DE69423872D1 - Verfahren und Vorrichtung zum Bearbeiten eines Schaufelnsektors - Google Patents

Verfahren und Vorrichtung zum Bearbeiten eines Schaufelnsektors

Info

Publication number
DE69423872D1
DE69423872D1 DE69423872T DE69423872T DE69423872D1 DE 69423872 D1 DE69423872 D1 DE 69423872D1 DE 69423872 T DE69423872 T DE 69423872T DE 69423872 T DE69423872 T DE 69423872T DE 69423872 D1 DE69423872 D1 DE 69423872D1
Authority
DE
Germany
Prior art keywords
working
blade sector
sector
blade
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
DE69423872T
Other languages
English (en)
Other versions
DE69423872T2 (de
Inventor
Antonio Baima
Giuseppe Borio
Mario Bo
Carlo Leonardo De
Aurelio Berruto
Roberto Tolomei
Gianluigi Boscolo
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.)
GE Avio SRL
Original Assignee
Fiatavio SpA
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 Fiatavio SpA filed Critical Fiatavio SpA
Application granted granted Critical
Publication of DE69423872D1 publication Critical patent/DE69423872D1/de
Publication of DE69423872T2 publication Critical patent/DE69423872T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
    • 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
    • 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
    • B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/182—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by the machine tool function, e.g. thread cutting, cam making, tool direction control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Milling Processes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
DE69423872T 1993-12-17 1994-12-05 Verfahren und Vorrichtung zum Bearbeiten eines Schaufelnsektors Expired - Lifetime DE69423872T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930963A IT1272086B (it) 1993-12-17 1993-12-17 Metodo e macchina per la lavorazione di un settore palettato.

Publications (2)

Publication Number Publication Date
DE69423872D1 true DE69423872D1 (de) 2000-05-11
DE69423872T2 DE69423872T2 (de) 2000-08-17

Family

ID=11411945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423872T Expired - Lifetime DE69423872T2 (de) 1993-12-17 1994-12-05 Verfahren und Vorrichtung zum Bearbeiten eines Schaufelnsektors

Country Status (6)

Country Link
US (1) US5618222A (de)
EP (1) EP0666140B1 (de)
JP (1) JP3816119B2 (de)
DE (1) DE69423872T2 (de)
ES (1) ES2144481T3 (de)
IT (1) IT1272086B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114778B1 (es) * 1994-10-18 1999-01-16 Danobat Perfeccionamientos en rectificadoras de alta velocidad para alabes de rotores de motores de reaccion y similares.
US5704826A (en) * 1995-10-18 1998-01-06 Danobat, S. Coop. Ltda. Machine for grinding rotor blades provided with a multiwheel head
ES2199052B1 (es) * 2002-03-26 2005-02-01 Danobat, S. Coop. Maquina rectificadora de un rotor, con un cabezal rotatorio de dos muelas.
DE102006001935A1 (de) * 2006-01-14 2007-07-19 Supfina Grieshaber Gmbh & Co.Kg Bearbeiten von Wafern in einer Aufspannung
DE102006028164B4 (de) * 2006-06-16 2009-04-02 Satisloh Ag Schleif- und Poliermaschine zum Schleifen und/oder Polieren von Werkstücken in optischer Qualität
US8826784B2 (en) 2011-08-29 2014-09-09 United Technologies Corporation Airfoil machining method and cutting tools
EP3027355A2 (de) * 2013-08-01 2016-06-08 Grob-Werke GmbH & Co. KG Bearbeitungsmaschine
CN104275638B (zh) 2014-09-22 2016-10-19 广东省自动化研究所 自动抛光系统及其抛光方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600591A (en) * 1949-03-17 1952-06-17 Eric H Wang Device for generating arcs or the like
US3785245A (en) * 1971-09-03 1974-01-15 Design Systems Multi-curve generator
DE3005606C2 (de) * 1980-02-15 1992-08-27 Hauni-Werke Körber & Co KG, 2050 Hamburg Numerisch gesteuerte Maschine zum Schleifen mehrerer unterschiedlicher Flächen an ein- und demselben Werkstück
DE3625565A1 (de) * 1986-07-29 1988-03-03 Hauni Werke Koerber & Co Kg Verfahren zum schleifen gekruemmter flaechen an werkstuecken
US4827675A (en) * 1987-07-09 1989-05-09 United Technologies Corporation Method and apparatus for forming a curved slot

Also Published As

Publication number Publication date
ITTO930963A1 (it) 1995-06-17
DE69423872T2 (de) 2000-08-17
EP0666140A1 (de) 1995-08-09
IT1272086B (it) 1997-06-11
JP3816119B2 (ja) 2006-08-30
ES2144481T3 (es) 2000-06-16
EP0666140B1 (de) 2000-04-05
US5618222A (en) 1997-04-08
ITTO930963A0 (it) 1993-12-17
JPH07290322A (ja) 1995-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVIO S.P.A., RIVALTA DI TORINO, IT

8327 Change in the person/name/address of the patent owner

Owner name: AVIO S.P.A., TORINO, IT

8380 Miscellaneous part iii

Free format text: PFANDRECHT