WO2014063172A1 - Dispositif de rectification et d'arrondissage de pièces plates - Google Patents

Dispositif de rectification et d'arrondissage de pièces plates Download PDF

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Publication number
WO2014063172A1
WO2014063172A1 PCT/AT2013/000156 AT2013000156W WO2014063172A1 WO 2014063172 A1 WO2014063172 A1 WO 2014063172A1 AT 2013000156 W AT2013000156 W AT 2013000156W WO 2014063172 A1 WO2014063172 A1 WO 2014063172A1
Authority
WO
WIPO (PCT)
Prior art keywords
grinding
machining head
support
grinding wheel
workpieces
Prior art date
Application number
PCT/AT2013/000156
Other languages
German (de)
English (en)
Inventor
Gerardus Hubertus BAETSEN
Original Assignee
Lisec Austria 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 Austria Gmbh filed Critical Lisec Austria Gmbh
Publication of WO2014063172A1 publication Critical patent/WO2014063172A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/008—Machines comprising two or more tools or having several working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • B24B9/102—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass for travelling sheets

Definitions

  • the invention relates to a device for grinding and hemming flat workpieces, in particular glass panels, with at least one grinding wheel and a tantbandklamong and with a support device which a support plane for the
  • the invention particularly relates to a device for processing float glass, laminated glass, structural glass,
  • EP 1 344 602 A2 shows a device for trimming the edges of glass panels with cross-banding units.
  • the intersecting pairs of belt grinders may be slidably disposed in a direction perpendicular to the conveyor of the glass sheets. A pivoting of the
  • Cross-banding units is not disclosed. If all edges of the glass panels are to be processed, then several units are provided.
  • the machining head is rotatable about a pivot axis perpendicular to the plane of the glass sheet. This allows all edges of the glass panel to be processed. A thoroughbandklamhim is not provided.
  • the invention is based on the object, a device of to provide the aforementioned type, with the rapid processing of any shapes of workpieces is possible.
  • machining head is rotatable about a pivot axis arranged at right angles to the support plane by a rotation angle of at least 270 °, preferably by 360 ° or more.
  • the machining head has both a grinding wheel and a Wienbandklammother and is rotatable about a rotation axis by a rotation angle of at least 270 °, preferably 360 ° or more, can be both sanded and lined in a single operation glass sheets of any shape.
  • the inventive device can both with a
  • Fig. 1 shows a device according to the invention with a vertical
  • Fig. 2 shows another embodiment of a erfindnungsfreshen
  • the device according to the invention has a support structure 1 for a machine inlet and a support structure 19 for a machine outlet.
  • a supporting device 3 in the form of a supporting wall with rollers or nozzles for forming an air cushion (air cushion) defines a support plane in which the workpieces 16 to be processed, for example a glass pane, are located. All other suitable forms of support means are also possible and contemplated.
  • the support means 3 further comprises in the area below its support wall on a linear conveyor unit 2 with a circulating endless belt or rollers for the machine inlet and a linear conveyor unit 22 with a continuous endless belt or rollers for the machine outlet.
  • the linear conveyor unit 2 is height adjustable by means of three drives 4 to the material removal during grinding of the lower edge of the workpiece 16 (the glass) to
  • the linear feed unit 2 is lower than the linear feed unit 22 by that amount which is removed at the lower edge during grinding of the workpiece 16.
  • a section 24 of the linear feed unit 22 can be tilted downwards to provide the path for a machining head 11 to release in the lower work area.
  • a recess 23 is provided, within which the machining head 11 and
  • a diamond grinding wheel for example, a diamond grinding wheel, as well as two
  • the splash guard cabin 25 ensures that as little as possible of the cooling water required for the process for the diamond tools and the abrasive belts emerges.
  • the grinding wheel 15 can be used in the context of the invention, a drop-shaped grinding wheel.
  • the funnelschleiftician 12 has in the illustrated ⁇ us enclosuresbeispiel two at an angle of about 45 °
  • the grinding wheel 15 is attached to a shaft of a grinding spindle 14, which is adjustable in the direction of the axis of rotation or Z-axis.
  • the grinding spindle 14 is adjustable in the direction of the axis of rotation or Z-axis.
  • Grinding spindle 14 preferably also be adjusted radially, u.a. to compensate for the wear of the grinding wheel 15.
  • Profile grinding wheels are used. This makes it possible to have a specific profile on a pane of glass, e.g. a C-profile, to grind. In this case, e.g. however, it is also possible the grinding spindle 14 or the grinding wheel 15 by means of the radial adjustment at a distance from the edge of the workpiece 16, e.g. from the glass edge, to position. This results in the possibility to work only with the Kreuzbandschleiftician 12. The workpiece 16 is then only lined.
  • the grinding spindle 14 can be equipped with one or more disks, in particular diamond disks.
  • one or more disks in particular diamond disks.
  • two wide grinding wheels are on the grinding spindle axis
  • the grinding spindle can be adjusted in the Z direction (axially). This makes it possible to use both grinding wheels and to distribute the tool wear.
  • the machine can also be equipped with diamond profile discs, e.g. flat with seam, C-profile, etc. It can e.g. also a flat, segmented diamond grinding wheel and a flat one
  • a guide 5 For vertical adjustment of the machining head 11 in the direction of the Y-axis, a guide 5 is provided which has guide rails 6 for a base plate 7, to which a bearing block 8 for the rotatable machining head 11 is attached.
  • a belt drive 20 with a servomotor 21 is provided for positioning the base plate in the Y direction along the guide 5.
  • the machining head 11 is rotatable about an axis 9, which at right angles to the support plane or support wall of the
  • Support device 3 is aligned. To twist the
  • machining head 11 a servo motor 10 is used, the shaft 9 rotates via a gear transmission.
  • the machining head 11 is thus rotatable by at least 270 °, preferably in both directions by 360 ° or more.
  • Actuator 17 are mounted.
  • a workpiece to be machined 16 is placed on the linear conveyor 2 of the machine inlet and supported at the supported at a small angle to the rear support wall of the support means 3 supported adjacent.
  • the linear conveyor 2 is set lower than the linear conveyor 22 by the (glass) removal set for the lower edge of the workpiece 16.
  • the first grinding operation takes place at the lower edge of the workpiece 16 (of the glass pane) during the transport of the glass pane 16 into the processing area in the recess 23.
  • Processing head 11 is arranged and rotated so that it can grind and line the lower edge of the workpiece 16. Its rotational position corresponds to a position which is rotated by 180 ° compared to the position shown in the drawing.
  • the workpiece 16 is transported to the 0 point required for processing and then detected on the back side by means of the suction device 18.
  • the workpiece 16 is transported in the sequence of the linear conveyor 2 and the suckers 18 in the processing area 23 into it.
  • the processing head 11 is located in the lower position of the guide 5.
  • the grinding spindle 14 is seen in the movement direction of the workpiece 16 in the first position and the belt grinding unit 12 in the second position.
  • the workpiece 16 to be machined is moved past the machining head 11 in the X direction.
  • the diamond wheel 15 with e.g. a FE profile, the workpiece 16 is ground at its lower edge, e.g. a (glass) removal of 1.5 mm takes place.
  • the workpiece is lined by the Kreuzbandschleiftician 12.
  • the workpiece 16 is on the outlet side on the linear conveyor 22 and the inlet side linear conveyor 2 is according to the
  • preset (glass) removal for example, 1.5 mm raised so that an aligned for further processing of the workpiece 16 transport plane is formed.
  • the rotatable machining head 11 is then rotated 90 ° in
  • the workpiece 16 is then moved to the position for processing the rear edge (left in FIG. 1), whereupon the machining head 11 can machine the rear edge of the workpiece 16.
  • the workpiece 16 is held in this case, stands still and the machining head 11 moves upward in the Y direction.
  • the workpiece 16 is also moved (back) in the X direction at the same time and the machining head 11 is moved as needed
  • the machining head 11 is again rotated 90 ° and, with the workpiece 16 stationary, moved down along the vertical front edge to also grind and line this edge.
  • the movements of the machining head 11 in the Y direction and its rotation are adjusted to a movement of the workpiece 16 in the X direction.
  • the workpiece 16 e.g. the glass sheet is then ground and lined on all sides and, after the suckers 18 have released the workpiece 16, are transported away with the linear conveyor 22.
  • the machining head 11 is arranged on a rotatable disc 30.
  • the disk 30 and thus the machining tool 11 can with the servomotor 10 to a support wall of the support means 3 at right angles
  • the servomotor 10 engages with a drive at his
  • the disc 30 forms a "turntable" together with the ring gear.
  • the disc 30 is rotatably mounted in a carrier 31.
  • the carrier 31 is adjustable via slide 32 on the guide rails 6 of the guides 5 by means of the belt drives 20 with the servomotors 21 in the Y direction.
  • the machining head 11 can be moved into the respectively correct position for the grinding and trimming of the edges of the workpiece 16 (glass pane) or along the substantially vertical front and rear edges of the workpiece
  • Outline form In particular, when combined abrasive wheels are used, the grinding of different, e.g. laminated glasses and normal float glass, take place in a continuous and / or random order.
  • a device for grinding and hemming flat workpieces 16, in particular glass panes has at least one
  • the processing head 11 is one in the right

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

L'invention concerne un dispositif de rectification et d'arrondissage de pièces plates (16), en particulier de vitres. Ce dispositif comprend au moins une meule (15) et une unité d'arrondissage à bandes croisées (12), ainsi qu'un dispositif de support (3), lequel définit un plan de support pour les pièces (16). La meule (15) et l'unité d'arrondissage à bandes croisées (12) sont disposées sur une tête d'usinage (11). La tête d'usinage (11) peut tourner autour d'un axe de rotation (9) orienté perpendiculairement au plan de support suivant un angle de rotation d'au moins 270°, de préférence supérieur ou égal à 360°.
PCT/AT2013/000156 2012-10-23 2013-09-26 Dispositif de rectification et d'arrondissage de pièces plates WO2014063172A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT11402012A AT513510B1 (de) 2012-10-23 2012-10-23 Vorrichtung zum Schleifen und Säumen flächiger Werkstücke
ATA1140/2012 2012-10-23

Publications (1)

Publication Number Publication Date
WO2014063172A1 true WO2014063172A1 (fr) 2014-05-01

Family

ID=49488427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2013/000156 WO2014063172A1 (fr) 2012-10-23 2013-09-26 Dispositif de rectification et d'arrondissage de pièces plates

Country Status (2)

Country Link
AT (1) AT513510B1 (fr)
WO (1) WO2014063172A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016142822A1 (fr) * 2015-03-06 2016-09-15 Lisec Italia Srl Appareil de traitement de plaques de verre
EP4335604A3 (fr) * 2022-09-09 2024-07-17 Denver S.p.A. Dispositif de support et de referencement de feuilles en position verticale et systeme

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114102330A (zh) * 2021-11-30 2022-03-01 深圳市久久犇自动化设备股份有限公司 角度可调的磨边组件和薄片状工件磨边机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926532A1 (de) 1988-08-12 1990-02-15 Kyung Park Flachglasabkantungs-abfasungsmaschine
AT399142B (de) * 1993-10-04 1995-03-27 Lisec Peter Vorrichtung zum schneiden einer glastafel
EP1344602A1 (fr) 2002-03-15 2003-09-17 Renault Automation Comau Dispositif de bridage magnétique
EP1769885A1 (fr) * 2005-10-03 2007-04-04 FOR.EL. BASE di VIANELLO FORTUNATO & C. S.n.c. Machine automatisée pour meuler et chantourner les arêtes de feuilles de verre
WO2011137467A1 (fr) * 2010-05-03 2011-11-10 Inova Lisec Technologiezentrum Gmbh Dispositif pour le transport d'éléments en forme de plaque

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408856B (de) * 1997-12-02 2002-03-25 Lisec Peter Vorrichtung zum automatischen säumen von plattenförmigen gegenständen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926532A1 (de) 1988-08-12 1990-02-15 Kyung Park Flachglasabkantungs-abfasungsmaschine
AT399142B (de) * 1993-10-04 1995-03-27 Lisec Peter Vorrichtung zum schneiden einer glastafel
EP1344602A1 (fr) 2002-03-15 2003-09-17 Renault Automation Comau Dispositif de bridage magnétique
EP1769885A1 (fr) * 2005-10-03 2007-04-04 FOR.EL. BASE di VIANELLO FORTUNATO & C. S.n.c. Machine automatisée pour meuler et chantourner les arêtes de feuilles de verre
WO2011137467A1 (fr) * 2010-05-03 2011-11-10 Inova Lisec Technologiezentrum Gmbh Dispositif pour le transport d'éléments en forme de plaque

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016142822A1 (fr) * 2015-03-06 2016-09-15 Lisec Italia Srl Appareil de traitement de plaques de verre
EP4335604A3 (fr) * 2022-09-09 2024-07-17 Denver S.p.A. Dispositif de support et de referencement de feuilles en position verticale et systeme

Also Published As

Publication number Publication date
AT513510B1 (de) 2014-05-15
AT513510A4 (de) 2014-05-15

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