FR2481634A1 - Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif - Google Patents

Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif Download PDF

Info

Publication number
FR2481634A1
FR2481634A1 FR8009807A FR8009807A FR2481634A1 FR 2481634 A1 FR2481634 A1 FR 2481634A1 FR 8009807 A FR8009807 A FR 8009807A FR 8009807 A FR8009807 A FR 8009807A FR 2481634 A1 FR2481634 A1 FR 2481634A1
Authority
FR
France
Prior art keywords
support
clamping
template
motor
shaft
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.)
Granted
Application number
FR8009807A
Other languages
English (en)
French (fr)
Other versions
FR2481634B1 (enExample
Inventor
Robert Raymond Maurice Asselin
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
Application filed by Briot International SA filed Critical Briot International SA
Priority to FR8009807A priority Critical patent/FR2481634A1/fr
Publication of FR2481634A1 publication Critical patent/FR2481634A1/fr
Application granted granted Critical
Publication of FR2481634B1 publication Critical patent/FR2481634B1/fr
Granted 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs

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)
FR8009807A 1980-04-30 1980-04-30 Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif Granted FR2481634A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8009807A FR2481634A1 (fr) 1980-04-30 1980-04-30 Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009807A FR2481634A1 (fr) 1980-04-30 1980-04-30 Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif

Publications (2)

Publication Number Publication Date
FR2481634A1 true FR2481634A1 (fr) 1981-11-06
FR2481634B1 FR2481634B1 (enExample) 1984-02-10

Family

ID=9241548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009807A Granted FR2481634A1 (fr) 1980-04-30 1980-04-30 Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif

Country Status (1)

Country Link
FR (1) FR2481634A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410280A1 (de) * 1984-03-21 1985-10-03 Wernicke & Co GmbH, 4000 Düsseldorf Vorrichtung zum festspannen einer schablone oder eines musterbrillenglases in einer brillenglasrandschleifmaschine
US4720942A (en) * 1986-03-10 1988-01-26 Miller Jack D Apparatus for abrading contact lens edges
FR2720021A1 (fr) * 1994-05-19 1995-11-24 Buchmann Optical Eng Machine à meuler des verres ophtalmiques comportant des moyens d'asservissement de la valeur de serrage de l'ébauche du verre à meuler.
US5658189A (en) * 1994-09-29 1997-08-19 Tokyo Seimitsu Co., Ltd. Grinding apparatus for wafer edge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR922626A (fr) * 1946-02-20 1947-06-13 Swarovski Glasfabrik Und Tyrol Dispositif pour le centrage et le meulage du bord de lentilles optiques ou autres objets analogues
US2954651A (en) * 1958-02-10 1960-10-04 Herbert H Gebhart Attachment for surface grinders
FR1312689A (fr) * 1961-12-29 1962-12-21 Coburn Mfg Company Inc Machine à meuler les bords biseautés des verres ophtalmiques ou similaires
FR1495995A (fr) * 1965-10-07 1967-09-22 Polaroid Corp Appareil perfectionné destiné à la taille d'éléments optiques
GB1154836A (en) * 1966-03-30 1969-06-11 John Holroyd & Company Ltd Formation of Centres in Workpieces
FR2246355A1 (enExample) * 1973-10-09 1975-05-02 Essilor Int
GB1492985A (en) * 1975-05-22 1977-11-23 Raphaels Ltd Lens edgers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR922626A (fr) * 1946-02-20 1947-06-13 Swarovski Glasfabrik Und Tyrol Dispositif pour le centrage et le meulage du bord de lentilles optiques ou autres objets analogues
US2954651A (en) * 1958-02-10 1960-10-04 Herbert H Gebhart Attachment for surface grinders
FR1312689A (fr) * 1961-12-29 1962-12-21 Coburn Mfg Company Inc Machine à meuler les bords biseautés des verres ophtalmiques ou similaires
FR1495995A (fr) * 1965-10-07 1967-09-22 Polaroid Corp Appareil perfectionné destiné à la taille d'éléments optiques
GB1154836A (en) * 1966-03-30 1969-06-11 John Holroyd & Company Ltd Formation of Centres in Workpieces
FR2246355A1 (enExample) * 1973-10-09 1975-05-02 Essilor Int
GB1492985A (en) * 1975-05-22 1977-11-23 Raphaels Ltd Lens edgers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410280A1 (de) * 1984-03-21 1985-10-03 Wernicke & Co GmbH, 4000 Düsseldorf Vorrichtung zum festspannen einer schablone oder eines musterbrillenglases in einer brillenglasrandschleifmaschine
US4720942A (en) * 1986-03-10 1988-01-26 Miller Jack D Apparatus for abrading contact lens edges
FR2720021A1 (fr) * 1994-05-19 1995-11-24 Buchmann Optical Eng Machine à meuler des verres ophtalmiques comportant des moyens d'asservissement de la valeur de serrage de l'ébauche du verre à meuler.
US5658189A (en) * 1994-09-29 1997-08-19 Tokyo Seimitsu Co., Ltd. Grinding apparatus for wafer edge

Also Published As

Publication number Publication date
FR2481634B1 (enExample) 1984-02-10

Similar Documents

Publication Publication Date Title
EP0640435B1 (fr) Machine à meuler
FR2515996A1 (fr) Procede et dispositif de resurfacage sans depose d'un disque de frein pour vehicule automobile
EP0820837B1 (fr) Machine de meulage de verres optiques
FR2481634A1 (fr) Dispositif de serrage pour machine a meuler et/ou biseauter des verres de lunettes; machine equipee de ce dispositif
FR2543860A1 (fr) Procede et dispositif pour la fabrication et l'usinage de roues dentees
FR2459700A1 (fr) Machine-outil a broche principale creuse et a mecanisme d'avance de barre a usiner associe
FR2562829A1 (fr) Dispositif de commande de relevage et de translation du chariot d'une machine a deborder et a biseauter les verres de lunettes
FR2482891A1 (fr) Machine interne electromecanique a meuler a une seule tete porte-ouvrage et comportant une broche de meulage directement sur le chariot transversal
FR2471837A1 (fr) Rectifieuse de logements de billes de cages de roulements
EP0176401B1 (fr) Machine à meuler pour le biseautage ou rainurage guidé ou libre d'une lentille ophtalmique
FR2501098A1 (fr) Machine pour le decoupage de rouleaux de tissu
FR2476059A1 (fr) Machine et procede pour conformer le bord d'une plaque de verre
FR2523015A1 (fr) Tete de serrage pour une rectifieuse de foret
FR2465572A1 (en) Machine for slitting roll of fabric - has mechanism for advancing rotating roll towards rotating circular blade
FR2495036A1 (fr) Machine a rectifier de precision avec guidages par paliers hydrostatiques
CH703795B1 (fr) Machine de décolletage.
FR2625458A1 (fr) Cellule de meulage
CH610797A5 (en) Machine tool
FR2615770A1 (fr) Machine a fraiser et a percer notamment pour des profiles creux a parois minces
EP0554163B1 (fr) Machines à grenailler
CH504921A (fr) Dispositif pour fraiser des passages circulaires
FR2796870A1 (fr) Dispositif de decoupe de filtres a huile, notamment de vehicules automobiles
FR2685228A1 (fr) Machine a cintrer un element du type tige, barre, tube, fil ou analogue.
CH131159A (fr) Machine-outil à usiner des pièces à profil irrégulier, en particulier des surfaces de révolution.
FR2529121A1 (fr) Dispositif de reglage de la distance entre le tranchant d'un outil et l'axe de rotation de l'arbre d'entrainement d'une tete de dressage

Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse