CN101987774A - Device and method for molding and tempering hyperbolic glass - Google Patents
Device and method for molding and tempering hyperbolic glass Download PDFInfo
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- CN101987774A CN101987774A CN200910163616XA CN200910163616A CN101987774A CN 101987774 A CN101987774 A CN 101987774A CN 200910163616X A CN200910163616X A CN 200910163616XA CN 200910163616 A CN200910163616 A CN 200910163616A CN 101987774 A CN101987774 A CN 101987774A
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- 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 device and a method for molding and tempering hyperbolic glass. The device comprises a plurality of serially connected lower roller beds and a plurality of serially connected upper roller beds which are positioned above the lower roller beds, wherein each upper roller bed is driven by cylinders which are arranged at two ends of the upper roller bed to move up and down; a plurality of upper air grids are uniformly connected in series in the middle of the upper roller beds; a plurality of lower air grids are uniformly connected in series in the middle of the lower roller beds; the upper and lower roller beds are connected through a transmission device; and corresponding concave and convex surfaces are arranged on the upper and lower roller beds. By adopting the conventional advanced horizontal roller bed technology for tempering glass, the invention has the outstanding characteristics that: glass deformation are made in two directions by adopting pressure molding by the concave and convex roller bed surfaces; air blowing modules are uniformly distributed in the middle of the upper and lower roller beds; and air-blowing tempering is uniform. The invention has high molding precision, high repeatability precision, high production efficiency and low cost.
Description
Technical field
The present invention relates to the apparatus and method of glass ware forming and tempering, be specially a kind of apparatus and method of novel hyperboloid glass ware forming tempering.
Background technology
Along with the high speed development of Chinese national economy and the quick growth of GDP per capita, car is just quickening to enter in the national life, and automotive industry has obtained flourish as China's mainstay industry, and the family-sized car development rapidly.As the main accessory of automobile, the automotive glass industries development space is huge.
The hyperboloid glass of both direction bending is generally adopted in the little quarter window of car, skylight, and also some car side window adopts the hyperbolic glass of little sphere.Process these glass in the past, adopt the mould method usually, this processing method die cost height, produce the preparatory period long, unit consumption of energy is high.Also have to adopt and adjust blast up and down, make bead face hyperbolic glass by the imbalance of tempering blowing, there are two big defectives in this method, and the one, repeatable accuracy is poor, and the 2nd, glass strain is unbalanced.
The present invention discloses a kind of processing hyperboloid glasswork apparatus and method.The present invention adopts present glass tempering advanced person's horizontal roller technology, and outstanding feature is to adopt the convex-concave roller-way in the face of molded, produces the glass deformation of both direction, and in the middle of the roller-way, the blowing tempering was even about the blowing module was distributed on.Adopt formed precision height of the present invention, repeatable accuracy is good, and production efficiency height, cost are low.
Summary of the invention
The invention provides a kind of apparatus and method of hyperbolic glass ware forming tempering, poor to solve the repeatable accuracy that exists in the above-mentioned background technology, the unbalanced technical problem of glass strain.
A kind of device of hyperbolic glass ware forming tempering, comprise a plurality of placed in-line roller-ways down and be positioned at a plurality of placed in-line roller-way of going up of roller-way top down, going up roller-way for every is moved up and down by the air cylinder driven of being located at roller-way two ends on this, a plurality of air grids of going up are evenly series on this in the middle of roller-way, a plurality of air grids down are evenly series in the middle of this time roller-way, connected by transmission mechanism between roller-way up and down, roller-way is provided with corresponding male and fomale(M﹠F) up and down.
The device of this hyperbolic glass ware forming tempering also comprises synchronous change arc mechanism, and this becomes arc mechanism synchronously and is connected with the two ends of roller-way, and the roller-way two ends are upwards promoted.
Described roller-way up and down is one-body molded making.
Roller-way respectively comprises a single mandrel up and down, and the running roller that diameter does not wait is enclosed within on this axle, forms male and fomale(M﹠F).
This running roller adopts polytetrafluoroethylmaterial material or makes with the outer embedding heat-stable material of metal wheel.
Running roller between the adjacent roller-way is staggered.
The corresponding male and female face that is provided with more than two sections or two sections on the roller-way about being somebody's turn to do.
A kind of hyperbolic glass ware forming toughening method that adopts above-mentioned hyperbolic glass ware forming tempering device comprises the steps:
The roller-way of A, tool male and fomale(M﹠F) and air grid all are in and flatten the position, and glass is carried by roller-way and finished into grid;
The conduction chain of B, change arc lifting mechanism upwards draws the roller-way that is positioned at two ends, and the control lift stroke makes roller-way become the curved surface that arc becomes predetermined curvature together with air grid;
C, roller-way back and forth rolling under external force up and down, make thermoplastic glass in arcual to-and-fro movement between the roller-way up and down, cylinder control is gone up roller-way and is moved downward, and is producing squeezing action between roller-way up and down, makes glass ware forming go out and the identical curved surface of male and fomale(M﹠F) radian of roller-way up and down;
D, after for some time, the air grid that is uniformly distributed between the roller-way blows out high wind, with the glass cools tempering.
Also comprise step before steps A: glass is finished the location in last fragment, is transported to heating zone by parallel roller-way then and is heated to softening.
Also comprise step after step D: moulding tempering device flattens, and last roller-way and last air grid lift, and glass is delivered to cooling section by roller-way, after blowing is cooled to down the sheet temperature, is sent to down the fragment unloading piece.
The apparatus and method of a kind of hyperbolic glass ware forming tempering of the present invention, adopt present glass tempering advanced person's horizontal roller technology, outstanding feature is to adopt the convex-concave roller-way in the face of molded, produces the glass deformation of both direction, in the middle of the roller-way, the blowing tempering was even about the blowing module was distributed on.Adopt formed precision height of the present invention, repeatable accuracy is good, and production efficiency height, cost are low, have reached beneficial technical effects.
Description of drawings
Fig. 1 becomes arcuation attitude front schematic view for hyperbolic glass ware forming tempering device of the present invention;
Fig. 2 is a hyperbolic glass ware forming tempering device side schematic view of the present invention;
The male and female face roller-way synoptic diagram that Fig. 3 is made up of running roller for the present invention;
Fig. 4 is a multistage male and female face roller-way synoptic diagram of the present invention;
Fig. 5 is the technological process schematic diagram of hyperbolic glass ware forming toughening method of the present invention.
Description of reference numerals
Roller-way under the 1-; The last roller-way of 2-; Air grid under the 3-; The last air grid of 4-; The 5-frame; 6-becomes the arc lifting mechanism; The 7-cylinder; The 8-running roller; The 9-axle.
Embodiment
For shape of the present invention, structure and characteristics can be understood better, below will lift preferred embodiment and also be elaborated in conjunction with the accompanying drawings.
Fig. 1 is that hyperbolic glass ware forming tempering device becomes arcuation attitude front schematic view, as shown in Figure 1, hyperbolic glass ware forming tempering device of the present invention comprises a plurality of placed in-line roller-ways 1 down and is positioned at a plurality of placed in-line roller-way 2 of going up of roller-way 1 top down that respectively roller-way is crisscross arranged up and down.Air grid 4 is arranged in the middle of two last roller-ways 2 on each, is cascaded with last roller-way 2; Air grid 3 is arranged in the middle of two following roller-ways 1 under each, connects with following roller-way 1.Being positioned at intermediary roller-way and frame is fixed together.
Fig. 2 is a hyperbolic glass ware forming tempering device side schematic view, and last roller-way 2 is provided with convex surface, and correspondence is provided with concave surface on the following roller-way 1, goes up roller-way for every and is driven and moved up and down by the cylinder 7 at two ends, and the pressure of roller-way to pressing is provided.Since up and down roller-way to the pressure effect, be positioned at the glass between roller-way up and down can produce along roller shaft to bending, form curved surface with the male and fomale(M﹠F) same curvature.
Become the arc lifting mechanism and be positioned at frame top, connect the roller-way that is positioned at two ends by conduction chain 11.Become the arc lifting mechanism and can be winding plant, will be positioned at the upwards lifting of roller-way at two ends during work by conduction chain 11, the driving roller-way becomes arc with air grid and becomes state shown in Figure 1.In that up and down the glass between the roller-way 10 can be crooked together along with roller-way, produce perpendicular to roller shaft to curved surface.Be provided with transmission rig up and down between the roller-way, can drive roller-way rotation up and down, make glass in to-and-fro movement between the roller-way up and down by external force.
Described roller-way with male and fomale(M﹠F) formation that can be formed in one also can be as shown in Figure 3, and the running roller that is not waited by diameter is enclosed within on the axle to be formed.The wide 6mm-10mm of running roller, diameter 35mm-60mm, spacing 50mm-90mm.Running roller between the adjacent roller-way is staggered, i.e. space between the running roller on all corresponding adjacent roller-way of each running roller on the roller-way is to avoid at formation impression on glass.Running roller can adopt polytetrafluoroethylmaterial material, also can be with outer embedding heat-stable material of metal wheel such as aramid fiber rope.Employing mode of sheathed running roller on axle is made the male and fomale(M﹠F) roller-way, can simplified processing process, reduce cost.
Described roller-way can also be as shown in Figure 4, and correspondence is made male and female face more than two sections or two sections on roller-way up and down, makes the present invention to process two or two simultaneously with upper glass along the roller-way direction, enhances productivity.
Fig. 5 is the technological process schematic diagram of hyperbolic glass ware forming toughening method of the present invention.During work, glass is finished the location in last fragment earlier, is transported to heating zone by parallel roller-way then.Glass is delivered to up and down between the roller-way of moulding tempering device of the present invention by roller-way after heating zone is heated to glass softening point, enter moulding tempering section.
This moment, roller-way and the air grid with male and fomale(M﹠F) of the present invention all was in the flattening position.After glass was finished into grid, the conduction chain traction that becomes the arc lifting mechanism was positioned at the roller-way at two ends, and the control lift stroke is to realize that roller-way becomes the curved surface that arc becomes predetermined curvature together with air grid.Roller-way back and forth rolls under external force up and down, makes thermoplastic glass in arcual to-and-fro movement between the roller-way up and down.Cylinder control is simultaneously gone up roller-way and is moved downward, and is producing squeezing action between roller-way up and down, makes glass ware forming go out and the identical curved surface of male and fomale(M﹠F) radian of roller-way up and down.After for some time, the air grid that is uniformly distributed between the roller-way blows out high wind, with the glass cools tempering, finishes the moulding tempering of glass.
Moulding tempering device flattens then, and last roller-way and last air grid lift, and glass is delivered to cooling section by roller-way, after blowing is cooled to down the sheet temperature, is sent to down the fragment unloading piece.
The above description of this invention is illustrative, and nonrestrictive, and those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall within the scope of protection of the present invention all.
Claims (10)
1. the device of a hyperbolic glass ware forming tempering, comprise a plurality of placed in-line roller-ways down and be positioned at a plurality of placed in-line roller-way of going up of roller-way top down, going up roller-way for every is moved up and down by the air cylinder driven of being located at roller-way two ends on this, a plurality of air grids of going up are evenly series on this in the middle of roller-way, a plurality of air grids down are evenly series in the middle of this time roller-way, connected by transmission mechanism between roller-way up and down, it is characterized in that, roller-way is provided with corresponding male and fomale(M﹠F) up and down.
2. the device of hyperbolic glass ware forming tempering as claimed in claim 1 is characterized in that, the device of this hyperbolic glass ware forming tempering also comprises synchronous change arc mechanism, and this becomes arc mechanism synchronously and is connected with the two ends of roller-way, and the roller-way two ends are upwards promoted.
3. the device of hyperbolic glass ware forming tempering as claimed in claim 1 is characterized in that, described roller-way up and down is one-body molded making.
4. the device of hyperbolic glass ware forming tempering as claimed in claim 1 is characterized in that, roller-way respectively comprises a single mandrel up and down, and the running roller that diameter does not wait is enclosed within on this axle, forms male and fomale(M﹠F).
5. the device of hyperbolic glass ware forming tempering as claimed in claim 4 is characterized in that, this running roller adopts polytetrafluoroethylmaterial material or makes with the outer embedding heat-stable material of metal wheel.
6. the device of hyperbolic glass ware forming tempering as claimed in claim 4 is characterized in that the running roller between the adjacent roller-way is staggered.
7. as the device of claim 3 or 4 described hyperbolic glass ware forming tempering, it is characterized in that, up and down the corresponding male and female face that is provided with more than two sections or two sections on the roller-way.
8. a hyperbolic glass ware forming toughening method that adopts each described hyperbolic glass ware forming tempering device of claim 1-7 is characterized in that, comprises the steps:
The roller-way of A, tool male and fomale(M﹠F) and air grid all are in and flatten the position, and glass is carried by roller-way and finished into grid;
The conduction chain of B, change arc lifting mechanism upwards draws the roller-way that is positioned at two ends, and the control lift stroke makes roller-way become the curved surface that arc becomes predetermined curvature together with air grid;
C, roller-way back and forth rolling under external force up and down, make thermoplastic glass in arcual to-and-fro movement between the roller-way up and down, cylinder control is gone up roller-way and is moved downward, and is producing squeezing action between roller-way up and down, makes glass ware forming go out and the identical curved surface of male and fomale(M﹠F) radian of roller-way up and down;
D, after for some time, the air grid that is uniformly distributed between the roller-way blows out high wind, with the glass cools tempering.
9. the method for hyperbolic glass ware forming tempering as claimed in claim 8 is characterized in that, also comprise step before steps A: glass is finished the location in last fragment, is transported to heating zone by parallel roller-way then and is heated to softening.
10. the method for hyperbolic glass ware forming tempering as claimed in claim 9 is characterized in that, also comprises step after step D: moulding tempering device flattens, last roller-way and last air grid lift, glass is delivered to cooling section by roller-way, after blowing is cooled to down the sheet temperature, is sent to down the fragment unloading piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910163616XA CN101987774B (en) | 2009-07-30 | 2009-07-30 | Device and method for molding and tempering hyperbolic glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910163616XA CN101987774B (en) | 2009-07-30 | 2009-07-30 | Device and method for molding and tempering hyperbolic glass |
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| CN101987774A true CN101987774A (en) | 2011-03-23 |
| CN101987774B CN101987774B (en) | 2012-10-31 |
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| CN200910163616XA Active CN101987774B (en) | 2009-07-30 | 2009-07-30 | Device and method for molding and tempering hyperbolic glass |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491630A (en) * | 2011-11-22 | 2012-06-13 | 福耀玻璃工业集团股份有限公司 | Manufacturing device for semi-tempered skylight glass and manufacturing method thereof |
| CN105693072A (en) * | 2016-02-17 | 2016-06-22 | 洛阳兰迪玻璃机器股份有限公司 | Discharging method and apparatus for tempered glass reversely bent via rigid shaft |
| CN107954593A (en) * | 2017-12-07 | 2018-04-24 | 中国南玻集团股份有限公司 | Heating structure, the heating means of Low-E glass and three silver medal glass bend tempering processing methods |
| CN108017265A (en) * | 2018-01-16 | 2018-05-11 | 洛阳北方玻璃技术股份有限公司 | Multifunctional glass former and the glass forming method realized using the equipment |
| CN109678366A (en) * | 2018-12-25 | 2019-04-26 | 吴江南玻华东工程玻璃有限公司 | A kind of production method of abnormity toughened interlayer glass |
| CN110818234A (en) * | 2019-11-22 | 2020-02-21 | 福耀玻璃(苏州)有限公司 | Large spherical glass forming process |
| CN111039551A (en) * | 2019-12-25 | 2020-04-21 | 上海子创镀膜技术有限公司 | Novel paraboloid toughened glass forming device |
| CN111348819A (en) * | 2020-03-05 | 2020-06-30 | 仪征耀皮汽车玻璃有限公司 | Reducing roller way for vehicle door glass |
| CN111517628A (en) * | 2020-06-01 | 2020-08-11 | 洛阳名特智能设备股份有限公司 | Arc changing mechanism for production of toughened wavy curved glass and use method thereof |
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| US4746348A (en) * | 1986-12-29 | 1988-05-24 | Ppg Industries, Inc. | Horizontal press bending apparatus and method |
| US4883527A (en) * | 1987-08-07 | 1989-11-28 | Glasstech International L.P. | Glass sheet bending and tempering apparatus |
| US5009693A (en) * | 1989-10-04 | 1991-04-23 | Muirfield Holdings L.P. | Method and apparatus for bending glass |
| FR2666081B1 (en) * | 1990-08-23 | 1993-10-01 | Saint Gobain Vitrage Internal Sa | METHOD AND DEVICE FOR OBTAINING BOMBED GLASS SHEETS. |
| US6378339B1 (en) * | 2000-09-05 | 2002-04-30 | Glasstech, Inc. | Apparatus and method for glass sheet forming |
| JPWO2004035492A1 (en) * | 2002-10-21 | 2006-02-16 | 日本板硝子株式会社 | Method and apparatus for manufacturing bending tempered glass plate |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491630B (en) * | 2011-11-22 | 2013-08-21 | 福耀玻璃工业集团股份有限公司 | Manufacturing device for semi-tempered skylight glass and manufacturing method thereof |
| CN102491630A (en) * | 2011-11-22 | 2012-06-13 | 福耀玻璃工业集团股份有限公司 | Manufacturing device for semi-tempered skylight glass and manufacturing method thereof |
| CN105693072A (en) * | 2016-02-17 | 2016-06-22 | 洛阳兰迪玻璃机器股份有限公司 | Discharging method and apparatus for tempered glass reversely bent via rigid shaft |
| CN107954593A (en) * | 2017-12-07 | 2018-04-24 | 中国南玻集团股份有限公司 | Heating structure, the heating means of Low-E glass and three silver medal glass bend tempering processing methods |
| CN107954593B (en) * | 2017-12-07 | 2023-08-25 | 中国南玻集团股份有限公司 | Heating structure, low-E glass heating method and three-silver glass bending and tempering processing method |
| CN108017265A (en) * | 2018-01-16 | 2018-05-11 | 洛阳北方玻璃技术股份有限公司 | Multifunctional glass former and the glass forming method realized using the equipment |
| CN108017265B (en) * | 2018-01-16 | 2024-02-02 | 洛阳北方玻璃技术股份有限公司 | Multifunctional glass forming equipment and glass forming method realized by using equipment |
| CN109678366B (en) * | 2018-12-25 | 2021-07-02 | 吴江南玻华东工程玻璃有限公司 | Production method of special-shaped toughened laminated glass |
| CN109678366A (en) * | 2018-12-25 | 2019-04-26 | 吴江南玻华东工程玻璃有限公司 | A kind of production method of abnormity toughened interlayer glass |
| CN110818234A (en) * | 2019-11-22 | 2020-02-21 | 福耀玻璃(苏州)有限公司 | Large spherical glass forming process |
| CN111039551A (en) * | 2019-12-25 | 2020-04-21 | 上海子创镀膜技术有限公司 | Novel paraboloid toughened glass forming device |
| CN111348819A (en) * | 2020-03-05 | 2020-06-30 | 仪征耀皮汽车玻璃有限公司 | Reducing roller way for vehicle door glass |
| CN111517628A (en) * | 2020-06-01 | 2020-08-11 | 洛阳名特智能设备股份有限公司 | Arc changing mechanism for production of toughened wavy curved glass and use method thereof |
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| CN101987774B (en) | 2012-10-31 |
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