ES2182467T3 - Procedimiento y maquina de rectificacion con muela de vidrios opticos. - Google Patents

Procedimiento y maquina de rectificacion con muela de vidrios opticos.

Info

Publication number
ES2182467T3
ES2182467T3 ES99402580T ES99402580T ES2182467T3 ES 2182467 T3 ES2182467 T3 ES 2182467T3 ES 99402580 T ES99402580 T ES 99402580T ES 99402580 T ES99402580 T ES 99402580T ES 2182467 T3 ES2182467 T3 ES 2182467T3
Authority
ES
Spain
Prior art keywords
procedure
optical glass
rectification machine
glass spring
distance
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
ES99402580T
Other languages
English (en)
Inventor
Jean-Jacques Bernard F Videcoq
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.)
Briot International SA
Original Assignee
Briot International 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
Priority claimed from FR9813334A external-priority patent/FR2784921A1/fr
Application filed by Briot International SA filed Critical Briot International SA
Application granted granted Critical
Publication of ES2182467T3 publication Critical patent/ES2182467T3/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
    • 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
    • B24B49/14—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 temperature during grinding

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

En este procedimiento, se hace girar una pieza en bruto de vidrio (1) alrededor de un eje de giro (Y-Y) paralela al eje de un tren de muelas (5), y se ajusta la distancia (d) entre los dos ejes en función de la posición angular de la pieza en bruto.Para mejorar la precisión de esmerilado, se mide (22) una temperatura que influye sobre la mencionada distancia y se corrige la regulación de esta distancia en función de la temperatura medida.
ES99402580T 1998-10-23 1999-10-19 Procedimiento y maquina de rectificacion con muela de vidrios opticos. Expired - Lifetime ES2182467T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813334A FR2784921A1 (fr) 1998-10-23 1998-10-23 Procede et machine de meulage de verres optiques
FR9902919A FR2784922B1 (fr) 1998-10-23 1999-03-09 Procede et machine de meulage de verres optiques

Publications (1)

Publication Number Publication Date
ES2182467T3 true ES2182467T3 (es) 2003-03-01

Family

ID=26234615

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99402580T Expired - Lifetime ES2182467T3 (es) 1998-10-23 1999-10-19 Procedimiento y maquina de rectificacion con muela de vidrios opticos.

Country Status (5)

Country Link
EP (1) EP0995548B1 (es)
DE (1) DE69902507T2 (es)
ES (1) ES2182467T3 (es)
FR (1) FR2784922B1 (es)
IL (1) IL132492A (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287018A (en) * 1979-05-07 1981-09-01 Corning Glass Works Method for finishing glass-plastic laminated lens blanks
JP3011526B2 (ja) * 1992-02-04 2000-02-21 株式会社ニデック レンズ周縁加工機及びレンズ周縁加工方法
US5795212A (en) * 1995-10-16 1998-08-18 Byelocorp Scientific, Inc. Deterministic magnetorheological finishing

Also Published As

Publication number Publication date
EP0995548B1 (fr) 2002-08-14
DE69902507D1 (de) 2002-09-19
FR2784922A1 (fr) 2000-04-28
DE69902507T2 (de) 2003-05-28
FR2784922B1 (fr) 2001-02-09
IL132492A0 (en) 2001-03-19
EP0995548A1 (fr) 2000-04-26
IL132492A (en) 2003-06-24

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