CN106396352A - Curved-glass hot bending mold, curved-glass hot bending preparation system and curved-glass hot bending preparation process - Google Patents
Curved-glass hot bending mold, curved-glass hot bending preparation system and curved-glass hot bending preparation process Download PDFInfo
- Publication number
- CN106396352A CN106396352A CN201610940214.6A CN201610940214A CN106396352A CN 106396352 A CN106396352 A CN 106396352A CN 201610940214 A CN201610940214 A CN 201610940214A CN 106396352 A CN106396352 A CN 106396352A
- Authority
- CN
- China
- Prior art keywords
- bend glass
- hot bending
- middle mold
- glass hot
- mould
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 147
- 238000013003 hot bending Methods 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000004579 marble Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a curved-glass hot bending mold, a curved-glass hot bending preparation system and a curved-glass hot bending preparation process. The curved-glass hot bending mold comprises a middle mold body, a lower mold body and a shock absorber which is capable of being softened under a certain temperature; a groove is arranged in the upper surface of the middle mold body, and the shape of the grove is matched with that of finished curved glass; the shock absorber is arranged between the middle mold body and the lower mold body; movable positioning pieces are arranged on the lower mold body, straight slots matched with the movable positioning pieces are further arranged in the middle mold body, and the movable positioning pieces can be moved in the straight slots. By the arrangement, the technical problem that stress at the edge of the curved glass is hard to release resulting in low yield rate of the curved glass during existing curved-glass processing is solved.
Description
Technical field
The present invention relates to bend glass preparing technical field, particularly to a kind of bend glass hot bending die, bend glass
Hot bending preparation system and technique.
Background technology
With the upgrading of product requirement, for the requirement more and more higher of glass screen.Glass screen includes flat glass lid
Plate and bend glass cover plate, wherein, bend glass cover plate seamlessly transits for cambered surface in side edge thereof part, has both improved outside mobile phone
Shape is attractive in appearance, improves user using experience sense during screen contact action again, thus is used widely.But existing curved surface
Glass preparation typically applies the pressure of equalization everywhere using the two sides in glass simultaneously, causes bend glass edge during hot bending
Stress cannot discharge and make bend glass occur fold vestige, deformation, extreme influence bend glass preparation yields.
Content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of bend glass hot bending die, curved surface
Glass bending preparation system and technique, it can solve in existing bend glass process, the stress at bend glass edge
It is difficult to discharge the technical problem causing bend glass yields low.
The present invention employs the following technical solutions realization：
The present invention provide a kind of bend glass hot bending die, include middle mold, lower mould and can soften at a certain temperature delay
Stamping；Described middle mold upper surface is provided with groove, and the shape of described groove is adapted with finished product bend glass shape；Described bolster
It is arranged between described middle mold and described lower mould；Described lower mould is provided with activity orientation part, and described middle mold is additionally provided with and described activity
The groove that keeper is adapted, described activity orientation part can move in described groove.
Preferably, also include mould, described upper mould lower surface is provided with the first projection being adapted with described groove shapes.
Described upper mould lower surface edge is additionally provided with the second projection, and described middle mold upper surface is provided with and is matched with described second projection
The recess closing.
Preferably, described upper mould is mould on graphite, and described middle mold is graphite middle mold, and described lower mould is mould under graphite.
Preferably, described groove includes the storage tank for housing bend glass to be processed, the bottom of described first projection
Face is adapted with described storage tank.
Preferably, the upper end of described activity orientation part includes the first cancave cambered surface, and described groove is arc groove, described recessed
Groove includes the second cancave cambered surface, when described bolster melts completely, described first cancave cambered surface, described second cancave cambered surface, described appearance
Put rooved face and be connected smoothly and form the curved surface that is adapted with finished product bend glass shape.
Preferably, the first cancave cambered surface, described second cancave cambered surface are identical with described finished product bend glass radian.
Preferably, described middle mold lower surface is provided with the first circular groove, and described lower mould upper surface is provided with the second circular groove,
Described first circular groove and described second circular groove match setting formation for housing the accommodation space of described bolster.
Preferably, described bolster is spherical bolster, and the height of described first circular groove and described second circle are recessed
The height sum of groove is less than the diameter of described bolster.
Preferably, described bolster is glass marble.
Preferably, the quantity of described glass marble is at least four.
Preferably, the quantity of described activity orientation part is at least four.
The present invention also provides a kind of bend glass hot bending preparation system, and described bend glass hot bending preparation system is included as above
Described bend glass hot bending die.
The present invention also provides a kind of bend glass hot bending preparation technology, and described technique comprises the steps：
Place at least four bolsters in the upper surface of lower mould；
Middle mold is placed on described lower mould, described bolster between described middle mold and described lower mould, described under
The activity orientation part of mould can move in the groove of described middle mold, and the lower surface of described middle mold is flat with the upper surface of described lower mould
OK；
Place bend glass to be processed in the storage tank of described middle mold；
Upper mould is placed on described bend glass to be processed；
Described upper die and lower die are carried out heating with after-applied pressure, described bend glass to be processed is soft with described bolster
Change and deform after pressurized.
Preferably, when heating to described upper mould and described lower mould, under the heating-up temperature of described upper mould is higher than described
The heating-up temperature of mould.
Preferably, described bolster is glass marble.
Compared to existing technology, the beneficial effects of the present invention is：
Bend glass hot bending die, bend glass hot bending preparation system and technique that the present invention provides can be used in preparing
Bend glass, by arranging activity orientation part in lower mould, is provided with, in middle mold, the groove being adapted with activity orientation part, middle mold with
It is provided with the bolster that can soften at a certain temperature, when the bend glass to be processed being placed in middle mold is common with bolster between mould
With by after thermal softening, certain pressure is applied to it, bend glass to be processed and bolster compressive deformation, due to the change of bolster
Shape, the activity orientation part of lower mould is mobile in groove to make lower mould and the spacing of middle mold be gradually reduced until activity orientation part upper surface
Form the curved surface seamlessly transitting, lower spacing distance convergence zero between mould and middle mold with groove surfaces, former being applied to so can be made to treat
Power on processing curve glass obtains dispersed, thus reduce bend glass local to be processed being occurred by excessive pressure
Uneven or stress concentration causes bend glass to occur folding vestige, the problem of deformation, and then improves the non-defective unit of bend glass preparation
Rate.
Brief description
Fig. 1 is the bend glass hot bending die structural representation that one embodiment of the invention provides；
Fig. 2 is the exploded perspective view of Fig. 1 mean camber glass hot-bending die one angle；
Fig. 3 is the exploded perspective view of another angle of Fig. 1 mean camber glass hot-bending die；
Fig. 4 is structural representation before bolster softening for Fig. 1 mean camber glass hot-bending die；
Fig. 5 is generalized section at A-A for Fig. 4 mean camber glass hot-bending die；
Fig. 6 is structural representation after bolster softening for Fig. 1 mean camber glass hot-bending die；
Fig. 7 is generalized section at B-B for Fig. 6 mean camber glass hot-bending die.
Drawing reference numeral explanation：
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further：
As shown in Figure 1 to Figure 3, the embodiment of the present invention proposes a kind of bend glass hot bending die, including middle mold 1, lower mould 2 and
The bolster 3 that can soften at a certain temperature；Middle mold 1 upper surface is provided with groove 11, the shape of groove 11 and finished product bend glass
Shape is adapted；Bolster 3 is arranged between middle mold 1 and lower mould 2；Lower mould 2 is provided with activity orientation part 21, middle mold 1 be additionally provided with
The groove 12 that activity orientation part 21 is adapted, activity orientation part 21 can move in groove 12.
The bend glass hot bending die that the present invention provides, by arranging activity orientation part 21 in lower mould 2, is provided with middle mold 1
The groove 12 being adapted with activity orientation part 21, is provided with, between middle mold 1 and lower mould 2, the bolster 3 that can soften at a certain temperature,
After the bend glass to be processed 4 being placed in middle mold 1 is subject to thermal softening jointly with bolster 3, certain pressure is applied to it, to be added
Work bend glass 4 and bolster 3 compressive deformation, due to the deformation of bolster 3, the activity orientation part 21 of lower mould 2 is in groove 12
It is smoothed that movement makes the spacing of lower mould 2 and middle mold 1 be gradually reduced until that activity orientation part 21 upper surface and groove 11 surface are formed
The curved surface crossing, spacing distance convergence zero between lower mould 2 and middle mold 1, so can make the former power being applied on bend glass 4 to be processed
Obtain dispersed, thus reducing, bend glass 4 local to be processed inequality by excessive pressure or stress concentration causes
Make finished product bend glass occur folding vestige, the problem of deformation, and then improve the yields of bend glass preparation.
Preferably, this bend glass hot bending die also includes mould 5, and upper mould 5 lower surface is provided with is fitted with groove 11 shape phase
The first projection 51 joined, this structure can make mould 5 be processed bend glass with middle mold 1 cooperation, obtains target finished product bent
Surface glass.
Upper mould 5 lower surface edge is additionally provided with the second projection 52, and middle mold 1 upper surface is provided with recessed with what the second projection 52 matched
Portion 13.In bend glass process, the second projection 52 is matched with recess 13, it is to avoid be moved after bend glass shaping
Cause finished product bend glass to deform, improve the yields of bend glass preparation further.
Preferably, upper mould 5 is mould on graphite, and middle mold 1 is graphite middle mold, and lower mould 2 is mould under graphite.
Preferably, groove 11 includes the storage tank 111 for housing bend glass 4 to be processed, the bottom of the first projection 51
Face is adapted with storage tank 111, and bend glass 4 to be processed, after the processing of this bend glass hot bending die, obtains target finished product bent
Surface glass.
Preferably, the upper end of activity orientation part 21 includes the first cancave cambered surface 211, and groove 11 is arc groove, groove 11
Including the second cancave cambered surface 112, when bolster 3 melts completely, the first cancave cambered surface 211, the second cancave cambered surface 112, storage tank 111 table
Face is connected smoothly and forms the curved surface being adapted with finished product bend glass shape.
Preferably, the first cancave cambered surface 211, the second cancave cambered surface 112 are identical with finished product bend glass radian.
Preferably, middle mold 1 lower surface is provided with the first circular groove 14, and lower mould 2 upper surface is provided with the second circular groove 22, the
One circular groove 14 and the second circular groove 22 match setting formation for housing the accommodation space of bolster 3.
Preferably, bolster 3 is spherical bolster, the height of the height of the first circular groove 14 and the second circular groove 22
Sum is less than the diameter of bolster 3, so, before bolster 3 is subject to thermal softening, keeps at a certain distance away between middle mold 1 and lower mould 2；
After bolster 3 is subject to thermal softening pressurized, due to the deformation of bolster 3, the activity orientation part 21 of lower mould 2 is mobile in groove 12 to be made
The spacing of lower mould 2 and middle mold 1 is gradually reduced until the song that activity orientation part 21 upper surface is seamlessly transitted with the formation of groove 11 surface
Face, spacing distance convergence zero between lower mould 2 and middle mold 1, the former power being applied on bend glass 4 to be processed so can be made to obtain all
Even dispersion, thus reducing, inequality by excessive pressure in bend glass 4 local to be processed or stress concentration causes finished product
Bend glass occurs folding vestige, the problem of deformation, and then improves the yields of bend glass preparation.
Preferably, bolster 3 is glass marble.
Preferably, the quantity of glass marble is at least four.In the present embodiment, the quantity of glass marble is five, wherein one
The individual middle part being arranged at lower mould 2 upper surface.
Preferably, the quantity of activity orientation part 21 is at least four.
The present invention also provides a kind of bend glass hot bending preparation system it is characterised in that bend glass hot bending preparation system
Including as above bend glass hot bending die.
The present invention also provides a kind of bend glass hot bending preparation technology, provides mould, middle mold 1, lower mould 2 and at least four slow
Stamping 3, technique comprises the steps：
101：Place at least four bolsters 3 in the upper surface of lower mould 2；
102：Middle mold 1 is placed on lower mould 2, between middle mold 1 and lower mould 2, the activity of lower mould 2 is fixed for bolster 3
Position part 21 can move in the groove 12 of middle mold 1, and the lower surface of middle mold 1 is parallel with the upper surface of lower mould 2；
103：Place bend glass to be processed in the storage tank 111 of middle mold 1；
104：Upper mould 5 is placed on bend glass 4 to be processed；
105：Upper mould 5 and lower mould 2 are carried out heating with after-applied pressure, bend glass 4 to be processed is softened simultaneously with bolster 3
Deform after pressurized.
Preferably, when heating to upper mould 5 and lower mould 2, the heating-up temperature of upper mould 5 is higher than the heating-up temperature of lower mould 2.
Preferably, bolster 3 is glass marble.
As shown in Figure 4 and Figure 5, bend glass hot bending die exists state before bolster softening for the bend glass hot bending die
State after bolster softening is as shown in Figure 6 and Figure 7.When the temperature of upper mould 5 reaches bend glass softening point to be processed, upper mould
5 push, and four sides of bend glass to be processed are molded with middle mold 1 cooperation；The heating-up temperature of lower mould 2 is than the heating-up temperature of upper mould 5, glass
The time that glass ball softens is longer than the softening time of bend glass to be processed, thus upper mould 5 first makes song to be processed with middle mold 1 matched moulds
Four sides of surface glass 4 and middle mold 1 cooperation shaping, press to be processed bend glass 4 four after realizing lower mould 2 with middle mold 1 matched moulds after lower mould 2
Individual angle, internal stress is difficult to discharge in process effectively to overcome bend glass 4 to be processed, causes finished product bend glass to occur
Fold vestige, the problem of deformation, and then improve the yields of bend glass preparation.
To sum up, the bend glass hot bending die that the present invention provides, by arranging activity orientation part 21 in lower mould 2, in middle mold 1
It is provided with the groove 12 being adapted with activity orientation part 21, be provided with, between middle mold 1 and lower mould 2, the buffering that can soften at a certain temperature
Part 3, after the bend glass to be processed 4 being placed in middle mold 1 is subject to thermal softening jointly with bolster 3, applies certain pressure to it,
Bend glass 4 to be processed and bolster 3 compressive deformation, due to the deformation of bolster 3, the activity orientation part 21 of lower mould 2 is in groove
In 12, to make the spacing of lower mould 2 and middle mold 1 be gradually reduced until that activity orientation part 21 upper surface and groove 11 surface are formed flat for movement
Slip over the curved surface crossing, spacing distance convergence zero between lower mould 2 and middle mold 1, so can make former being applied on bend glass 4 to be processed
Power obtain dispersed, thus reduce bend glass 4 local to be processed be subject to excessive pressure and inequality or stress collection occur
In cause finished product bend glass occur fold vestige, deformation problem, and then improve bend glass preparation yields.The present invention
Additionally provide bend glass hot bending preparation system and technique, by the finished product bend glass of this system and technique preparation, non-defective unit
Rate is high, has good finished product stability.
It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can be carried out using other orders or simultaneously.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (16)
1. a kind of bend glass hot bending die is it is characterised in that include middle mold, lower mould and the buffering that can soften at a certain temperature
Part；Described middle mold upper surface is provided with groove, and the shape of described groove is adapted with finished product bend glass shape；Described bolster sets
It is placed between described middle mold and described lower mould；Described lower mould is provided with activity orientation part, and it is fixed with described activity that described middle mold is additionally provided with
The groove that position part is adapted, described activity orientation part can move in described groove.
2. as claimed in claim 1 a kind of bend glass hot bending die it is characterised in that also including mould, under described upper mould
Surface is provided with the first projection being adapted with described groove shapes.
3. as claimed in claim 2 a kind of bend glass hot bending die it is characterised in that described upper mould lower surface edge also sets
There is the second projection, described middle mold upper surface is provided with the recess matching with described second projection.
4. as claimed in claim 2 a kind of bend glass hot bending die it is characterised in that described upper mould be graphite on mould, institute
Stating middle mold is graphite middle mold, and described lower mould is mould under graphite.
5. as claimed in claim 2 a kind of bend glass hot bending die it is characterised in that described groove includes treating for accommodating
The storage tank of the bend glass of processing, the bottom surface of described first projection is adapted with described storage tank.
6. as claimed in claim 5 a kind of bend glass hot bending die it is characterised in that the upper end of described activity orientation part
Including the first cancave cambered surface, described groove is arc groove, and described groove includes the second cancave cambered surface, when described bolster melts completely
When, described first cancave cambered surface, described second cancave cambered surface, described accommodating rooved face are connected smoothly and are formed and finished product bend glass
The curved surface that shape is adapted.
7. as claimed in claim 6 a kind of bend glass hot bending die it is characterised in that the first cancave cambered surface, described second
Cancave cambered surface is identical with described finished product bend glass radian.
8. described a kind of bend glass hot bending die as arbitrary in claim 1-7 is it is characterised in that described middle mold lower surface sets
There is the first circular groove, described lower mould upper surface is provided with the second circular groove, described first circular groove and described second circle
Fit depressions setting forms the accommodation space for housing described bolster.
9. as claimed in claim 8 a kind of bend glass hot bending die it is characterised in that described bolster be spherical buffering
Part, the height sum of the height of described first circular groove and described second circular groove is less than the diameter of described bolster.
