HU186439B - Method and apparatus for timing spark-machining pulses - Google Patents

Method and apparatus for timing spark-machining pulses Download PDF

Info

Publication number
HU186439B
HU186439B HU813426A HU342681A HU186439B HU 186439 B HU186439 B HU 186439B HU 813426 A HU813426 A HU 813426A HU 342681 A HU342681 A HU 342681A HU 186439 B HU186439 B HU 186439B
Authority
HU
Hungary
Prior art keywords
timer
pulse
spark
voltage pulse
duration
Prior art date
Application number
HU813426A
Other languages
English (en)
Hungarian (hu)
Inventor
Gyoergy Vermes
Jozsef Istvan
Original Assignee
Hiradastechnikai Gepgyar
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 Hiradastechnikai Gepgyar filed Critical Hiradastechnikai Gepgyar
Priority to HU813426A priority Critical patent/HU186439B/hu
Priority to DE19823238001 priority patent/DE3238001A1/de
Priority to CH597782A priority patent/CH660548GA3/de
Priority to GB08230652A priority patent/GB2110144B/en
Publication of HU186439B publication Critical patent/HU186439B/hu

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
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
HU813426A 1981-11-16 1981-11-16 Method and apparatus for timing spark-machining pulses HU186439B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU813426A HU186439B (en) 1981-11-16 1981-11-16 Method and apparatus for timing spark-machining pulses
DE19823238001 DE3238001A1 (de) 1981-11-16 1982-10-13 Verfahren und vorrichtung zur zeitsteuerung von funkenerosion-bearbeitungsimpulsen
CH597782A CH660548GA3 (fr) 1981-11-16 1982-10-13
GB08230652A GB2110144B (en) 1981-11-16 1982-10-27 Method of and apparatus for timing spark machining pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU813426A HU186439B (en) 1981-11-16 1981-11-16 Method and apparatus for timing spark-machining pulses

Publications (1)

Publication Number Publication Date
HU186439B true HU186439B (en) 1985-07-29

Family

ID=10963976

Family Applications (1)

Application Number Title Priority Date Filing Date
HU813426A HU186439B (en) 1981-11-16 1981-11-16 Method and apparatus for timing spark-machining pulses

Country Status (4)

Country Link
CH (1) CH660548GA3 (fr)
DE (1) DE3238001A1 (fr)
GB (1) GB2110144B (fr)
HU (1) HU186439B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709433A1 (de) * 1987-03-21 1988-09-29 Aeg Elotherm Gmbh Verfahren und vorrichtung zum elektrochemischen bearbeiten von werkstuecken

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH407362A (fr) * 1964-02-25 1966-02-15 Charmilles Sa Ateliers Procédé d'usinage par décharges électriques intermittentes à impulsions commandées
US3536881A (en) * 1967-10-21 1970-10-27 Inoue K Constant current density edm system capable of automatically responding to changing machining area
CH525061A (de) * 1969-02-07 1972-07-15 Kondo Iwao Mittels elektrischer Entladungen arbeitende Bearbeitungsvorrichtung
JPS4956295A (fr) * 1972-09-30 1974-05-31
JPS569128A (en) * 1979-06-30 1981-01-30 Inoue Japax Res Inc Electric discharge machining device

Also Published As

Publication number Publication date
DE3238001C2 (fr) 1988-09-29
CH660548GA3 (fr) 1987-05-15
GB2110144A (en) 1983-06-15
DE3238001A1 (de) 1983-05-26
GB2110144B (en) 1985-09-11

Similar Documents

Publication Publication Date Title
US5306888A (en) Wire cut electrical-discharge machining apparatus
CN105121316B (zh) 电火花加工设备的脉冲和间隙控制
JP2527731B2 (ja) ア―ク溶接制御回路及びア―ク溶接制御方法
US3670136A (en) Electric discharge machining method and apparatus
US4264417A (en) Electrochemical method for processing work-pieces
HU186439B (en) Method and apparatus for timing spark-machining pulses
US4357516A (en) EDM Method and apparatus utilizing successive trains of elementary pulses with controlled pulse-off periods
US4503309A (en) EDM Method and apparatus with successive trains of intermittently enlarged elementary pulses
JPS6238092B2 (fr)
JPS582778B2 (ja) 電気スパ−ク浸食による加工方法及び加工装置
EP0114473B1 (fr) Méthode et dispositif de soudage à l'arc électrique
JP4890281B2 (ja) パルスアーク溶接制御方法
EP2321083A1 (fr) Procédé et appareil pour améliorer la texturisation par rouleau à l'aide de machines à décharge électrique
JP2756962B2 (ja) ワイヤ放電加工機の制御装置
EP1017530B1 (fr) Procede et appareil de soudage a l'arc avec electrode fusible
Blatnik et al. Percentage of harmful discharges for surface current density monitoring in electrical discharge machining process
JPH03281063A (ja) 溶接電源の出力制御方法
EP4091752A1 (fr) Procédé d'usinage à décharge électrique
JP2587956B2 (ja) ワイヤ放電加工機の制御装置
CH648230A5 (fr) Procede pour surveiller les conditions d'usinage au cours du decoupage par decharges electriques erosives.
JP2983436B2 (ja) 放電加工装置
JPS6247650B2 (fr)
JPS6190825A (ja) 放電加工装置
Hsieh et al. Wire break prediction and avoidance technique for wire electrical discharge machining
SU1116563A1 (ru) Способ обработки изделий с помощью тлеющего разр да и установка дл его осуществлени

Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee