DE3781815D1 - Linsenschleifvorrichtung. - Google Patents

Linsenschleifvorrichtung.

Info

Publication number
DE3781815D1
DE3781815D1 DE8787400291T DE3781815T DE3781815D1 DE 3781815 D1 DE3781815 D1 DE 3781815D1 DE 8787400291 T DE8787400291 T DE 8787400291T DE 3781815 T DE3781815 T DE 3781815T DE 3781815 D1 DE3781815 D1 DE 3781815D1
Authority
DE
Germany
Prior art keywords
rotating shaft
grinding wheel
wear
adjusting mechanism
grinding device
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 - Fee Related
Application number
DE8787400291T
Other languages
English (en)
Other versions
DE3781815T2 (de
Inventor
Nobuhiro C O Tokyo Kog Isokawa
Yoshiyuki C O Tokyo Kog Hatano
Yasuo C O Tokyo Kogaku Suzuki
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.)
Topcon Corp
Original Assignee
Topcon 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 Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of DE3781815D1 publication Critical patent/DE3781815D1/de
Publication of DE3781815T2 publication Critical patent/DE3781815T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00Measuring 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
    • B24B49/18Measuring 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
    • B24B49/183Wear compensation without the presence of dressing tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines 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
    • B24B9/06Machines 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
    • B24B9/08Machines 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
    • B24B9/14Machines 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
    • B24B9/148Machines 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 electrically, e.g. numerically, controlled

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)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
DE19873781815 1986-02-10 1987-02-09 Linsenschleifvorrichtung. Expired - Fee Related DE3781815T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61027674A JPH0632892B2 (ja) 1986-02-10 1986-02-10 レンズ研削装置

Publications (2)

Publication Number Publication Date
DE3781815D1 true DE3781815D1 (de) 1992-10-29
DE3781815T2 DE3781815T2 (de) 1993-03-25

Family

ID=12227498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873781815 Expired - Fee Related DE3781815T2 (de) 1986-02-10 1987-02-09 Linsenschleifvorrichtung.

Country Status (3)

Country Link
EP (1) EP0235021B1 (de)
JP (1) JPH0632892B2 (de)
DE (1) DE3781815T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2638926B2 (ja) * 1988-05-25 1997-08-06 松下電器産業株式会社 球面研削加工装置と形状精度維持方法
FR2639276B1 (fr) * 1988-11-22 1991-01-04 Briot Int Dispositif de reglage du poids de meulage pour machine a meuler des verres ophtalmiques
FR2644718A1 (fr) * 1989-03-23 1990-09-28 Briot Internal Dispositif de reetalonnage d'une machine a meuler les verres ophtalmiques pour rattraper l'usure de la meule
JPH0373267A (ja) * 1989-08-11 1991-03-28 Kanto Special Steel Works Ltd ロール研削盤におけるワーク径の測定方法およびその測定装置
IE67140B1 (en) * 1990-02-27 1996-03-06 Bausch & Lomb Lens edging system
FR2699445B1 (fr) * 1992-12-18 1995-03-03 Essilor Int Procédé pour le contrôle sur une meuleuse de l'adéquation, à une monture de lunettes, d'un verre à meuler.
FR2867409B1 (fr) * 2004-03-09 2007-04-13 Vallon Dispositif de compensation d'usure de l'outil rotatif d'une machine a tronconner
JP5745909B2 (ja) * 2011-03-30 2015-07-08 株式会社ニデック 眼鏡レンズ周縁加工装置
CN113814825A (zh) * 2021-10-19 2021-12-21 林国武 一种新材料圆边修整设备及其使用快速修整方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286415A (en) * 1979-03-12 1981-09-01 Ait Industries, Inc. Method of edging lenses
DE2934066A1 (de) * 1979-08-23 1981-04-09 Gebrüder Hau Maschinenfabrik GmbH & Co, 6050 Offenbach Verfahren und anordnung zur regelung des nachstellantriebs von materialbearbeitenden scheiben von schleif-, buerst- und poliermaschinen
JPS5914462A (ja) * 1982-07-15 1984-01-25 Toshiba Corp 砥石摩耗補正装置
US4499690A (en) * 1983-03-10 1985-02-19 E. D. Coddington Manufacturing Company Split stations surface grinding apparatus
US4493168A (en) * 1983-06-16 1985-01-15 Coburn Optical Industries, Inc. Calibration gauge for computer-controlled lens generator, or the like
DE3472907D1 (en) * 1983-11-29 1988-09-01 Tokyo Optical Edge grinding method and apparatus

Also Published As

Publication number Publication date
DE3781815T2 (de) 1993-03-25
EP0235021B1 (de) 1992-09-23
JPH0632892B2 (ja) 1994-05-02
JPS62188664A (ja) 1987-08-18
EP0235021A2 (de) 1987-09-02
EP0235021A3 (en) 1988-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee