DK0721389T3 - Fremgangsmåde til fræsning af et turbineskovlprofil, som er strakt langs med en hovedakse - Google Patents
Fremgangsmåde til fræsning af et turbineskovlprofil, som er strakt langs med en hovedakseInfo
- Publication number
- DK0721389T3 DK0721389T3 DK94928369.1T DK94928369T DK0721389T3 DK 0721389 T3 DK0721389 T3 DK 0721389T3 DK 94928369 T DK94928369 T DK 94928369T DK 0721389 T3 DK0721389 T3 DK 0721389T3
- Authority
- DK
- Denmark
- Prior art keywords
- milling
- turbine blade
- main axis
- blade profile
- stretched along
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93115743 | 1993-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0721389T3 true DK0721389T3 (da) | 1997-12-29 |
Family
ID=8213308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94928369.1T DK0721389T3 (da) | 1993-09-29 | 1994-09-16 | Fremgangsmåde til fræsning af et turbineskovlprofil, som er strakt langs med en hovedakse |
Country Status (11)
Country | Link |
---|---|
US (1) | US5733080A (da) |
EP (1) | EP0721389B1 (da) |
JP (1) | JPH09502932A (da) |
KR (1) | KR960704667A (da) |
CN (1) | CN1136289A (da) |
CZ (1) | CZ89496A3 (da) |
DE (1) | DE59403049D1 (da) |
DK (1) | DK0721389T3 (da) |
ES (1) | ES2102885T3 (da) |
PL (1) | PL313706A1 (da) |
WO (1) | WO1995009062A1 (da) |
Families Citing this family (27)
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 |
ATE204523T1 (de) * | 1999-03-08 | 2001-09-15 | Alstom Schweiz Ag | 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 |
US20050163610A1 (en) * | 2002-12-04 | 2005-07-28 | Hirotaka Higashimori | Diffuser for centrifugal compressor and method of producing the same |
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 |
EP1832387B1 (de) * | 2006-03-08 | 2008-01-09 | Andreas Witte Technische Neuentwicklungen | 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 |
CN105358277A (zh) * | 2013-05-09 | 2016-02-24 | 株式会社Ihi | 叶面精加工方法及叶零件 |
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 |
WO2021149639A1 (ja) * | 2020-01-23 | 2021-07-29 | ファナック株式会社 | 加工プログラムの作成方法、ワーク加工方法及び工作機械の制御装置 |
CN114226817A (zh) * | 2021-12-31 | 2022-03-25 | 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)
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 (da) * | 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 (da) * | 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 (da) * | 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 |
-
1994
- 1994-09-16 CZ CZ96894A patent/CZ89496A3/cs unknown
- 1994-09-16 JP JP7510085A patent/JPH09502932A/ja active Pending
- 1994-09-16 DE DE59403049T patent/DE59403049D1/de not_active Expired - Fee Related
- 1994-09-16 EP EP94928369A patent/EP0721389B1/de not_active Expired - Lifetime
- 1994-09-16 WO PCT/EP1994/003112 patent/WO1995009062A1/de not_active Application Discontinuation
- 1994-09-16 PL PL94313706A patent/PL313706A1/xx unknown
- 1994-09-16 CN CN94194334A patent/CN1136289A/zh active Pending
- 1994-09-16 KR KR1019960701717A patent/KR960704667A/ko not_active Application Discontinuation
- 1994-09-16 DK DK94928369.1T patent/DK0721389T3/da active
- 1994-09-16 ES ES94928369T patent/ES2102885T3/es not_active Expired - Lifetime
-
1996
- 1996-03-29 US US08/625,633 patent/US5733080A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CZ89496A3 (en) | 1997-08-13 |
KR960704667A (ko) | 1996-10-09 |
CN1136289A (zh) | 1996-11-20 |
US5733080A (en) | 1998-03-31 |
EP0721389B1 (de) | 1997-06-04 |
EP0721389A1 (de) | 1996-07-17 |
DE59403049D1 (de) | 1997-07-10 |
PL313706A1 (en) | 1996-07-22 |
JPH09502932A (ja) | 1997-03-25 |
ES2102885T3 (es) | 1997-08-01 |
WO1995009062A1 (de) | 1995-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0721389T3 (da) | Fremgangsmåde til fræsning af et turbineskovlprofil, som er strakt langs med en hovedakse | |
DK0680967T3 (da) | Nye forbindelser afledt af erythromycin, fremgangsmåde til deres fremstilling samt deres anvendelse som lægemidler | |
FI88629B (fi) | Beklaednad foer en arkformningsdel av en pappersmaskin med ytterligare, loepande tvaertraodar som har en stoerre modellaengd | |
FI913973A (fi) | Belaeggningselement med ett eller flera skikt, som anbringats pao baeraraemnen, och framstaellning av dessa. | |
PT97906A (pt) | Processo para a preparacao de novos derivados de tiofeno | |
DE69520061T2 (de) | Turbinenschaufel | |
DK0604551T3 (da) | Ny cellelinje, som støtter replikation af baculovirus | |
FI915533A0 (fi) | Fettliknande bulkmedel foer vattenhaltiga livsmedel, som omfattar mikrokristallin cellulosa och galaktomannangummi. | |
FI945662A0 (fi) | Roerformad stomme, i synnerhet som hylselement och med hylselement foersedd stomme | |
DE69427227D1 (de) | Integriertes maschinenkontrollsystem für eine gasturbinenmaschine | |
DE69701833D1 (de) | Befestigung einer Turbomaschinenschaufel | |
FI904578A0 (fi) | Foerfarande, med vars hjaelp kan framstaellas glas, som aer avsett foer oavbrutna eller brutna fibrer. | |
FI981353A0 (fi) | Menetelmä tahtikoneen roottorikulmaestimaatin virheen minimoimiseksi | |
DK0937055T3 (da) | Fremgangsmåde til fremstilling af d,I-alfa-tocopherol | |
DK0885215T3 (da) | Nye benzo-1,3-dioxolyl- og benzofuranyl-substituerede pyrrolidinderivater som endthelinantagonister | |
FI900870A0 (fi) | Foerfarande foer belaeggning av papper med kompositioner, som innehaoller mikrokapslar. | |
BR9711003A (pt) | Processo para a prepara-Æo de um dicarboxilato oxadiazina | |
DK0782575T3 (da) | Substituerede pyrazol-pyrazol-derivater, fremgangsmåde til deres fremsstilling samt deres anvendelse som midler med herbicid virkning | |
DE59200459D1 (de) | Turbomaschinenschaufel für subsonische Verhältnisse. | |
DK0805806T3 (da) | Fremgangsmåde til fremstilling af 4,10-diacetoxy-2alpha-benzoyloxy-5beta,20-epoxy-1,7beta-dihydroxy-9-oxotax-11-en-13alpha- | |
DK227585A (da) | Fremgangsmaade til drift af et gasturbineanlaeg, saavel som et anlaeg til udoevelse af fremgangsmaaden | |
DK164053C (da) | Imidazolderivat, fremgangsmaade til fremstilling heraf samt anvendelse af forbindelsen som fungicid | |
MX9101541A (es) | Un proceso(ii)para la preparacion de 5-aroilo-2,3-dihidro-1h-pirrolicina-1,1-dicarboxilatos | |
DK0627431T3 (da) | Fremgangsmåde til fremstilling af krystallinsk loracarbef-monohydrat | |
BR9404216A (pt) | Processo para a preparação de tetracloro-1,4-benzoquinona |