MX354563B - Procedimiento de fabricación de lentillas oftálmicas por mecanizado. - Google Patents

Procedimiento de fabricación de lentillas oftálmicas por mecanizado.

Info

Publication number
MX354563B
MX354563B MX2015005433A MX2015005433A MX354563B MX 354563 B MX354563 B MX 354563B MX 2015005433 A MX2015005433 A MX 2015005433A MX 2015005433 A MX2015005433 A MX 2015005433A MX 354563 B MX354563 B MX 354563B
Authority
MX
Mexico
Prior art keywords
machining
blank
ophthalmic lenses
reference frame
manufacturing ophthalmic
Prior art date
Application number
MX2015005433A
Other languages
English (en)
Other versions
MX2015005433A (es
Inventor
Eric Gacoin
Luis Castro
Jérôme Moine
Bernard Pons
Original Assignee
Essilor Int
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 Int filed Critical Essilor Int
Publication of MX2015005433A publication Critical patent/MX2015005433A/es
Publication of MX354563B publication Critical patent/MX354563B/es

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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0055—Positioning of lenses; Marking of lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • B29D11/00942—Combined cutting and grinding thereof where the lens material is mounted in a support for mounting onto a cutting device, e.g. a lathe, and where the support is of machinable material, e.g. plastics
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
  • Turning (AREA)
  • Jigs For Machine Tools (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

La invención se refiere a un procedimiento de fabricación de una lentilla oftálmica por mecanizado, que incluye las etapas de proporcionar y montar un disco sobre un primer dispositivo de mantenimiento que tiene un primer sistema de referencias de mecanizado en una primera posición donde una cara inferior de dicho disco está en relación con dicho primer dispositivo; mecanizar, en dicha primera posición en dicho primer sistema de referencias, una cara superior de dicho disco, mecanizar en un segundo sistema de referencias de mecanizado predeterminado y conocido con respecto a dicho primer al menos un elemento de referenciación mecánica sobre dicho disco, y proporcionar un segundo dispositivo de mantenimiento que incluye al menos un elemento complementario de referenciación mecánica configurado para cooperar con dicho al menos un elemento de referenciación mecánica para que este último se ubique y mantenga sobre dicho segundo dispositivo en una segunda posición que se predetermina.
MX2015005433A 2012-10-30 2013-10-29 Procedimiento de fabricación de lentillas oftálmicas por mecanizado. MX354563B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1260371A FR2997330B1 (fr) 2012-10-30 2012-10-30 Procede de fabrication par usinage de lentilles ophtalmiques
PCT/FR2013/052591 WO2014068248A2 (fr) 2012-10-30 2013-10-29 Procédé de fabrication par usinage de lentilles ophtalmiques

Publications (2)

Publication Number Publication Date
MX2015005433A MX2015005433A (es) 2015-07-21
MX354563B true MX354563B (es) 2018-03-09

Family

ID=47505131

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015005433A MX354563B (es) 2012-10-30 2013-10-29 Procedimiento de fabricación de lentillas oftálmicas por mecanizado.

Country Status (9)

Country Link
US (1) US9415478B2 (es)
EP (1) EP2914400B1 (es)
JP (1) JP6377065B2 (es)
KR (1) KR20150079746A (es)
CN (1) CN104768708B (es)
BR (1) BR112015008362A2 (es)
FR (1) FR2997330B1 (es)
MX (1) MX354563B (es)
WO (1) WO2014068248A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3160683A4 (en) * 2014-06-26 2018-03-14 Revision Optics, Inc. Integrated part fixturing for lathing processes
US10471566B2 (en) * 2014-08-13 2019-11-12 Essilor International Method for determining location of a lens machining tool in a turning machine configured for machining ophtalmic lenses
DE102015121682A1 (de) * 2015-12-14 2017-06-14 Optotech Optikmaschinen Gmbh Werkstück mit optischem Linsenrohling, Verfahren zu dessen Herstellung und Verfahren zu dessen Bearbeitung
EP3437797B1 (en) * 2017-08-02 2020-05-13 Essilor International A method of determining the position of an optical lens member
DE102017118908A1 (de) 2017-08-18 2019-02-21 Carl Zeiss Vision International Gmbh Verfahren und Vorrichtungen zur Bestimmung von Position und/oder Orientierung eines Brillenglases auf einem Halter
EP3470171B1 (en) * 2017-10-13 2021-01-20 Essilor International An improved method of preparing a lens blank for an operation of surfacing thereof
CN108015639B (zh) * 2017-11-28 2019-05-10 宁波江北森壹机械制造有限公司 一种镜片加工设备
HUE066310T2 (hu) * 2018-08-10 2024-07-28 Essilor Int Eljárás optikai lencse optikai felületének megmunkálására
EP3797927A1 (en) * 2019-09-27 2021-03-31 Essilor International Optical element positioning and blocking device and method related to the device
EP4035832A1 (en) * 2021-01-28 2022-08-03 Carl Zeiss Vision International GmbH Blocking piece and method for vacuum blocking a lens blank
CN118369201A (zh) 2021-12-13 2024-07-19 萨特隆股份公司 用于生产眼镜镜片的方法、及用于/具有眼镜镜片半成品的定位保持器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566051A (en) * 1922-08-02 1925-12-15 American Optical Corp Process of making lenses
GB2084493B (en) * 1980-10-03 1984-03-07 Duff Gordon Method and apparatus for blocking lenses during grinding and polishing operations
JPS59194710U (ja) * 1983-06-10 1984-12-25 株式会社リコー レンズ
FR2819897B1 (fr) * 2001-01-23 2004-01-02 Essilor Int Preforme de lentille ophtalmique
WO2004080653A1 (de) * 2003-03-11 2004-09-23 Optotech Optikmaschinen Gmbh Verfahren und vorrichtung zur fertigung von brillengläsern und anderen formkörpern mit optisch aktiven oberflächen
DE10338893B4 (de) * 2003-08-23 2007-07-05 Essilor International (Compagnie Generale D'optique) Verfahren zur Herstellung von Brillengläsern und anderen optischen Formkörpern aus Kunststoff
CN100587553C (zh) * 2004-03-31 2010-02-03 株式会社拓普康 眼镜镜片用自动夹具安装装置及夹具自动安装方法
DE602008004302D1 (de) * 2008-02-25 2011-02-17 Satisloh Ag Blockstück zum Halten eines optischen Werkstücks, insbesondere eines Brillenglases, zu dessen Bearbeitung und Verfahren zur Herstellung von Brillengläsern entsprechend einem Rezept
EP2199021A1 (en) 2008-12-22 2010-06-23 Essilor International (Compagnie Générale D'Optique) A method of and an apparatus for manufacturing an optical lens

Also Published As

Publication number Publication date
KR20150079746A (ko) 2015-07-08
WO2014068248A3 (fr) 2014-08-28
WO2014068248A2 (fr) 2014-05-08
FR2997330A1 (fr) 2014-05-02
BR112015008362A2 (pt) 2017-07-04
FR2997330B1 (fr) 2015-04-03
MX2015005433A (es) 2015-07-21
US9415478B2 (en) 2016-08-16
EP2914400A2 (fr) 2015-09-09
JP2016501730A (ja) 2016-01-21
CN104768708B (zh) 2017-06-09
EP2914400B1 (fr) 2019-07-10
US20150273646A1 (en) 2015-10-01
JP6377065B2 (ja) 2018-08-22
CN104768708A (zh) 2015-07-08

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