FR2568805B1 - Procede et dispositif de commande de l'electrode dans une machine-outil a electro-erosion - Google Patents

Procede et dispositif de commande de l'electrode dans une machine-outil a electro-erosion

Info

Publication number
FR2568805B1
FR2568805B1 FR8512165A FR8512165A FR2568805B1 FR 2568805 B1 FR2568805 B1 FR 2568805B1 FR 8512165 A FR8512165 A FR 8512165A FR 8512165 A FR8512165 A FR 8512165A FR 2568805 B1 FR2568805 B1 FR 2568805B1
Authority
FR
France
Prior art keywords
electro
electrode
controlling
machine tool
erosion machine
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
FR8512165A
Other languages
English (en)
Other versions
FR2568805A1 (fr
Inventor
Masanori Konno
Kiyoshi Imai
Toshihiro Dobashi
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.)
Amada Co Ltd
Original Assignee
Amada 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
Priority claimed from JP16476484A external-priority patent/JPS6144529A/ja
Priority claimed from JP17663484A external-priority patent/JPS6156824A/ja
Priority claimed from JP18073484A external-priority patent/JPS6161712A/ja
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Publication of FR2568805A1 publication Critical patent/FR2568805A1/fr
Application granted granted Critical
Publication of FR2568805B1 publication Critical patent/FR2568805B1/fr
Expired legal-status Critical Current

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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/20—Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive
    • 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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
    • 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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
    • 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
    • B23H2500/00—Holding and positioning of tool electrodes
    • B23H2500/20—Methods or devices for detecting wire or workpiece position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR8512165A 1984-08-08 1985-08-08 Procede et dispositif de commande de l'electrode dans une machine-outil a electro-erosion Expired FR2568805B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16476484A JPS6144529A (ja) 1984-08-08 1984-08-08 放電加工装置
JP17663484A JPS6156824A (ja) 1984-08-27 1984-08-27 放電加工装置の電極送り制御方法
JP18073484A JPS6161712A (ja) 1984-08-31 1984-08-31 放電加工装置の電極制御方法

Publications (2)

Publication Number Publication Date
FR2568805A1 FR2568805A1 (fr) 1986-02-14
FR2568805B1 true FR2568805B1 (fr) 1988-06-24

Family

ID=27322383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512165A Expired FR2568805B1 (fr) 1984-08-08 1985-08-08 Procede et dispositif de commande de l'electrode dans une machine-outil a electro-erosion

Country Status (4)

Country Link
US (1) US4700039A (fr)
DE (2) DE3528535A1 (fr)
FR (1) FR2568805B1 (fr)
IT (1) IT1185874B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644042A1 (de) * 1986-12-22 1988-06-30 Agie Ag Ind Elektronik Verfahren und vorrichtung zum spuelen der erodierzone beim elektroerosiven senken
ES2009110A6 (es) * 1988-11-11 1989-08-16 Camprubi Graell Alberto Metodo para reducir el desgaste del electrodo en maquinas de mecaniza-do por electroerosion.
JPH02303720A (ja) * 1989-05-15 1990-12-17 Fanuc Ltd 放電加工機のジャンプ制御方式
JPH0487722A (ja) * 1990-07-30 1992-03-19 Mitsubishi Electric Corp 放電加工機の制御装置
EP0649696B1 (fr) * 1993-10-22 1997-10-08 Korea Atomic Energy Research Institute Méthode pour classifier les différents types de décharge et méthode pour empêcher la génération d'arcs basée sur la classification des décharges dans une machine d'usinage par électro-érosion
DE4419600C2 (de) * 1994-06-06 1996-05-30 Egt Erodier Und Galvanotech Gb Maschine zur elektroerosiven Bearbeitung
DE4441055C1 (de) * 1994-11-17 1996-03-28 Agie Ag Fuer Ind Elektronik Verfahren und Vorrichtung zur Steuerung von Funkenerosionsprozessen
DE19782278B4 (de) * 1997-06-26 2009-06-25 Mitsubishi Denki K.K. Elektrische Drahtentladungs-Bearbeitungsvorrichtung
DE19882531B4 (de) * 1998-05-08 2004-07-08 Mitsubishi Denki K.K. Positioniereinrichtung für eine elektrische Entladungsmaschine und zugehöriges Verfahren
JP4160385B2 (ja) * 2000-09-13 2008-10-01 三菱電機株式会社 放電加工方法及び装置
US8168914B2 (en) * 2004-10-28 2012-05-01 Mitsubishi Electric Corporation Electric-discharge-machining power supply apparatus and electric discharge machining method
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
TWI500466B (zh) 2012-09-25 2015-09-21 Ind Tech Res Inst 調變式放電加工控制裝置與方法
KR20150114569A (ko) * 2013-02-04 2015-10-12 앤카 피티와이 리미티드 방전 가공 장비용 펄스 및 갭 제어
US10589370B2 (en) * 2017-05-08 2020-03-17 General Electric Company Automatic blocked hole identification
CN109500460B (zh) * 2018-12-07 2020-09-11 苏州电加工机床研究所有限公司 一种电火花伺服加工轴换向周期和过冲幅度的测定方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370147A (en) * 1964-05-13 1968-02-20 Ex Cell O Corp Overriding control means for a servo control system on an electrical discharge apparatus
US3474216A (en) * 1967-10-19 1969-10-21 Cincinnati Milling Machine Co Process efficiency detecting circuit for electrical discharge machining apparatus
US3864541A (en) * 1969-03-13 1975-02-04 Inoue K System for the controlling of an apparatus for the electric discharge machining etc.
US3662143A (en) * 1970-12-21 1972-05-09 Cincinnati Milacron Inc Method and apparatus for detecting and controlling by relative movement between the tool and workpiece arcing conditions in an edm process
US3694599A (en) * 1971-11-08 1972-09-26 Cincinnati Milacron Inc Apparatus for digitally controlling the magnitude of a machining gap in an edm process
NL7116823A (fr) * 1971-12-08 1973-06-13
US3973104A (en) * 1972-08-17 1976-08-03 A.G. Fur Industrielle Elektronik Agie Losone B. Locarno Apparatus for regulating an electric discharge machining gap
CH548256A (de) * 1972-11-16 1974-04-30 Agie Ag Ind Elektronik Verfahren und einrichtung zum steuern des bearbeitungsprozesses einer elektroerosiven bearbeitungsmaschine auf optimalen betriebszustand.
DE2313263C2 (de) * 1973-03-16 1984-10-31 Inoue-Japax Research Inc., Yokohama, Kanagawa Regelanordnung zum Regeln eines Bearbeitungsparameters für eine Elektroerosionsmaschine
US3825715A (en) * 1973-05-29 1974-07-23 Mitsubishi Electric Corp Process for controlling electrical discharge shaping
GB1423247A (en) * 1973-10-30 1976-02-04 Agie Ag Ind Elektronik Electric discharge machining
CH585608A5 (fr) * 1973-12-04 1977-03-15 Deckel Ag Friedrich
GB1494992A (en) * 1974-12-17 1977-12-14 Agemaspark Holdings Ltd Spark erosion
US4039779A (en) * 1975-12-11 1977-08-02 Raycon Corporation Apparatus for compensating for electrode wear in an electrical discharge machine
DE2757646C2 (de) * 1977-12-23 1981-09-24 Piers 2347 Süderbrarup Erdmann Schaltungsanordnung einer Pinolenvorschubregeleinrichtung zur Funkenerosion
US4230926A (en) * 1978-05-01 1980-10-28 Gaumond William J Electric discharge machine with mechanism for orbiting the electrode
US4510364A (en) * 1980-01-22 1985-04-09 Mitsubishi Denki Kabushiki Kaisha Electric discharge machining apparatus
JPS56126537A (en) * 1980-03-05 1981-10-03 Hitachi Seiko Ltd Gap control method for spark machining device
US4415791A (en) * 1981-02-13 1983-11-15 Mitsubishi Denki Kabushiki Kaisha Breakthrough detection means for electric discharge machining apparatus
JPS57144634A (en) * 1981-02-28 1982-09-07 Mitsubishi Electric Corp Discharge work controller
JPS5815632A (ja) * 1981-07-21 1983-01-29 Fanuc Ltd 放電加工機制御方式
YU43061B (en) * 1982-01-11 1989-02-28 Vito Garbajs Device for performing a method for an adaptive control of an electroerosion processing method
GB2115585B (en) * 1982-02-26 1985-12-04 Hitachi Seiko Limited Electric discharge machining apparatus
CH655032A5 (fr) * 1982-06-30 1986-03-27 Mitsubishi Electric Corp Machine a decharge electrique pour electro-erosion.
DE3327900A1 (de) * 1982-08-02 1984-02-02 Mitsubishi Denki K.K., Tokyo Elektrische entladungsvorrichtung
US4608476A (en) * 1983-09-22 1986-08-26 Japax Incorporated Retraction control for 3D-path controlled generic electrode electroerosion
GB2147121B (en) * 1983-09-23 1987-05-07 Japax Inc A method of an apparatus for controlling an electroerosion process

Also Published As

Publication number Publication date
IT8521890A0 (it) 1985-08-08
FR2568805A1 (fr) 1986-02-14
DE3546803C2 (de) 1993-11-11
DE3528535A1 (de) 1986-02-20
DE3528535C2 (fr) 1993-03-18
IT1185874B (it) 1987-11-18
US4700039A (en) 1987-10-13

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Legal Events

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ST Notification of lapse