.Multiple spacing jaws 12 are evenly provided on the surrounding of support base 11.
For example, spacing jaw 12 is provided with four sides of support base 11, two spacing jaws is respectively provided with each side
12.So, in clamping glass plate 13, the seamed edge of the surrounding of glass plate 13 is clamped by spacing jaw 12, the energy of glass plate 13
It is fixed on support base 11 by more firm, the stress of glass plate 13 is evenly.
Preferably, support base 11 includes many columns 15 being parallel to each other.The top of many root posts 15 flushes in loading end
14.Many root posts 15 support glass plate 13.The position that support base 11 contacts with glass plate 13 is only that the top of column 15.
This is just greatly reduced the area that glass plate 13 is contacted with support base 11, reduces because depositing between support base 11 and glass plate 13
The probability of glass plate 13 is scratched in foreign body, glass plate 13 can be entirely placed on support base 11.
Preferably, the tip configuration of pillar is spherical structure.When pillar supports glass plate 13, the top of pillar and glass
Point contact between plate 13, so, even if there is foreign body on the top of pillar, one side can be also pressed against when glass plate 13 is placed, from
And avoid glass plate 13 from being scratched, while what glass plate 13 also can be more smooth is placed on support base 11.
Preferably, many root posts 15 are in array distribution, and the interval between adjacent two root posts 15 is identical.So, many are stood
Post 15 is equably connected to the bottom of glass plate 13, and the stress of glass plate 13 is evenly.It is highly preferred that many root posts 15 are in matrix form
Distribution.
Although by reference to preferred embodiment, invention has been described, in the situation without departing from the scope of the present invention
Under, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as there is no structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but including all technical schemes for falling within the scope of the appended claims.
Claims (10)
1. a kind of clamping device for clamping glass plate, it is characterised in that include：Support base, and be arranged on outside support base
The spacing jaw of side,
Wherein, the top of the support base forms the loading end for supporting the glass plate,
Spacing jaw includes that the stingy of seamed edge that the support base side is stretched out and deviated from for grasping glass plate to support base grabs portion,
The distance for scratching portion of grabbing to the loading end is gradually wide along the bearing of trend for scratching portion of grabbing.
2. clamping device according to claim 1, it is characterised in that described scratching is grabbed cage structure and be and the seamed edge linear contact lay
Structure.
3. clamping device according to claim 2, it is characterised in that described to scratch the wall structure that the portion of grabbing is connected to the seamed edge
Make as cambered surface.
4. clamping device according to claim 3, it is characterised in that the spacing jaw is configured to hook-shaped structure, described
Spacing jaw also includes bottom and the relatively-stationary riser of support base, and it is that the tabular stretched out from the top of the riser is tied to scratch the portion of grabbing
Structure.
5. clamping device according to any one of claim 1 to 4, it is characterised in that the spacing jaw is provided with many
It is individual,
Two in multiple spacing jaws are separately positioned on the relative both sides of support base.
6. clamping device according to claim 5, it is characterised in that multiple spacing jaws are evenly distributed in support base
Around.
7. clamping device according to any one of claim 1 to 4, it is characterised in that the support base includes many phases
Mutual parallel column, the top of many root posts flushes in the loading end.
8. clamping device according to claim 7, it is characterised in that the tip configuration of the column is spherical structure.
9. clamping device according to any one of claim 1 to 8, it is characterised in that the clamping device is used for plated film
Machine.
10. a kind of coater, it is characterised in that include the clamping device as any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223360.3A CN106673457B (en) | 2016-12-27 | 2016-12-27 | Clamping device for clamping glass plate and film coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223360.3A CN106673457B (en) | 2016-12-27 | 2016-12-27 | Clamping device for clamping glass plate and film coating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106673457A true CN106673457A (en) | 2017-05-17 |
| CN106673457B CN106673457B (en) | 2020-01-17 |
Family
ID=58871648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611223360.3A Active CN106673457B (en) | 2016-12-27 | 2016-12-27 | Clamping device for clamping glass plate and film coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106673457B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005325004A (en) * | 2004-05-17 | 2005-11-24 | Central Glass Co Ltd | Method and apparatus for cutting wired glass plate |
| JP2006225748A (en) * | 2005-02-21 | 2006-08-31 | Ulvac Japan Ltd | Method for depositing sputter thin film onto substrate and carrier |
| CN104556658A (en) * | 2014-12-27 | 2015-04-29 | 彩虹显示器件股份有限公司 | Device for fixing LCD substrate glass and fixing method thereof |
| CN104820301A (en) * | 2015-04-27 | 2015-08-05 | 武汉华星光电技术有限公司 | Sputtering clamp and sputtering operating platform |
| CN105034185A (en) * | 2015-08-10 | 2015-11-11 | 浙江辉弘光电能源有限公司 | Silicon ingot clamp |
| CN105081829A (en) * | 2015-08-21 | 2015-11-25 | 重庆市永川区鹏程机械加工厂 | Clamp for clamping two workpieces |
-
2016
- 2016-12-27 CN CN201611223360.3A patent/CN106673457B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005325004A (en) * | 2004-05-17 | 2005-11-24 | Central Glass Co Ltd | Method and apparatus for cutting wired glass plate |
| JP2006225748A (en) * | 2005-02-21 | 2006-08-31 | Ulvac Japan Ltd | Method for depositing sputter thin film onto substrate and carrier |
| CN104556658A (en) * | 2014-12-27 | 2015-04-29 | 彩虹显示器件股份有限公司 | Device for fixing LCD substrate glass and fixing method thereof |
| CN104820301A (en) * | 2015-04-27 | 2015-08-05 | 武汉华星光电技术有限公司 | Sputtering clamp and sputtering operating platform |
| CN105034185A (en) * | 2015-08-10 | 2015-11-11 | 浙江辉弘光电能源有限公司 | Silicon ingot clamp |
| CN105081829A (en) * | 2015-08-21 | 2015-11-25 | 重庆市永川区鹏程机械加工厂 | Clamp for clamping two workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106673457B (en) | 2020-01-17 |
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