JP4689850B2 - マイクロ放電加工方法 - Google Patents

マイクロ放電加工方法 Download PDF

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Publication number
JP4689850B2
JP4689850B2 JP2001045982A JP2001045982A JP4689850B2 JP 4689850 B2 JP4689850 B2 JP 4689850B2 JP 2001045982 A JP2001045982 A JP 2001045982A JP 2001045982 A JP2001045982 A JP 2001045982A JP 4689850 B2 JP4689850 B2 JP 4689850B2
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JP
Japan
Prior art keywords
electrode
machining
workpiece
electric discharge
tool electrode
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
JP2001045982A
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English (en)
Japanese (ja)
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JP2002239842A (ja
JP2002239842A5 (enExample
Inventor
健 正木
紀彦 和田
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2001045982A priority Critical patent/JP4689850B2/ja
Priority to US10/075,376 priority patent/US6809285B2/en
Publication of JP2002239842A publication Critical patent/JP2002239842A/ja
Publication of JP2002239842A5 publication Critical patent/JP2002239842A5/ja
Application granted granted Critical
Publication of JP4689850B2 publication Critical patent/JP4689850B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/04—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP2001045982A 2001-02-22 2001-02-22 マイクロ放電加工方法 Expired - Fee Related JP4689850B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001045982A JP4689850B2 (ja) 2001-02-22 2001-02-22 マイクロ放電加工方法
US10/075,376 US6809285B2 (en) 2001-02-22 2002-02-15 Micro electro discharge machining method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001045982A JP4689850B2 (ja) 2001-02-22 2001-02-22 マイクロ放電加工方法

Publications (3)

Publication Number Publication Date
JP2002239842A JP2002239842A (ja) 2002-08-28
JP2002239842A5 JP2002239842A5 (enExample) 2008-04-03
JP4689850B2 true JP4689850B2 (ja) 2011-05-25

Family

ID=18907685

Family Applications (1)

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JP2001045982A Expired - Fee Related JP4689850B2 (ja) 2001-02-22 2001-02-22 マイクロ放電加工方法

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US (1) US6809285B2 (enExample)
JP (1) JP4689850B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100574081B1 (ko) 2004-05-31 2006-04-27 주식회사 대산정밀 3차원 마이크로 방전 가공 장치를 제어하여 가공물을생산하는 방법
KR100564157B1 (ko) * 2005-01-20 2006-03-31 임창영 방전가공형 드릴장치의 방전펄스 제어장치 및 그 방법
WO2008085287A1 (en) * 2006-12-22 2008-07-17 Corning Incorporated Step-down plunge electrodischarge machining
US7572997B2 (en) * 2007-02-28 2009-08-11 Caterpillar Inc. EDM process for manufacturing reverse tapered holes
RU2455133C1 (ru) * 2010-10-27 2012-07-10 Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" Станок для электроэрозионного формообразования отверстий
JP4891445B1 (ja) 2011-03-17 2012-03-07 パナソニック電工株式会社 超精密複合加工装置および超精密複合加工方法
WO2013173289A1 (en) 2012-05-15 2013-11-21 The Procter & Gamble Company Absorbent articles having texture zones forming background patterns and macro patterns
CN102699773B (zh) * 2012-05-30 2014-09-03 广东工业大学 一种多功能微机床
US9878386B2 (en) * 2013-10-31 2018-01-30 Foundation Of Soongsil University-Industry Cooperation Eccentric electrode for electric discharge machining, method of manufacturing the same, and micro electric discharge machining apparatus including the same
EP3065682B1 (en) 2013-11-05 2018-10-24 The Procter and Gamble Company Absorbent article with waistband
CN104475888B (zh) * 2014-11-10 2017-04-05 宁波市博虹机械制造开发有限公司 一种三轴联动牛头式数控电火花机床主轴的连接装置
CN109070253B (zh) * 2015-10-23 2021-02-12 康明斯公司 用于产生可变喷射孔几何形状的放电加工方法
CN111618385A (zh) * 2020-06-11 2020-09-04 南通精育机械有限公司 一种轧辊电火花字符加工装置
RU204285U1 (ru) * 2020-12-28 2021-05-18 Федеральное государственное бюджетное учреждение науки "Федеральный исследовательский центр "Казанский научный центр Российской академии наук" Устройство для прошивания прецизионных отверстий в гаскетах ячеек с алмазными наковальнями

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639824A (en) * 1979-08-31 1981-04-15 Inoue Japax Res Inc Electric discharge device
FR2518442A1 (fr) * 1981-12-22 1983-06-24 Stokvis Fils R S Desintegrateur par electro-contact
JPS59192425A (ja) * 1983-04-13 1984-10-31 Mitsubishi Electric Corp 放電加工機の制御装置
JPS61197125A (ja) * 1985-02-27 1986-09-01 Inoue Japax Res Inc ワイヤカツト放電加工装置
JPS63306822A (ja) * 1987-06-06 1988-12-14 Kenichi Koreeda 位相制御型放電電力供給機構
JPH06238524A (ja) * 1993-02-10 1994-08-30 Fanuc Ltd 型彫り放電加工装置
JP3253812B2 (ja) * 1994-10-17 2002-02-04 松下電器産業株式会社 放電加工装置
JP2000158239A (ja) * 1998-11-20 2000-06-13 Mitsui High Tec Inc 放電加工用電極の製造方法
US6448529B1 (en) * 1999-06-16 2002-09-10 Matsushita Electric Industrial Co., Ltd. Electro discharge machining apparatus

Also Published As

Publication number Publication date
US20020113042A1 (en) 2002-08-22
US6809285B2 (en) 2004-10-26
JP2002239842A (ja) 2002-08-28

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