WO2005002788A3 - Fast tool servo system and method for cutting a workpiece - Google Patents
Fast tool servo system and method for cutting a workpiece Download PDFInfo
- Publication number
- WO2005002788A3 WO2005002788A3 PCT/US2004/016970 US2004016970W WO2005002788A3 WO 2005002788 A3 WO2005002788 A3 WO 2005002788A3 US 2004016970 W US2004016970 W US 2004016970W WO 2005002788 A3 WO2005002788 A3 WO 2005002788A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- swing arm
- motion
- rotation
- tool
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements
- B23Q1/36—Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2210/00—Machine tools incorporating a specific component
- B23Q2210/002—Flexures
-
- 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
- Y10T82/10—Process of turning
-
- 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
- Y10T82/2583—Tool and work rest
-
- 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
- Y10T82/2585—Tool rest
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/448,336 US7275468B2 (en) | 2002-05-29 | 2003-05-29 | Rotary fast tool servo system and methods |
US10/448,336 | 2003-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005002788A2 WO2005002788A2 (en) | 2005-01-13 |
WO2005002788A3 true WO2005002788A3 (en) | 2005-04-14 |
Family
ID=33563668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/016970 WO2005002788A2 (en) | 2003-05-29 | 2004-06-01 | Fast tool servo system and method for cutting a workpiece |
Country Status (2)
Country | Link |
---|---|
US (1) | US7275468B2 (en) |
WO (1) | WO2005002788A2 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7574947B2 (en) * | 2002-05-29 | 2009-08-18 | Massachusetts Institute Of Technology | Rotary fast tool servo system and methods |
US7765905B2 (en) * | 2002-05-29 | 2010-08-03 | Massachusetts Institute Of Technology | Magnetic micropositioner and method of providing the same |
US20050130759A1 (en) * | 2003-12-12 | 2005-06-16 | Hayden Mark X. | Sports shaft with variable contour |
US7655720B2 (en) | 2004-02-13 | 2010-02-02 | Henkel Ag & Co. Kgaa | Adhesive containing radial block copolymer |
US7203569B2 (en) * | 2004-08-31 | 2007-04-10 | General Electric Company | Machine tool control methods and designs for fabricating mesoscopic surface structures on substrates |
US20060065085A1 (en) * | 2004-09-29 | 2006-03-30 | General Electric Company | Multi element tool designs for modifying surface characteristics of substrates |
US7492117B2 (en) * | 2005-07-20 | 2009-02-17 | Lawrence Livermore National Security, Llc | Electromagnetic variable degrees of freedom actuator systems and methods |
US7350442B2 (en) * | 2005-11-15 | 2008-04-01 | 3M Innovative Properties Company | Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures |
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 |
US7575152B2 (en) * | 2005-11-15 | 2009-08-18 | E2Interactive, Inc. | Temporary value card method and system |
US7290471B2 (en) * | 2005-11-15 | 2007-11-06 | 3M Innovative Properties Company | Cutting tool having variable rotation about a y-direction transversely across a work piece for making microstructures |
US7350441B2 (en) * | 2005-11-15 | 2008-04-01 | 3M Innovative Properties Company | Cutting tool having variable movement at two simultaneously independent speeds in an x-direction into 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 |
US7677146B2 (en) * | 2006-05-10 | 2010-03-16 | 3M Innovative Properties Company | Cutting tool using one or more machined tool tips in a continuous or interrupted cut fast tool servo |
US7628100B2 (en) * | 2007-01-05 | 2009-12-08 | 3M Innovative Properties Company | Cutting tool using one or more machined tool tips with diffractive features in a continuous or interrupted cut fast tool servo |
US7669508B2 (en) * | 2007-10-29 | 2010-03-02 | 3M Innovative Properties Company | Cutting tool using one or more machined tool tips with diffractive features |
US20090147361A1 (en) * | 2007-12-07 | 2009-06-11 | 3M Innovative Properties Company | Microreplicated films having diffractive features on macro-scale features |
GB0801366D0 (en) * | 2008-01-25 | 2008-03-05 | Cinetic Landis Grinding Ltd | Machine tools and methods of operation thereof |
KR20100134077A (en) * | 2008-04-02 | 2010-12-22 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Methods and systems for fabricating optical films having superimposed features |
KR101609400B1 (en) | 2008-04-02 | 2016-04-05 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Light directing film or light directing article |
EP2192463B1 (en) * | 2008-11-28 | 2014-03-05 | Klingelnberg AG | Device and method to position a symmetrically rotating precision part |
GB2476468B (en) | 2009-12-22 | 2012-08-15 | Cinetic Landis Ltd | Machine tools and methods of operation thereof |
CN102530849B (en) * | 2012-03-09 | 2013-04-24 | 方平 | Large-breadth microstructural processing system based on moving-iron electromechanical transducer and processing method thereof |
US9653332B1 (en) * | 2013-01-02 | 2017-05-16 | Christos Tsironis | Wafer probe holder for planarity and orientation adjustment |
JP2016002635A (en) * | 2014-06-18 | 2016-01-12 | ファナック株式会社 | Rotary table body having cover |
DE102017102379B4 (en) * | 2017-02-07 | 2023-02-16 | Chiron Group Se | machine tool |
EP3843219A1 (en) | 2019-12-23 | 2021-06-30 | ODU GmbH & Co. KG | Adaptive connector |
DE102020208876A1 (en) | 2020-07-16 | 2022-01-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Actuator, machine tool and method for machining |
EP4186663A1 (en) * | 2021-11-29 | 2023-05-31 | Madern, Jean Henry Robert | Thermally insensitive rotary die system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0354639A2 (en) * | 1988-08-09 | 1990-02-14 | Izumi Industries, Ltd. | A cutting apparatus for a noncircular cross section |
EP0786309A1 (en) * | 1996-01-29 | 1997-07-30 | Gérard Muller | Device for the manufacture of contact lenses |
US5718154A (en) * | 1996-06-27 | 1998-02-17 | Bausch & Lomb, Inc. | Reciprocating tool holder assembly |
US6170367B1 (en) * | 1998-09-09 | 2001-01-09 | John R. Keller | Single-point flexure toric contact lens forming machine and method |
WO2003101666A2 (en) * | 2002-05-29 | 2003-12-11 | Massachusetts Institute Of Technology | Rotary fast tool servo system and methods |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2323324A (en) * | 1941-04-03 | 1943-07-06 | Hanson Clifford | Finishing tool for metal turning |
US2746332A (en) * | 1955-02-14 | 1956-05-22 | John R Smith | Shaving tool for automatic screw machines |
SU914188A1 (en) | 1980-05-16 | 1982-03-23 | Frunsenskij Politechn Inst | Holder having device for compensating cutting tool temperature elongation |
US4373404A (en) * | 1980-06-30 | 1983-02-15 | Rockwell International Corporation | Differential screw actuator |
SU984794A1 (en) | 1980-07-28 | 1982-12-30 | Кировский Политехнический Институт | Apparatus for turning |
US4428704A (en) * | 1980-07-28 | 1984-01-31 | Ex-Cell-O Corporation | Micro-adjusting cartridge for cutting tool |
US4528533A (en) * | 1982-07-28 | 1985-07-09 | General Scanning, Inc. | Actuator with compensating flux path |
US4590828A (en) | 1982-12-27 | 1986-05-27 | General Electric Company | Metal cutting tool adjuster and compensator |
US4634191A (en) * | 1985-11-21 | 1987-01-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Radial and torsionally controlled magnetic bearing |
US4797039A (en) * | 1987-09-23 | 1989-01-10 | Gte Valenite Corporation | Cutting tool bit support |
US4813829A (en) * | 1988-03-22 | 1989-03-21 | Sandvik, Inc. | Tooling apparatus comprising a holder and tool head releasably mounted thereon |
US4878787A (en) * | 1988-10-17 | 1989-11-07 | Gte Valenite Corporation | Coarse/fine adjustment boring head |
US4987526A (en) * | 1989-02-02 | 1991-01-22 | Massachusetts Institute Of Technology | System to provide high speed, high accuracy motion |
DE3911986A1 (en) * | 1989-04-12 | 1990-10-18 | Benzinger Carl Gmbh & Co | METHOD AND DEVICE FOR MOLDING WORKPIECES |
US4986151A (en) * | 1989-04-17 | 1991-01-22 | Horn Daniel T | Tool holder for a screw machine box tool |
EP0439425B1 (en) | 1990-01-24 | 1993-04-14 | Ciba-Geigy Ag | Device for machining an ophthalmic lens with, in particular, aspheric surfaces |
US5157296A (en) * | 1990-12-20 | 1992-10-20 | Massachusetts Institute Of Technology | Bearing for use in high resolution precision control device |
DE4113667A1 (en) | 1991-04-26 | 1992-11-05 | Fraunhofer Ges Forschung | Piezoelectric positioning drive for machine tools - uses copper@ heat sink and Peltier-effect modules to reduce operating temp. |
US5196745A (en) * | 1991-08-16 | 1993-03-23 | Massachusetts Institute Of Technology | Magnetic positioning device |
US5825112A (en) * | 1992-08-06 | 1998-10-20 | Electric Power Research Institute, Inc. | Doubly salient motor with stationary permanent magnets |
US5467675A (en) * | 1993-11-15 | 1995-11-21 | North Carolina State University | Apparatus and method for forming a workpiece surface into a non-rotationally symmetric shape |
US5719543A (en) * | 1994-08-31 | 1998-02-17 | Berling; James T. | Magnetically powered linear displacement apparatus |
US5631618A (en) * | 1994-09-30 | 1997-05-20 | Massachusetts Institute Of Technology | Magnetic arrays |
DE19606836A1 (en) | 1995-02-24 | 1996-08-29 | Unisia Jecs Corp | Actuation device for IC engine idling control valve |
US5737984A (en) * | 1995-07-03 | 1998-04-14 | C.J. Winter Machine Works, Inc. | Shave tool holder roller work support with quick-release pin and adjustments |
JP3938213B2 (en) * | 1995-10-14 | 2007-06-27 | カール ツァイス ヴィジオーン ゲーエムベーハー | Forming method for producing optical surface or optical surface and processing machine for carrying out this method |
US5625267A (en) * | 1995-12-13 | 1997-04-29 | Coburn Optical Industries, Inc. | Constant delay filtering for synchronized motion on multiple axes |
US5823720A (en) * | 1996-02-16 | 1998-10-20 | Bitmoore | High precision cutting tools |
US5699621A (en) * | 1996-02-21 | 1997-12-23 | Massachusetts Institute Of Technology | Positioner with long travel in two dimensions |
US6062778A (en) * | 1997-08-15 | 2000-05-16 | Unova Ip Corp. | Precision positioner for a cutting tool insert |
US6237452B1 (en) * | 1997-12-29 | 2001-05-29 | Massachusetts Institute Of Technology | Precision high speed turning machine |
JP3313643B2 (en) | 1998-04-30 | 2002-08-12 | 東芝機械株式会社 | Servo control method in orbit machining with bite tool and servo controller for orbit machining |
AU2365300A (en) * | 1998-12-16 | 2000-07-03 | Wesley-Jessen Corporation | Multifocal contact lens with aspheric surface |
US6092447A (en) * | 1999-01-15 | 2000-07-25 | Screw Machine Tool Company, Inc. | Shave tool holder including a precise calibration assembly for machining a rotating workpiece |
US6323483B1 (en) | 1999-09-20 | 2001-11-27 | Veeco Instruments Inc. | High bandwidth recoiless microactuator |
IT1308842B1 (en) * | 1999-09-24 | 2002-01-11 | Gallino Plasturgia S R L | OPERATOR DEVICE FOR HORN WARNING FOR A DIACTION WHEEL. |
US6356391B1 (en) * | 1999-10-08 | 2002-03-12 | 3M Innovative Properties Company | Optical film with variable angle prisms |
US6581286B2 (en) * | 2000-04-05 | 2003-06-24 | 3M Innovative Properties Company | Method of making tool to produce optical film |
US7089835B2 (en) * | 2002-07-03 | 2006-08-15 | Cdm Optics, Inc. | System and method for forming a non-rotationally symmetric portion of a workpiece |
-
2003
- 2003-05-29 US US10/448,336 patent/US7275468B2/en not_active Expired - Fee Related
-
2004
- 2004-06-01 WO PCT/US2004/016970 patent/WO2005002788A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0354639A2 (en) * | 1988-08-09 | 1990-02-14 | Izumi Industries, Ltd. | A cutting apparatus for a noncircular cross section |
EP0786309A1 (en) * | 1996-01-29 | 1997-07-30 | Gérard Muller | Device for the manufacture of contact lenses |
US5718154A (en) * | 1996-06-27 | 1998-02-17 | Bausch & Lomb, Inc. | Reciprocating tool holder assembly |
US6170367B1 (en) * | 1998-09-09 | 2001-01-09 | John R. Keller | Single-point flexure toric contact lens forming machine and method |
WO2003101666A2 (en) * | 2002-05-29 | 2003-12-11 | Massachusetts Institute Of Technology | Rotary fast tool servo system and methods |
Also Published As
Publication number | Publication date |
---|---|
US20040035266A1 (en) | 2004-02-26 |
WO2005002788A2 (en) | 2005-01-13 |
US7275468B2 (en) | 2007-10-02 |
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