FR2947472B1 - METHOD AND DEVICE FOR MACHINING A PIECE BY ABRASION - Google Patents

METHOD AND DEVICE FOR MACHINING A PIECE BY ABRASION

Info

Publication number
FR2947472B1
FR2947472B1 FR0954579A FR0954579A FR2947472B1 FR 2947472 B1 FR2947472 B1 FR 2947472B1 FR 0954579 A FR0954579 A FR 0954579A FR 0954579 A FR0954579 A FR 0954579A FR 2947472 B1 FR2947472 B1 FR 2947472B1
Authority
FR
France
Prior art keywords
abrasion
machining
piece
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.)
Active
Application number
FR0954579A
Other languages
French (fr)
Other versions
FR2947472A1 (en
Inventor
Alexis Perez-Duarte
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0954579A priority Critical patent/FR2947472B1/en
Priority to US12/829,796 priority patent/US20110003535A1/en
Publication of FR2947472A1 publication Critical patent/FR2947472A1/en
Application granted granted Critical
Publication of FR2947472B1 publication Critical patent/FR2947472B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B37/00—Lapping machines or devices; Accessories
    • 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/009—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding profiled workpieces using a profiled grinding 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR0954579A 2009-07-03 2009-07-03 METHOD AND DEVICE FOR MACHINING A PIECE BY ABRASION Active FR2947472B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0954579A FR2947472B1 (en) 2009-07-03 2009-07-03 METHOD AND DEVICE FOR MACHINING A PIECE BY ABRASION
US12/829,796 US20110003535A1 (en) 2009-07-03 2010-07-02 Method and device for machining a part by abrasion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954579A FR2947472B1 (en) 2009-07-03 2009-07-03 METHOD AND DEVICE FOR MACHINING A PIECE BY ABRASION

Publications (2)

Publication Number Publication Date
FR2947472A1 FR2947472A1 (en) 2011-01-07
FR2947472B1 true FR2947472B1 (en) 2011-11-18

Family

ID=41716658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954579A Active FR2947472B1 (en) 2009-07-03 2009-07-03 METHOD AND DEVICE FOR MACHINING A PIECE BY ABRASION

Country Status (2)

Country Link
US (1) US20110003535A1 (en)
FR (1) FR2947472B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971442B1 (en) * 2011-02-14 2014-01-31 Snecma MACHINING ORGANIC MATRIX COMPOSITE PARTS BY GRINDING
US10639746B1 (en) 2014-06-20 2020-05-05 Apple Inc. Ceramic-based components having laser-etched markings
CN104551933B (en) * 2015-01-16 2017-02-22 广西北流市智宇陶瓷自动化设备有限公司 External finishing and automatic discharging device for fettling machine
US10144107B2 (en) * 2015-09-30 2018-12-04 Apple Inc. Ultrasonic polishing systems and methods of polishing brittle components for electronic devices
US11113494B2 (en) 2019-11-11 2021-09-07 Apple Inc. Biometric key including a textured ceramic cover
CN112783264A (en) 2019-11-11 2021-05-11 苹果公司 Biometric key including textured ceramic cover
CN117464504B (en) * 2023-12-27 2024-03-08 盖德新材料科技南通有限公司 Cutting and polishing device for special ceramic production

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791066A (en) * 1955-02-18 1957-05-07 Bendix Aviat Corp Machine tool
US3699719A (en) * 1971-01-25 1972-10-24 Nicholas Rozdilsky Ultrasonic machining
JPS5935743B2 (en) * 1979-01-24 1984-08-30 株式会社井上ジャパックス研究所 Ultrasonic grinding equipment
US4974368A (en) * 1987-03-19 1990-12-04 Canon Kabushiki Kaisha Polishing apparatus
JPH0761604B2 (en) * 1989-07-11 1995-07-05 日本板硝子株式会社 Non-contact spherical processing method
US5303510A (en) * 1990-05-11 1994-04-19 The United States Of America As Represented By The United States Department Of Energy Automatic feed system for ultrasonic machining
DE4123850A1 (en) * 1991-07-18 1992-10-08 Zeiss Carl Fa DEVICE AND METHOD FOR REGENERATING ROTATING PRECISION GRINDING TOOLS
US5230182A (en) * 1992-07-31 1993-07-27 Hughes Aircraft Company Apparatus for optical materials fabrication by ultrasonic machining
JPH06312358A (en) * 1993-04-26 1994-11-08 Mitsubishi Heavy Ind Ltd Automatic grinding method for turbine blade
DE4424239C2 (en) * 1994-07-09 1997-08-14 Mtu Muenchen Gmbh Coolable grinding head
US5795212A (en) * 1995-10-16 1998-08-18 Byelocorp Scientific, Inc. Deterministic magnetorheological finishing
US5813901A (en) * 1997-03-27 1998-09-29 Scientific Manufacturing Technologies Inc Method and device for magnetic-abrasive machining of parts
DE10201699A1 (en) * 2002-01-17 2003-08-14 Infineon Technologies Ag Submicron ultrasonic lapping process employs form tool advanced in particular direction to finely-abrade workpiece
US20040229553A1 (en) * 2003-05-16 2004-11-18 Bechtold Michael J. Method, apparatus, and tools for precision polishing of lenses and lens molds
US20050136812A1 (en) * 2003-12-19 2005-06-23 Brost Randolph C. Precision surface polishing equipment
US8235769B2 (en) * 2005-08-05 2012-08-07 Yuzo Mori Electron-beam-assisted EEM method
JP2008036783A (en) * 2006-08-08 2008-02-21 Sony Corp Grinding method and grinding device
US8181346B2 (en) * 2007-02-09 2012-05-22 United Technologies Corporation System for forming a labyrinth seal on a turbine blade
US7896728B2 (en) * 2007-09-13 2011-03-01 United Technologies Corporation Machining methods using superabrasive tool
US8308525B2 (en) * 2008-11-17 2012-11-13 Flow Internationl Corporation Processes and apparatuses for enhanced cutting using blends of abrasive materials

Also Published As

Publication number Publication date
US20110003535A1 (en) 2011-01-06
FR2947472A1 (en) 2011-01-07

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