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
EP0314498B1 (en) * 1987-10-30 1993-03-17 Shizuoka Seiki Co. Ltd. Electrolytic finishing method
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
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5322599A (en) * 1993-01-19 1994-06-21 Corning Incorporated Shaped-tube electrolytic machining 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
WO2017070557A1 (en) * 2015-10-23 2017-04-27 Cummins Inc. Electrical discharge machining method for generating variable spray-hole geometry
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
US3793169A (en) 1974-02-19
FR2167552A5 (ja) 1973-08-24
DE2259419A1 (de) 1973-07-19

Similar Documents

Publication Publication Date Title
FR2184926A1 (ja)
FR2209507B1 (ja)
FR2167552A5 (ja)
FR2169299B1 (ja)
JPS4875854A (ja)
FR2181770B1 (ja)
JPS5536592B2 (ja)
JPS4939225A (ja)
JPS4946357U (ja)
JPS4963743A (ja)
JPS4895084A (ja)
JPS4994711U (ja)
CH567003A5 (ja)
CH576928A5 (ja)
CH591552A5 (ja)
CH590895A5 (ja)
CH590818A5 (ja)
CH589424A5 (ja)
CH587518A5 (ja)
CH587326A5 (ja)
CH587276A5 (ja)
CH577916A5 (ja)
CH582898A5 (ja)
CH580650A5 (ja)
CH580559A5 (ja)