ES2117513B1 - Mejoras en maquinas rectificadoras de alta velocidad para los alabes de rotores de motores de reaccion y similares. - Google Patents
Mejoras en maquinas rectificadoras de alta velocidad para los alabes de rotores de motores de reaccion y similares.Info
- Publication number
- ES2117513B1 ES2117513B1 ES09402175A ES9402175A ES2117513B1 ES 2117513 B1 ES2117513 B1 ES 2117513B1 ES 09402175 A ES09402175 A ES 09402175A ES 9402175 A ES9402175 A ES 9402175A ES 2117513 B1 ES2117513 B1 ES 2117513B1
- Authority
- ES
- Spain
- Prior art keywords
- motor
- state
- high speed
- grinding machines
- speed grinding
- 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 - Fee Related
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
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Testing Of Balance (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
MEJORAS EN MAQUINAS RECTIFICADORAS DE ALTA VELOCIDAD PARA LOS ALABES DE ROTORES DE MOTORES DE REACCION Y SIMILARES, EN QUE LOS MEDIOS SUSTENTADORES DEL ROTOR O PIEZA (4) SON UN PEDESTAL EN PUENTE (5-6-7) FORMADO POR UN ARMAZON (5) Y SENDOS PEDESTALES DE PUNTO (6) Y CONTRAPUNTO (7) QUE POSEEN CORRESPONDIENTES ARTICULACIONES ELASTICAS (8 Y 9) QUE TIENEN ASOCIADOS MEDIOS DE BLOQUEO SELECTIVO ACTUADOS EN COMBINACION CON EL CONTROL PARA CONDICIONAR UN ESTADO DE "NO BLOQUEO" DURANTE MANIOBRAS DE EQUILIBRADO Y UN ESTADO DE "BLOQUEO O RIGIDIZACION" DURANTE EL TRABAJO DE RECTIFICADO. ASIMISMO ENTRE LA MESA DESPLAZABLE (10) Y LA BANCADA (11) EXISTEN APOYOS DESLIZANTES (12) CON MEDIOS DE BLOQUEO SELECTIVOS, PARA DETERMINAR UN ESTADO DE "BLOQUEO O RIGIDIZACION" MIENTRAS SE EFECTUA LA MANIOBRA DE EQUILIBRADO Y UN ESTADO DE "NO BLOQUEO" CUANDO SE REALIZA EL TRABAJO DE RECTIFICADO.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09402175A ES2117513B1 (es) | 1994-10-18 | 1994-10-18 | Mejoras en maquinas rectificadoras de alta velocidad para los alabes de rotores de motores de reaccion y similares. |
DE19538644A DE19538644C2 (de) | 1994-10-18 | 1995-10-17 | Hochgeschwindigkeits-Abrichtmaschine mit numerischer Steuerung zum Bearbeiten der Schaufeln eines Läufers, mit einer Lagerung für den Läufer |
IT95MI002127A IT1277265B1 (it) | 1994-10-18 | 1995-10-17 | Perfezionamenti in macchine rettificatrici ad alta velocita' per le pale di rotori di motori a reazione e simili |
US08/544,958 US5685765A (en) | 1994-10-18 | 1995-10-18 | Machine for grinding rotor blades provided with a rotor supporting device |
GB9521394A GB2294221B (en) | 1994-10-18 | 1995-10-18 | Improvements to machines for grinding the blades of rotors for jet engines and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09402175A ES2117513B1 (es) | 1994-10-18 | 1994-10-18 | Mejoras en maquinas rectificadoras de alta velocidad para los alabes de rotores de motores de reaccion y similares. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2117513A1 ES2117513A1 (es) | 1998-08-01 |
ES2117513B1 true ES2117513B1 (es) | 1999-03-16 |
Family
ID=8287751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09402175A Expired - Fee Related ES2117513B1 (es) | 1994-10-18 | 1994-10-18 | Mejoras en maquinas rectificadoras de alta velocidad para los alabes de rotores de motores de reaccion y similares. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5685765A (es) |
DE (1) | DE19538644C2 (es) |
ES (1) | ES2117513B1 (es) |
GB (1) | GB2294221B (es) |
IT (1) | IT1277265B1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2860741B1 (fr) * | 2003-10-10 | 2007-04-13 | Snecma Moteurs | Procede de reparation de pieces metalliques notamment d'aubes de turbine de moteur a turbine a gaz |
US11022956B2 (en) * | 2016-02-09 | 2021-06-01 | Glebar Acquisition, Llc | System and method for feedback-based dressing of a grinding wheel |
CN109531359B (zh) * | 2018-10-24 | 2020-07-31 | 江苏大学 | 一种螺旋桨自动打磨*** |
CN111604734B (zh) * | 2020-04-30 | 2021-11-19 | 中国航发南方工业有限公司 | 一种航空发动机压气机转子磨削叶尖定位找正装置 |
CN112658902B (zh) * | 2021-01-25 | 2023-06-23 | 广东顺德川崎汽车零部件有限公司 | 一种新能源汽车加工用减振器表面打磨装置 |
CN115284082B (zh) * | 2022-08-04 | 2023-11-17 | 潍坊雷腾动力机械有限公司 | 一种电机转子的打磨装置及其实现方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769756A (en) * | 1971-08-09 | 1973-11-06 | Westinghouse Electric Corp | Automatic grinding and machining apparatus |
US3855736A (en) * | 1972-01-03 | 1974-12-24 | Trw Inc | Gaging method and apparatus |
US4512115A (en) * | 1983-06-07 | 1985-04-23 | United Technologies Corporation | Method for cylindrical grinding turbine engine rotor assemblies |
DE128110T1 (de) * | 1983-06-07 | 1985-09-26 | United Technologies Corp., Hartford, Conn. | Verfahren und einrichtung zum schleifen von turbinenlaeufern. |
DE3402066A1 (de) * | 1984-01-21 | 1985-08-01 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur aussendurchmesserfeinbearbeitung von laufradschaufeln |
DE3523013A1 (de) * | 1985-06-27 | 1987-01-02 | Schaudt Maschinenbau Gmbh | Schleifmaschine |
IT1191688B (it) * | 1986-03-20 | 1988-03-23 | Giustina International Spa | Macchina rettificatrice per cilindri con organi di rilievo e controllo dimensionale e superficiale |
JPH048405A (ja) * | 1990-04-27 | 1992-01-13 | Toyoda Mach Works Ltd | 工作主軸装置 |
GB2270485A (en) * | 1992-09-09 | 1994-03-16 | Butler Newall Ltd | Grinding blade tips of turbine/compressor rotors |
US5441437A (en) * | 1993-02-18 | 1995-08-15 | Hulstedt; Bryan A. | Compliant constant-force follower device for surface finishing tool |
US5562526A (en) * | 1993-03-29 | 1996-10-08 | Toyoda Koki Kabushiki Kaisha | Method and apparatus for grinding a workpiece |
US5486130A (en) * | 1994-09-06 | 1996-01-23 | Goldcrown Machinery, Inc. | Method and apparatus for simultaneously grinding multiple sleeves |
-
1994
- 1994-10-18 ES ES09402175A patent/ES2117513B1/es not_active Expired - Fee Related
-
1995
- 1995-10-17 DE DE19538644A patent/DE19538644C2/de not_active Expired - Fee Related
- 1995-10-17 IT IT95MI002127A patent/IT1277265B1/it active IP Right Grant
- 1995-10-18 US US08/544,958 patent/US5685765A/en not_active Expired - Lifetime
- 1995-10-18 GB GB9521394A patent/GB2294221B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5685765A (en) | 1997-11-11 |
GB2294221A (en) | 1996-04-24 |
ES2117513A1 (es) | 1998-08-01 |
GB9521394D0 (en) | 1995-12-20 |
GB2294221B (en) | 1998-05-06 |
DE19538644A1 (de) | 1996-04-25 |
ITMI952127A0 (es) | 1995-10-17 |
DE19538644C2 (de) | 1998-09-17 |
IT1277265B1 (it) | 1997-11-05 |
ITMI952127A1 (it) | 1997-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer of patent | ||
EC2A | Search report published |
Date of ref document: 19980801 Kind code of ref document: A1 Effective date: 19980801 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20150826 |