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WO2013003870A1 - Procédé et dispositif destinés à couper du verre feuilleté - Google Patents

Procédé et dispositif destinés à couper du verre feuilleté Download PDF

Info

Publication number
WO2013003870A1
WO2013003870A1 PCT/AT2012/000049 AT2012000049W WO2013003870A1 WO 2013003870 A1 WO2013003870 A1 WO 2013003870A1 AT 2012000049 W AT2012000049 W AT 2012000049W WO 2013003870 A1 WO2013003870 A1 WO 2013003870A1
Authority
WO
WIPO (PCT)
Prior art keywords
laminated glass
cutting
bridge
cutter
glass cutter
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.)
Ceased
Application number
PCT/AT2012/000049
Other languages
German (de)
English (en)
Inventor
Dragan RADOVANOVIC
Gerald Eichler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LISEC MASCHINENBAU GmbH
Original Assignee
LISEC MASCHINENBAU GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LISEC MASCHINENBAU GmbH filed Critical LISEC MASCHINENBAU GmbH
Publication of WO2013003870A1 publication Critical patent/WO2013003870A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
    • C03B33/076—Laminated glass comprising interlayers
    • 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
    • C03B33/03—Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
    • 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

Definitions

  • the invention relates to a method for cutting laminated glass and an apparatus with which the method of the invention can be carried out.
  • An apparatus for splitting laminated glass is also known from EP 2 100 860 A.
  • the known device has a table and cutting tools, which are adjustable on a stationary beam, and on a transversely adjustable to the bar further beam clamps which can be fixed to separated from the laminated glass remnants to remove them.
  • An indication to move laminated glass during a cutting process, the EP 2 100 860 A can not be seen. It is also at no point on "special forms" turned off.
  • EP 0 980 847 A has set itself the task of presenting a cutting table, which also manages when cutting laminated glass without serving as a buffer auxiliary area. To do this, after cutting a traverse ("X-cut"), the remaining piece of glass should be moved back and lifted. Then, the cut glass piece Y-cuts are executed. This is particularly shown in FIGS. 2 to 5. An indication to move the laminated glass during a cutting process, is just as little as an indication of special shapes.
  • EP 0 834479 A deals with the cutting of glass or laminated glass in a substantially vertical position.
  • the glass is moved on a conveyor of a first cutting station where it is cut (X-section) .
  • the position of the glass is determined by stops on a movable bridge Special forms and to move the glass during a cutting process, EP 0 834 479 A does not teach.
  • the cutting (parts) of laminated glass is worked so that both glass panes of the laminated glass are scratched and then the cut lines are opened, for example, by arching, buckling or bending of the glass sheets, followed by the existing between the glass panes composite film (polyvinyl butyral film, PVB- Foil) is separated.
  • the known working methods are for the production of blanks from laminated glass, their edges are straight and include right angles, easily.
  • the laminated glass was manually positioned under a laser indicating the cutting line, and thereafter Laminated glass (automatically cut).
  • the invention has for its object to provide a method and apparatus for its implementation, in which when cutting the bearing plate (large format of the laminated glass) and special shapes can be cut, no longer manually repositioned or cut with a template.
  • a (movable) bridge eg a positioning bridge holds the laminated glass (eg laminated safety glass, "VSG") on the cutting table and forms a coupling with the laminated glass cutter.
  • the laminated glass cutter and the positioning bridge which holds the glass are placed in combined movements, which as a result results in a movement of the laminated glass cutter relative to the laminated glass to be divided, which corresponds to the special form to be produced.
  • the cutting wheels of the laminated glass cutter are guided tangentially to the cut both above and below.
  • VSG laminated safety glass
  • FIG. 3 is an oblique view of an apparatus for dividing laminated glass
  • Fig. 4 shows the device of Fig. 3 in another view
  • Fig. 5 shows a detail of the device of Fig. 3 and 4 in the field of laminated glass cutter.
  • the blanks designated 1 in Fig. 1 are common blanks in which all edges of the blanks are straight and meet each other at right angles in all corners.
  • the blank 2 in Fig. 1 is a so-called special form, since there includes an edge with the edges lying at its ends another angle (once a sharp, even an obtuse angle) as a right angle.
  • the blank 3 in Fig. 1 is a special form, since an edge is not straight but curved.
  • laminated glass 5 laminated safety glass, "VSG"
  • laminated glass 5 has two glass panes 6 and 7 which are connected to one another by a plastic film 8, in particular a polyvinyl butyral film.
  • a device 10 which is suitable for carrying out the method according to the invention and shown in FIGS. 3 and 4, comprises a cutting table 11 with a horizontal support for laminated glass 5, in which a bridge 12 is fixed on a relative to the cutting table 11 Laminated glass cutter 13 back and forth (arrow 16) is movable.
  • the laminated glass cutter 13 has a tool 14 which is disposed above, and a tool 15 which is disposed below the laminated glass 5 to be divided (FIG. 5) and an arbitrarily formed device for severing the composite sheet 8.
  • the tools 14 and 15 are used, for example of cutting wheels for scribing the upper 6 and lower glass 7 of the laminated glass 5.
  • the tools of the laminated glass cutter 13 are rotatable by drives (not shown) about an axis perpendicular to the plane of the laminated glass 5.
  • the device 10 according to FIGS. 3 and 4 has a positioning bridge 20, on which a plurality of stops (not shown) with holding devices 21 (suction heads 22 subjected to negative pressure) are provided for the laminated glass 5 to be divided.
  • the positioning bridge 20 is guided at the edges of the cutting table 11 and can be adjusted along the cutting table 11 by means of a drive, not shown, transversely to its longitudinal extension (arrow 23).
  • the positioning bridge 20 can have, for example, a structure which is described in EP 1 475 356 A1 for the conveyor 100 shown there in Fig. 6 is described. Any other embodiment of a positioning bridge 20 capable of not only aligning but also holding laminated glass 5, according to the present invention, by moving the laminated glass 5 into blanks during the performance of dividing laminated glass 5, is also contemplated.
  • the positioning bridge 20 is effectively coupled to the laminated glass cutter 13, so that the movements of positioning bridge 20, and thus the movements of the laminated glass 5 held by it on the one hand, and the movements of the laminated glass cutter 13 along its bridge 12 (cutting bridge) on the other hand are tuned, and as a result, a movement of the laminated glass cutter 13 relative to the laminated glass 5 along the handling of the desired blank 1, 2, 3 or 4 is achieved.
  • the laminated glass 5 is divided, in particular blanks 2, 3 or 4 with special shape receive. Essentially, it results that the laminated glass 5 is moved back and forth transversely to the longitudinal extension of the cutting bridge 12 with the aid of the positioning bridge 20 (moved back and forth, arrow 23) and at the same time the composite glass cutter 13 along the cutting bridge 12 transversely (arrow 16). to the moving direction (arrow 23) of the laminated glass 5 (caused by moving the positioning bridge 20) is moved.
  • Special forms 2, 3, 4 are immediately cut when cutting the bearing plate (large-sized laminated glass 5) and do not need to be positioned by hand again or cut with a template.
  • the invention makes it possible to produce special shapes with at least one "oblique" edge (for example, special shape 2 of Fig. 1).
  • the method according to the invention and the device allow special shapes to be produced which have at least one bent edge, for example the special shapes 3 and 4 of FIG. 1.
  • a further advantage of the invention is that existing installations and cutting tables can be retrofitted for the production of blanks made of laminated glass (VSG) so that they can carry out the method according to the invention.
  • VSG laminated glass
  • a laminated glass cutter 13 with two cutting tools 14, 15 is moved along a cutting bridge 12 stationary relative to a cutting table 11.
  • the laminated glass 5 to be divided is moved transversely to the direction of movement of the laminated glass cutter 13 by a positioning bridge 20 on which it is fixed by means of holding devices 21.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

L'invention concerne la découpe de verre feuilleté (5) en morceaux de formes particulières au moyen d'un dispositif de coupe de verre feuilleté (13) comportant deux outils de coupe (14, 15) se déplaçant le long d'un pont de coupe (12) qui est fixe par rapport à une table de coupe (11). De manière simultanée, le verre feuilleté (5) à découper est déplacé, depuis un pont de positionnement (20) sur lequel il est immobilisé à l'aide de dispositifs de maintien (21), transversalement à la direction de déplacement du dispositif de coupe de verre feuilleté (13). La combinaison des déplacements du dispositif de coupe de verre feuilleté (13) le long du pont de coupe (12) et du verre feuilleté (5), à l'aide du pont de positionnement (20), dans une direction (flèche 23) transversale à la direction des déplacements du dispositif de coupe de verre feuilleté (13) (flèche 16), permet de réaliser des morceaux et des formes particulières quel que soit leur contour, sans intervention manuelle ni repositionnement du verre feuilleté (5).
PCT/AT2012/000049 2011-07-07 2012-03-05 Procédé et dispositif destinés à couper du verre feuilleté Ceased WO2013003870A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA994/2011 2011-07-07
AT9942011A AT510681B1 (de) 2011-07-07 2011-07-07 Verfahren und vorrichtung zum schneiden von verbundglas

Publications (1)

Publication Number Publication Date
WO2013003870A1 true WO2013003870A1 (fr) 2013-01-10

Family

ID=45932045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2012/000049 Ceased WO2013003870A1 (fr) 2011-07-07 2012-03-05 Procédé et dispositif destinés à couper du verre feuilleté

Country Status (2)

Country Link
AT (1) AT510681B1 (fr)
WO (1) WO2013003870A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113843534A (zh) * 2021-12-02 2021-12-28 徐州中矿康普盛通信科技有限公司 一种高精度激光切割机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111635121A (zh) * 2020-06-28 2020-09-08 徐容 一种玻璃预加工快速裁边设备
DE102021100315A1 (de) 2021-01-11 2022-07-14 Lisec Austria Gmbh Vorrichtung zum schneiden von platten aus beschichtetem mehrscheibenglas, insbesondere aus verbund- oder verbundsicherheitsglas

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT4039B (fr) 1899-08-31 1901-05-10 Joseph Hilbert
US3932962A (en) * 1973-07-12 1976-01-20 International Trading Company Control apparatus for a machine for grinding the edges of a workpiece
DE8814459U1 (de) * 1988-11-17 1990-03-22 Plickert, Bernd, 1000 Berlin Maschine zum Bearbeiten von Flachglas
EP0708741B1 (fr) 1993-12-13 1997-04-09 Peter Lisec Dispositif pour decouper du verre de securite feuillete
EP0834479A1 (fr) 1996-09-13 1998-04-08 FOR.EL. BASE di VIANELLO FORTUNATO & C. S.n.c. Procédé de coupe de feuilles en verre laminées
AT403688B (de) 1992-11-02 1998-04-27 Lisec Peter Verfahren und vorrichtung zum schneiden von verbundglas
EP0980847A2 (fr) 1998-08-14 2000-02-23 BOTTERO S.p.A. Table de coupe pour le traitement de feuilles de verre
EP1044930A2 (fr) 1999-04-13 2000-10-18 Peter Lisec Appareil de coupe de verre laminé
EP1475356A1 (fr) 2003-02-27 2004-11-10 Tecnopat AG Méthode et procédé de découpe de feuilles de verre
EP2100860A2 (fr) 2008-03-13 2009-09-16 Macotec S.R.L. Machine pour découper des feuilles de verre en général et des feuilles de verre stratifié en particulier
WO2010031664A1 (fr) * 2008-09-22 2010-03-25 Hegla Gmbh & Co. Kg Procédé et dispositif pour séparer des vitres de verre feuilleté de panneaux de verre feuilleté

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1392110B1 (it) * 2008-12-10 2012-02-09 Biesse Spa Procedimento e macchina per eseguire operazioni di troncaggio di lastre di vetro stratificato lungo linee prestabilite

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT4039B (fr) 1899-08-31 1901-05-10 Joseph Hilbert
US3932962A (en) * 1973-07-12 1976-01-20 International Trading Company Control apparatus for a machine for grinding the edges of a workpiece
DE8814459U1 (de) * 1988-11-17 1990-03-22 Plickert, Bernd, 1000 Berlin Maschine zum Bearbeiten von Flachglas
AT403688B (de) 1992-11-02 1998-04-27 Lisec Peter Verfahren und vorrichtung zum schneiden von verbundglas
EP0708741B1 (fr) 1993-12-13 1997-04-09 Peter Lisec Dispositif pour decouper du verre de securite feuillete
EP0834479A1 (fr) 1996-09-13 1998-04-08 FOR.EL. BASE di VIANELLO FORTUNATO & C. S.n.c. Procédé de coupe de feuilles en verre laminées
EP0980847A2 (fr) 1998-08-14 2000-02-23 BOTTERO S.p.A. Table de coupe pour le traitement de feuilles de verre
EP1044930A2 (fr) 1999-04-13 2000-10-18 Peter Lisec Appareil de coupe de verre laminé
EP1475356A1 (fr) 2003-02-27 2004-11-10 Tecnopat AG Méthode et procédé de découpe de feuilles de verre
EP2100860A2 (fr) 2008-03-13 2009-09-16 Macotec S.R.L. Machine pour découper des feuilles de verre en général et des feuilles de verre stratifié en particulier
WO2010031664A1 (fr) * 2008-09-22 2010-03-25 Hegla Gmbh & Co. Kg Procédé et dispositif pour séparer des vitres de verre feuilleté de panneaux de verre feuilleté

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113843534A (zh) * 2021-12-02 2021-12-28 徐州中矿康普盛通信科技有限公司 一种高精度激光切割机构

Also Published As

Publication number Publication date
AT510681A4 (de) 2012-06-15
AT510681B1 (de) 2012-06-15

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