JPS4880441A - - Google Patents

Info

Publication number
JPS4880441A
JPS4880441A JP48005497A JP549773A JPS4880441A JP S4880441 A JPS4880441 A JP S4880441A JP 48005497 A JP48005497 A JP 48005497A JP 549773 A JP549773 A JP 549773A JP S4880441 A JPS4880441 A JP S4880441A
Authority
JP
Japan
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.)
Pending
Application number
JP48005497A
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 JPS4880441A publication Critical patent/JPS4880441A/ja
Pending 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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
    • B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
    • 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
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/20—Specific machining processes or workpieces for making conical bores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP48005497A 1972-01-10 1973-01-09 Pending JPS4880441A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21678472A 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
JPS4880441A true JPS4880441A (ja) 1973-10-27

Family

ID=22808500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48005497A Pending JPS4880441A (ja) 1972-01-10 1973-01-09

Country Status (4)

Country Link
US (1) US3793169A (ja)
JP (1) JPS4880441A (ja)
DE (1) DE2259419A1 (ja)
FR (1) FR2167552A5 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005177984A (ja) * 2003-12-20 2005-07-07 Robert Bosch Gmbh 加工部品の金属材料を除去するための方法及び装置

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464120B1 (fr) * 1979-08-30 1985-06-07 Inoue Japax Res Procede et appareil pour realiser un petit trou profond par usinage par decharges electriques
DE3447870A1 (de) * 1984-12-31 1986-07-03 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Verfahren und vorrichtung zur ermittlung der elektroerosiven fertigstellung eines startloches
US4687563A (en) * 1985-04-01 1987-08-18 Corning Glass Works Electrochemical machine apparatus with drill-depth and rate monitor
DE3879372T2 (de) * 1987-10-30 1993-06-24 Shizuoka Seiki Co Ltd Elektrolytisches fertigstellungsverfahren.
US4806216A (en) * 1988-01-21 1989-02-21 The United States Of America As Represented By The United States Department Of Energy Electrochemical polishing of notches
US5685971A (en) * 1991-09-30 1997-11-11 General Electric Company Apparatus and method for forming a variable diameter hole in a conductive workpiece
US5322599A (en) * 1993-01-19 1994-06-21 Corning Incorporated Shaped-tube electrolytic machining process
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5306401A (en) * 1993-03-15 1994-04-26 Fierkens Richard H J Method for drilling cooling holes in turbine blades
JP3080563B2 (ja) * 1995-08-21 2000-08-28 日本碍子株式会社 ハニカム構造体押出用ダイスの製造方法
US5997720A (en) * 1997-02-06 1999-12-07 Corning Incorporated Method for machining extrusion dies
US6290461B1 (en) 1999-08-16 2001-09-18 General Electric Company Method and tool for electrochemical machining
DE102010051871A1 (de) 2010-11-22 2012-05-24 Märkisches Werk GmbH Verfahren zur Herstellung von Ventilen für den Gasaustausch und nach einem derartigen Verfahren hergestellte Ventile
DE102011077198A1 (de) * 2011-06-08 2012-12-13 Mahle International Gmbh Verfahren zum Herstellen eines metallischen Hohlventils mit verbesserter Kühlung
DE102012110016A1 (de) * 2012-10-19 2014-04-24 Bernhard Wietrzynski Verfahren und Vorrichtung zum Herstellen einer Vertiefung mit Hinterschneidung
CN104511669B (zh) * 2013-09-29 2017-01-25 浙江工业大学 大长径比盘状阵列群电极的电化学加工方法
DE112016004270T5 (de) * 2015-10-23 2018-05-30 Cummins Inc. Elektrisches Funkenerosions-Verfahren zur Erzeugung von variablen Spritzloch-Geometrien
CA3145767A1 (en) * 2019-07-05 2021-05-06 Voxel Innovations, Inc. Methods and apparatuses of oscillatory pulsed electrochemical machining

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058895A (en) * 1958-11-10 1962-10-16 Anocut Eng Co Electrolytic shaping
US3389066A (en) * 1964-06-03 1968-06-18 Kyowa Hakko Kogyo Kk Method for electrolytically polishing iron and iron alloys
JPS4937012B1 (ja) * 1967-09-18 1974-10-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005177984A (ja) * 2003-12-20 2005-07-07 Robert Bosch Gmbh 加工部品の金属材料を除去するための方法及び装置

Also Published As

Publication number Publication date
FR2167552A5 (ja) 1973-08-24
US3793169A (en) 1974-02-19
DE2259419A1 (de) 1973-07-19

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