FR2890879A1 - Procede de fabrication de pieces creuses telles que des aubes de turbomachine. - Google Patents
Procede de fabrication de pieces creuses telles que des aubes de turbomachine. Download PDFInfo
- Publication number
- FR2890879A1 FR2890879A1 FR0509717A FR0509717A FR2890879A1 FR 2890879 A1 FR2890879 A1 FR 2890879A1 FR 0509717 A FR0509717 A FR 0509717A FR 0509717 A FR0509717 A FR 0509717A FR 2890879 A1 FR2890879 A1 FR 2890879A1
- Authority
- FR
- France
- Prior art keywords
- thickness
- machining
- cavity
- blade
- blank
- 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.)
- Granted
Links
- 238000003754 machining Methods 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 38
- 238000005259 measurement Methods 0.000 claims description 23
- 238000003801 milling Methods 0.000 claims description 16
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003325 tomography Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000010339 dilation Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
-
- 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
-
- 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
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/1009—Ball nose end mills
-
- 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
- G05B19/184—Generation of cam-like surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/32—Details of teeth
- B23C2210/326—File like cutting teeth, e.g. the teeth of cutting burrs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/44—Turbine blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/44—High speed milling
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)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0509717A FR2890879B1 (fr) | 2005-09-22 | 2005-09-22 | Procede de fabrication de pieces creuses telles que des aubes de turbomachine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0509717A FR2890879B1 (fr) | 2005-09-22 | 2005-09-22 | Procede de fabrication de pieces creuses telles que des aubes de turbomachine. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2890879A1 true FR2890879A1 (fr) | 2007-03-23 |
FR2890879B1 FR2890879B1 (fr) | 2009-04-24 |
Family
ID=36499384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0509717A Active FR2890879B1 (fr) | 2005-09-22 | 2005-09-22 | Procede de fabrication de pieces creuses telles que des aubes de turbomachine. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2890879B1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2956598A1 (fr) * | 2010-02-23 | 2011-08-26 | Snecma | Procede d'usinage d'une piece en materiau monocristallin |
WO2012066301A1 (fr) * | 2010-11-18 | 2012-05-24 | Rolls-Royce Plc | Revêtement de surface pour une inspection |
US9719356B2 (en) | 2013-06-21 | 2017-08-01 | Rolls-Royce Plc | Method of finishing a blade |
CN108380948A (zh) * | 2018-05-02 | 2018-08-10 | 中南大学 | 一种大型铝合金弯曲构件的型面精度检测与铣切复合装置 |
FR3088839A1 (fr) * | 2018-11-23 | 2020-05-29 | Safran Aircraft Engines | Procede de fabrication d’une piece metallique pour une turbomachine d’aeronef |
EP3733324A1 (fr) * | 2019-05-03 | 2020-11-04 | Raytheon Technologies Corporation | Fabrication de pièces moulées à paroi mince par usinage adaptatif |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755952A (en) * | 1985-03-30 | 1988-07-05 | Ae Plc | Measurement and machining of engineering components |
US5113583A (en) * | 1990-09-14 | 1992-05-19 | United Technologies Corporation | Integrally bladed rotor fabrication |
US5285572A (en) * | 1992-08-12 | 1994-02-15 | General Electric Company | Method and system for machining contoured parts |
US5446673A (en) * | 1993-03-30 | 1995-08-29 | General Electric Company | System and method for finish machining an in-process part having an inaccessible interior cavity |
EP0992310A2 (fr) * | 1998-10-05 | 2000-04-12 | General Electric Company | Méthode de fraisage à multiple pas |
WO2005065885A1 (fr) * | 2004-01-09 | 2005-07-21 | Mtu Aero Engines Gmbh | Procédé pour fabriquer ou façonner des éléments de construction |
EP1559500A1 (fr) * | 2004-01-29 | 2005-08-03 | Siemens Aktiengesellschaft | Procédé et dispositif d'usinage mécanique d'un composant creux |
-
2005
- 2005-09-22 FR FR0509717A patent/FR2890879B1/fr active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755952A (en) * | 1985-03-30 | 1988-07-05 | Ae Plc | Measurement and machining of engineering components |
US5113583A (en) * | 1990-09-14 | 1992-05-19 | United Technologies Corporation | Integrally bladed rotor fabrication |
US5285572A (en) * | 1992-08-12 | 1994-02-15 | General Electric Company | Method and system for machining contoured parts |
US5446673A (en) * | 1993-03-30 | 1995-08-29 | General Electric Company | System and method for finish machining an in-process part having an inaccessible interior cavity |
EP0992310A2 (fr) * | 1998-10-05 | 2000-04-12 | General Electric Company | Méthode de fraisage à multiple pas |
WO2005065885A1 (fr) * | 2004-01-09 | 2005-07-21 | Mtu Aero Engines Gmbh | Procédé pour fabriquer ou façonner des éléments de construction |
EP1559500A1 (fr) * | 2004-01-29 | 2005-08-03 | Siemens Aktiengesellschaft | Procédé et dispositif d'usinage mécanique d'un composant creux |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2956598A1 (fr) * | 2010-02-23 | 2011-08-26 | Snecma | Procede d'usinage d'une piece en materiau monocristallin |
WO2012066301A1 (fr) * | 2010-11-18 | 2012-05-24 | Rolls-Royce Plc | Revêtement de surface pour une inspection |
US9719356B2 (en) | 2013-06-21 | 2017-08-01 | Rolls-Royce Plc | Method of finishing a blade |
CN108380948A (zh) * | 2018-05-02 | 2018-08-10 | 中南大学 | 一种大型铝合金弯曲构件的型面精度检测与铣切复合装置 |
FR3088839A1 (fr) * | 2018-11-23 | 2020-05-29 | Safran Aircraft Engines | Procede de fabrication d’une piece metallique pour une turbomachine d’aeronef |
EP3733324A1 (fr) * | 2019-05-03 | 2020-11-04 | Raytheon Technologies Corporation | Fabrication de pièces moulées à paroi mince par usinage adaptatif |
US11319814B2 (en) | 2019-05-03 | 2022-05-03 | Raytheon Technologies Corporation | Manufacturing thin-walled castings utilizing adaptive machining |
Also Published As
Publication number | Publication date |
---|---|
FR2890879B1 (fr) | 2009-04-24 |
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