BR112018006992A2 - ferramental e método para fazer fendas, conjunto, e, máquina para usinagem eletroquímica - Google Patents

ferramental e método para fazer fendas, conjunto, e, máquina para usinagem eletroquímica

Info

Publication number
BR112018006992A2
BR112018006992A2 BR112018006992-2A BR112018006992A BR112018006992A2 BR 112018006992 A2 BR112018006992 A2 BR 112018006992A2 BR 112018006992 A BR112018006992 A BR 112018006992A BR 112018006992 A2 BR112018006992 A2 BR 112018006992A2
Authority
BR
Brazil
Prior art keywords
electrochemical machining
tooling
assembly
machine
making slots
Prior art date
Application number
BR112018006992-2A
Other languages
English (en)
Inventor
Lecomte Janvier
Rancic Mickaël
Tallon Sophie
Kraft Juri
Grutzmacher Andreas
Original Assignee
Safran Aircraft Engines
Pemtec
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, Pemtec filed Critical Safran Aircraft Engines
Publication of BR112018006992A2 publication Critical patent/BR112018006992A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/04—Electrodes specially adapted therefor or their manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/10—Supply or regeneration of working media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Turning (AREA)

Abstract

a invenção refere-se a uma ferramenta (10) para a formação de poços em um disco de múltiplos estágios (1) por usinagem eletroquímica. a ferramenta compreende primeiro e segundo anéis (20) que são coaxiais de acordo com um eixo geométrico do disco, configurados para serem usados como catodos, cada anel tendo uma periferia interna incluindo uma pluralidade de projeções de usinagem radiais. o primeiro e segundo anéis (20) são rigidamente afixados um ao outro. a invenção também se refere a um método para a formação de poços em um disco de múltiplos estágios por usinagem eletroquímica usando tal ferramenta.
BR112018006992-2A 2015-10-07 2016-10-07 ferramental e método para fazer fendas, conjunto, e, máquina para usinagem eletroquímica BR112018006992A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1559541 2015-10-07
FR1559541A FR3042138B1 (fr) 2015-10-07 2015-10-07 Outillage pour l'usinage d'alveoles de disques multi-etages par pecm, ensemble et machine d'usinage electrochimique comportant cet outillage, et procede utilisant cet outillage
PCT/FR2016/052600 WO2017060651A1 (fr) 2015-10-07 2016-10-07 Outillage pour l'usinage d'alveoles de disques multi-etages par pecm, ensemble et machine d'usinage electrochimique comportant cet outillage, et procede utilisant cet outillage.

Publications (1)

Publication Number Publication Date
BR112018006992A2 true BR112018006992A2 (pt) 2018-10-16

Family

ID=55411471

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018006992-2A BR112018006992A2 (pt) 2015-10-07 2016-10-07 ferramental e método para fazer fendas, conjunto, e, máquina para usinagem eletroquímica

Country Status (9)

Country Link
US (1) US10507540B2 (pt)
EP (1) EP3359323B1 (pt)
JP (1) JP6843871B2 (pt)
CN (1) CN108430683B (pt)
BR (1) BR112018006992A2 (pt)
CA (1) CA3001255C (pt)
FR (1) FR3042138B1 (pt)
RU (1) RU2726533C2 (pt)
WO (1) WO2017060651A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018206705A1 (de) * 2018-05-02 2019-11-07 MTU Aero Engines AG Verfahren zur Herstellung einer Scheibe einer Strömungsmaschine
FR3085287B1 (fr) 2018-08-31 2020-11-13 Safran Aircraft Engines Outillage pour l'usinage de festons et de trous de fixation d'une bride de disque par pecm et procede utilisant cet outillage
DE102019107639B4 (de) * 2019-03-25 2023-10-05 Stoba Sondermaschinen Gmbh Transportsystem aus einer Metallplatte und einer an dieser angreifenden Stabilisierungsklammer, Verfahren zum Herstellen der Metallplatte und Verfahren zur Verwendung des Transportsystems
EP4169646A1 (de) * 2021-10-25 2023-04-26 MTU Aero Engines AG Verfahren und vorrichtung zum einbringen einer ausnehmung in ein werkstück
CN114603223B (zh) * 2022-04-25 2023-04-07 南京航空航天大学 一种整体叶盘多通道电解加工装置及其加工方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288699A (en) * 1964-02-12 1966-11-29 Ex Cell O Corp Apparatus for electrochemical shaping
SE518806C2 (sv) * 2001-03-14 2002-11-26 Volvo Aero Corp Förfarande och anordning för framställning av en stator- eller rotorkomponent
US7204926B2 (en) * 2001-11-26 2007-04-17 General Electric Company Tandem blisk electrochemical machining
US8057645B2 (en) * 2007-07-06 2011-11-15 Turbocam, Inc. System and method for providing electrochemical machining of a device
CN101524805B (zh) 2009-04-10 2011-03-16 南京航空航天大学 一种加工三元流闭式叶轮叶间通道的方法及其专用夹具
GB0917317D0 (en) * 2009-10-02 2009-11-18 Bladon Jets Ltd Rotary structures
CN102873417B (zh) 2012-09-28 2015-04-08 沈阳黎明航空发动机(集团)有限责任公司 涡轮盘榫槽电化学去毛刺加工的方法及其专用装置
FR3006925B1 (fr) * 2013-06-17 2016-01-15 Snecma Procede de realisation d'alveoles d'un disque de turbomachine
CN103862120B (zh) 2014-03-17 2016-07-06 章华 阀门节流盘片迷宫槽的成型方法

Also Published As

Publication number Publication date
RU2018115892A3 (pt) 2020-02-17
JP6843871B2 (ja) 2021-03-17
CA3001255A1 (fr) 2017-04-13
WO2017060651A1 (fr) 2017-04-13
CN108430683A (zh) 2018-08-21
CA3001255C (fr) 2023-06-06
EP3359323A1 (fr) 2018-08-15
EP3359323B1 (fr) 2019-08-21
FR3042138A1 (fr) 2017-04-14
RU2726533C2 (ru) 2020-07-14
US10507540B2 (en) 2019-12-17
JP2018535842A (ja) 2018-12-06
CN108430683B (zh) 2020-03-20
FR3042138B1 (fr) 2018-05-25
RU2018115892A (ru) 2019-11-07
US20190054555A1 (en) 2019-02-21

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

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