ES533899A0 - Perfeccionamientos en las instalaciones de mecanizado controladas por ordenador - Google Patents

Perfeccionamientos en las instalaciones de mecanizado controladas por ordenador

Info

Publication number
ES533899A0
ES533899A0 ES533899A ES533899A ES533899A0 ES 533899 A0 ES533899 A0 ES 533899A0 ES 533899 A ES533899 A ES 533899A ES 533899 A ES533899 A ES 533899A ES 533899 A0 ES533899 A0 ES 533899A0
Authority
ES
Spain
Prior art keywords
computer
chuck
controlled machining
worn
machining facilities
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.)
Granted
Application number
ES533899A
Other languages
English (en)
Other versions
ES8504001A1 (es
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.)
Gerber Coburn Optical Inc
Original Assignee
Coburn Optical Industries Inc
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 Coburn Optical Industries Inc filed Critical Coburn Optical Industries Inc
Publication of ES533899A0 publication Critical patent/ES533899A0/es
Publication of ES8504001A1 publication Critical patent/ES8504001A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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—Program-control systems
    • G05B19/02—Program-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 program data in numerical form
    • G05B19/404—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 program data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/18—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools
    • B24B49/183—Wear compensation without the presence of dressing tools
    • 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
    • G05B2219/45—Nc applications
    • G05B2219/45161—Grinding machine
    • 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
    • G05B2219/50314—Search for reference, go to reference

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Turning (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Prostheses (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
ES533899A 1983-06-16 1984-06-15 Perfeccionamientos en las instalaciones de mecanizado controladas por ordenador Expired ES8504001A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/505,020 US4493168A (en) 1983-06-16 1983-06-16 Calibration gauge for computer-controlled lens generator, or the like

Publications (2)

Publication Number Publication Date
ES533899A0 true ES533899A0 (es) 1985-05-01
ES8504001A1 ES8504001A1 (es) 1985-05-01

Family

ID=24008670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533899A Expired ES8504001A1 (es) 1983-06-16 1984-06-15 Perfeccionamientos en las instalaciones de mecanizado controladas por ordenador

Country Status (8)

Country Link
US (1) US4493168A (es)
EP (1) EP0131743B1 (es)
JP (1) JPS6056851A (es)
AT (1) ATE66846T1 (es)
AU (1) AU568363B2 (es)
CA (1) CA1215447A (es)
DE (1) DE3485002D1 (es)
ES (1) ES8504001A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655005A (en) * 1985-01-24 1987-04-07 Flo-Bob Industries Inc. Apparatus and process for dry cutting of plastic optical lenses
US4589231A (en) * 1985-01-24 1986-05-20 Flo-Bob Industries Inc. Apparatus and process for dry cutting of plastic optical lenses
JPH0632892B2 (ja) * 1986-02-10 1994-05-02 株式会社トプコン レンズ研削装置
US4956944A (en) * 1987-03-19 1990-09-18 Canon Kabushiki Kaisha Polishing apparatus
US5157878A (en) * 1987-03-19 1992-10-27 Canon Kabushiki Kaisha Polishing method with error correction
US4908997A (en) * 1988-09-12 1990-03-20 Coburn Optical Industries, Inc. Method and system for generating wide-range toric lenses
IE67140B1 (en) * 1990-02-27 1996-03-06 Bausch & Lomb Lens edging system
US5217335A (en) * 1990-04-24 1993-06-08 National Optronics, Inc. Plastic lens generator and method
US5158422A (en) * 1991-03-01 1992-10-27 National Optronics, Inc. Method and apparatus for shaping and finishing lenses
EP0510828A3 (en) * 1991-04-25 1993-03-03 Coburn Optical Industries, Inc Apparatus for cutting and shaping material
FR2680477B1 (fr) * 1991-08-22 1995-12-08 Pont A Mousson Procede et machine d'ebarbage.
US5485771A (en) * 1991-09-27 1996-01-23 Coburn Optical Industries, Inc. Apparatus for generating ophthalmic products from blanks and a method of operating same
US5320006A (en) * 1991-09-27 1994-06-14 Coburn Optical Industries, Inc. Methods and apparatus for producing ophthalmic lenses
FR2717413B1 (fr) * 1994-03-15 1996-05-15 Essilor Int 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.
US5957637A (en) * 1997-11-13 1999-09-28 Micro Optics Design Corp. Apparatus and method for generating ultimate surfaces on ophthalmic lenses
JP2005001100A (ja) * 2003-02-21 2005-01-06 Seiko Epson Corp 非球面加工方法及び非球面形成方法
FR2885545B1 (fr) * 2005-05-13 2007-08-10 Briot Internat Sa Outil d'etalonnage et machine de meulage comportant un tel outil
GB0803084D0 (en) * 2008-02-21 2008-03-26 Rolls Royce Plc Calibration of a machine tool
US20170066104A9 (en) * 2009-12-08 2017-03-09 Allison Transmission Inc. Method for Detecting And/Or Preventing Grind Burn
DE102012018580B4 (de) * 2012-09-20 2015-06-11 Jenoptik Industrial Metrology Germany Gmbh Messvorrichtung und Messverfahren zur Inprozess-Messung an Prüflingen während eines Bearbeitungsvorganges an einer Bearbeitungsmaschine, insbesondere einer Schleifmaschine
WO2021209896A1 (en) * 2020-04-16 2021-10-21 Alcon Inc. Method and apparatus for calibrating ophthalmic lens grippers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117221A (en) * 1935-01-03 1938-05-10 Bausch & Lomb Method and apparatus for positioning multifocal lens blanks
US2130575A (en) * 1936-03-03 1938-09-20 Carroll E Adams Drill point locator
GB481021A (en) * 1936-08-31 1938-02-28 Maag Zahnraeder & Maschinen Ag Device for adjusting the grinding disc of grinding machines, more particularly gear grinding machines
US2286319A (en) * 1939-12-13 1942-06-16 Sunskes Max Lens blocking apparatus
US2913829A (en) * 1956-03-19 1959-11-24 John D Macarthur Gauging apparatus
US3090171A (en) * 1959-07-31 1963-05-21 United Greenfield Corp Surface measurement apparatus and control
US3069818A (en) * 1959-11-27 1962-12-25 John S Atols Centering device
US3817647A (en) * 1963-01-11 1974-06-18 J Lemelson Tool control arrangement
US3670460A (en) * 1970-06-01 1972-06-20 Senoptics Inc Tool positioning means for lens grinder
JPS5244476B2 (es) * 1972-01-13 1977-11-08
DE2265370C2 (de) * 1972-05-03 1982-12-02 Kali-Chemie Ag, 3000 Hannover 6-Phenyl-1,2,3,4-tetrahydro-1,5-benzodiazocinderivate
GB1381763A (en) * 1972-07-03 1975-01-29 Werkzeugmasch Heckert Veb Device dor detecting and compensating wear of tools in machine tools
US3913274A (en) * 1974-08-09 1975-10-21 Morgan B Raiford Method and apparatus for making integrated multifocal lenses
DE2659489A1 (de) * 1976-12-30 1978-07-13 Prontor Werk Gauthier Gmbh Maschine zum fraesen asphaerischer, insbesondere torischer flaechen von optischen glaesern, beispielsweise brillenglaeser
DE2914719C2 (de) * 1979-04-11 1983-12-22 Diskus Werke Frankfurt Am Main Ag, 6000 Frankfurt Meßsteuerungsvorrichtung für eine Doppelschleifmaschine
DK149667B (da) * 1979-10-30 1986-09-01 John Brian Hennessy Afstandsmaaler til maaling af et lags tykkelse
US4295301A (en) * 1979-11-08 1981-10-20 Trw Inc. Dressing apparatus with means for detecting grinding wheel wear
DE3039130C2 (de) * 1980-07-31 1982-12-09 Maag-Zahnräder & -Maschinen AG, 8023 Zürich Einrichtung zum selbsttätigen Nachstellen und Abrichten einer Schleifscheibe

Also Published As

Publication number Publication date
AU2933084A (en) 1984-12-20
JPS6056851A (ja) 1985-04-02
EP0131743A2 (en) 1985-01-23
AU568363B2 (en) 1987-12-24
US4493168A (en) 1985-01-15
ATE66846T1 (de) 1991-09-15
CA1215447A (en) 1986-12-16
DE3485002D1 (de) 1991-10-10
EP0131743A3 (en) 1987-04-15
EP0131743B1 (en) 1991-09-04
ES8504001A1 (es) 1985-05-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203