FR3058343B1 - Systeme d'usinage ameliore d'une bride de fixation d'un carter de turbomachine d'aeronef - Google Patents

Systeme d'usinage ameliore d'une bride de fixation d'un carter de turbomachine d'aeronef Download PDF

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Publication number
FR3058343B1
FR3058343B1 FR1660700A FR1660700A FR3058343B1 FR 3058343 B1 FR3058343 B1 FR 3058343B1 FR 1660700 A FR1660700 A FR 1660700A FR 1660700 A FR1660700 A FR 1660700A FR 3058343 B1 FR3058343 B1 FR 3058343B1
Authority
FR
France
Prior art keywords
flange
fixing
module
aircraft turbomachine
machining
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.)
Active
Application number
FR1660700A
Other languages
English (en)
Other versions
FR3058343A1 (fr
Inventor
Bernard Serge Most Vincent
Jean Marie Fabre Hubert
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1660700A priority Critical patent/FR3058343B1/fr
Priority to US15/797,041 priority patent/US10675691B2/en
Publication of FR3058343A1 publication Critical patent/FR3058343A1/fr
Application granted granted Critical
Publication of FR3058343B1 publication Critical patent/FR3058343B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model
    • B23Q35/28—Feelers; Feeler units designed for a physical contact with a pattern or a model for control of a mechanical copying system
    • 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
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/16—Milling machines not designed for particular work or special operations specially designed for control by copying devices
    • 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
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
    • B23Q35/104—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line with coaxial tool and feeler
    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2215/00—Details of workpieces
    • B23C2215/04—Aircraft components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2220/00—Details of milling processes
    • B23C2220/40—Using guiding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

L'invention se rapporte à un système d'usinage d'une bride de fixation (10) d'un carter de turbomachine (4) d'aéronef, le système étant destiné à usiner les deux surfaces opposées (10a, 10b) de la bride et comprenant : - un module d'usinage (32) suiveur de forme, ce module étant destiné à suivre la forme de la bride (10) et comportant une première structure (40a) équipée d'un premier outil d'usinage (46a), ainsi qu'une seconde structure (40b) équipée d'un second outil d'usinage (46a), la bride étant destinée à être logée entre les structures (40a, 40b) de sorte que ses deux surfaces opposées (10a, 10b) soient usinées par les outils (46a, 46b), le module comprenant également des éléments suiveurs de forme (50a-50f) portés par les structures (40a, 40b) ; et - un dispositif (34) de mise en mouvement du module d'usinage (32) le long d'une direction circonférentielle (20) de la bride (10).
FR1660700A 2016-11-04 2016-11-04 Systeme d'usinage ameliore d'une bride de fixation d'un carter de turbomachine d'aeronef Active FR3058343B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1660700A FR3058343B1 (fr) 2016-11-04 2016-11-04 Systeme d'usinage ameliore d'une bride de fixation d'un carter de turbomachine d'aeronef
US15/797,041 US10675691B2 (en) 2016-11-04 2017-10-30 Method for machining an attachment flange of an aircraft turbomachine case

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660700 2016-11-04
FR1660700A FR3058343B1 (fr) 2016-11-04 2016-11-04 Systeme d'usinage ameliore d'une bride de fixation d'un carter de turbomachine d'aeronef

Publications (2)

Publication Number Publication Date
FR3058343A1 FR3058343A1 (fr) 2018-05-11
FR3058343B1 true FR3058343B1 (fr) 2020-02-28

Family

ID=58314359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660700A Active FR3058343B1 (fr) 2016-11-04 2016-11-04 Systeme d'usinage ameliore d'une bride de fixation d'un carter de turbomachine d'aeronef

Country Status (2)

Country Link
US (1) US10675691B2 (fr)
FR (1) FR3058343B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143992B (de) * 1959-10-26 1963-02-21 Grupp Wilhelm Doppelseitige Laengskopierfraesmaschine
EP0060501B1 (fr) * 1981-03-12 1986-07-23 Ludolf Stegherr Machine de travail de pièces en arc
JP2007260836A (ja) * 2006-03-28 2007-10-11 Sumitomo Metal Ind Ltd 形鋼の加工方法および装置
FR2932233B1 (fr) * 2008-06-06 2012-09-28 Aircelle Sa Carter pour rotor de turbomachine
ES2659201T3 (es) * 2013-07-09 2018-03-14 Nihon Shoryoku Kikai Co., Ltd. Aparato de mecanización
FR3031469B1 (fr) * 2015-01-14 2017-09-22 Snecma Carter en materiau composite a matrice organique auto-raidi

Also Published As

Publication number Publication date
US20180126468A1 (en) 2018-05-10
US10675691B2 (en) 2020-06-09
FR3058343A1 (fr) 2018-05-11

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