KR920006506B1 - 방전 가공 장치 - Google Patents

방전 가공 장치 Download PDF

Info

Publication number
KR920006506B1
KR920006506B1 KR1019870005604A KR870005604A KR920006506B1 KR 920006506 B1 KR920006506 B1 KR 920006506B1 KR 1019870005604 A KR1019870005604 A KR 1019870005604A KR 870005604 A KR870005604 A KR 870005604A KR 920006506 B1 KR920006506 B1 KR 920006506B1
Authority
KR
South Korea
Prior art keywords
gap
electrode
voltage
output signal
electric discharge
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
Application number
KR1019870005604A
Other languages
English (en)
Korean (ko)
Other versions
KR880000183A (ko
Inventor
데쯔로 이또오
Original Assignee
미쯔비시 덴끼 가부시끼가이샤
시끼 모리야
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
Priority claimed from JP61128733A external-priority patent/JPS62287921A/ja
Priority claimed from JP61128735A external-priority patent/JPS62287923A/ja
Priority claimed from JP61128731A external-priority patent/JPS62287916A/ja
Priority claimed from JP61128730A external-priority patent/JPS62287915A/ja
Priority claimed from JP61128727A external-priority patent/JPS62287918A/ja
Priority claimed from JP61128725A external-priority patent/JPS62287913A/ja
Priority claimed from JP61128729A external-priority patent/JPS62287928A/ja
Priority claimed from JP61128736A external-priority patent/JPS62287929A/ja
Priority claimed from JP61128728A external-priority patent/JPS62287919A/ja
Priority claimed from JP61128723A external-priority patent/JPS62287927A/ja
Priority claimed from JP61128734A external-priority patent/JPS62287922A/ja
Priority claimed from JP61128724A external-priority patent/JPS62287912A/ja
Priority claimed from JP61128726A external-priority patent/JPS62287914A/ja
Priority claimed from JP61128722A external-priority patent/JPS62287917A/ja
Priority claimed from JP61128732A external-priority patent/JPS62287920A/ja
Application filed by 미쯔비시 덴끼 가부시끼가이샤, 시끼 모리야 filed Critical 미쯔비시 덴끼 가부시끼가이샤
Publication of KR880000183A publication Critical patent/KR880000183A/ko
Application granted granted Critical
Publication of KR920006506B1 publication Critical patent/KR920006506B1/ko
Expired legal-status Critical Current

Links

Images

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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical 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
    • 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
    • B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits

Landscapes

  • 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)
KR1019870005604A 1986-06-03 1987-06-03 방전 가공 장치 Expired KR920006506B1 (ko)

Applications Claiming Priority (45)

Application Number Priority Date Filing Date Title
JP128727 1986-06-03
JP61128727A JPS62287918A (ja) 1986-06-03 1986-06-03 放電加工装置
JP129824 1986-06-03
JP128734 1986-06-03
JP128732 1986-06-03
JP86-128732 1986-06-03
JP61128725A JPS62287913A (ja) 1986-06-03 1986-06-03 放電加工装置
JP61128729A JPS62287928A (ja) 1986-06-03 1986-06-03 放電加工装置
JP128729 1986-06-03
JP128725 1986-06-03
JP86-128726 1986-06-03
JP86-128727 1986-06-03
JP128731 1986-06-03
JP61128736A JPS62287929A (ja) 1986-06-03 1986-06-03 放電加工装置
JP128722 1986-06-03
JP86-128724 1986-06-03
JP61128722A JPS62287917A (ja) 1986-06-03 1986-06-03 放電加工装置
JP86-128734 1986-06-03
JP86-128723 1986-06-03
JP128733 1986-06-03
JP86-128730 1986-06-03
JP61128728A JPS62287919A (ja) 1986-06-03 1986-06-03 放電加工装置
JP128723 1986-06-03
JP61128733A JPS62287921A (ja) 1986-06-03 1986-06-03 放電加工装置
JP86-128728 1986-06-03
JP86-128729 1986-06-03
JP86-128735 1986-06-03
JP61128724A JPS62287912A (ja) 1986-06-03 1986-06-03 放電加工装置
JP61128734A JPS62287922A (ja) 1986-06-03 1986-06-03 放電加工装置
JP128736 1986-06-03
JP128726 1986-06-03
JP61128735A JPS62287923A (ja) 1986-06-03 1986-06-03 放電加工装置
JP61128732A JPS62287920A (ja) 1986-06-03 1986-06-03 放電加工装置
JP61128726A JPS62287914A (ja) 1986-06-03 1986-06-03 放電加工装置
JP86-128731 1986-06-03
JP86-128725 1986-06-03
JP128730 1986-06-03
JP86-128722 1986-06-03
JP61128723A JPS62287927A (ja) 1986-06-03 1986-06-03 放電加工装置
JP86-128736 1986-06-03
JP86-128733 1986-06-03
JP128735 1986-06-03
JP61128730A JPS62287915A (ja) 1986-06-03 1986-06-03 放電加工装置
JP61128731A JPS62287916A (ja) 1986-06-03 1986-06-03 放電加工装置
JP128728 1986-06-03

Publications (2)

Publication Number Publication Date
KR880000183A KR880000183A (ko) 1988-03-24
KR920006506B1 true KR920006506B1 (ko) 1992-08-07

Family

ID=27585378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005604A Expired KR920006506B1 (ko) 1986-06-03 1987-06-03 방전 가공 장치

Country Status (4)

Country Link
US (1) US4798929A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR920006506B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH678825A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3718624A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410117A (en) * 1989-01-13 1995-04-25 Charmilles Technologies S.A. Device and control process for EDM machining with an electrode-wire
JPH02284820A (ja) * 1989-04-24 1990-11-22 Mitsubishi Electric Corp 放電加工方法
JP2698718B2 (ja) * 1991-09-19 1998-01-19 ファナック株式会社 ワイヤカット放電加工機の短絡解除方法
EP0536436B1 (de) * 1991-10-09 1994-07-13 Mark Otto Verfahren zur automatischen Steuerung des Prozesses der Elektroerosionsbearbeitung von Metallen und Legierungen
JP2983139B2 (ja) * 1994-04-26 1999-11-29 株式会社ソディック 放電加工用電源回路及び放電加工装置
JP3223723B2 (ja) * 1994-09-20 2001-10-29 三菱電機株式会社 ワイヤ放電加工装置及びその制御方法
DE19516990C2 (de) * 1995-05-09 1998-09-17 Agie Ag Ind Elektronik Verfahren zum funkenerosiven Nachschneiden mittels drahtförmiger Elektrode und hierfür ausgelegte Funkenerosionsmaschine
JP3731224B2 (ja) * 1995-08-18 2006-01-05 三菱電機株式会社 研削砥石成形装置および方法
CH692279A5 (de) * 1997-09-09 2002-04-30 Charmilles Technologies Verfahren und Messvorrichtung zur Bestimmung der Länge einer Elektrode.
US6310312B1 (en) 1999-07-02 2001-10-30 United Technologies Corporation Method and apparatus for testing electrodes in an EDM process
CH693529A5 (fr) * 1999-11-05 2003-09-30 Charmilles Technologies Procede et dispositif d'usinage par electroerosion.
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
JP2003165031A (ja) * 2001-11-29 2003-06-10 Mitsubishi Electric Corp ワイヤ放電加工装置
JP4255634B2 (ja) * 2001-11-29 2009-04-15 三菱電機株式会社 ワイヤ放電加工装置およびワイヤ放電加工方法
JP3842279B2 (ja) * 2002-08-30 2006-11-08 三菱電機株式会社 ワイヤ放電加工機
US6737602B2 (en) * 2002-09-24 2004-05-18 Brian Stelter EDM apparatus and method incorporating combined electro-erosion and mechanical sawing features
US9579742B2 (en) * 2006-01-09 2017-02-28 Lincoln Global, Inc. Series arc welder
US8895896B2 (en) 2004-01-12 2014-11-25 Lincoln Global, Inc. Modified series arc welding and improved control of one sided series arc welding
DE102004049967A1 (de) * 2004-10-14 2006-04-20 Mtu Aero Engines Gmbh Verfahren zum Senken von Werkstücken
TWI301699B (en) * 2005-10-18 2008-10-01 Sunplus Technology Co Ltd Transmitting circuit, receiving circuit, interface switching module and interface switching method for sata and sas interface
EP1886755B1 (en) * 2006-08-11 2013-01-02 Agie Charmilles SA Device and method for high frequency electrical discharge machining
CN101125385A (zh) * 2006-08-15 2008-02-20 上海大量电子设备有限公司 一种兼具高/低速走丝的电火花线切割机
US20090120911A1 (en) * 2007-11-12 2009-05-14 Fanuc Ltd Wire break detecting device for wire electric discharge machine
JP5077433B2 (ja) * 2008-07-03 2012-11-21 三菱電機株式会社 ワイヤ放電加工装置、及びワイヤ放電加工方法
DE112009005053B4 (de) * 2009-07-07 2021-11-18 Mitsubishi Electric Corporation Drahterodierbearbeitungs-Vorrichtung
JP5073797B2 (ja) * 2010-08-26 2012-11-14 ファナック株式会社 加工状態を検出するワイヤ放電加工機
JP5220179B2 (ja) * 2011-12-09 2013-06-26 株式会社ソディック ワイヤ放電加工機
US20130168380A1 (en) * 2012-01-04 2013-07-04 Ching-Chuan Wang Heating structure and method for preventing the overheat of heating line
JP5204321B1 (ja) * 2012-02-01 2013-06-05 ファナック株式会社 加工状態を検出し極間の平均電圧を求めるワイヤ放電加工機
JP5414864B1 (ja) * 2012-09-18 2014-02-12 株式会社ソディック ワイヤカット放電加工装置の加工電源装置
JP6235531B2 (ja) * 2014-08-11 2017-11-22 ファナック株式会社 任意の退避位置から放電状態で移動し中断位置に復帰する機能を有するワイヤ放電加工機
JP6325392B2 (ja) * 2014-08-12 2018-05-16 ファナック株式会社 短絡状態から加工開始可能なワイヤ放電加工機
TWI571339B (zh) * 2014-11-05 2017-02-21 國立臺灣科技大學 線導體放電加工用於切割半／非導體的裝置及其方法
DE112015001760B4 (de) * 2015-10-30 2023-08-10 Mitsubishi Electric Corporation Drahterodiermaschine, Steuerungsverfahren einer Steuerung einer Drahterodiermaschine und Positionierungsverfahren
CN108698153B (zh) * 2016-03-11 2022-01-25 株式会社达谊恒 电弧焊接系统
JP6517847B2 (ja) * 2017-01-18 2019-05-22 ファナック株式会社 ワイヤ放電加工機および加工方法
US10589370B2 (en) * 2017-05-08 2020-03-17 General Electric Company Automatic blocked hole identification

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979639A (en) * 1958-06-09 1961-04-11 Firth Sterling Inc Pilot pulse spark machining methods and apparatus
US3459916A (en) * 1965-09-01 1969-08-05 Gen Motors Corp Method of machining and hardening workpieces with electrical discharge machining apparatus
US3609281A (en) * 1969-12-15 1971-09-28 Cincinnati Milacron Inc Method and apparatus for detecting short circuits in the machining gap in an edm process
US3699303A (en) * 1970-10-15 1972-10-17 Cincinnati Milacron Inc Edm process a method and apparatus for controlling the flow rate of dielectric as a function of gap impedance
IT1031674B (it) * 1974-02-19 1979-05-10 Niwa Yoshiei Procedimento ed apparecchiatura per la sagomatura a scarica ad alta frequenza
JPS521797A (en) * 1975-06-24 1977-01-07 Inoue Japax Res Inc Device of wire-cut discharge working
FR2399892A1 (fr) * 1977-08-11 1979-03-09 Agemaspark Holdings Ltd Appareil d'etincelage detectant des composantes a radiofrequence de l'etincelle pour usiner une piece metallique
GB2041574B (en) * 1978-12-08 1983-03-09 Inoue Japax Res Microprocessor - controlled edm method and apparatus
SU827286A1 (ru) * 1979-06-28 1981-05-07 Ордена Трудового Красного Знамениэкспериментальный Научно-Исследовательскийинститут Металлорежущих Ctahkob Способ автоматического управлени пРОцЕССОМ элЕКТРОэРОзиОННОйОбРАбОТКи
SU860976A1 (ru) * 1979-08-13 1981-09-07 Уфимский авиационный институт им.Орджоникидзе Способ защиты от коротких замыканий при размерной электрохимической обработке
US4510364A (en) * 1980-01-22 1985-04-09 Mitsubishi Denki Kabushiki Kaisha Electric discharge machining apparatus
US4322595A (en) * 1980-07-29 1982-03-30 National Research Development Corporation Arc monitor for electrical discharge machining
SU998077A1 (ru) * 1981-02-25 1983-02-23 Уфимский авиационный институт им.С.Орджоникидзе Устройство дл регулировани межэлектродного зазора
CH648230A5 (fr) * 1982-06-23 1985-03-15 Charmilles Sa Ateliers Procede pour surveiller les conditions d'usinage au cours du decoupage par decharges electriques erosives.
DE3327470A1 (de) * 1982-08-02 1984-02-16 Mitsubishi Denki K.K., Tokyo Elektrische entladungs-schneidvorrichtung mit drahtelektrode
JPS6274531A (ja) * 1985-09-27 1987-04-06 Naotake Mori ワイヤカツト放電加工におけるワイヤ電極断線予知方法

Also Published As

Publication number Publication date
DE3718624A1 (de) 1987-12-17
KR880000183A (ko) 1988-03-24
US4798929A (en) 1989-01-17
CH678825A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-15

Similar Documents

Publication Publication Date Title
KR920006506B1 (ko) 방전 가공 장치
SU820650A3 (ru) Способ электроэрозионнойОбРАбОТКи
JP2005531417A (ja) 電解加工のための方法および装置
JPS63318211A (ja) 放電加工装置
JP2587956B2 (ja) ワイヤ放電加工機の制御装置
JP2756962B2 (ja) ワイヤ放電加工機の制御装置
JPS61125734A (ja) ワイヤカツト放電加工装置
JPS6344490B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0661659B2 (ja) ワイヤカツト放電加工装置
JPS61111819A (ja) 放電加工装置
JPS61111842A (ja) ワイヤカツト放電加工装置
JPS5930621A (ja) ワイヤカツト放電加工装置
JPH0661658B2 (ja) ワイヤカツト放電加工装置
JPS61125722A (ja) 放電加工装置
JPS61125736A (ja) ワイヤカツト放電加工装置
JPS61111812A (ja) 放電加工装置
JPS61111813A (ja) 放電加工装置
JPS61125721A (ja) 放電加工装置
JPS61125728A (ja) 放電加工装置
JPS61125731A (ja) 放電加工装置
JPS61125726A (ja) 放電加工装置
JPS61125725A (ja) 放電加工装置
JPS61109622A (ja) ワイヤカツト放電加工装置
JPS61111818A (ja) 放電加工装置
JPS61111831A (ja) ワイヤカツト放電加工装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

G160 Decision to publish patent application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19950808

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19950808

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000