CN108840576A - A kind of etching fixture that ultra-thin panel is thinned - Google Patents
A kind of etching fixture that ultra-thin panel is thinned Download PDFInfo
- Publication number
- CN108840576A CN108840576A CN201810831052.1A CN201810831052A CN108840576A CN 108840576 A CN108840576 A CN 108840576A CN 201810831052 A CN201810831052 A CN 201810831052A CN 108840576 A CN108840576 A CN 108840576A
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- China
- Prior art keywords
- rack gear
- tooth
- card slot
- ultra
- etching
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- 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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention proposes the etching fixtures that a kind of ultra-thin panel is thinned, with at least six side rack gears, at least two bottom rack gears, particularly, it further include side card slot and bottom card slot, the side rack gear and bottom rack gear include a rooted tooth body and at least two tooth positions that are fixedly mounted on tooth, the side card slot insertion is mounted between the tooth position on the rack gear of side, the bottom card slot is fixedly mounted on the tooth between the tooth position of the bottom rack gear, the present invention substantially increases contact area, reduce the pressure of contact portion significantly, so as to improve pressure of the face glass in thinning process because of contact point excessive the case where leading to panel ruptures.
Description
Technical field
The present invention relates to the thinned etching fixtures of glass etching device more particularly to a kind of ultra-thin panel.
Background technique
LCD industry just develops towards lighter and thinner direction at present, and conventional 1mm glass panel cannot
Meet the needs of market, in order to obtain more frivolous glass panel, needs to carry out reduction processing to conventional glass panel.
Existing thinned mode is usually etching method, by using hydrofluoric acid as the etching solution of primary raw material to glass panel into
Row etching process, etching process are fully immersed in acid solution and carry out, it is therefore desirable to which glass panel is fixed.However it is existing
Fixture is etched, multi-pass is crossed rack gear and clamped to the edge of glass panel, and retaining part is usually point face contact, therefore is being thinned
During, it is easy to cause to rupture because of external force at fixture support, so that etching solution be made to enter erosional surface inside liquid crystal display panel
Plate causes whole panel to scrap, and improves production cost, extends manufacture cycle, reduce qualification rate.
Summary of the invention
In view of this, reducing the glass of fault in production the invention proposes a kind of optimization fixture and glass panel stress relationship
The thinned etching fixture of the ultra-thin panel of glass etching machine, the etching fixture can effectively avoid glass surface in etching thinning process
The breakage of plate.
The technical proposal of the invention is realized in this way：A kind of etching fixture that ultra-thin panel is thinned, including glass etching
Slot, glass panel further include：
Side rack gear is installed on the two sides of glass etching slot, is used for location and installation glass panel；
Bottom rack gear is installed on the bottom of glass etching slot, is used for location and installation glass panel；
Side card slot, insertion are mounted on the rack gear of side, are used for the both sides of the edge of bearing glass panel；
Bottom card slot is fixedly mounted on the rack gear of bottom, is used for the bottom margin of bearing glass panel.
On the basis of above technical scheme, it is preferred that the side rack gear and bottom rack gear include columnar tooth body and along tooth
Body tooth position arranged in a straight line, spacing is equal between the tooth position.
On the basis of above technical scheme, it is preferred that described in terms of perpendicular to the in-plane where tooth position and tooth body
Tooth position is relatively long side, and the side that the relatively long side connects with tooth body is the bottom edge of relatively long side, and the relatively long side is with bottom edge
Perpendicular bisector be symmetry axis bilateral symmetry.
On the basis of above technical scheme, it is preferred that along axially parallel direction is seen with tooth body, the tooth position is in pros
Shape, the tooth body are in isosceles trapezoid close to one end of tooth position, and what the isosceles trapezoid was contacted with tooth position is on one side top margin, described etc.
The trapezoidal top margin of waist is equal with the side length of the square.
On the basis of above technical scheme, it is preferred that the tooth body is hollow structure in the axial direction, the hollow knot
Reinforcing rib is provided in structure.
On the basis of above technical scheme, it is preferred that the side card slot insertion is mounted between the tooth position of side rack gear
And it is fixedly mounted on the tooth of side rack gear.
On the basis of above technical scheme, it is preferred that the bottom card slot insertion is mounted between the tooth position of bottom rack gear
And it is fixedly mounted on the tooth of bottom rack gear.
