ES2171323T3 - Metodo y aparato para pulir lentes oftalmicas. - Google Patents

Metodo y aparato para pulir lentes oftalmicas.

Info

Publication number
ES2171323T3
ES2171323T3 ES99901554T ES99901554T ES2171323T3 ES 2171323 T3 ES2171323 T3 ES 2171323T3 ES 99901554 T ES99901554 T ES 99901554T ES 99901554 T ES99901554 T ES 99901554T ES 2171323 T3 ES2171323 T3 ES 2171323T3
Authority
ES
Spain
Prior art keywords
tool head
lapping
membrane
lapping tool
lens
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
ES99901554T
Other languages
English (en)
Inventor
Marc Y Savoie
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.)
Micro Optics Design Corp
Original Assignee
Micro Optics Design Corp
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 Micro Optics Design Corp filed Critical Micro Optics Design Corp
Application granted granted Critical
Publication of ES2171323T3 publication Critical patent/ES2171323T3/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
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)

Abstract

La invención tiene que ver con un procedimiento mejorado, un cabezal (82) de herramienta de lapeado y un aparato de pulido de lentes para realizar el procedimiento, es decir, para pulir lentes oftálmicas (26). El aparato tiene un cabezal (82) de herramienta de lapeado, una membrana (134) flexible que cubre una porción de lapeado del cabezal (82) de herramienta, una bomba y una boquilla para bombear suspensión abrasiva sobre el cabezal de herramienta de lapeado. El nuevo procedimiento comprende la etapa usual de impartir un movimiento oscilatorio al cabezal (82) de herramienta de lapeado y de hacer contactar la superficie de lente con la porción de lapeado del cabezal de herramienta de lapeado, mientras una suspensión abrasiva se bombea sobre el cabezal (82) de herramienta de lapeado. La mejora comprende la etapa adicional de ondular periódicamente la membrana (134) para impartir una onda en esa membrana, de manera que la suspensión abrasiva pueda circular entre la membrana y la superficie de lente. La suspensión de lapeado se mueve eficientemente sobre la superficie completa de la lente, para mejorar la calidad de las lentes (26) pulidas mediante este proceso.
ES99901554T 1998-01-30 1999-01-28 Metodo y aparato para pulir lentes oftalmicas. Expired - Lifetime ES2171323T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2228323 1998-01-30
CA002260484A CA2260484C (en) 1998-01-30 1999-01-27 Method and apparatus for polishing ophthalmic lenses

Publications (1)

Publication Number Publication Date
ES2171323T3 true ES2171323T3 (es) 2002-09-01

Family

ID=25680009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99901554T Expired - Lifetime ES2171323T3 (es) 1998-01-30 1999-01-28 Metodo y aparato para pulir lentes oftalmicas.

Country Status (11)

Country Link
EP (1) EP0971810B1 (es)
JP (1) JP2001518022A (es)
KR (1) KR20010005800A (es)
CN (1) CN1262639A (es)
AT (1) ATE210000T1 (es)
AU (1) AU2147099A (es)
CA (1) CA2260484C (es)
DE (1) DE69900529T2 (es)
ES (1) ES2171323T3 (es)
PT (1) PT971810E (es)
WO (1) WO1999038650A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1652619B1 (de) * 2004-10-29 2007-01-10 Schneider GmbH + Co. KG Polierwerkzeug mit mehreren Druckzonen
US7396275B2 (en) * 2005-12-30 2008-07-08 Essilor International (Compagnie General D'optique) Polishing machine comprising sliding means transverse to the front face
DE102007060467A1 (de) * 2007-12-14 2009-06-18 Carl Zeiss Vision Gmbh Vorrichtung und Verfahren zum Reinigen einer optischen Linse
DE102010035526A1 (de) 2010-08-25 2012-03-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Feinbearbeitungsmembran und -werkzeug
CN102794689B (zh) * 2012-07-30 2014-09-17 中国人民解放军国防科学技术大学 电磁驱动型主动应力盘
CN108857841B (zh) * 2018-07-25 2023-09-29 浙江工业大学 一种可调整光源的光化学加工平台及其加工方法
CN108890509A (zh) * 2018-07-25 2018-11-27 浙江工业大学 光催化钴基合金加工平台及加工方法
DE102018216615A1 (de) * 2018-09-17 2020-03-19 Aktiebolaget Skf Verfahren zum Bearbeiten einer Oberfläche eines Metallgegenstands
CN112676925B (zh) * 2020-12-29 2022-11-11 襄阳华中科技大学先进制造工程研究院 航空发动机叶片磨抛方法、装置、设备及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205083A (en) * 1991-10-24 1993-04-27 Pettibone Dennis R Method and apparatus for polishing optical lenses
US5662518A (en) * 1996-05-03 1997-09-02 Coburn Optical Industries, Inc. Pneumatically assisted unidirectional conformal tool

Also Published As

Publication number Publication date
DE69900529T2 (de) 2002-08-01
JP2001518022A (ja) 2001-10-09
CA2260484C (en) 2003-04-15
CN1262639A (zh) 2000-08-09
AU2147099A (en) 1999-08-16
DE69900529D1 (de) 2002-01-17
WO1999038650A1 (en) 1999-08-05
ATE210000T1 (de) 2001-12-15
EP0971810A1 (en) 2000-01-19
CA2260484A1 (en) 1999-07-30
EP0971810B1 (en) 2001-12-05
PT971810E (pt) 2002-05-31
KR20010005800A (ko) 2001-01-15

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