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
processing head
edm
workpiece
station
control system
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)
Other versions
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 (enExample)
EP (1) EP1470885B1 (enExample)
JP (1) JP4559718B2 (enExample)
CN (1) CN100475399C (enExample)
DE (1) DE60336536D1 (enExample)
SG (1) SG121798A1 (enExample)

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

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090408

Termination date: 20160912