GB1231526A - - Google Patents

Info

Publication number
GB1231526A
GB1231526A GB1231526DA GB1231526A GB 1231526 A GB1231526 A GB 1231526A GB 1231526D A GB1231526D A GB 1231526DA GB 1231526 A GB1231526 A GB 1231526A
Authority
GB
United Kingdom
Prior art keywords
tool
fluid
lower member
space
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1231526A publication Critical patent/GB1231526A/en
Expired 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
    • 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
    • B23H9/14—Making holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB1231526D 1968-12-19 1969-11-17 Expired GB1231526A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78522668A 1968-12-19 1968-12-19

Publications (1)

Publication Number Publication Date
GB1231526A true GB1231526A (https=) 1971-05-12

Family

ID=25134818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231526D Expired GB1231526A (https=) 1968-12-19 1969-11-17

Country Status (4)

Country Link
US (1) US3594298A (https=)
DE (1) DE1959852A1 (https=)
FR (1) FR2026528A1 (https=)
GB (1) GB1231526A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430180A (en) 1980-10-21 1984-02-07 Japax Incorporated Apparatus for and method of electroerosively drilling a thin hole in a workpiece
US4543460A (en) * 1982-02-25 1985-09-24 Inoue-Japax Research Incorporated Generic electrode EDM method and apparatus, and assembly for maintaining chip concentration in the gap at an enhanced level
DE29504948U1 (de) * 1995-03-23 1996-07-25 Siemens AG, 80333 München Anordnung zum Funkenerodieren

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668105A (en) * 1968-12-19 1972-06-06 Cincinnati Milacron Inc Quick-change holder for ecm tools
GB1547349A (en) * 1976-11-17 1979-06-13 Nii Avtomat Uprav I Proizv Electrochemical machining apparatus
WO1986000841A1 (fr) * 1984-07-19 1986-02-13 Institut Elektroniki Imeni U.A. Arifova Akademii N Dispositif pour realiser par decharge electrique des alesages dans des pieces
US4761214A (en) * 1985-11-27 1988-08-02 Airfoil Textron Inc. ECM machine with mechanisms for venting and clamping a workpart shroud
DE3681705D1 (de) * 1985-11-27 1991-10-31 Ex Cell O Corp Elektrolytkammer mit kathodendichtmitteln zur elektrochemischen bearbeitung.
US4657645A (en) * 1985-11-27 1987-04-14 Ex-Cell-O Corporation ECM machine with workpart shroud and arbor assembly
US5002643A (en) * 1990-01-05 1991-03-26 Andrews James D Electrode with outside flow of electrolyte for electrochemical machining and method
GB0302347D0 (en) * 2003-01-31 2003-03-05 Rolls Royce Plc Electro discharge machining
DE102010032326A1 (de) * 2010-07-27 2012-02-02 Mtu Aero Engines Gmbh Elektrode und Verfahren zum elektrochemischen Bearbeiten eines Bauteils
DE102012201305B4 (de) * 2012-01-31 2014-05-22 MTU Aero Engines AG Elektrode und Anlage zum elektrochemischen Bearbeiten sowie Verfahren hierzu
DE102015106432A1 (de) * 2015-04-27 2016-10-27 Gramm Technik Gmbh Verfahren und Vorrichtung zur Herstellung eines Werkstücks
DE102018213392A1 (de) 2018-08-09 2020-02-13 MTU Aero Engines AG Verfahren zur Herstellung von Bohrungen in schwer zu zerspanenden Werkstoffen
US12447543B2 (en) * 2022-09-30 2025-10-21 Rolls-Royce Corporation Pulsed electrochemical machining

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430180A (en) 1980-10-21 1984-02-07 Japax Incorporated Apparatus for and method of electroerosively drilling a thin hole in a workpiece
US4543460A (en) * 1982-02-25 1985-09-24 Inoue-Japax Research Incorporated Generic electrode EDM method and apparatus, and assembly for maintaining chip concentration in the gap at an enhanced level
DE29504948U1 (de) * 1995-03-23 1996-07-25 Siemens AG, 80333 München Anordnung zum Funkenerodieren

Also Published As

Publication number Publication date
FR2026528A1 (https=) 1970-09-18
US3594298A (en) 1971-07-20
DE1959852A1 (de) 1970-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees