JPH0227091B2 - - Google Patents

Info

Publication number
JPH0227091B2
JPH0227091B2 JP56098703A JP9870381A JPH0227091B2 JP H0227091 B2 JPH0227091 B2 JP H0227091B2 JP 56098703 A JP56098703 A JP 56098703A JP 9870381 A JP9870381 A JP 9870381A JP H0227091 B2 JPH0227091 B2 JP H0227091B2
Authority
JP
Japan
Prior art keywords
electrode
command
speed
pulse
generated
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 - Lifetime
Application number
JP56098703A
Other languages
English (en)
Japanese (ja)
Other versions
JPS584320A (ja
Inventor
Mitsuo Matsui
Teruyuki Matsumura
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP56098703A priority Critical patent/JPS584320A/ja
Priority to US06/391,386 priority patent/US4675490A/en
Priority to KR8202801A priority patent/KR880002549B1/ko
Priority to EP82303293A priority patent/EP0068819B1/en
Priority to DE8282303293T priority patent/DE3275277D1/de
Publication of JPS584320A publication Critical patent/JPS584320A/ja
Publication of JPH0227091B2 publication Critical patent/JPH0227091B2/ja
Granted 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
    • B23H7/18—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
    • 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
    • B23H7/32—Maintaining desired spacing between electrode and workpiece, e.g. by means of particulate material
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Position Or Direction (AREA)
JP56098703A 1981-06-25 1981-06-25 放電加工機制御方式 Granted JPS584320A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56098703A JPS584320A (ja) 1981-06-25 1981-06-25 放電加工機制御方式
US06/391,386 US4675490A (en) 1981-06-25 1982-06-23 Method and apparatus for controlling electrode position in an electric discharge machine by counting feedback pulses and repeatedly adding the count
KR8202801A KR880002549B1 (ko) 1981-06-25 1982-06-23 방전 가공기의 제어방법 및 장치
EP82303293A EP0068819B1 (en) 1981-06-25 1982-06-24 Method and apparatus for controlling an electric discharge machine
DE8282303293T DE3275277D1 (en) 1981-06-25 1982-06-24 Method and apparatus for controlling an electric discharge machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56098703A JPS584320A (ja) 1981-06-25 1981-06-25 放電加工機制御方式

Publications (2)

Publication Number Publication Date
JPS584320A JPS584320A (ja) 1983-01-11
JPH0227091B2 true JPH0227091B2 (en, 2012) 1990-06-14

Family

ID=14226855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56098703A Granted JPS584320A (ja) 1981-06-25 1981-06-25 放電加工機制御方式

Country Status (5)

Country Link
US (1) US4675490A (en, 2012)
EP (1) EP0068819B1 (en, 2012)
JP (1) JPS584320A (en, 2012)
KR (1) KR880002549B1 (en, 2012)
DE (1) DE3275277D1 (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815632A (ja) * 1981-07-21 1983-01-29 Fanuc Ltd 放電加工機制御方式
JPS59115124A (ja) * 1982-12-22 1984-07-03 Mitsubishi Electric Corp 放電加工装置
JPS62297019A (ja) * 1986-06-17 1987-12-24 Mitsubishi Electric Corp 放電加工装置
JPS63123605A (ja) * 1986-11-12 1988-05-27 Fanuc Ltd タツピング加工制御装置
JP2997270B2 (ja) * 1988-01-19 2000-01-11 ファナック株式会社 補間方法
WO2017072976A1 (ja) * 2015-10-30 2017-05-04 三菱電機株式会社 ワイヤ放電加工機、ワイヤ放電加工機の制御装置の制御方法及び位置決め方法
KR102534820B1 (ko) 2020-09-29 2023-05-19 임한석 범용공작기계에 장착되는 방전가공용 어태치먼트
KR102491642B1 (ko) 2020-12-23 2023-01-26 임한석 전극 무회전 타입 방전가공용 어태치먼트

Family Cites Families (41)

* 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
US3435176A (en) * 1966-03-09 1969-03-25 Elox Inc Variable velocity servo control circuit for electrical discharge machining apparatus
GB1164806A (en) * 1966-08-12 1969-09-24 Sparcatron Ltd Improvements in or relating to Spark-Erosion Machines
CH476544A (de) * 1967-11-14 1969-08-15 Agie Ag Ind Elektronik Elektroerosive Bearbeitungsmaschine mit einer elektronischen, durch digitale Eingabe gesteuerten Steuereinrichtung
CH504716A (de) * 1968-11-21 1971-03-15 Fujitsu Ltd Druckkommandoimpulsgesteuerte Nachführsteueranordnung, insbesondere zur Konturen- oder Positionssteuerung einer Werkzeugmaschine
US3731044A (en) * 1971-06-23 1973-05-01 Agie Ag Ind Elektronik Electro-eroding machine with a circuit for the control of at least one advancing device for a wire electrode and/or for a workpiece
US3752969A (en) * 1971-09-24 1973-08-14 Allen Bradley Co Method and means for updating the position dimension of a numerically controlled machine tool
US4005303A (en) * 1972-03-07 1977-01-25 Inoue-Japan Research Inc. EDM parameter control system
DE2215569A1 (de) * 1972-03-30 1973-10-11 Aeg Elotherm Gmbh Positioniersteuerung fuer den werkstuecktraeger an werkzeugmaschinen, sowie mit dieser positioniersteuerung ausgeruestete werkzeugmaschine
CH585089A5 (en, 2012) * 1975-04-07 1977-02-28 Charmilles Sa Ateliers
PL104327B1 (pl) * 1975-05-13 1979-08-31 Uklad sterowania numerycznego drazarek elektroerozyjnych
JPS6042483B2 (ja) * 1975-10-01 1985-09-24 株式会社東芝 数値制御装置
JPS5272077A (en) * 1975-12-05 1977-06-16 Hitachi Ltd Positioning system
US4039779A (en) * 1975-12-11 1977-08-02 Raycon Corporation Apparatus for compensating for electrode wear in an electrical discharge machine
CH603300A5 (en, 2012) * 1976-08-12 1978-08-15 Charmilles Sa Ateliers
DE2638584A1 (de) * 1976-08-27 1978-03-02 Exnii Metallorezh Stankov Einrichtung zur programmsteuerung einer gruppe von elektroerosionsmaschinen, die werkstuecke nach vorgegebenen konturen bearbeiten
US4152569A (en) * 1977-05-13 1979-05-01 Colt Industries Operating Corp. Servo feed circuit for electrical discharge machining apparatus
JPS5412081A (en) * 1977-06-29 1979-01-29 Mitsubishi Electric Corp Numerical value controller
FR2405584A1 (fr) * 1977-10-05 1979-05-04 Cii Honeywell Bull Procede et systeme d'asservissement d'un moteur a courant continu et a excitation independante
JPS5458179A (en) * 1977-10-18 1979-05-10 Yaskawa Electric Mfg Co Ltd Self-correcting type control apparatus
CH615376A5 (en, 2012) * 1977-12-29 1980-01-31 Charmilles Sa Ateliers
JPS54141968A (en) * 1978-04-26 1979-11-05 Toshiba Corp Numerical control device
JPS6044091B2 (ja) * 1978-06-21 1985-10-01 株式会社井上ジャパックス研究所 放電加工装置
JPS5544681A (en) * 1978-09-27 1980-03-29 Fanuc Ltd Tool correction system
GB2041574B (en) * 1978-12-08 1983-03-09 Inoue Japax Res Microprocessor - controlled edm method and apparatus
JPS55103097A (en) * 1979-01-29 1980-08-06 Hitachi Ltd System for driving motor for moving stage
GB2041576A (en) * 1979-02-02 1980-09-10 Leeds & Northrup Co Electric drive unit control apparatus
JPS55120953A (en) * 1979-03-13 1980-09-17 Fanuc Ltd Method for controlling feeding speed of cutting tool
JPS55131438A (en) * 1979-03-30 1980-10-13 Mitsubishi Electric Corp Electrospark machining device
GB2053514B (en) * 1979-06-21 1983-05-18 Inoue Japax Res Electrical discharge machining gap control using recurrent counting of gap discharges
JPS5619392A (en) * 1979-07-19 1981-02-24 Toshiba Mach Co Ltd Main shaft driving device using induction motor
JPS5636710A (en) * 1979-09-04 1981-04-10 Fanuc Ltd Feed speed command system
US4361745A (en) * 1979-09-21 1982-11-30 Raycon Corporation Process control for electrical discharge machining apparatus
US4451892A (en) * 1980-01-31 1984-05-29 Mcmurtry David R Method of and apparatus for measuring distances in numerically controlled machine tools
US4396975A (en) * 1980-10-01 1983-08-02 Fujitsu Fanuc Limited Position control system for a closed loop type numerical-controlled machine tool
US4376970A (en) * 1980-12-22 1983-03-15 Kearney & Trecker Corporation High speed digital position monitoring system
US4404505A (en) * 1981-03-03 1983-09-13 Swanson Systems, Inc. Programmable multiple position machine
JPS584321A (ja) * 1981-06-25 1983-01-11 Mitsubishi Electric Corp 放電加工制御装置
JPS584319A (ja) * 1981-06-25 1983-01-11 Fanuc Ltd 放電加工機制御装置
JPS5815632A (ja) * 1981-07-21 1983-01-29 Fanuc Ltd 放電加工機制御方式
JPS5815631A (ja) * 1981-07-21 1983-01-29 Fanuc Ltd 放電加工機制御装置

Also Published As

Publication number Publication date
EP0068819A3 (en) 1984-05-16
JPS584320A (ja) 1983-01-11
EP0068819A2 (en) 1983-01-05
US4675490A (en) 1987-06-23
EP0068819B1 (en) 1987-01-28
DE3275277D1 (en) 1987-03-05
KR880002549B1 (ko) 1988-11-29
KR840000323A (ko) 1984-02-18

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