CN100475399C - 采用单一速度指令的多工位放电加工设备 - Google Patents

采用单一速度指令的多工位放电加工设备 Download PDF

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Publication number
CN100475399C
CN100475399C CNB031588115A CN03158811A CN100475399C CN 100475399 C CN100475399 C CN 100475399C CN B031588115 A CNB031588115 A CN B031588115A CN 03158811 A CN03158811 A CN 03158811A CN 100475399 C CN100475399 C CN 100475399C
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CN
China
Prior art keywords
edm
workpiece
control system
station
group
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
CNB031588115A
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English (en)
Chinese (zh)
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CN1491766A (zh
Inventor
R·O·克伦兹
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN1491766A publication Critical patent/CN1491766A/zh
Application granted granted Critical
Publication of CN100475399C publication Critical patent/CN100475399C/zh
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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • 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
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/028—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for multiple gap machining
    • 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/30—Moving electrode in the feed direction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CNB031588115A 2002-09-12 2003-09-12 采用单一速度指令的多工位放电加工设备 Expired - Fee Related CN100475399C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/242639 2002-09-12
US10/242,639 US6831246B2 (en) 2002-09-12 2002-09-12 Multi-station electrical discharge machining with single velocity command

Publications (2)

Publication Number Publication Date
CN1491766A CN1491766A (zh) 2004-04-28
CN100475399C true CN100475399C (zh) 2009-04-08

Family

ID=31991453

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031588115A Expired - Fee Related CN100475399C (zh) 2002-09-12 2003-09-12 采用单一速度指令的多工位放电加工设备

Country Status (6)

Country Link
US (1) US6831246B2 (https=)
EP (1) EP1470885B1 (https=)
JP (1) JP4559718B2 (https=)
CN (1) CN100475399C (https=)
DE (1) DE60336536D1 (https=)
SG (1) SG121798A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7378611B2 (en) 2004-03-19 2008-05-27 General Electric Company Apparatus and method for electrical discharge machining
CN101364093B (zh) * 2007-08-10 2010-09-29 鸿富锦精密工业（深圳）有限公司 电极生产加工的排配系统及方法
US9452483B2 (en) 2012-11-14 2016-09-27 General Electric Company Electric discharge machining die sinking device and related method of operation
US10307846B2 (en) * 2015-09-15 2019-06-04 General Electric Company Electrical discharge machining system having independent electrodes, related control system and method
US9849528B2 (en) * 2015-09-15 2017-12-26 General Electric Company Electrical discharge machining system having independent electrodes
US10953483B2 (en) 2017-11-15 2021-03-23 General Electric Company Tool electrode for and methods of electrical discharge machining
CN109332828A (zh) * 2018-10-26 2019-02-15 广东工业大学 多工位线切割电极丝的自感解耦控制方法
CN109332827B (zh) * 2018-10-26 2020-04-17 广东工业大学 多工位线切割电极丝的互感解耦控制方法
CN119703236B (zh) * 2025-01-15 2025-07-22 东台飞系机械配件有限公司 一种管件接头攻丝设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197443A (en) * 1977-09-19 1980-04-08 General Electric Company Method and apparatus for forming diffused cooling holes in an airfoil
US4296302A (en) * 1979-08-21 1981-10-20 Colt Industries Operating Corp Adaptive control of gap voltage and power to control servo operation of an electrical discharge machining apparatus
JPS5856737A (ja) * 1981-09-30 1983-04-04 Nippon Kokan Kk <Nkk> ロ−ル状被加工物の放電加工装置
US4510365A (en) * 1982-05-06 1985-04-09 Raycon Corporation Electronic depth controller for EDM apparatus
JPH0616971B2 (ja) * 1985-01-30 1994-03-09 株式会社井上ジャパックス研究所 穴明放電加工装置
JPS6215015A (ja) * 1985-07-09 1987-01-23 Mitsubishi Electric Corp 放電加工方法
GB8706091D0 (en) * 1987-03-14 1987-04-15 Spark Tec Ltd Electro-discharge machining apparatus
JP2599392B2 (ja) 1987-07-09 1997-04-09 株式会社 牧野フライス製作所 二頭別制御のｎｃ放電加工機
JP2897333B2 (ja) * 1990-04-11 1999-05-31 ブラザー工業株式会社 サーボ制御装置
JP2916796B2 (ja) * 1990-05-23 1999-07-05 日立精工株式会社 複数の工作機械を制御するｃｎｃ装置
US5075530A (en) * 1990-07-23 1991-12-24 Lee Shih Lu Multi-head type of electro-discharging machine
JPH068052A (ja) * 1992-06-25 1994-01-18 Fanuc Ltd 放電加工方法
JPH06155168A (ja) * 1992-11-26 1994-06-03 Mitsui High Tec Inc ワイヤ放電加工方法および装置
JPH06215015A (ja) 1993-01-12 1994-08-05 Nippon Steel Corp 情報転送加工システム
JP3534845B2 (ja) * 1994-09-04 2004-06-07 株式会社キーエンス 多軸位置決め制御装置
US6326576B1 (en) * 1999-09-22 2001-12-04 General Electric Company Method and apparatus for electrical discharge machining
US6369343B1 (en) 2000-09-20 2002-04-09 General Electric Company Method and apparatus for electrical discharge machining
JP4103981B2 (ja) * 2001-02-05 2008-06-18 株式会社ソディック 細穴放電加工機

Also Published As

Publication number Publication date
EP1470885A2 (en) 2004-10-27
SG121798A1 (en) 2006-05-26
EP1470885A3 (en) 2006-01-18
DE60336536D1 (de) 2011-05-12
JP2004098283A (ja) 2004-04-02
CN1491766A (zh) 2004-04-28
EP1470885B1 (en) 2011-03-30
US20040050821A1 (en) 2004-03-18
US6831246B2 (en) 2004-12-14
JP4559718B2 (ja) 2010-10-13

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Granted publication date: 20090408

Termination date: 20160912

CF01 Termination of patent right due to non-payment of annual fee