CN208776579U - AG glass hot forming tool - Google Patents
AG glass hot forming tool Download PDFInfo
- Publication number
- CN208776579U CN208776579U CN201821292486.0U CN201821292486U CN208776579U CN 208776579 U CN208776579 U CN 208776579U CN 201821292486 U CN201821292486 U CN 201821292486U CN 208776579 U CN208776579 U CN 208776579U
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- CN
- China
- Prior art keywords
- glass
- die
- lower die
- forming tool
- hot forming
- 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.)
- Expired - Fee Related
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model relates to the glass cover-plate processing technique fields of electronical display product, disclose a kind of AG glass hot forming tool, including upper die and lower die, die cavity is formed between the upper die and lower die, the shape of the die cavity matches with glass shape, gather setting aperture in the lower die, the diameter of aperture is 2.0 ± 0.2 μm, gap between aperture is 1 to 2 μm, the upper mold and/or lower die are connected to a vacuum generator, the upper die and lower die will heat glass and carry out thermoforming, the vacuum generator applies negative pressure to glass top surface and/or lower surface, glass top surface and/or lower surface is set to form small protrusion.The utility model is in such a way that heat is inhaled, so that the part that glass is contacted with mold, is presented such as the effect after AG.
Description
Technical field
The utility model relates to the glass cover-plate processing technique fields of electronical display product, and in particular to be a kind of AG glass
Glass hot forming tool.
Background technique
The production method of mesh first two AG (anti-dazzle) glass in the market first, sandblasting and hydrofluoric acid etch.Using sandblasting system
The AG glass of work, though cost is relatively low, rub resistance coefficient is unable to reach the requirement that normal electrical shows product cover board, is easy de-
It falls.
And hydrofluoric acid is a kind of with extremely strong corrosive chemicals, having to human body can also make while great injury
At serious pollution.
Utility model content
Purpose of the utility model is to solve the above problems, provide a kind of AG glass hot forming tool, are inhaled by heat
Mode present such as the effect after AG so that the part that glass is contacted with mold.
The technical scheme adopted by the utility model is that:
A kind of AG glass hot forming tool, characterized in that including upper die and lower die, form mould between the upper die and lower die
Chamber, shape and the glass shape of the die cavity match, and gather setting aperture in the lower die, and the diameter of aperture is 2.0 ±
0.2 μm, the gap between aperture is 1 to 2 μm, and the upper mold and/or lower die are connected to a vacuum generator, and the upper mold is under
Mould will heat glass and carry out thermoforming, and the vacuum generator applies negative pressure to glass top surface and/or lower surface, makes on glass
Surface and/or lower surface form small protrusion.
Further, the tolerance clearance of the die cavity and length and width dimensions tolerance are respectively less than 0.02mm.
Further, the mold is rectangle structure, and the upper mold is formpiston, and lower die is former, and the die cavity is 3D slot
Shape structure.
Further, the glass is mobile phone 3D glass.
The beneficial effects of the utility model are:
(1) by heating, vacuum adsorption forming, the AG effect of glass is formed, it is easy to operate；
(2) no pollution to the environment, the protrusion and glass of AG effect are integrally formed, and stability is good.
Detailed description of the invention
Attached drawing 1 is the principles of the present invention figure；
Attached drawing 2 is the top view of former.
Specific embodiment
It elaborates with reference to the accompanying drawing to the specific embodiment of the utility model AG glass hot forming tool.
Include upper mold 1 and lower die 2 referring to attached drawing 1,2, AG glass hot forming tool, forms die cavity between upper mold 1 and lower die 2
3, shape and the glass shape of die cavity 3 match, and gather setting aperture in lower die, and the diameter of aperture is 2.0 ± 0.2 μm, small
Gap between hole is 1 to 2 μm, and upper mold or lower die or upper and lower mould are connected to a vacuum generator, and upper mold 1 and lower die 2 will
It heats glass and carries out thermoforming, vacuum generator applies negative pressure to glass top surface or lower surface, makes glass top surface or following table
Face forms small protrusion.The tolerance clearance and length and width dimensions tolerance of die cavity are respectively less than 0.02mm.
For the cover-plate glass of electronical display product, for the mold used for rectangle structure, upper mold is formpiston, and lower die is yin
Mould, die cavity are 3D bathtub construction.
The process that 3D cover-plate glass carries out AG heat treatment is in 3D thermoforming while to carry out, and after glass sawing sheet, is passed through
CNC numerical control processing, subsequently into hot forming tool 3D molding and heat is inhaled into AG glass surface, then is cleared off clear with ultrasonic wave
It washes, the techniques such as tempering, plated film, completes the cover-plate glass finished product of 3D electronical display product.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the principle of this utility model, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of AG glass hot forming tool, it is characterised in that: including upper die and lower die, form mould between the upper die and lower die
Chamber, shape and the glass shape of the die cavity match, and gather setting aperture in the lower die, and the diameter of aperture is 2.0 ±
0.2 μm, the gap between aperture is 1 to 2 μm, and the upper mold and/or lower die are connected to a vacuum generator, and the upper mold is under
Mould will heat glass and carry out thermoforming, and the vacuum generator applies negative pressure to glass top surface and/or lower surface, makes on glass
Surface and/or lower surface form small protrusion.
2. AG glass hot forming tool according to claim 1, it is characterised in that: the tolerance clearance and length and width of the die cavity
Dimensional tolerance is respectively less than 0.02mm.
3. AG glass hot forming tool according to claim 1, it is characterised in that: the mold is rectangle structure, institute
Stating upper mold is formpiston, and lower die is former, and the die cavity is 3D bathtub construction.
4. AG glass hot forming tool according to any one of claim 1 to 3, it is characterised in that: the glass is electricity
The cover-plate glass of son display product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292486.0U CN208776579U (en) | 2018-08-10 | 2018-08-10 | AG glass hot forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292486.0U CN208776579U (en) | 2018-08-10 | 2018-08-10 | AG glass hot forming tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776579U true CN208776579U (en) | 2019-04-23 |
Family
ID=66156603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292486.0U Expired - Fee Related CN208776579U (en) | 2018-08-10 | 2018-08-10 | AG glass hot forming tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956656A (en) * | 2019-04-24 | 2019-07-02 | 信利光电股份有限公司 | A kind of production method of glare proof glass, hot bending die and glare proof glass |
| WO2021138975A1 (en) * | 2020-01-09 | 2021-07-15 | 诚瑞光学(常州)股份有限公司 | Mold for shaping glass product, shaping apparatus, and processing method |
| CN114605058A (en) * | 2022-03-28 | 2022-06-10 | 维达力实业(深圳)有限公司 | Thermal transfer printing mold and preparation device of anti-glare glass |
| CN114702235A (en) * | 2022-03-28 | 2022-07-05 | 维达力实业(深圳)有限公司 | Anti-glare glass, preparation method thereof and display device |
-
2018
- 2018-08-10 CN CN201821292486.0U patent/CN208776579U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956656A (en) * | 2019-04-24 | 2019-07-02 | 信利光电股份有限公司 | A kind of production method of glare proof glass, hot bending die and glare proof glass |
| WO2021138975A1 (en) * | 2020-01-09 | 2021-07-15 | 诚瑞光学(常州)股份有限公司 | Mold for shaping glass product, shaping apparatus, and processing method |
| CN114605058A (en) * | 2022-03-28 | 2022-06-10 | 维达力实业(深圳)有限公司 | Thermal transfer printing mold and preparation device of anti-glare glass |
| CN114702235A (en) * | 2022-03-28 | 2022-07-05 | 维达力实业(深圳)有限公司 | Anti-glare glass, preparation method thereof and display device |
| CN114605058B (en) * | 2022-03-28 | 2024-01-26 | 维达力实业(深圳)有限公司 | Thermal transfer mold and preparation device of anti-dazzle glass |
| CN114702235B (en) * | 2022-03-28 | 2024-01-26 | 维达力实业(深圳)有限公司 | Anti-glare glass, preparation method thereof and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210810 |