CA1306358C - Horizontal press bending - Google Patents
Horizontal press bendingInfo
- Publication number
- CA1306358C CA1306358C CA000553790A CA553790A CA1306358C CA 1306358 C CA1306358 C CA 1306358C CA 000553790 A CA000553790 A CA 000553790A CA 553790 A CA553790 A CA 553790A CA 1306358 C CA1306358 C CA 1306358C
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- ring
- shaping
- configuration
- tempering
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 title abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 152
- 238000005496 tempering Methods 0.000 claims abstract description 94
- 238000007493 shaping process Methods 0.000 claims abstract description 89
- 238000001816 cooling Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000005341 toughened 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
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
- C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
- C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/062—Press plates
-
- 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
- C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
- C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
- C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the sheet
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
- C03B40/005—Fabrics, felts or loose covers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2225/00—Transporting hot glass sheets during their manufacture
- C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/947,254 US4746348A (en) | 1986-12-29 | 1986-12-29 | Horizontal press bending apparatus and method |
| US947,254 | 1986-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1306358C true CA1306358C (en) | 1992-08-18 |
Family
ID=25485835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000553790A Expired - Lifetime CA1306358C (en) | 1986-12-29 | 1987-12-08 | Horizontal press bending |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4746348A (en]) |
| CN (2) | CN1006461B (en]) |
| BR (1) | BR8707077A (en]) |
| CA (1) | CA1306358C (en]) |
| FR (1) | FR2612509B1 (en]) |
| IN (1) | IN171793B (en]) |
| IT (1) | IT1224417B (en]) |
| MX (1) | MX164861B (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118513373A (zh) * | 2024-07-23 | 2024-08-20 | 江苏方圆型钢有限公司 | 热轧h型钢生产用的液压压力机 |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176733A (en) * | 1988-12-27 | 1993-01-05 | Ford Motor Company | Method and apparatus for directed energy glass heating |
| US4973344A (en) * | 1989-09-28 | 1990-11-27 | Libbey-Owens-Ford Co. | Method and apparatus for bending glass sheets |
| JPH03131539A (ja) * | 1989-10-17 | 1991-06-05 | Asahi Glass Co Ltd | 曲げ成型用プレス型とガラス板の曲げ成型方法及びその装置 |
| CA2081561C (en) * | 1990-05-22 | 2000-07-25 | Donivan M. Shetterly | Vacuum impulse forming of heated glass sheets |
| US5004491A (en) * | 1990-05-22 | 1991-04-02 | Glasstech, Inc. | Glass sheet forming method and apparatus utilizing lower full surface vacuum mold and upper ring mold |
| US5143535A (en) * | 1991-07-19 | 1992-09-01 | Libbey-Owens-Ford Co. | Method of and apparatus for bending glass sheets |
| DE4215285C1 (en]) * | 1992-05-09 | 1993-08-19 | Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De | |
| US5286271A (en) * | 1992-07-02 | 1994-02-15 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets |
| US5320661A (en) * | 1992-07-02 | 1994-06-14 | Ppg Industries, Inc. | Method and apparatus of bending glass sheets |
| JPH06256030A (ja) | 1993-03-02 | 1994-09-13 | Nippon Sheet Glass Co Ltd | 板ガラスの曲げ成形方法 |
| CA2141830C (en) * | 1994-02-14 | 1999-06-01 | Ppg Industries Ohio, Inc. | Method and apparatus of bending glass sheets |
| US5849056A (en) * | 1995-12-11 | 1998-12-15 | Ppg Industries, Inc. | Electrically activated flexible press for shaping heat softenable sheet material |
| US5833729A (en) * | 1996-12-16 | 1998-11-10 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets |
| DE19715778A1 (de) * | 1997-04-16 | 1998-10-22 | Flachglas Automotive Gmbh | Verfahren zum Biegen der Außenscheibe und der Innenscheibe von gebogenen Verbundsicherheitsglasscheiben sowie Preßbiegeanlage zur Durchführung des Verfahrens |
| US6425269B1 (en) * | 2000-06-15 | 2002-07-30 | Glasstech, Inc. | Method for glass sheet forming |
| US6422040B1 (en) | 2000-06-15 | 2002-07-23 | Glasstech, Inc. | Method for forming glass sheets |
| US20020116951A1 (en) * | 2001-02-27 | 2002-08-29 | Dunifon Thomas A. | Conformally heated male mold |
| US6543255B2 (en) * | 2001-06-19 | 2003-04-08 | Glasstech, Inc. | Press bending station and method for job switching |
| DE10314400A1 (de) * | 2003-03-28 | 2004-10-21 | Pilkington Automotive Deutschland Gmbh | Verfahren und Anlage zum Behandeln der Glasscheiben eines asymmetrischen Glasscheibenpaares |
| DE10314408A1 (de) * | 2003-03-28 | 2004-10-07 | Pilkington Automotive Deutschland Gmbh | Vorrichtung zum Erzeugen eines Gaskissens |
| US7866187B2 (en) * | 2003-09-24 | 2011-01-11 | Pilkington North America, Inc. | Press bending station for the bending of glass sheets |
| CN101987774B (zh) * | 2009-07-30 | 2012-10-31 | 洛阳北方玻璃技术股份有限公司 | 双曲玻璃成型钢化的装置和方法 |
| BR112012010990A2 (pt) * | 2009-11-18 | 2016-04-12 | Tyk Corp | conjunto de alta temperatura, metodo para produzir o mesmo e material de vedacao resistente ao calor |
| US8826693B2 (en) * | 2010-08-30 | 2014-09-09 | Corning Incorporated | Apparatus and method for heat treating a glass substrate |
| US8397540B2 (en) * | 2011-05-05 | 2013-03-19 | Corning Incorporated | Methods and apparatus for reforming a glass sheet |
| US8783066B2 (en) * | 2011-05-27 | 2014-07-22 | Corning Incorporated | Glass molding system and related apparatus and method |
| DE102011106214A1 (de) * | 2011-06-07 | 2012-12-13 | Brötje-Automation GmbH | Endeffektor |
| US8833106B2 (en) * | 2012-09-18 | 2014-09-16 | Corning Incorporated | Thermo-mechanical reforming method and system and mechanical reforming tool |
| US9206067B2 (en) * | 2013-03-12 | 2015-12-08 | Glasstech, Inc. | Glass sheet support structure |
| DE102015009177A1 (de) | 2015-07-09 | 2017-01-12 | Broetje-Automation Gmbh | Verfahren zum Herstellen eines Faser-Metall-Laminatbauteils eines Flugzeugs |
| JP6382783B2 (ja) * | 2015-11-09 | 2018-08-29 | ファナック株式会社 | ワークを吸着する吸着式ハンド |
| FR3059318B1 (fr) * | 2016-11-30 | 2021-04-02 | Saint Gobain | Bombage de verre mince |
| CN113157126A (zh) | 2017-01-03 | 2021-07-23 | 康宁公司 | 具有弯曲的覆盖玻璃以及显示器或触控面板的车辆内部系统及其形成方法 |
| JP2020533217A (ja) | 2017-07-18 | 2020-11-19 | コーニング インコーポレイテッド | 複雑に湾曲したガラス物品の冷間成形 |
| CN111183123A (zh) | 2017-09-12 | 2020-05-19 | 康宁公司 | 用于无电板玻璃的触知组件及其制造方法 |
| US11065960B2 (en) | 2017-09-13 | 2021-07-20 | Corning Incorporated | Curved vehicle displays |
| TWI844520B (zh) | 2017-10-10 | 2024-06-11 | 美商康寧公司 | 具有改善可靠性的彎曲的覆蓋玻璃的車輛內部系統及其形成方法 |
| WO2019108016A1 (en) * | 2017-11-30 | 2019-06-06 | Corning Precision Materials Co., Ltd. | Systems and methods for vacuum-forming aspheric mirrors |
| DE102019112867A1 (de) * | 2019-05-16 | 2020-11-19 | Homag Automation Gmbh | Robotergreifer, Industrieroboter, Handhabungssystem und Verfahren zur Entnahme plattenförmiger Werkstücke von einem Stapel |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2442242A (en) * | 1945-01-17 | 1948-05-25 | Blue Ridge Glass Corp | Bending of glass by pressing on heated molds |
| US3253899A (en) * | 1964-05-19 | 1966-05-31 | Permaglass | Means for releasing stresses produced in glass during cooling in a glass shaping mold |
| US4221580A (en) * | 1978-10-25 | 1980-09-09 | Ppg Industries, Inc. | Glass sheet vacuum molding apparatus with uniform release means |
| US4285715A (en) * | 1978-10-25 | 1981-08-25 | Ppg Industries, Inc. | Cycle of mold movement while press bending glass sheets |
| US4290796A (en) * | 1979-11-02 | 1981-09-22 | Ppg Industries, Inc. | Mold alignment means for glass sheet shaping apparatus |
| US4265650A (en) * | 1979-11-02 | 1981-05-05 | Ppg Industries, Inc. | Method of bending glass sheets in unison to complicated shapes |
| US4297118A (en) * | 1980-03-18 | 1981-10-27 | Ppg Industries, Inc. | Controlling overheating of vacuum mold used to shape glass sheets |
| US4433993A (en) * | 1982-05-05 | 1984-02-28 | Ppg Industries, Inc. | Glass sheet shaping and tempering using multiple cooling stations |
| US4430110A (en) * | 1982-07-28 | 1984-02-07 | Ppg Industries, Inc. | Shaping sheets of glass or other deformable material to a compound curvature |
| US4470837A (en) * | 1982-11-22 | 1984-09-11 | Ppg Industries, Inc. | Split ring-like support member of adjustable length for shaping glass sheets |
| US4508556A (en) * | 1984-06-04 | 1985-04-02 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets to complicated shapes including an S-shaped transverse bend |
| US4579577A (en) * | 1984-12-21 | 1986-04-01 | Ppg Industries, Inc. | Vacuum press mold construction |
-
1986
- 1986-12-29 US US06/947,254 patent/US4746348A/en not_active Expired - Fee Related
-
1987
- 1987-12-08 CA CA000553790A patent/CA1306358C/en not_active Expired - Lifetime
- 1987-12-08 MX MX9668A patent/MX164861B/es unknown
- 1987-12-21 IN IN1105/DEL/87A patent/IN171793B/en unknown
- 1987-12-26 CN CN87105967A patent/CN1006461B/zh not_active Expired
- 1987-12-28 IT IT23239/87A patent/IT1224417B/it active
- 1987-12-28 BR BR8707077A patent/BR8707077A/pt unknown
- 1987-12-29 FR FR8718308A patent/FR2612509B1/fr not_active Expired - Fee Related
-
1989
- 1989-08-22 CN CN89106431A patent/CN1015440B/zh not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118513373A (zh) * | 2024-07-23 | 2024-08-20 | 江苏方圆型钢有限公司 | 热轧h型钢生产用的液压压力机 |
| CN118513373B (zh) * | 2024-07-23 | 2024-10-29 | 江苏方圆型钢有限公司 | 热轧h型钢生产用的液压压力机 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1040017A (zh) | 1990-02-28 |
| FR2612509B1 (fr) | 1993-02-19 |
| FR2612509A1 (fr) | 1988-09-23 |
| CN87105967A (zh) | 1988-09-07 |
| CN1015440B (zh) | 1992-02-12 |
| BR8707077A (pt) | 1988-08-02 |
| MX164861B (es) | 1992-09-29 |
| IT1224417B (it) | 1990-10-04 |
| US4746348A (en) | 1988-05-24 |
| IN171793B (en]) | 1993-01-09 |
| CN1006461B (zh) | 1990-01-17 |
| IT8723239A0 (it) | 1987-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |