HK1008817A1 - Power supply system for an electric discharge machine - Google Patents

Power supply system for an electric discharge machine

Info

Publication number
HK1008817A1
HK1008817A1 HK98109564A HK98109564A HK1008817A1 HK 1008817 A1 HK1008817 A1 HK 1008817A1 HK 98109564 A HK98109564 A HK 98109564A HK 98109564 A HK98109564 A HK 98109564A HK 1008817 A1 HK1008817 A1 HK 1008817A1
Authority
HK
Hong Kong
Prior art keywords
power supply
supply system
electric discharge
discharge machine
machine
Prior art date
Application number
HK98109564A
Other languages
English (en)
Inventor
Yuji Kaneko
Tadao Ueda
Yoshihiro Watanabe
Tatsuo Toyonaga
Original Assignee
Sodick 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 Sodick Co Ltd filed Critical Sodick Co Ltd
Publication of HK1008817A1 publication Critical patent/HK1008817A1/xx

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
    • 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
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • 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
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits
    • B23H2300/22—Circuits using or taking into account line impedance to shape the discharge pulse

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
HK98109564A 1994-02-18 1998-07-31 Power supply system for an electric discharge machine HK1008817A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6059777A JP3020795B2 (ja) 1994-02-18 1994-02-18 ワイヤ放電加工用電源回路及び電源用回路装置
PCT/JP1995/000232 WO1995022426A1 (fr) 1994-02-18 1995-02-17 Dispositif d'alimentation electrique pour un appareil a decharge electrique

Publications (1)

Publication Number Publication Date
HK1008817A1 true HK1008817A1 (en) 1999-07-16

Family

ID=13123069

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98109564A HK1008817A1 (en) 1994-02-18 1998-07-31 Power supply system for an electric discharge machine

Country Status (9)

Country Link
US (1) US5750951A (xx)
EP (1) EP0698440B1 (xx)
JP (1) JP3020795B2 (xx)
CN (1) CN1072085C (xx)
DE (1) DE69517756T2 (xx)
HK (1) HK1008817A1 (xx)
SG (1) SG47047A1 (xx)
TW (1) TW325716U (xx)
WO (1) WO1995022426A1 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261153B1 (en) 1960-12-15 2001-07-17 Hayes Lemmerz International, Inc. Apparatus and method of machining brake components
JP3331077B2 (ja) * 1994-12-21 2002-10-07 株式会社ソディック 放電仕上げ加工用電源装置
JP3859878B2 (ja) 1998-08-28 2006-12-20 株式会社ソディック 放電加工電源回路切換用スイッチ装置及び放電加工電源回路切換装置
US6505716B1 (en) 1999-11-05 2003-01-14 Hayes Lemmerz International, Inc. Damped disc brake rotor
JP3882753B2 (ja) * 2001-01-23 2007-02-21 三菱電機株式会社 ワイヤ放電加工用電源装置及びワイヤ放電加工方法
TWI285571B (en) * 2004-12-15 2007-08-21 Univ Nat Cheng Kung Power conversion apparatus for pulse current
DE602005023981D1 (de) 2005-08-01 2010-11-18 Agie Charmilles S A Verfahren zum Betreiben einer Funkenerosionsmaschine und Funkenerosionsmaschine.
US7528340B2 (en) * 2006-07-24 2009-05-05 Sodick Co., Ltd. Apparatus and method for electric discharge machining and method of discriminating electric discharge
JP4580022B2 (ja) * 2009-02-27 2010-11-10 ファナック株式会社 ワイヤ放電加工機
JP5651091B2 (ja) * 2011-01-28 2015-01-07 西部電機株式会社 ワイヤ放電加工における工作物切り残し加工方法
CN102615364B (zh) * 2012-01-13 2013-07-31 哈尔滨工业大学深圳研究生院 三维超声波协同调制微细电火花线切割加工装置
JP5291220B1 (ja) * 2012-04-11 2013-09-18 株式会社ソディック 放電加工用スイッチ装置
CN104708131B (zh) * 2013-12-13 2018-06-29 通用电气公司 加工装置和加工方法
DE102014017425A1 (de) 2014-11-25 2016-05-25 Valtronic Technologies (Holding) Sa Kunststoffschlauchschweißgerät
US10825598B2 (en) * 2015-05-13 2020-11-03 Semiconductor Components Industries, Llc Planar magnetic element
CN104889514B (zh) * 2015-05-27 2017-10-10 江苏塞维斯数控科技有限公司 一种中走丝切割高频电源及其工作方法
CN104959689A (zh) * 2015-06-01 2015-10-07 苏州市宝玛数控设备有限公司 一种用于电火花线切割机床脉冲电源的过电流保护装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119195A (en) * 1978-03-07 1979-09-14 Inoue Japax Res Inc Electric discharge processing device
US4516009A (en) * 1978-06-14 1985-05-07 Inoue-Japax Research Incorporated Capacitor-type HF power supply for electrical machining
JPS5615927A (en) * 1979-07-10 1981-02-16 Inoue Japax Res Inc Electrospark machining device
JPS56163830A (en) * 1980-05-13 1981-12-16 Inoue Japax Res Inc Pulse power source
JPS59232726A (ja) * 1983-06-13 1984-12-27 Mitsubishi Electric Corp 放電加工装置用加工電源
JPS61219518A (ja) * 1985-03-22 1986-09-29 Amada Co Ltd 放電加工機の加工エネルギ−供給回路
SE452950B (sv) * 1985-07-01 1988-01-04 Inst Mediko Biolog Min Zd I El Kolhaltigt hemosorberingsmedel och forfarande for framstellning derav
JPH01240223A (ja) * 1988-03-22 1989-09-25 Mitsubishi Electric Corp 高周波放電加工装置
US5019685A (en) * 1989-04-13 1991-05-28 Sodick Co., Ltd. Discharge working machine
JPH04304929A (ja) * 1991-01-16 1992-10-28 Sodick Co Ltd ワイヤカット放電加工機

Also Published As

Publication number Publication date
SG47047A1 (en) 1998-03-20
EP0698440A4 (en) 1998-02-25
JPH07227718A (ja) 1995-08-29
EP0698440B1 (en) 2000-07-05
EP0698440A1 (en) 1996-02-28
CN1123531A (zh) 1996-05-29
US5750951A (en) 1998-05-12
JP3020795B2 (ja) 2000-03-15
DE69517756D1 (de) 2000-08-10
TW325716U (en) 1998-01-21
WO1995022426A1 (fr) 1995-08-24
DE69517756T2 (de) 2001-02-08
CN1072085C (zh) 2001-10-03

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20150216