ES2102885T3 - Procedimiento para fresar un perfil de alabe de turbina que se extiende a lo largo de un eje principal. - Google Patents

Procedimiento para fresar un perfil de alabe de turbina que se extiende a lo largo de un eje principal.

Info

Publication number
ES2102885T3
ES2102885T3 ES94928369T ES94928369T ES2102885T3 ES 2102885 T3 ES2102885 T3 ES 2102885T3 ES 94928369 T ES94928369 T ES 94928369T ES 94928369 T ES94928369 T ES 94928369T ES 2102885 T3 ES2102885 T3 ES 2102885T3
Authority
ES
Spain
Prior art keywords
milling
milling blade
suction
main axis
respect
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
ES94928369T
Other languages
English (en)
Inventor
Rolf David
Berthold Kinzel
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2102885T3 publication Critical patent/ES2102885T3/es
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
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/16—Working surfaces curved in two directions
    • B23C3/18—Working surfaces curved in two directions for shaping screw-propellers, turbine blades, or impellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2215/00—Details of workpieces
    • B23C2215/44—Turbine blades
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49325—Shaping integrally bladed rotor
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303752—Process
    • Y10T409/303808—Process including infeeding
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/306664—Milling including means to infeed rotary cutter toward work
    • Y10T409/30756—Machining arcuate surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA EL FRESADO DE UNA SECCION (2) DE ALABE DE TURBINA QUE SE EXTIENDE A LO LARGO DE UN EJE (1) PRINCIPAL Y DISPONE DE UN LADO (3) DE SUCCION CONVEXA Y UN LADO (4) DE COMPRESION CONCAVO. EL LADO (3) DE SUCCION SE CORTA POR MEDIO DE UNA CUCHILLA (7) DE FRESADO QUE GIRA ALREDEDOR DEL EJE DE ROTACION (6). LA CUCHILLA (8) DE FRESADO TIENE UNA CARA (8) FRONTAL PLANA CON PERFIL ANULAR CIRCULAR, DEFINIDA MEDIANTE UNA DISPOSICION ROTATIVA CON AL MENOS UN BORDE (9) DE CORTE. LA CUCHILLA (7) DE FRESADO Y LA PIEZA (5) DE TRABAJO SE MUEVEN UNA CONTRA OTRA PERPENDICULARMENTE AL EJE PRINCIPAL. EL BORDE (9) DE CORTE DESCANSA EN LA CARA (8) FRONTAL Y ESTA CARA (8) FRONTAL ESTA ORIENTADA TANGENCIALMENTE CON RESPECTO AL LADO (3) DE SUCCION A SER CORTADO TOCANDO EL INDICADO LADO DE SUCCION EN UNA LINEA (10) DE CONTACTO QUE FORMA UN ANGULO AGUDO CON EL EJE (1) PRINCIPAL. EL LADO (4) DE COMPRESION SE CORTA POR MEDIO DE UNA CUCHILLA (15) DE FRESADO QUE GIRA ALREDEDOR DEUN EJE DE GIRO (16) QUE CORTA FORMANDO UN ANGULO AGUDO CON RESPECTO AL PLANO (17) PERPENDICULAR AL EJE (1) PRINCIPAL. LA PIEZA (5) DE TRABAJO Y LA CUCHILLA (15) DE FRESADO SE MUEVEN UNA CONTRA OTRA FORMANDO UN ANGULO AGUDO CON RESPECTO AL EJE (1) PRINCIPAL.
ES94928369T 1993-09-29 1994-09-16 Procedimiento para fresar un perfil de alabe de turbina que se extiende a lo largo de un eje principal. Expired - Lifetime ES2102885T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93115743 1993-09-29

Publications (1)

Publication Number Publication Date
ES2102885T3 true ES2102885T3 (es) 1997-08-01

Family

ID=8213308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94928369T Expired - Lifetime ES2102885T3 (es) 1993-09-29 1994-09-16 Procedimiento para fresar un perfil de alabe de turbina que se extiende a lo largo de un eje principal.

Country Status (11)

Country Link
US (1) US5733080A (es)
EP (1) EP0721389B1 (es)
JP (1) JPH09502932A (es)
KR (1) KR960704667A (es)
CN (1) CN1136289A (es)
CZ (1) CZ89496A3 (es)
DE (1) DE59403049D1 (es)
DK (1) DK0721389T3 (es)
ES (1) ES2102885T3 (es)
PL (1) PL313706A1 (es)
WO (1) WO1995009062A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303617A1 (de) 2003-01-30 2004-10-07 GAT Gesellschaft für Antriebstechnik mbH Turbinenrad zum Antrieb schnell rotierender Werkzeuge
DE19607192A1 (de) * 1996-02-26 1997-01-16 Siemens Ag Verfahren und Vorrichtung zur Bearbeitung eines Werkstücks mit einem Fräser
DE59900206C5 (de) * 1999-03-08 2010-09-09 Alstom (Schweiz) Ag, Baden Fräsverfahren
DE10031441B4 (de) * 2000-06-28 2006-10-12 Open Mind Technologies Ag Verfahren zum Steuern der Arbeitsbewegung eines Fräswerkzeugs
DE10035224A1 (de) * 2000-07-20 2002-01-31 Man Turbomasch Ag Ghh Borsig Verfahren und Rohling zum Herstellen von rhomboidischen Schaufeln für axiale Strömungsmaschinen
DE10255346A1 (de) * 2002-11-28 2004-06-09 Alstom Technology Ltd Verfahren zum Herstellen einer Turbinenschaufel
EP1568891A4 (en) * 2002-12-04 2006-01-04 Mitsubishi Heavy Ind Ltd DIFFUSER FOR CENTRIFUGAL COMPRESSORS AND MANUFACTURING METHOD THEREFOR
DE10327623B4 (de) * 2003-06-19 2006-07-13 Mtu Aero Engines Gmbh Fräsverfahren zur Fertigung von Bauteilen
US7433799B2 (en) * 2003-11-17 2008-10-07 Agency For Science, Technology And Research Method of determining shape data
DE502006000287D1 (de) * 2006-03-08 2008-02-21 Andreas Witte Tech Neuentwickl Verfahren zur spanenden Bearbeitung gekrümmter Werkstückoberflächen
US7303461B1 (en) 2006-12-05 2007-12-04 Pratt & Whitney Canada Corp. Method of machining airfoils by disc tools
DE102008017624A1 (de) * 2008-04-04 2009-10-08 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur aerodynamischen Ausformung der Vorderkante von Bliskschaufeln
DE102008019332A1 (de) * 2008-04-16 2009-10-22 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zum Fräsen von Blisks
DE102009039346A1 (de) * 2009-08-29 2011-03-03 J. G. WEISSER SÖHNE GmbH & Co. KG Verfahren zur spanenden Drehbearbeitung und Drehbearbeitungsvorrichtung
CN102145402B (zh) * 2010-11-20 2013-09-04 无锡透平叶片有限公司 一种数控叶片叶根一次性装夹四轴联动回转铣削成型方法
CN102306010B (zh) * 2011-09-01 2012-11-21 西北工业大学 一种用于数控抛光叶片型面的抛光轨迹确定方法
CN102513587B (zh) * 2011-12-28 2014-02-12 四川成发航空科技股份有限公司 航空发动机低压进气导向叶片前缘扁槽加工方法
CN102862035B (zh) * 2012-09-24 2015-01-28 西北工业大学 薄壁叶片分区域对称精密切削加工方法及其专用夹具
CN103056626B (zh) * 2012-12-19 2015-04-15 中国南方航空工业(集团)有限公司 铍钴铜叶片的加工工艺
SG2013002183A (en) 2013-01-10 2014-08-28 Pratt & Whitney Services Pte Ltd Turbine shroud milling with blade held in same fixture during milling of concave and convex parts
CN103084639A (zh) * 2013-01-21 2013-05-08 西北工业大学 一种基于非均匀余量的增强薄壁叶片工艺刚度的方法
WO2014181418A1 (ja) * 2013-05-09 2014-11-13 株式会社Ihi 翼面仕上げ方法及び翼部品
CN103567514B (zh) * 2013-11-09 2016-02-17 宁海胜利模具有限公司 一种抛物镜面型芯的高精度铣削方法
CN104227103A (zh) * 2014-07-24 2014-12-24 西安航空学院 薄壁件阶梯对称铣削加工方法
CN106216748B (zh) * 2016-08-04 2018-02-09 苏州千机智能技术有限公司 开式整体叶盘叶片铣削加工方法
US11642748B2 (en) * 2020-01-23 2023-05-09 Fanuc Corporation Machining program creation method, workpiece machining method, and machine tool control device
CN114226817B (zh) * 2021-12-31 2024-08-20 哈尔滨汽轮机厂有限责任公司 一种自带冠菱形叶片的数控加工方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH79554A (de) * 1918-03-09 1919-04-01 Escher Wyss Maschf Ag Verfahren zur Herstellung von Dampfturbinen-Laufschaufeln mit verdicktem Fuß
DE649302C (de) * 1936-02-18 1937-08-20 Kopp & Kausch Verfahren zur Herstellung von Schaufeln fuer Dampf-, Luft- oder Gasturbinen
FR963320A (es) * 1947-03-18 1950-07-05
GB625771A (en) * 1947-03-19 1949-07-04 Bristol Aeroplane Co Ltd Improvements in or relating to grinding, milling or the machines
US2633776A (en) * 1948-08-14 1953-04-07 Kellogg M W Co Method of manufacturing turbine blades integral with turbine rotor
GB703796A (en) * 1951-10-23 1954-02-10 Bristol Aeroplane Co Ltd Improvements in or relating to methods and apparatus for abrading articles with a single-curvature convex surface
US2726578A (en) * 1952-04-22 1955-12-13 A V Roe Canada Ltd Automatic machine tools
FR2250303A5 (es) * 1972-10-20 1975-05-30 Mavilor
US3910159A (en) * 1974-02-15 1975-10-07 Floyd R Gladwin Apparatus for forming large radius, compound curved surfaces upon large plate-like workpieces
DE2544612C3 (de) * 1974-10-14 1980-04-10 Leningradskoe Specialnoe Konstruktorskoe Bjuro Tyaschelych I Unikalnych Stankov, Leningrad (Sowjetunion) Rundfräsverfahren
GB1493236A (en) * 1976-04-14 1977-11-30 Osoboe Konstr Bjuro Stankostro Method of and a machine for machining curvilinear surface
US4061077A (en) * 1977-01-06 1977-12-06 Gladwin Floyd R Apparatus for forming large compound curved surfaces
CH661678A5 (en) * 1983-12-16 1987-08-14 Starrfraesmaschinen Ag Method for machining a shovel-shaped workpiece by a milling tool
CH673244A5 (es) * 1987-11-20 1990-02-28 Starrfraesmaschinen Ag
JPH04343609A (ja) * 1991-05-21 1992-11-30 Matsushita Electric Ind Co Ltd 凹ｒ面のフライス加工方法

Also Published As

Publication number Publication date
PL313706A1 (en) 1996-07-22
DE59403049D1 (de) 1997-07-10
EP0721389B1 (de) 1997-06-04
DK0721389T3 (da) 1997-12-29
JPH09502932A (ja) 1997-03-25
WO1995009062A1 (de) 1995-04-06
CZ89496A3 (en) 1997-08-13
KR960704667A (ko) 1996-10-09
EP0721389A1 (de) 1996-07-17
CN1136289A (zh) 1996-11-20
US5733080A (en) 1998-03-31

Similar Documents

Publication Publication Date Title
ES2102885T3 (es) Procedimiento para fresar un perfil de alabe de turbina que se extiende a lo largo de un eje principal.
PT92380A (pt) Ferramenta para desbastar provida de lamina de corte
MX9305380A (es) Un inserto de corte para una fresadora.
ES2079978T5 (es) Eje de montaje para hojas de sierra.
AR031816A1 (es) Dispositivo para corte de pelo con juego de cuchillas rotativas que presentan multiples bordes de corte
ES2098401T3 (es) Cuchilla.
ES2042336T3 (es) Dispositivo de corte.
AR008109A1 (es) Unidad de corte para una afeitadora de seguridad
BR0013045A (pt) Rolo e conjunto de rolos cortadores de caule de milho para uma máquina colheitadeira combinada
EP0776260A4 (en) SAW TOOTH FORM AND METHOD FOR THEIR PRODUCTION
DE50313115D1 (de) Fräser mit wiper-radius
ES2035001T3 (es) Cuchillas de corte para destarbar taladros.
BR0109535A (pt) Pastilha de corte para fresa de eixo de came
ES2109020T3 (es) Escariador.
GB1466453A (en) Circular saw blade
CA2358990A1 (en) Circular saw
GB1070474A (en) Top sharpening cutter link
ES2010984T3 (es) Herramienta para corte de piezas fabricadas con materiales de fibra larga.
US1838492A (en) Knife guard
GB2081062A (en) Serrated blade for a mowing machine
IT1260361B (it) Fresa bitagliente moninserto con passo e geometria di taglio differenziati
KR920007725A (ko) 보올 엔드밀
CN205519901U (zh) 拉刀
SU1620222A1 (ru) Устройство дл резки
SU844051A1 (ru) Насос-дробилка

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 721389

Country of ref document: ES