ES2037806T3 - Dispositivo para centrar lentes opticas para su fijacion mecanica, especialmente al rectificar los bordes y tallar facetas. - Google Patents

Dispositivo para centrar lentes opticas para su fijacion mecanica, especialmente al rectificar los bordes y tallar facetas.

Info

Publication number
ES2037806T3
ES2037806T3 ES198888119936T ES88119936T ES2037806T3 ES 2037806 T3 ES2037806 T3 ES 2037806T3 ES 198888119936 T ES198888119936 T ES 198888119936T ES 88119936 T ES88119936 T ES 88119936T ES 2037806 T3 ES2037806 T3 ES 2037806T3
Authority
ES
Spain
Prior art keywords
spindle
center
facets
optical lenses
supports
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
ES198888119936T
Other languages
English (en)
Inventor
Erhard Bruck
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.)
Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG
Original Assignee
Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG
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 Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG filed Critical Wilhelm Loh Wetzlar Optikmaschinen GmbH and Co KG
Application granted granted Critical
Publication of ES2037806T3 publication Critical patent/ES2037806T3/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
    • B24B9/146—Accessories, e.g. lens mounting devices
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S82/00—Turning
    • Y10S82/903—Balancing and centering
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2552—Headstock
    • Y10T82/2562—Spindle and bearings
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2568—Center
    • Y10T82/2571—Alignment adjuster
    • 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
    • Y10T82/00—Turning
    • Y10T82/26—Work driver

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)

Abstract

PARA CENTRAR LENTES OPTICAS PARA SOPORTES MECANICOS (BORDE DEL PULIDOR Y FACETAS) SE UTILIZA CON ARREGLO AL INVENTO UN DISPOSITIVO CON UNA CARCASA (10) QUE PRESENTA UN ACCIONAMIENTO (M, R, 14/14'', 16/16'') PARA UN HUSILLO (18) CENTRADOR INFERIOR Y UN HUSILLO (18'') CENTRADOR SUPERIOR BAJO INTERCONEXION DE UNOS DISTRIBUIDORES (50) DE MOMENTO GIRATORIO. LOS USILLOS CENTRADORES SE MANTIENEN ALINEADEOS A APARTIR DE SOPORTES GUIA Y SOPORTES TENSORES (22, 22'') Y LLEVAN AFLOJADORES (20, 20'') DE TENSION ENTRE LOS CUALES SE SUJETA LA LENTE (L) A ELABORAR. SE ACOPLA UN MECANISMO TENSOR (24) PARALELO A UN EMBOLO (32) DE MEMBRANA. SE GARANTIZA UN AVANCE SENSIBLE Y GRADUABLE DEL HUSILLO (18) CENTRADOR INFERIOR EN DIRECCION (A) DEL EJE DEL HUSILLO CENTRADOR (18'') SUPERIOR. EN CADA CILINDRO DE PRESION (28) SE ENCUENTRA UN PEQUEÑO EMBOLO ALTERNATIVO (38) QUE SE POSTCONECTA CON UN EMBOLO LARGO (40) ALTERNATIVO POR TALADRO DE PASO (42). EL HUSILLO (18) CENTRADOR INFERIOR SE APOYA AXIALMENTE EN EL YUGO (26)POR UN EMBOLO (32) DE MEMBRANA Y SE ACCIONA INDEPENDIENTEMENTE DEL MECANISMO TENSOR (24).
ES198888119936T 1987-12-24 1988-11-30 Dispositivo para centrar lentes opticas para su fijacion mecanica, especialmente al rectificar los bordes y tallar facetas. Expired - Lifetime ES2037806T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3744118A DE3744118C2 (de) 1987-12-24 1987-12-24 Maschine zum zentrierenden Randschleifen und Facettieren von optischen Linsen für ihre mechanische Halterung

Publications (1)

Publication Number Publication Date
ES2037806T3 true ES2037806T3 (es) 1993-07-01

Family

ID=6343618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888119936T Expired - Lifetime ES2037806T3 (es) 1987-12-24 1988-11-30 Dispositivo para centrar lentes opticas para su fijacion mecanica, especialmente al rectificar los bordes y tallar facetas.

Country Status (4)

Country Link
US (1) US4926588A (es)
EP (1) EP0323572B1 (es)
DE (1) DE3744118C2 (es)
ES (1) ES2037806T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008710C2 (de) 2000-02-24 2002-01-10 Loh Optikmaschinen Ag Vorrichtung zum zentrierenden Spannen von optischen Linsen für deren Randbearbeitung
DE102012010005A1 (de) 2012-05-22 2013-11-28 Satisloh Ag Zentriermaschine für Werkstücke, insbesondere optische Linsen
CN113829173B (zh) * 2021-09-22 2024-01-02 上饶市桐宇光电科技有限公司 一种基于光学镜片高效打磨装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508009A (en) * 1946-09-11 1950-05-16 Simonds Machine Co Inc Edging machine
DE1004516B (de) * 1956-03-02 1957-03-14 Voigtlaender Ag Verfahren und Maschine zum Zentrieren von optischen Linsen
US3359045A (en) * 1966-05-20 1967-12-19 Bendix Corp Squeeze film bearing
US3599377A (en) * 1968-07-22 1971-08-17 Bausch & Lomb Lens alignment using gas bearings
GB1310135A (en) * 1970-07-22 1973-03-14 Raphael O P Method of and apparatus for filling spectacle lenses
DE2148102C3 (de) * 1971-09-27 1979-07-05 Ernst Leitz Wetzlar Gmbh, 6300 Lahn- Wetzlar Verfahren zum Zentrieren von Linsen
GB1332414A (en) * 1971-12-02 1973-10-03 Produmatic Sa Machine tools
DK338978A (da) * 1977-08-02 1979-02-03 Automated Optics Kontaktlinse samt fremgangsmaade og maskine til fremstilling af saadanne linser
DE2756407A1 (de) * 1977-12-17 1979-06-21 Prontor Werk Gauthier Gmbh Maschine zum randschleifen und facettieren von optischen linsen
DE3139873C2 (de) * 1981-10-07 1983-11-10 Prontor-Werk Alfred Gauthier Gmbh, 7547 Wildbad Maschine zum Randschleifen und Facettieren von optischen Linsen
FR2553323B1 (fr) * 1983-10-18 1986-07-25 Essilor Int Procede et machine pour le biseautage ou rainurage d'une lentille ophtalmique
FR2565147B1 (fr) * 1984-06-04 1988-04-01 Essilor Int Machine a meuler pour lentille ophtalmique, notamment pour le detourage et/ou le biseautage ou rainurage de celle-ci
DE8437438U1 (de) * 1984-12-21 1985-03-21 Wernicke & Co GmbH, 4000 Düsseldorf Vorrichtung an brillenglasrandschleifmaschinen zum halten des brillenglases
DE3526539C1 (de) * 1985-07-24 1986-11-13 Erwin 7611 Nordrach Junker Verfahren zur Praezisionsschnellspannung von rotationssymmetrischen Werkstuecken sowie Praezisionsschnellspannvorrichtung zur Durchfuehrung des Verfahrens
DE8702561U1 (de) * 1987-02-19 1987-06-04 Wernicke & Co GmbH, 4000 Düsseldorf Glashalterung für Brillenglasrandschleifmaschinen

Also Published As

Publication number Publication date
DE3744118A1 (de) 1989-07-06
US4926588A (en) 1990-05-22
EP0323572B1 (de) 1993-02-03
DE3744118C2 (de) 1994-04-21
EP0323572A3 (en) 1990-08-29
EP0323572A2 (de) 1989-07-12

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