10. as claimed in claim 8 a kind of bend glass hot bending die it is characterised in that described bolster be glass marble.
11. as claimed in claim 10 a kind of bend glass hot bending die it is characterised in that the quantity of described glass marble be to
Few four.
12. as claimed in claim 8 a kind of bend glass hot bending die it is characterised in that the quantity of described activity orientation part
For at least four.
A kind of 13. bend glass hot bending preparation systems are it is characterised in that described bend glass hot bending preparation system is included as right
Require bend glass hot bending die described in any one of 1-12.
A kind of 14. bend glass hot bending preparation technologies are it is characterised in that described technique comprises the steps：
Place at least four bolsters in the upper surface of lower mould；
Middle mold is placed on described lower mould, described bolster between described middle mold and described lower mould, described lower mould
Activity orientation part can move in the groove of described middle mold, and the lower surface of described middle mold is parallel with the upper surface of described lower mould；
Place bend glass to be processed in the storage tank of described middle mold；
Upper mould is placed on described bend glass to be processed；
Described upper die and lower die are carried out heating with after-applied pressure, described bend glass to be processed is softened simultaneously with described bolster
Deform after pressurized.
15. as claimed in claim 14 a kind of bend glass hot bending preparation technology it is characterised in that when to described upper mould and institute
When stating lower mould and being heated, the heating-up temperature of described upper mould is higher than the heating-up temperature of described lower mould.
16. as claimed in claim 14 a kind of bend glass hot bending preparation technology it is characterised in that described bolster be glass
Ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940214.6A CN106396352A (en) | 2016-10-25 | 2016-10-25 | Curved-glass hot bending mold, curved-glass hot bending preparation system and curved-glass hot bending preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940214.6A CN106396352A (en) | 2016-10-25 | 2016-10-25 | Curved-glass hot bending mold, curved-glass hot bending preparation system and curved-glass hot bending preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106396352A true CN106396352A (en) | 2017-02-15 |
Family
ID=58013443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940214.6A Pending CN106396352A (en) | 2016-10-25 | 2016-10-25 | Curved-glass hot bending mold, curved-glass hot bending preparation system and curved-glass hot bending preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106396352A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830646A (en) * | 2017-03-03 | 2017-06-13 | 东莞恩特贝斯智能技术有限公司 | A kind of bend glass forming method of mobile terminal |
| CN106891097A (en) * | 2017-04-26 | 2017-06-27 | 信利光电股份有限公司 | A kind of 3D cover plates preparation method and 3D cover plates with through hole |
| CN107572762A (en) * | 2017-10-27 | 2018-01-12 | 安徽省蚌埠华益导电膜玻璃有限公司 | A kind of hot bending process of bend glass hot bending die and the mould |
| CN109462958A (en) * | 2018-12-29 | 2019-03-12 | 联想(北京)有限公司 | Transparent cover plate, electronic equipment, mold |
| CN109761481A (en) * | 2017-11-09 | 2019-05-17 | Ａｇｃ株式会社 | Finishing die, forming device, the manufacturing method of formed body and formed body |
| CN110963682A (en) * | 2018-09-30 | 2020-04-07 | 深圳市赢合技术有限公司 | Production mold and forming process of curved glass |
| CN116715424A (en) * | 2023-06-05 | 2023-09-08 | 河南曲显光电科技有限公司 | Hot bending die and hot bending equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115306A (en) * | 2010-11-19 | 2011-07-06 | 蓝思科技（湖南）有限公司 | Thermoforming die for three-dimensional (3D) and irregular glass |
| US20120324955A1 (en) * | 2011-06-24 | 2012-12-27 | Samsung Electronics Co., Ltd. | Glass manufacturing method and mold for glass manufacture |
| CN105502899A (en) * | 2016-01-19 | 2016-04-20 | 河南康耀电子股份有限公司 | Novel irregular glass processing mold |
| CN105731772A (en) * | 2016-02-02 | 2016-07-06 | 凯茂科技(深圳)有限公司 | Glass cover plate hot bending die and hot bending preparation system and process of glass cover plate |
| CN105793203A (en) * | 2013-02-20 | 2016-07-20 | 康宁股份有限公司 | Method and apparatus for forming shaped glass articles |
-
2016
- 2016-10-25 CN CN201610940214.6A patent/CN106396352A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115306A (en) * | 2010-11-19 | 2011-07-06 | 蓝思科技（湖南）有限公司 | Thermoforming die for three-dimensional (3D) and irregular glass |
| US20120324955A1 (en) * | 2011-06-24 | 2012-12-27 | Samsung Electronics Co., Ltd. | Glass manufacturing method and mold for glass manufacture |
| CN105793203A (en) * | 2013-02-20 | 2016-07-20 | 康宁股份有限公司 | Method and apparatus for forming shaped glass articles |
| CN105502899A (en) * | 2016-01-19 | 2016-04-20 | 河南康耀电子股份有限公司 | Novel irregular glass processing mold |
| CN105731772A (en) * | 2016-02-02 | 2016-07-06 | 凯茂科技(深圳)有限公司 | Glass cover plate hot bending die and hot bending preparation system and process of glass cover plate |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830646A (en) * | 2017-03-03 | 2017-06-13 | 东莞恩特贝斯智能技术有限公司 | A kind of bend glass forming method of mobile terminal |
| CN106830646B (en) * | 2017-03-03 | 2020-04-21 | 东莞恩特贝斯智能技术有限公司 | Curved glass forming method for mobile terminal |
| CN106891097A (en) * | 2017-04-26 | 2017-06-27 | 信利光电股份有限公司 | A kind of 3D cover plates preparation method and 3D cover plates with through hole |
| CN107572762A (en) * | 2017-10-27 | 2018-01-12 | 安徽省蚌埠华益导电膜玻璃有限公司 | A kind of hot bending process of bend glass hot bending die and the mould |
| CN109761481A (en) * | 2017-11-09 | 2019-05-17 | Ａｇｃ株式会社 | Finishing die, forming device, the manufacturing method of formed body and formed body |
| CN110963682A (en) * | 2018-09-30 | 2020-04-07 | 深圳市赢合技术有限公司 | Production mold and forming process of curved glass |
| CN110963682B (en) * | 2018-09-30 | 2023-08-11 | 惠州市赢合智能技术有限公司 | Curved glass production die and curved glass forming process |
| CN109462958A (en) * | 2018-12-29 | 2019-03-12 | 联想(北京)有限公司 | Transparent cover plate, electronic equipment, mold |
| CN109462958B (en) * | 2018-12-29 | 2022-07-26 | 联想(北京)有限公司 | Transparent cover plate, electronic equipment and mold |
| CN116715424A (en) * | 2023-06-05 | 2023-09-08 | 河南曲显光电科技有限公司 | Hot bending die and hot bending equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106396352A (en) | Curved-glass hot bending mold, curved-glass hot bending preparation system and curved-glass hot bending preparation process | |
| CN206109196U (en) | Curved mould of curved surface glass heat and curved preparation system of curved surface glass heat | |
| CN205735968U (en) | A kind of mould for hot bending and forming machine | |
| CN105121367B (en) | The manufacture method of glass plate with curve form and the glass plate with curve form | |
| CN204434470U (en) | A kind of forming mould for the preparation of bend glass plate | |
| CN107572762A (en) | A kind of hot bending process of bend glass hot bending die and the mould | |
| CN206188643U (en) | Hot bending mold | |
| CN106430924A (en) | Hot bending die | |
| US2892217A (en) | Process for bending plastic sheet material | |
| WO2020108120A1 (en) | Glass processing mold and glass processing method | |
| CN207143104U (en) | A kind of hot bending die for being used to be molded bend glass | |
| TW201532983A (en) | Apparatus for shaping glass substrate | |
| CN206157038U (en) | Curved graphite jig of 3D curved surface glass apron heat | |
| CN110790495A (en) | Glass plate processing method and glass plate processing die | |
| CN109665702A (en) | A kind of processing method and its mold of bend glass | |
| CN206418009U (en) | A kind of glass hot-bending die with heater | |
| CN207405075U (en) | A kind of hot bending die of bend glass | |
| CN210711263U (en) | S curved surface glass forming jig | |
| CN207811558U (en) | A kind of 3D curved surfaces mobile phone glass cover board hot bending graphite jig | |
| CN110963682B (en) | Curved glass production die and curved glass forming process | |
| TWI663130B (en) | Mold for hot embossing process and the manufacturing process of glass optical element | |
| CN207619264U (en) | A kind of glass hot briquetting mold | |
| CN106003763B (en) | The processing method of one anti-deformation TAC eyeglass | |
| CN110372182B (en) | 3D hot bending forming process for glass screen production | |
| CN206375817U (en) | A kind of mould of the side hot bending products of 3D tetra- |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |