EP1864753A1 - Machine d'usinage de pièces optiques, en particulier de lentilles de lunettes en plastique - Google Patents
Machine d'usinage de pièces optiques, en particulier de lentilles de lunettes en plastique Download PDFInfo
- Publication number
- EP1864753A1 EP1864753A1 EP07009742A EP07009742A EP1864753A1 EP 1864753 A1 EP1864753 A1 EP 1864753A1 EP 07009742 A EP07009742 A EP 07009742A EP 07009742 A EP07009742 A EP 07009742A EP 1864753 A1 EP1864753 A1 EP 1864753A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- workpiece
- plane
- axis
- tool
- fast
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 9
- 238000003754 machining Methods 0.000 title description 12
- 230000033001 locomotion Effects 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000003801 milling Methods 0.000 description 24
- 238000005520 cutting process Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 7
- 230000000750 progressive effect Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 241000287509 Piciformes Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
- B24B13/046—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using a pointed tool or scraper-like tool
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
- B44B3/04—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings wherein non-plane surfaces are worked
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S82/00—Turning
- Y10S82/904—Vibrating method or tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5104—Type of machine
- Y10T29/5109—Lathe
- Y10T29/5114—Lathe and tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2524—Multiple
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2531—Carriage feed
Definitions
- the workpiece axis of rotation of the workpiece spindle Due to the inclination of the plane of movement of the fast tool such that between this plane of movement and the workpiece axis of rotation containing plane, thus the workpiece axis of rotation of the workpiece spindle an angle of predetermined size is present in connection with the (anyway) on the Machine existing Zustell (relative) movement the workpiece spindle in the plane containing the workpiece rotation axis, more precisely in the direction of the workpiece spindle achieve a highly accurate height adjustment of the workpiece-facing, substantially punctiform end of the engraving stylus on the workpiece axis of rotation of the workpiece spindle, without causing height displacements of Engierstichels with respect to the Fast tool Arrangement and corresponding mechanical adjusting systems for adjusting the height of the engraving stylus are required.
- the machine 10 has a machine frame 12 which delimits a processing region 14.
- a processing region 14 On the left in Fig. 1 side of the processing area 14, two guide rails 16 which extend in the (horizontal) width direction x parallel to each other, mounted on an upper in Fig. 1 mounting surface 17 of the machine frame 12.
- a faulty height adjustment of the turning tool 48 is shown.
- a relative delivery of workpiece spindle 24 and turning tool 48 in the longitudinal direction y takes place such that the lens L at the end of the turning (left-handed turning tool 48) has a thickness in the longitudinal direction y, the desired thickness, ie the desired final thickness d s of the spectacle lens L, a surface defect remains in the form of an excessively large pin 58 shown in FIG. 6 on the prescription surface R.
- This surface defect is due to the fact that the turning tool 48, more precisely its cutting edge 54 at the end of the turning operation, the workpiece axis of rotation B.
- the base body 60 is provided with a transverse bore 64 through which a tool, such as a screwdriver can be inserted, so that the engraving stylus 50, a sufficiently large torque can be applied.
- a tool such as a screwdriver
- the base body 60 on the outer circumference could also with a key surface be provided.
- the main body 60 ends on the right in Fig. 7 side of a conical transition surface 66 with a flat end face 68. From the end face 68 extends an end portion 70 of the engraving stylus 50 away, which is after a cylindrical mounting portion 72 with an end 51 of Engraving stylus 50 toward substantially conically tapered tip 74 terminates.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006026524A DE102006026524A1 (de) | 2006-06-06 | 2006-06-06 | Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1864753A1 true EP1864753A1 (fr) | 2007-12-12 |
EP1864753B1 EP1864753B1 (fr) | 2013-10-30 |
Family
ID=38481395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07009742.3A Active EP1864753B1 (fr) | 2006-06-06 | 2007-05-16 | Machine d'usinage de pièces optiques, en particulier de lentilles de lunettes en plastique |
Country Status (3)
Country | Link |
---|---|
US (1) | US7480970B2 (fr) |
EP (1) | EP1864753B1 (fr) |
DE (1) | DE102006026524A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015011356A1 (fr) * | 2013-07-26 | 2015-01-29 | Essilor International (Compagnie Generale D'optique) | Procédé et machine de gravure de lentilles optiques |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005052314A1 (de) * | 2005-11-01 | 2007-05-03 | Satisloh Gmbh | Fast-Tool-Anordnung, insbesondere für Drehmaschinen zur Bearbeitung von optischen Werkstücken |
DE502007000692D1 (de) * | 2006-10-26 | 2009-06-18 | Satisloh Ag | Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern |
DE102007031703A1 (de) * | 2007-07-06 | 2009-01-08 | Satisloh Gmbh | Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern |
FR2954196B1 (fr) | 2009-12-21 | 2012-01-20 | Essilor Int | Procede d'usinage pour tournage d'une face d'un verre de lunettes |
DE102010061056B4 (de) * | 2010-12-06 | 2022-07-07 | Optotech Optikmaschinen Gmbh | Verfahren zur Herstellung von kostenoptimierten Brillengläsern |
FR2979558B1 (fr) * | 2011-09-01 | 2013-10-04 | Essilor Int | Procede de surfacage d'une surface d'un verre de lunettes |
CN103878589B (zh) * | 2012-12-19 | 2016-12-28 | 鸿准精密模具(昆山)有限公司 | 金属件加工方法 |
US10955238B1 (en) * | 2013-03-15 | 2021-03-23 | Kerr Machine Co. | In-process automatic recalibration |
GB2514822B (en) * | 2013-06-06 | 2015-05-13 | Yakov Miller | Foil stamping machine |
DE102015102899B4 (de) | 2015-02-27 | 2018-02-01 | Optotech Optikmaschinen Gmbh | Fräsvorrichtung für die Brillenglasfertigung mit zwei Frässtationen |
DE102015102900A1 (de) * | 2015-02-27 | 2016-09-01 | Optotech Optikmaschinen Gmbh | Simultan-Drehmaschine für die Brillenglasfertigung |
CN110217035B (zh) * | 2019-06-11 | 2020-11-03 | 广州市欧邦标识制品有限公司 | 一种雕字工艺 |
CN111872430A (zh) * | 2020-07-24 | 2020-11-03 | 中国水利水电第十二工程局有限公司 | 一种钻孔装置及其使用方法 |
CN114178957B (zh) * | 2020-08-24 | 2023-03-17 | 佛山市顺德区美的洗涤电器制造有限公司 | 面壳打磨装置 |
CN112518347A (zh) * | 2020-12-22 | 2021-03-19 | 韩金魁 | 一种多功能钻孔机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997013603A2 (fr) * | 1995-10-14 | 1997-04-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procede de fabrication de surfaces optiques et machine a usiner propre a mettre en oeuvre ce procede |
WO1999033611A1 (fr) | 1997-12-29 | 1999-07-08 | Massachusetts Institute Of Technology | Tour de precision a grande vitesse |
WO2002006005A1 (fr) * | 2000-07-13 | 2002-01-24 | Micro Optics Design Corporation | Tour a verres optiques a systeme annulant les vibrations |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2367841A (en) * | 1943-09-27 | 1945-01-23 | Firestone Tire & Rubber Co | Cutter |
DE1827595U (de) * | 1959-06-24 | 1961-03-02 | Deutsche Edelstahlwerke Ag | Vorrichtung zum gravieren von zerreissproben. |
GB1362484A (en) | 1972-10-03 | 1974-08-07 | Standard Telephones Cables Ltd | Engraving apparatus and method |
DE3534920A1 (de) * | 1985-09-30 | 1987-05-21 | Rodenstock Optik G | Vorrichtung zum gravieren von werkstuecken, insbesondere von brillenglaesern |
JPH05200601A (ja) * | 1992-01-24 | 1993-08-10 | Takizawa Tekkosho:Kk | 工作機械 |
DE19529786C1 (de) * | 1995-08-12 | 1997-03-06 | Loh Optikmaschinen Ag | Verfahren und Werkzeug zur Erzeugung einer konkaven Oberfläche an einem Brillenglasrohling |
DE19653233A1 (de) * | 1996-12-20 | 1998-07-02 | Schneider Gmbh & Co Kg | Hochgeschwindigkeits-Drehmaschine zum Herstellen optisch wirksamer Oberflächen |
US6135350A (en) * | 1997-02-05 | 2000-10-24 | Northeast Robotics Llc | Surface marking system and method of viewing marking indicia |
SE517889C2 (sv) * | 2000-02-14 | 2002-07-30 | Quintax Machine Tools Ab | Verktygsmaskin med vridbart anordnat verktyg samt förfarande vid bearbetning |
ATE409885T1 (de) * | 2002-07-24 | 2008-10-15 | Novartis Ag | Verfahren zur herstellung einer kontaktlinse |
US7032586B1 (en) * | 2002-09-17 | 2006-04-25 | Steven James Lindsay | Single point engraving cutter tip |
US7036931B2 (en) * | 2003-01-29 | 2006-05-02 | Novartis Ag | Ophthalmic lenses |
US7063422B2 (en) * | 2003-04-16 | 2006-06-20 | Novartis Ag | Multifocal ophthalmic lens |
DE102004037454A1 (de) | 2004-08-02 | 2006-02-23 | Carl Zeiss Ag | Verfahren zur Bearbeitung von Oberflächen von Werkstücken |
US7230198B2 (en) * | 2004-11-12 | 2007-06-12 | Eastman Kodak Company | Flexible sheet for resistive touch screen |
US7278771B2 (en) * | 2004-11-22 | 2007-10-09 | 3M Innovative Properties Company | Optical film |
DE102005021638B4 (de) * | 2005-05-06 | 2007-03-29 | Satisloh Gmbh | Drehmaschine zur Bearbeitung von optischen Werkstücken |
DE102005021640B4 (de) * | 2005-05-06 | 2007-08-09 | Satisloh Gmbh | Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern |
DE102005052314A1 (de) * | 2005-11-01 | 2007-05-03 | Satisloh Gmbh | Fast-Tool-Anordnung, insbesondere für Drehmaschinen zur Bearbeitung von optischen Werkstücken |
US7293487B2 (en) * | 2005-11-15 | 2007-11-13 | 3M Innovative Properties Company | Cutting tool having variable and independent movement in an x-direction and a z-direction into and laterally along a work piece for making microstructures |
US7328638B2 (en) * | 2005-12-27 | 2008-02-12 | 3M Innovative Properties Company | Cutting tool using interrupted cut fast tool servo |
DE602006002724D1 (de) * | 2006-05-12 | 2008-10-23 | Satisloh Gmbh | Verfahren und Vorrichtung für das Erzeugen einer optischen Oberfläche auf einem Werkstück, z.B. Ophthalmischen Linsen |
DE502007000692D1 (de) * | 2006-10-26 | 2009-06-18 | Satisloh Ag | Maschine zur Bearbeitung von optischen Werkstücken, insbesondere von Kunststoff-Brillengläsern |
-
2006
- 2006-06-06 DE DE102006026524A patent/DE102006026524A1/de not_active Withdrawn
-
2007
- 2007-05-16 EP EP07009742.3A patent/EP1864753B1/fr active Active
- 2007-06-01 US US11/809,650 patent/US7480970B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997013603A2 (fr) * | 1995-10-14 | 1997-04-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procede de fabrication de surfaces optiques et machine a usiner propre a mettre en oeuvre ce procede |
WO1999033611A1 (fr) | 1997-12-29 | 1999-07-08 | Massachusetts Institute Of Technology | Tour de precision a grande vitesse |
WO2002006005A1 (fr) * | 2000-07-13 | 2002-01-24 | Micro Optics Design Corporation | Tour a verres optiques a systeme annulant les vibrations |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015011356A1 (fr) * | 2013-07-26 | 2015-01-29 | Essilor International (Compagnie Generale D'optique) | Procédé et machine de gravure de lentilles optiques |
FR3008914A1 (fr) * | 2013-07-26 | 2015-01-30 | Essilor Int | Procede et machine de gravure de lentilles optiques |
KR20160036044A (ko) * | 2013-07-26 | 2016-04-01 | 에실러에떼르나쇼날(꽁빠니제네랄돕띠끄) | 광학 렌즈를 에칭하기 위한 방법 및 기계 |
US9925681B2 (en) | 2013-07-26 | 2018-03-27 | Essilor International (Compagnie Generale D'optique) | Method and machine for etching optical lenses |
Also Published As
Publication number | Publication date |
---|---|
US7480970B2 (en) | 2009-01-27 |
DE102006026524A1 (de) | 2007-12-13 |
US20070277357A1 (en) | 2007-12-06 |
EP1864753B1 (fr) | 2013-10-30 |
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