On the basis of above technical scheme, it is preferred that the material of the rack gear is polytetrafluoroethylene (PTFE), polypropylene or polychlorostyrene
Ethylene.
On the basis of above technical scheme, it is preferred that the material of the side card slot and bottom card slot is polytetrafluoroethyl-ne
Alkene, polypropylene or polyvinyl chloride.
The right and left of etching column tool and bottom are separately installed with side rack gear and bottom rack gear, between the tooth position of the side rack gear
Side card slot is installed in insertion, and bottom card slot is fixedly mounted between the tooth position of the bottom rack gear, and glass to be etched is installed along card slot
When being fixed in column tool, the contact area of glass panel and card slot is line face contact, and the stress area of glass panel is become from putting
Line or face, greatly improve forced area, reduce the pressure of stress area.
Of the invention has the advantages that compared with the existing technology：
The present invention overcomes conventional clamp by way of face contact, and setting card slot, which is realized, becomes line between glass and fixture
Face or plane-plane contact, substantially increase contact area, reduce the pressure of contact portion significantly, so as to improve panel glass
Pressure of the glass in thinning process because of contact point excessive the case where leading to panel ruptures.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of side rack gear of the invention；
Fig. 2 is the structural schematic diagram of bottom rack gear of the invention；
Fig. 3 is the sectional view of side rack gear of the invention.
In figure：The side 1- rack gear, the bottom 2- rack gear, the side 3- card slot, the bottom 4- card slot, 5- tooth body, 6- tooth position.
Specific embodiment
Below in conjunction with embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only some embodiments of the invention, rather than whole embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the thinned etching fixture of a kind of ultra-thin panel of the invention, including glass etching slot,
Glass panel further includes：
Side rack gear 1 is installed on the two sides of glass etching slot, is used for location and installation glass panel；
Bottom rack gear 2 is installed on the bottom of glass etching slot, is used for location and installation glass panel；
Side card slot 3, insertion are mounted on side rack gear 1, are used for the both sides of the edge of bearing glass panel；
Bottom card slot 4 is fixedly mounted on bottom rack gear 2, is used for the bottom margin of bearing glass panel.
By the direct bearing glass panel of card slot 4, greatly improves glass panel and etch the contact area of fixture, similarly
Under stress condition, bigger forced area will greatly reduce the pressure of part of the force, and reduction glass panel is several because external force breakage
Rate.
In a specific embodiment, the side rack gear 1 and bottom rack gear 2 include columnar tooth body 5 and arrange along 5 straight line of tooth body
The tooth position 6 of column, spacing is equal between the tooth position 6.
In a specific embodiment, in terms of perpendicular to the in-plane where tooth position 6 and tooth body 5, the tooth position 5 is convex
Hexagon, the side that the relatively long side connects with tooth body are the bottom edge of relatively long side, and the relatively long side is with the perpendicular bisector on bottom edge
For symmetry axis bilateral symmetry；
Tooth position 6 uses axisymmetric relatively long side, has one to narrow from the width again by narrow change between two neighboring relatively long side
On the one hand wide retaining part, the aid position can clamp glass panel with different thickness, on the other hand, in tooth position 6
Bottom have a wider space can accommodate and fix bottom card slot 4, moreover, glass panel is torn open after etching has been completed
During unloading, glass panel can not only be limited between tooth position 6 in horn-like opening, prevent from touching between panel
It hits, and reduces the rubbing action between tooth position and glass panel, facilitate the taking-up of glass panel.
In a specific embodiment, see that the tooth position 6 is square, the tooth along with the axial parallel direction of tooth body 5
Body 5 is in isosceles trapezoid close to one end of tooth position 6, and what the isosceles trapezoid was contacted with tooth position 6 is on one side top margin, the isosceles trapezoid
Top margin it is equal with the side length of the square；
Tooth body is designed close to one end of tooth position in isosceles trapezoid, and two isosceles trapezoids can form two inside angles,
Fixed card slot 3 prevents card slot 3 from sliding.
In a specific embodiment, the tooth body 5 is hollow structure in the axial direction, is provided in the hollow structure
Reinforcing rib, the intensity of tooth body 5 can be greatly improved by passing through hollow design and installing reinforcing bar.
In a specific embodiment, the insertion of side card slot 3 is mounted between the tooth position 6 of side rack gear 1 and fixes peace
On the tooth body 5 of bottom rack gear 1；
It is fixed on side card slot 3 between tooth position 6 by installation by adhering, in the process that glass panel is installed and dismantled
In, the edge that side card slot 3 may remain in glass panel is not fallen off, in this way in entire etching process, including installation and
In disassembly process, the edge of glass panel is in protected state.
In a specific embodiment, the insertion of bottom card slot 4 is mounted between the tooth position 6 of bottom rack gear 2 and fixes peace
On the tooth body 5 of bottom rack gear 2；
Equally it is fixed on bottom card slot 4 between tooth position 6 by installation by adhering, it is more stable.
In a specific embodiment, the material of the side rack gear 1 and bottom rack gear 2 is polytetrafluoroethylene (PTFE), polypropylene or poly-
Vinyl chloride.
In a specific embodiment, the material of the side card slot 3 and bottom card slot 4 is polytetrafluoroethylene (PTFE), polypropylene
Or polyvinyl chloride.
Polytetrafluoroethylene (PTFE), polypropylene and polyvinyl chloride are acid and alkali-resistance and have certain durothermic polymer material, symbol
The environmental requirement of etching is closed, there is higher service life, and the skin-friction coefficient of polytetrafluoroethylene (PTFE) is low, it is easy to clean, it is easier to
In the disassembly and installation of glass panel.
The right and left of glass etching slot and bottom are separately installed with side rack gear 1 and bottom rack gear 2, the tooth of the side rack gear 1
Side card slot 3 is installed in insertion between position 6, and bottom card slot 4, glass to be etched is fixedly mounted between the tooth position 6 of the bottom rack gear 2
When being fixed in glass etching slot along card slot, the contact area of glass panel and card slot is line face contact, glass panel
Stress area becomes line or face from putting, and greatly improves forced area, reduces the pressure of stress area.
Specifically, the present invention can be implemented during installation according to following scheme：
In the left and right sides of glass etching slot, equalization distributes three side rack gears 1 from top to bottom, the right and left corresponding position
The height of side rack gear 1 is identical, is transversely mounted side rack gear 1, and both ends are fixed by bolt, the bottom of etching groove from left to right
Equalization distributes three bottom rack gears 2, and the position of the tooth position 6 in tooth position 6 and side rack gear 1 on the bottom rack gear 2 is corresponding, in side tooth
It is embedded in side card slot 3 between the tooth position 6 of item 1, bottom card slot 4 is fixedly mounted between the tooth position 6 of bottom rack gear 2.
When clamping sheet glass, first the bottom of sheet glass is inserted into bottom card slot 4, then the glass edge of two sides is inserted into
In side card slot 3, the width of card slot 3 and card slot 4 is all larger than the thickness of sheet glass herein, therefore sheet glass is not in clamp
Tight phenomenon, fixation finish.
Etching finishes, and when disassembly, directly extracts glass out of etching groove out, and card slot 3 and card slot 4 still have in basket
In, facilitate next use.
In etching process, the left and right sides and downside of sheet glass are directly connect with side card slot 3 and bottom card slot 4
Touching, that is, the edge of sheet glass contacts with card slot, the way of contact is line face contact, substantially increases contact area, therefore
In etching process, retaining part has become the edge of sheet glass from conventional bite, largely avoids because of local pressure mistake
Sheet glass caused by big damages phenomenon.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of thinned etching fixture of ultra-thin panel, including glass etching slot, glass panel, which is characterized in that further include：
Side rack gear (1), is installed on the two sides of glass etching slot, is used for location and installation glass panel；
Bottom rack gear (2), is installed on the bottom of glass etching slot, is used for location and installation glass panel；
Side card slot (3), insertion are mounted on side rack gear (1), are used for the both sides of the edge of bearing glass panel；
Bottom card slot (4) is fixedly mounted on bottom rack gear (2), is used for the bottom margin of bearing glass panel.
2. a kind of thinned etching fixture of ultra-thin panel as described in claim 1, which is characterized in that the side rack gear (1) and
Bottom rack gear (2) includes columnar tooth body (5) and the tooth position (6) arranged in a straight line along tooth body (5), spacing phase between the tooth position (6)
Deng.
3. a kind of thinned etching fixture of ultra-thin panel as claimed in claim 2, which is characterized in that from perpendicular to tooth position (6)
It is seen with the in-plane where tooth body (5), the tooth position (6) is relatively long side, the side that the relatively long side connects with tooth body (5)
For the bottom edge of relatively long side, the relatively long side is using the perpendicular bisector on bottom edge as symmetry axis bilateral symmetry.
4. a kind of thinned etching fixture of ultra-thin panel as claimed in claim 2, which is characterized in that along axial with tooth body (5)
Parallel direction sees that the tooth position (6) is square, and the tooth body (5) is in isosceles trapezoid close to the one end of tooth position (6), described
What isosceles trapezoid was contacted with tooth position (6) is on one side top margin, and the top margin of the isosceles trapezoid is equal with the side length of the square.
5. a kind of thinned etching fixture of ultra-thin panel as claimed in claim 2, which is characterized in that the tooth body (5) is along axis
Line direction is hollow structure, is provided with reinforcing rib in the hollow structure.
6. a kind of thinned etching fixture of ultra-thin panel as claimed in claim 2, which is characterized in that the side card slot (3)
Insertion is mounted between the tooth position (6) of side rack gear (1) and is fixedly mounted on the tooth body (5) of side rack gear (1).
7. a kind of thinned etching fixture of ultra-thin panel as claimed in claim 2, which is characterized in that the bottom card slot (4)
Insertion is mounted between the tooth position (6) of bottom rack gear (2) and is fixedly mounted on the tooth body (5) of bottom rack gear (2).
8. a kind of thinned etching fixture of ultra-thin panel as described in claim 1, which is characterized in that the side rack gear (1) and
The material of bottom rack gear (2) is polytetrafluoroethylene (PTFE), polypropylene or polyvinyl chloride.
9. a kind of thinned etching fixture of ultra-thin panel as described in claim 1, which is characterized in that the side card slot (3)
Material with bottom card slot (4) is polytetrafluoroethylene (PTFE), polypropylene or polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810831052.1A CN108840576A (en) | 2018-07-25 | 2018-07-25 | A kind of etching fixture that ultra-thin panel is thinned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810831052.1A CN108840576A (en) | 2018-07-25 | 2018-07-25 | A kind of etching fixture that ultra-thin panel is thinned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108840576A true CN108840576A (en) | 2018-11-20 |
Family
ID=64195842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810831052.1A Pending CN108840576A (en) | 2018-07-25 | 2018-07-25 | A kind of etching fixture that ultra-thin panel is thinned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108840576A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203373268U (en) * | 2013-06-24 | 2014-01-01 | 江西沃格光电科技有限公司 | Etching rack fixture |
| CN203930267U (en) * | 2014-06-24 | 2014-11-05 | 湖北鸿创科技有限公司 | A kind of liquid crystal display etching tool with filler strip |
| CN205443060U (en) * | 2015-12-30 | 2016-08-10 | 江西沃格光电股份有限公司 | Etching rack and etching basket utensil |
| CN108285274A (en) * | 2017-12-29 | 2018-07-17 | 江西沃格光电股份有限公司 | Residual plate etches the lithographic method of basket tool, residual plate component and sheet glass |
-
2018
- 2018-07-25 CN CN201810831052.1A patent/CN108840576A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203373268U (en) * | 2013-06-24 | 2014-01-01 | 江西沃格光电科技有限公司 | Etching rack fixture |
| CN203930267U (en) * | 2014-06-24 | 2014-11-05 | 湖北鸿创科技有限公司 | A kind of liquid crystal display etching tool with filler strip |
| CN205443060U (en) * | 2015-12-30 | 2016-08-10 | 江西沃格光电股份有限公司 | Etching rack and etching basket utensil |
| CN108285274A (en) * | 2017-12-29 | 2018-07-17 | 江西沃格光电股份有限公司 | Residual plate etches the lithographic method of basket tool, residual plate component and sheet glass |
Non-Patent Citations (1)
| Title |
|---|
| 邱汉平: "《常用工程塑料实用手册》", 30 June 1988, 上海科学技术文献出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |