ES2122467T3 - Procedimiento para la determinacion del error de restitucion de una maquina de rebordear a la cual esta asociado un aparato de lectura de contorno, y aplicacion al autocalibrado del conjunto. - Google Patents

Procedimiento para la determinacion del error de restitucion de una maquina de rebordear a la cual esta asociado un aparato de lectura de contorno, y aplicacion al autocalibrado del conjunto.

Info

Publication number
ES2122467T3
ES2122467T3 ES95400549T ES95400549T ES2122467T3 ES 2122467 T3 ES2122467 T3 ES 2122467T3 ES 95400549 T ES95400549 T ES 95400549T ES 95400549 T ES95400549 T ES 95400549T ES 2122467 T3 ES2122467 T3 ES 2122467T3
Authority
ES
Spain
Prior art keywords
reading device
contour reading
error
restitution
calibration
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
Application number
ES95400549T
Other languages
English (en)
Inventor
Philippe Clara
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Application granted granted Critical
Publication of ES2122467T3 publication Critical patent/ES2122467T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B24B9/14—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 optical work, e.g. lenses, prisms
    • B24B9/148—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 optical work, e.g. lenses, prisms electrically, e.g. numerically, controlled
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model
    • G05B19/4207—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model in which a model is traced or scanned and corresponding data recorded
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36369—Measuring object, spectacle glass, to derive position data
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37008—Calibration of measuring system, probe, sensor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50063—Probe, measure, verify workpiece, feedback measured values

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Numerical Control (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

SE TRATA DE TENER EL CUENTA EL ERROR DE RESTITUCION DE UNA MAQUINA DE CONTORNEAR A LA QUE ESTA ASOCIADO UN APARATO DE LECTURA DE CONTORNO. SEGUN LA INVENCION, SE ASEGURA UNA PRIMERA TOMA DE DATOS SOBRE EL APARATO DE LECTURA DE CONTORNO A PARTIR DE UNA PLANTILLA DEFORMA CONOCIDA, SE MECANIZA UNA PIEZA SOBRE LA MAQUINA A CONTORNEAR EN FUNCION DE ESTA ULTIMA TOMA DE DATOS, SE ASEGURA UNA SEGUNDA TOMA DE DATOS SOBRE EL APARATO DE LECTURA DE CONTORNO A PARTIR DE LA PIEZA ANTERIORMENTE MECANIZADA, Y SE DEDUCE POR EL CALCULO DE ESTAS DOS TOMAS DE DATOS EL ERROR DE RESTITUCION BUSCADO. APLICACION EN EL AUTOCALIBRADO DEL CONJUNTO QUE CONSTITUYEN UNA MAQUINA DE CONTORNEAR Y UN APARATO DE LECTURA DE CONTORNO ASOCIADOS UNO AL OTRO POR UNA UNIDAD DE CONTROL DIGITAL, EN PARTICULAR PARA EL MECANIZADO DE UN CRISTAL DE GAFAS.
ES95400549T 1994-03-15 1995-03-14 Procedimiento para la determinacion del error de restitucion de una maquina de rebordear a la cual esta asociado un aparato de lectura de contorno, y aplicacion al autocalibrado del conjunto. Expired - Lifetime ES2122467T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402971A FR2717413B1 (fr) 1994-03-15 1994-03-15 Procédé pour la détermination de l'erreur de restitution d'une machine à déborder à laquelle est associé un appareil de lecture de contour, et application à l'autocalibrage de l'ensemble.

Publications (1)

Publication Number Publication Date
ES2122467T3 true ES2122467T3 (es) 1998-12-16

Family

ID=9461030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400549T Expired - Lifetime ES2122467T3 (es) 1994-03-15 1995-03-14 Procedimiento para la determinacion del error de restitucion de una maquina de rebordear a la cual esta asociado un aparato de lectura de contorno, y aplicacion al autocalibrado del conjunto.

Country Status (6)

Country Link
US (1) US5660578A (es)
EP (1) EP0674248B1 (es)
JP (1) JP3712436B2 (es)
DE (1) DE69504733T2 (es)
ES (1) ES2122467T3 (es)
FR (1) FR2717413B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69713161T2 (de) 1997-11-20 2003-01-16 Essilor Int Verfahren zum ausbessern von brillengläsern und zugehörige vorrichtung
DE19804455C2 (de) 1998-02-05 2001-01-11 Wernicke & Co Gmbh Verfahren und Vorrichtung zum Herstellen einer Facette auf dem Rand eines Brillenglases
US6012704A (en) * 1998-03-05 2000-01-11 Miller, Sr.; Bruce Table and chair transporter
CN1124189C (zh) * 1999-11-12 2003-10-15 中国科学院长春光学精密机械研究所 光学元件面形及波纹度误差实时修正方法及装置
FR2894170B1 (fr) * 2005-12-05 2009-07-03 Essilor Int Methode d'etalonnage d'une meuleuse
EP2116808A4 (en) * 2007-02-28 2014-09-03 Hoya Corp TEMPLATE, METHOD AND APPARATUS FOR GENERATING DATA FOR CALIBRATING MEASURING DEVICE FOR SHAPE MEASURING MOUNT, MEASURING APPARATUS FOR SHAPE MOUNTING SHAPE, AND MEASURING / CALIBRATION SYSTEM FOR SHIELDING SHAPE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332001C3 (de) * 1972-06-28 1980-07-10 Robert Raymond Maurice Asselin Randschleifmaschine für Brillengläser
EP0092364A1 (en) * 1982-04-14 1983-10-26 The Hanwell Optical Co. Limited A method of and apparatus for dimensioning a lens to fit a spectacle frame
US4493168A (en) * 1983-06-16 1985-01-15 Coburn Optical Industries, Inc. Calibration gauge for computer-controlled lens generator, or the like
US4912880A (en) * 1985-12-06 1990-04-03 Cobain Optical Industries, Inc. Computerized tracing/edging system
US5139373A (en) * 1986-08-14 1992-08-18 Gerber Optical, Inc. Optical lens pattern making system and method
GB8700066D0 (en) * 1987-01-05 1987-02-11 Brain Power International Lens edging machine
FR2644718A1 (fr) * 1989-03-23 1990-09-28 Briot Internal Dispositif de reetalonnage d'une machine a meuler les verres ophtalmiques pour rattraper l'usure de la meule
DE4012660A1 (de) * 1990-04-20 1991-10-24 Wernicke & Co Gmbh Verfahren zum bearbeiten der raender von brillenglaesern
US5231587A (en) * 1990-07-12 1993-07-27 Loh Optical Machinery, Inc. Computer controlled lens surfacer
US5333412A (en) * 1990-08-09 1994-08-02 Nidek Co., Ltd. Apparatus for and method of obtaining processing information for fitting lenses in eyeglasses frame and eyeglasses grinding machine
NL9002864A (nl) * 1990-12-21 1992-07-16 Turbine Support Europa B V Reparatie van schoepen van gasturbinemotoren.
US5165202A (en) * 1991-10-18 1992-11-24 Spindel Jr Gilbert D Methods and apparatus for making spectacle frame lens patterns
US5363597A (en) * 1992-04-14 1994-11-15 Wernicke & Co. Gmbh Eyelgass lens edging machine

Also Published As

Publication number Publication date
JP3712436B2 (ja) 2005-11-02
DE69504733D1 (de) 1998-10-22
DE69504733T2 (de) 1999-06-10
EP0674248A1 (fr) 1995-09-27
US5660578A (en) 1997-08-26
EP0674248B1 (fr) 1998-09-16
JPH07266191A (ja) 1995-10-17
FR2717413B1 (fr) 1996-05-15
FR2717413A1 (fr) 1995-09-22

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