DE3681256D1 - Zum teil leitende kathode fuer elektrochemische bearbeitung. - Google Patents

Zum teil leitende kathode fuer elektrochemische bearbeitung.

Info

Publication number
DE3681256D1
DE3681256D1 DE8686307901T DE3681256T DE3681256D1 DE 3681256 D1 DE3681256 D1 DE 3681256D1 DE 8686307901 T DE8686307901 T DE 8686307901T DE 3681256 T DE3681256 T DE 3681256T DE 3681256 D1 DE3681256 D1 DE 3681256D1
Authority
DE
Germany
Prior art keywords
electrochemical processing
conductive cathode
partly conductive
partly
cathode
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
Application number
DE8686307901T
Other languages
English (en)
Inventor
Edmund R Hinman
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.)
Ex-Cell-O Corp
Original Assignee
Ex-Cell-O Corp
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 Ex-Cell-O Corp filed Critical Ex-Cell-O Corp
Application granted granted Critical
Publication of DE3681256D1 publication Critical patent/DE3681256D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE8686307901T 1985-11-12 1986-10-13 Zum teil leitende kathode fuer elektrochemische bearbeitung. Expired - Fee Related DE3681256D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/797,069 US4752366A (en) 1985-11-12 1985-11-12 Partially conductive cathode for electrochemical machining

Publications (1)

Publication Number Publication Date
DE3681256D1 true DE3681256D1 (de) 1991-10-10

Family

ID=25169811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307901T Expired - Fee Related DE3681256D1 (de) 1985-11-12 1986-10-13 Zum teil leitende kathode fuer elektrochemische bearbeitung.

Country Status (7)

Country Link
US (1) US4752366A (de)
EP (1) EP0223401B1 (de)
CN (1) CN86107647A (de)
CA (1) CA1310611C (de)
DE (1) DE3681256D1 (de)
IL (1) IL80571A (de)
NO (1) NO864503L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310468A (en) * 1992-11-02 1994-05-10 Lehr Precision Inc. ECM slave assembly
US6866769B2 (en) * 2001-11-14 2005-03-15 General Electric Company Drive head and ECM method and tool for making same
DE102004057527B4 (de) * 2004-11-29 2007-06-21 Carl Johannes Fruth Verfahren zum elektro-chemischen Bearbeiten eines Werkstücks und Elektrode für ein solches Verfahren
DE102007023494B4 (de) * 2007-05-19 2009-03-26 Minebea Co., Ltd. Elektrode für die elektrochemische Bearbeitung eines metallischen Werkstücks
CN109590559B (zh) * 2019-02-20 2020-11-13 航天科工哈尔滨风华有限公司 一种五轴电火花加工闭式叶轮轨迹规划方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504139A (de) * 1950-06-21
US2739935A (en) * 1952-09-30 1956-03-27 George L Kehl Electrolytic cutting of metals
US3276988A (en) * 1959-10-06 1966-10-04 Anocut Eng Co Electrolytic removal of work material
GB1051036A (de) * 1962-05-11
BE636859A (de) * 1962-09-10
NL298018A (de) * 1962-09-17
US3332863A (en) * 1962-12-03 1967-07-25 Gen Motors Corp Electromachining method and apparatus utilizing a control for sensing current differentials between electrode segments
US3372099A (en) * 1963-05-01 1968-03-05 John E. Clifford Electrochemical machining using a multisegmented electrode with individual current control for each segment
US3288699A (en) * 1964-02-12 1966-11-29 Ex Cell O Corp Apparatus for electrochemical shaping
US3410781A (en) * 1964-11-27 1968-11-12 Ex Cell O Corp Electrochemical machining apparatus for internal surface deburring
GB1156201A (en) * 1965-06-17 1969-06-25 Ass Eng Ltd Improvements in Electrochemical Machining
US3476674A (en) * 1965-09-10 1969-11-04 Hitachi Ltd Electrolytic shaping apparatus with cds surfaced electrode
US3445372A (en) * 1965-12-13 1969-05-20 Westinghouse Electric Corp Apparatus for electrochemically removing the surface layer from a workpiece
CH464385A (de) * 1966-07-29 1968-10-31 Agie Ag Ind Elektronik Maschine für die elektroerosive Bearbeitung eines Werkstückes mittels einer unterteilten Elektrode
US3429798A (en) * 1967-05-19 1969-02-25 Atomic Energy Commission Electrochemical etching of spiral lands
US3714017A (en) * 1967-10-12 1973-01-30 Siemens Ag Electrode device for electrochemically forming the plates of turbine rotors
US3499830A (en) * 1967-11-20 1970-03-10 Cincinnati Milling Machine Co Apparatus for electrochemically forming and finishing gears
US3723268A (en) * 1967-12-21 1973-03-27 Prod Eng Res Ass Electrochemical machining
US3566068A (en) * 1968-08-29 1971-02-23 Russ L Bruneri Apparatus for aligning and arc-removing turbine nozzle vanes
DE2025392A1 (de) * 1970-05-25 1971-12-09 Nassovia Werkzeugmaschf Vorrichtung und Verfahren zur elektrochemischen Metallabtragung
US3803009A (en) * 1970-12-28 1974-04-09 Hitachi Ltd Method of producing a unitary turbine wheel having twisted blades by electrolytic fabrication
US3849273A (en) * 1973-01-04 1974-11-19 G Johnson Method of and apparatus for radiussing an edge or edges of a metallic aerofoil blade
GB1501511A (en) * 1974-04-12 1978-02-15 Inoue Japax Res Electrochemical grinding
US3970538A (en) * 1975-03-19 1976-07-20 Avco Corporation Apparatus for electro-chemical milling of turbine blade edges
US4052284A (en) * 1976-04-30 1977-10-04 Trw Inc. Apparatus for electrochemically forming a plurality of articles
US4057475A (en) * 1976-06-28 1977-11-08 Trw Inc. Method of forming a plurality of articles
US4100388A (en) * 1977-01-07 1978-07-11 Gilbert Meyer Electroerosion method and apparatus for machining undercut channels in a workpiece
US4256555A (en) * 1978-05-30 1981-03-17 Rolls Royce Limited Electro-chemical-machining of aerofoil blades
JPS57194824A (en) * 1981-05-21 1982-11-30 Nikko Kikai Kk Disk for grinding

Also Published As

Publication number Publication date
IL80571A (en) 1989-12-15
NO864503D0 (no) 1986-11-12
EP0223401A1 (de) 1987-05-27
EP0223401B1 (de) 1991-09-04
CN86107647A (zh) 1987-08-12
US4752366A (en) 1988-06-21
CA1310611C (en) 1992-11-24
IL80571A0 (en) 1987-02-27
NO864503L (no) 1987-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee