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ES2055893T3 - LENS BEVELING MACHINE. - Google Patents

LENS BEVELING MACHINE.

Info

Publication number
ES2055893T3
ES2055893T3 ES90500100T ES90500100T ES2055893T3 ES 2055893 T3 ES2055893 T3 ES 2055893T3 ES 90500100 T ES90500100 T ES 90500100T ES 90500100 T ES90500100 T ES 90500100T ES 2055893 T3 ES2055893 T3 ES 2055893T3
Authority
ES
Spain
Prior art keywords
drive member
movement
cam
moler
trolley
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
ES90500100T
Other languages
Spanish (es)
Inventor
Cebollero Jose Maria Lopez
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.)
Indo Internacional SA
Original Assignee
Indo Internacional 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8264543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2055893(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Indo Internacional SA filed Critical Indo Internacional SA
Application granted granted Critical
Publication of ES2055893T3 publication Critical patent/ES2055893T3/en
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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B24B47/225—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation for bevelling optical work, e.g. lenses

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 MAQUINA COORDINA EL MOVIMIENTO DE UN CARRO (5) QUE SOPORTA UN EJE (33) PARA LA ROTACION DE LAS RUEDAS DE MOLER (34) Y UN MOVIMIENTO PERPENDICULAR AL DEL MOVIMIENTO ANTERIOR DE UN CARRO (4) QUE SOPORTA UN EJE (12) EN EL QUE UNA LENTE (8) PUEDE GIRAR. EL EJE PORTA RUEDAS (5) VIENE PROVISTO DE UN MIEMBRO IMPULSOR (30) ADOSADO FIJAMENTE A UNA LEVA GIRATORIA (43) DE ANCHURA VARIABLE Y DE UN MIEMBRO IMPULSOR (31) PROVISTO DE UNA GUIA DE LEVA (44) QUE CIERRA LA PARTE MAS AMPLIA DE LA LEVA (43), SIENDO SOLAMENTE EN ESTE CASO UNA POSICION DE CIERRE ABSOLUTO ENTRE EL MIEMBRO IMPULSOR (30) Y EL OTRO MIEMBRO (31); UN CODIFICADOR (85) DETECTA LAS SUCESIVAS POSICIONES Y MOVIMIENTOS DEL MIEMBRO IMPULSOR (31) Y SE ADAPTA UN PALPADOR (38) PARA DETECTAR LAS POSICIONES DE LAS LENTES (8) EN RELACION CON LAS RUEDAS DE MOLER (34).THE MACHINE COORDINATES THE MOVEMENT OF A TROLLEY (5) THAT SUPPORTS AN AXLE (33) FOR THE ROTATION OF THE MOLER WHEELS (34) AND A PERPENDICULAR MOVEMENT TO THAT OF THE PREVIOUS MOVEMENT OF A TROLLEY (4) IN WHICH A LENS (8) CAN ROTATE. THE WHEEL HOLDER AXLE (5) IS PROVIDED WITH A DRIVE MEMBER (30) FIXED TOGETHER WITH A ROTATING CAM (43) OF VARIABLE WIDTH AND A DRIVE MEMBER (31) PROVIDED WITH A CAM GUIDE (44) THAT CLOSES THE MORE PART WIDE OF THE CAM (43), ONLY IN THIS CASE BEING AN ABSOLUTE CLOSING POSITION BETWEEN THE DRIVING MEMBER (30) AND THE OTHER MEMBER (31); A CODER (85) DETECTS THE SUCCESSIVE POSITIONS AND MOVEMENTS OF THE DRIVE MEMBER (31) AND A PROBE (38) IS ADAPTED TO DETECT THE POSITIONS OF THE LENSES (8) IN RELATION TO THE MOLER WHEELS (34).

ES90500100T 1989-10-27 1990-10-25 LENS BEVELING MACHINE. Expired - Lifetime ES2055893T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8903634A ES2017183A6 (en) 1989-10-27 1989-10-27 Lens bevelling machine.

Publications (1)

Publication Number Publication Date
ES2055893T3 true ES2055893T3 (en) 1994-09-01

Family

ID=8264543

Family Applications (2)

Application Number Title Priority Date Filing Date
ES8903634A Expired - Fee Related ES2017183A6 (en) 1989-10-27 1989-10-27 Lens bevelling machine.
ES90500100T Expired - Lifetime ES2055893T3 (en) 1989-10-27 1990-10-25 LENS BEVELING MACHINE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES8903634A Expired - Fee Related ES2017183A6 (en) 1989-10-27 1989-10-27 Lens bevelling machine.

Country Status (3)

Country Link
EP (1) EP0432078B1 (en)
DE (1) DE69010466T2 (en)
ES (2) ES2017183A6 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0829486B2 (en) * 1993-06-28 1996-03-27 株式会社タクボ精機製作所 Lens shape measuring machine
DE19748160A1 (en) * 1997-10-31 1999-05-12 Wernicke & Co Gmbh Device for measuring a shaped disk
JP4562343B2 (en) 2002-04-08 2010-10-13 Ｈｏｙａ株式会社 EX-type multifocal lens bevel locus determination method and EX-type multifocal lens processing apparatus
FR2851947B1 (en) * 2003-03-07 2006-09-22 Essilor Int PROCESS FOR MACHINING AN OPHTHALMIC LENS
CN105127860B (en) * 2015-09-03 2017-03-22 黄河科技学院 Surface pattern spray printing, drying and edging production line for building tiles
GB2625731A (en) * 2022-12-22 2024-07-03 Cambridge Mechatronics Ltd Actuator assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749671A (en) * 1951-04-06 1956-06-12 American Optical Corp Edge grinding machines
US3745720A (en) * 1970-09-02 1973-07-17 M Savage Lens edge-grinding, finishing and beveling machine
US3894361A (en) * 1974-09-03 1975-07-15 Dimelp Optical Co Inc Lens grinding machine
JPS5843227B2 (en) * 1980-02-13 1983-09-26 孝正 田窪 automatic beading machine
JPS5828601A (en) * 1981-08-13 1983-02-19 Hitachi Metals Ltd Touch sensor
DE3325287C2 (en) * 1983-07-13 1985-07-25 Fried. Krupp Gmbh, 4300 Essen Arrangement for registering a contact between a probe and an object
DE3537267A1 (en) * 1984-11-24 1986-05-28 Schöne Optik Maschinenfabrik GmbH, 4054 Nettetal Edging machine for spectacle glass

Also Published As

Publication number Publication date
EP0432078A2 (en) 1991-06-12
DE69010466T2 (en) 1994-10-20
EP0432078B1 (en) 1994-07-06
ES2017183A6 (en) 1991-01-01
EP0432078A3 (en) 1991-10-16
DE69010466D1 (en) 1994-08-11

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