ITTO930963A1 - Metodo e macchina per la lavorazione di un settore palettato. - Google Patents

Metodo e macchina per la lavorazione di un settore palettato.

Info

Publication number
ITTO930963A1
ITTO930963A1 IT93TO000963A ITTO930963A ITTO930963A1 IT TO930963 A1 ITTO930963 A1 IT TO930963A1 IT 93TO000963 A IT93TO000963 A IT 93TO000963A IT TO930963 A ITTO930963 A IT TO930963A IT TO930963 A1 ITTO930963 A1 IT TO930963A1
Authority
IT
Italy
Prior art keywords
axis
sector
circular body
lateral
tool
Prior art date
Application number
IT93TO000963A
Other languages
English (en)
Inventor
Antonio Baima
Giuseppe Borio
Mario Bo
Carlo Leonardo De
Aurelio Berruto
Roberto Tolomei
Gianluigi Boscolo
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
Priority to ITTO930963A priority Critical patent/IT1272086B/it
Publication of ITTO930963A0 publication Critical patent/ITTO930963A0/it
Priority to DE69423872T priority patent/DE69423872T2/de
Priority to EP94119175A priority patent/EP0666140B1/en
Priority to ES94119175T priority patent/ES2144481T3/es
Priority to US08/351,781 priority patent/US5618222A/en
Priority to JP31527494A priority patent/JP3816119B2/ja
Publication of ITTO930963A1 publication Critical patent/ITTO930963A1/it
Application granted granted Critical
Publication of IT1272086B publication Critical patent/IT1272086B/it

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—Program-control systems
    • G05B19/02—Program-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 program 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 program 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)

Abstract

Un settore palettato (2) presentante una pluralità di alette (5), ed un corpo (6, 7) circolare di collegamento delle estremità delle elette (5) stesse e presentante un proprio asse (8) viene rifinito lavorando una superficie (9, 10) laterale del corpo (6, 7) circolare stesso; la lavorazione della superficie (9, 10) laterale esterna venendo eseguita utilizzando un utensile a disco (50, 49) presentante una superficie tagliente sagomata, disponendo la superficie tagliente dell'utensile (50, 49) a disco a contatto della superficie (9, 10) laterale, ruotando il settore (2) attorno ad un asse (25) distinto dall'asse (8) del corpo (6, 7) circolare, e traslando, contemporaneamente alla rotazione del settore (2) palettato, il settore palettato (2) e l'utensile (50, 49) a disco l'uno rispetto all'altro in due direzioni (19) (32) ortogonali al primo asse (25) in modo tale da mantenere costante una distanza (R2) esistente tra l'asse (8) del corpo (6, 7) circolare e l'istantaneo punto di contatto tra la superficie (9, 10) laterale e l'utensile (50, 49) a disco durante tutta la lavorazione della superficie (9, 10) laterale stessa.[Fig. 7].
ITTO930963A 1993-12-17 1993-12-17 Metodo e macchina per la lavorazione di un settore palettato. IT1272086B (it)

Priority Applications (6)

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.
DE69423872T DE69423872T2 (de) 1993-12-17 1994-12-05 Verfahren und Vorrichtung zum Bearbeiten eines Schaufelnsektors
EP94119175A EP0666140B1 (en) 1993-12-17 1994-12-05 A method and a machine for working a blade sector
ES94119175T ES2144481T3 (es) 1993-12-17 1994-12-05 Un metodo y una maquina para mecanizar un sector de cuchillas.
US08/351,781 US5618222A (en) 1993-12-17 1994-12-08 Method and a machine for working a blade sector
JP31527494A JP3816119B2 (ja) 1993-12-17 1994-12-19 ブレードセクタの製造方法および装置

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 (3)

Publication Number Publication Date
ITTO930963A0 ITTO930963A0 (it) 1993-12-17
ITTO930963A1 true ITTO930963A1 (it) 1995-06-17
IT1272086B IT1272086B (it) 1997-06-11

Family

ID=11411945

Family Applications (1)

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

Country Status (6)

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

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
EP0666140B1 (en) 2000-04-05
DE69423872T2 (de) 2000-08-17
DE69423872D1 (de) 2000-05-11
ES2144481T3 (es) 2000-06-16
JPH07290322A (ja) 1995-11-07
ITTO930963A0 (it) 1993-12-17
IT1272086B (it) 1997-06-11
JP3816119B2 (ja) 2006-08-30
US5618222A (en) 1997-04-08
EP0666140A1 (en) 1995-08-09

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981221