EP2763828A1 - Method and device for producing edge cutouts in sheet glass - Google Patents
Method and device for producing edge cutouts in sheet glassInfo
- Publication number
- EP2763828A1 EP2763828A1 EP12726336.6A EP12726336A EP2763828A1 EP 2763828 A1 EP2763828 A1 EP 2763828A1 EP 12726336 A EP12726336 A EP 12726336A EP 2763828 A1 EP2763828 A1 EP 2763828A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support surface
- glass sheet
- glass
- edge
- glass pane
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0011—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
- Y10T225/325—With means to apply moment of force to weakened work
Definitions
- the invention relates to a method and an apparatus suitable for carrying out the method, with which in one
- Glass pane flat glass
- a border cut can be made.
- the invention is based on the object to present a method and a device with which edge cutouts can be easily and reliably produced.
- inventive method for example, the following steps:
- the inventive method may be characterized in one embodiment, characterized in that the glass pane on the
- Support surface is determined by negative pressure.
- the method according to the invention may be characterized in that a scribe line is produced whose ends lie on a section of the edge of the glass pane which is arranged between two mutually adjacent corners of the glass pane.
- the method according to the invention may be characterized in that a curved, in particular a circular arc-shaped, score line is produced.
- the method according to the invention may be characterized in that for breaking out the part which produces the cutout in the region of the score line from the side opposite the score line and at the same time in FIG Area of the part to be broken out, the portion of the glass pane resulting from the scribe line bearing side of the glass sheet pressure is applied.
- the method according to the invention may be characterized in that pressure is exerted on the glass pane in the region of the score line by at least one pressure stamp which can be extended out of the support surface.
- the method according to the invention may be characterized in that in the region of
- the method according to the invention may be characterized in that a cutting tool, in particular a cutting wheel, is used to produce the score line and that the cutting wheel is advanced toward the support surface for scribing the glass sheet and moved along a path corresponding to the scribe line to be produced.
- a cutting tool in particular a cutting wheel
- the method according to the invention can be characterized in that the glass pane is aligned horizontally during the production of the cutout.
- a cutting tool for generating a scribe line in the the support surface averted side of the glass sheet, means for guiding the cutting tool along one of the scribe line to be generated corresponding path, the ends of which lie at the edge of the glass sheet and
- the device according to the invention can be in one
- Embodiment characterized in that the means for fixing the glass sheet on the support surface comprises at least one vacuum acted upon suction head.
- the device according to the invention can be in one
- the device according to the invention can be in one
- Embodiment characterized in that the means for guiding the cutting tool has a holder and that the holder is pivotable about an axis perpendicular to the plane of the support surface axis.
- the device according to the invention can be in one
- Embodiment characterized in that the holder is arranged on a support arm, which extends from the axis.
- the device according to the invention can be in one
- Bracket is adjustable from the axle.
- the device according to the invention can be in one
- the device according to the invention can be in one
- Embodiment characterized in that the means for breaking out the cut-out resulting portion of the glass sheet has a retractable from the support surface plunger and a head which is perpendicular to the support surface on the support surface to be adjusted.
- the device according to the invention can be in one
- Holder for the cutting tool is arranged and that the head is adjustable in and out of an operative position.
- the device according to the invention can be in one
- Embodiment characterized in that the head is attached to a pivotally mounted on the arm arm.
- the device according to the invention can be in one
- the device according to the invention can be in one
- Embodiment characterized in that a gripper is provided, that the gripper to the broken-out part of the
- Glass pane can be applied and that the gripper is wegbewegbar together with the broken-off part of the glass sheet of the glass.
- the device according to the invention can be in one
- the device according to the invention can be in one
- a glass pane is fixed in the device (for example on or on a support surface) by means of a holding device, in particular at least one suction head, wherein the edge of the glass pane (at least) during manufacture of the score line, in particular a circular arc-shaped scribe line from below, from a support surface (Table) supported, in particular
- a cutting tool e.g., a cutting wheel
- a bracket on a hydraulic cylinder perpendicular to the glass sheet.
- the hydraulic cylinder itself is arranged for example via a support arm on a column, the
- the movement of the cutting wheel when performing the cutting work for example, by pivoting the column about its pivot axis, so that the support arm and the
- the cutting wheel is lifted and a likewise attached to the bracket head pivoted into its operative position and by approaching the
- the Device according to the invention can be carried out partially or entirely as a result of automatic control by the individual activities and movements of the Device according to the invention are controlled by a controller. Regardless, the device according to the invention can also be operated and operated by hand.
- FIG. 1 schematically, a device according to the invention in
- Fig. 3 partially a photovoltaic element with a
- Fig. 1 is a support surface 1 - (horizontal, vertical or oblique) for a glass pane second
- the support surface 1 (Flat glass plate), in which a marginal cutout 3 is to produce, provided.
- a vacuum cleaner 4 for holding the glass sheet 2 on the support surface 1 is provided.
- the support surface 1 carries on her
- a resilient layer 5 in the form of a felt, a non-woven or a foam.
- a pillar 6 is provided which is pivotable about a normal to the support surface 1 (in particular vertical) axis 7 by a drive, not shown, or by hand in the direction of the double arrow 8.
- a support arm 9 passes through the column 6 and can be used to set the desired size of the edge cutout 3 in the desired position by means of a
- a hydraulic cylinder 11 is fixed, which carries a cutting wheel 13 via a holder 12 as a cutting tool.
- the holder 12 is adjustable by applying the hydraulic cylinder 11 in the direction of a double arrow 14, that is perpendicular to the plane of the glass sheet 2, especially raised and lowered.
- the cutting wheel 13 in the holder is one to the plane of the glass sheet second
- vertical, e.g. vertical, axis (double arrow 15) rotatable so that it is aligned. can be that it can be aligned tangentially to the circular arc-shaped scribe line 16 to be generated.
- Boom 17 pivotally attached to an arm 18 which faces the glass sheet 2, e.g. pointing downward, a head 19 carries, which has a convex pressure surface 20 at its free, facing away from the arm 18 page.
- the head 19 can by pivoting the arm 18 from a standby position (Fig. 1), in which he next to the arm 18 page.
- Glass pane 2 is arranged, in an operative position (Fig. 2), in which it is located in the region of the glass pane 2, are adjusted.
- Fig. 2 also shows that the spherical active surface 20 of the head 19 of the AuflagefLambae 1 and the lying there
- Glass pane 2 has a smaller distance than the cutting wheel 13. Thus, the cutting wheel 13 does not touch the glass pane 2 when the head 19 is applied to the glass pane 2 when a marginal cutout 3 is broken out.
- This plunger 21 can (Fig. 2) by a hydraulic cylinder 22, which is mounted machine frame fixed, can be adjusted (arrow in Fig. 2).
- Bracket 12 is lowered with the cutting wheel 13 by the
- the head 19 is lowered towards the glass sheet 2 and at the same time the punch 21 is actuated by actuating a drive, e.g. a hydraulic cylinder 22, from. the support surface 1 is raised, so that in the example circular segment-shaped edge cutout 3 is broken out of the glass pane 2.
- a drive e.g. a hydraulic cylinder 22
- the device may be supplemented by a gripper, not shown, which detects the removed portion and removed, for example, stores in a container for glass residues.
- Fig. 3 is shown (in part) an example of 'a photovoltaic module 25, which contains two panes of glass 26 and 2, and arranged between these plurality of photovoltaic elements 27.
- Photovoltaic elements 21 are arranged, is completed towards the edge by a strand 28 of sealing compound.
- Scoring line 16 forth and by counter-pressure from the scribe line 16 opposite side in the region of the scribe line 16 of the edge and the scribe line 16 limited part of the glass sheet 2 is separated from the glass sheet 2.
- a device is provided which on a support 12 the
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1305/2011A AT510986B1 (en) | 2011-09-12 | 2011-09-12 | METHOD AND DEVICE FOR PRODUCING EDGED INTERFACES IN FLAT GLASS |
PCT/AT2012/000134 WO2013036977A1 (en) | 2011-09-12 | 2012-05-15 | Method and device for producing edge cutouts in sheet glass |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2763828A1 true EP2763828A1 (en) | 2014-08-13 |
Family
ID=46229112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12726336.6A Withdrawn EP2763828A1 (en) | 2011-09-12 | 2012-05-15 | Method and device for producing edge cutouts in sheet glass |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140131413A1 (en) |
EP (1) | EP2763828A1 (en) |
KR (1) | KR101579922B1 (en) |
CN (1) | CN103648739B (en) |
AT (1) | AT510986B1 (en) |
WO (1) | WO2013036977A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9896373B2 (en) * | 2013-11-26 | 2018-02-20 | Corning Incorporated | Method and apparatus for large feature creation in glass and glass-ceramic articles |
CN105334117A (en) * | 2015-10-17 | 2016-02-17 | 浙江省质量检测科学研究院 | Toughened glass fragment test immobilization method |
CN105563667B (en) * | 2015-12-14 | 2018-02-23 | 佛山市顺德区聚达汽车部件有限公司 | A kind of circular arc cutter device |
JP6702065B2 (en) * | 2016-08-01 | 2020-05-27 | 日本電気硝子株式会社 | Glass plate manufacturing method and glass plate manufacturing apparatus |
FR3066488B1 (en) * | 2017-05-19 | 2022-03-04 | Saint Gobain | PROCEDURE FOR BREAK-UP OF A SHEET OF GLASS |
KR102500677B1 (en) * | 2017-11-24 | 2023-02-16 | 삼성디스플레이 주식회사 | Processing apparatus for display device and processing method for display device |
CN110395897B (en) * | 2019-08-14 | 2021-11-09 | 威海烟华安全玻璃有限公司 | Round glass cutting machine |
CN111823415B (en) * | 2020-08-02 | 2021-12-17 | 湖南省宏大玻璃有限公司 | Processing device for round glass |
Family Cites Families (38)
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US1511016A (en) * | 1922-05-16 | 1924-10-07 | Barker A Prescott | Glass-cutting mechanism |
US1988565A (en) * | 1934-04-13 | 1935-01-22 | Pittsburgh Plate Glass Co | Glass cutting apparatus |
US2035544A (en) * | 1934-11-08 | 1936-03-31 | Libbey Owens Ford Glass Co | Cutting machine |
US2048935A (en) * | 1935-03-30 | 1936-07-28 | G W Klages & Son Inc | Glass cutter |
US2118170A (en) * | 1936-08-06 | 1938-05-24 | Libbey Owens Ford Glass Co | Cutting machine |
US2156847A (en) * | 1937-11-04 | 1939-05-02 | Pittsburgh Plate Glass Co | Glass cutting apparatus |
US2219698A (en) * | 1937-11-04 | 1940-10-29 | Pittsburgh Plate Glass Co | Method and apparatus for severing glass sheets |
US2302174A (en) * | 1940-06-27 | 1942-11-17 | Libbey Owens Ford Glass Co | Method for cutting glass |
US2314327A (en) * | 1941-04-07 | 1943-03-23 | Libbey Owens Ford Glass Co | Glass cutting apparatus |
US2383208A (en) * | 1942-03-03 | 1945-08-21 | Libbey Owens Ford Glass Co | Cutting machine |
US2515445A (en) * | 1947-05-07 | 1950-07-18 | Dearborn Glass Company | Glass cutting machine |
US2576291A (en) * | 1947-12-26 | 1951-11-27 | Arthur T Fletcher | Machine for cutting glass disks |
US2612689A (en) * | 1948-07-17 | 1952-10-07 | Libbey Owens Ford Glass Co | Template cutting machine |
FR1290194A (en) * | 1961-02-23 | 1962-04-13 | Saint Gobain | Machine for scribing and breaking glass panels |
CA977275A (en) * | 1972-10-10 | 1975-11-04 | Ppg Industries, Inc. | Glass cutting device |
US3880337A (en) * | 1973-06-08 | 1975-04-29 | Ford Motor Co | Vacuum glass stripping apparatus |
US4112793A (en) * | 1977-04-06 | 1978-09-12 | Donald Cameron Pierce | Device for cutting ovals in mats or glass sheets |
US4372471A (en) * | 1978-10-26 | 1983-02-08 | Vidrierias De Llodio, S.A. | Glass cutting system |
US4275633A (en) * | 1978-12-13 | 1981-06-30 | Littlehorn Jr John J | Apparatus for producing leaded glass articles |
US4324514A (en) * | 1979-03-01 | 1982-04-13 | Mark Craven | Router guide apparatus for cutting printing plates |
US4410168A (en) * | 1980-07-11 | 1983-10-18 | Asta, Ltd. | Apparatus for manipulating a stretched resilient diaphragm |
CN2035752U (en) * | 1988-08-05 | 1989-04-12 | 韩志文 | Cutting tool for glass and porcelain brick |
US5033346A (en) * | 1989-10-30 | 1991-07-23 | The Fletcher-Terry Company | Sheet cutting machine, and cutting head and clamping assemblies therefor |
JPH0669896B2 (en) * | 1989-09-18 | 1994-09-07 | セントラル硝子株式会社 | How to cut the edge of thick glass |
US5153998A (en) * | 1991-04-29 | 1992-10-13 | Duncan Alonzo C | Panel cutting and forming device and method |
JP3227800B2 (en) * | 1992-06-30 | 2001-11-12 | 富士ゼロックス株式会社 | Brittle plate cutting method and apparatus |
US5507212A (en) * | 1994-01-14 | 1996-04-16 | Morrison; Gary | Radial arm saw glass cutting attachment |
DE29521257U1 (en) * | 1995-10-19 | 1996-11-07 | Skerra, Heiko, 09648 Schönborn-Dreiwerden | Breaking pliers for narrow tile strips and narrow glass strips |
US6218793B1 (en) * | 1998-08-28 | 2001-04-17 | Bando Kiko Co., Ltd. | Plate glass snapping machine |
JP2000263495A (en) * | 1999-03-19 | 2000-09-26 | Asahi Glass Co Ltd | Cutting method and cutting device of plate |
DE10030388A1 (en) * | 2000-06-21 | 2002-01-03 | Schott Glas | Process for the production of glass substrates for electronic storage media |
CN1486285B (en) * | 2001-01-17 | 2013-01-16 | 三星宝石工业株式会社 | Scribing and breaking apparatus, system therefor |
US20030051353A1 (en) * | 2001-02-13 | 2003-03-20 | Andreas Gartner | Formation of a disk from a fracturable material |
EP1600270A4 (en) * | 2003-01-29 | 2006-09-20 | Mitsuboshi Diamond Ind Co Ltd | Substrate dividing apparatus and method for dividing substrate |
ITTO20030322A1 (en) * | 2003-04-29 | 2004-10-30 | Bottero Spa | METHOD FOR ENGRAVING A GLASS SHEET. |
AU2003285960A1 (en) * | 2003-11-06 | 2005-05-26 | Peter Lisec | Method and device for breaking scored glass sheets |
DE102007001133B4 (en) * | 2007-01-05 | 2008-09-04 | Mdi Schott Advanced Processing Gmbh | Method and device for breaking thin glass panes |
KR101355807B1 (en) * | 2012-09-11 | 2014-02-03 | 로체 시스템즈(주) | Curve cutting method for non-metallic materials |
-
2011
- 2011-09-12 AT ATA1305/2011A patent/AT510986B1/en not_active IP Right Cessation
-
2012
- 2012-05-15 EP EP12726336.6A patent/EP2763828A1/en not_active Withdrawn
- 2012-05-15 US US14/127,011 patent/US20140131413A1/en not_active Abandoned
- 2012-05-15 WO PCT/AT2012/000134 patent/WO2013036977A1/en active Application Filing
- 2012-05-15 KR KR1020147002711A patent/KR101579922B1/en not_active IP Right Cessation
- 2012-05-15 CN CN201280032370.2A patent/CN103648739B/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2013036977A1 * |
Also Published As
Publication number | Publication date |
---|---|
AT510986A4 (en) | 2012-08-15 |
CN103648739A (en) | 2014-03-19 |
KR101579922B1 (en) | 2015-12-23 |
CN103648739B (en) | 2015-11-25 |
WO2013036977A1 (en) | 2013-03-21 |
US20140131413A1 (en) | 2014-05-15 |
AT510986B1 (en) | 2012-08-15 |
KR20140024964A (en) | 2014-03-03 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20140401 |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KRONSTEINER, ALEXANDER Inventor name: MADER, LEOPOLD Inventor name: JANDL, MARKUS |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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INTG | Intention to grant announced |
Effective date: 20170619 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20171031 |