JPH0242612B2 - - Google Patents

Info

Publication number
JPH0242612B2
JPH0242612B2 JP57136803A JP13680382A JPH0242612B2 JP H0242612 B2 JPH0242612 B2 JP H0242612B2 JP 57136803 A JP57136803 A JP 57136803A JP 13680382 A JP13680382 A JP 13680382A JP H0242612 B2 JPH0242612 B2 JP H0242612B2
Authority
JP
Japan
Prior art keywords
current source
voltage
machining
pulse
wire
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
JP57136803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5840227A (ja
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 filed Critical
Publication of JPS5840227A publication Critical patent/JPS5840227A/ja
Publication of JPH0242612B2 publication Critical patent/JPH0242612B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP13680382A 1981-08-27 1982-08-05 放電切断機のパルス発生装置 Granted JPS5840227A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5520/818 1981-08-27
CH552081A CH644290A5 (en) 1981-08-27 1981-08-27 Pulse generator for electrical discharge machining

Publications (2)

Publication Number Publication Date
JPS5840227A JPS5840227A (ja) 1983-03-09
JPH0242612B2 true JPH0242612B2 (en]) 1990-09-25

Family

ID=4294996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13680382A Granted JPS5840227A (ja) 1981-08-27 1982-08-05 放電切断機のパルス発生装置

Country Status (2)

Country Link
JP (1) JPS5840227A (en])
CH (1) CH644290A5 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684828A5 (fr) * 1991-06-01 1995-01-13 Charmilles Technologies Générateur d'impulsions pour usiner par électro-érosion.
EP0572717B1 (fr) 1992-05-30 1996-07-10 Charmilles Technologies S.A. Générateur d'impulsions pour usiner par électro-érosion
JP4437612B2 (ja) * 2000-11-21 2010-03-24 三菱電機株式会社 放電加工装置
EP1234630A1 (fr) * 2001-02-26 2002-08-28 Charmilles Technologies S.A. Procédé et dispositif d usinage par électroérosion
RU2449859C2 (ru) * 2010-02-08 2012-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) Установка для получения нанодисперсных порошков из токопроводящих материалов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820732B2 (ja) * 1973-05-09 1983-04-25 三菱電機株式会社 ホウデンカコウセイギヨホウホウ
JPS5712648B2 (en]) * 1973-05-24 1982-03-12

Also Published As

Publication number Publication date
JPS5840227A (ja) 1983-03-09
CH644290A5 (en) 1984-07-31

Similar Documents

Publication Publication Date Title
JPS6150737B2 (en])
US4695696A (en) Electric discharge machine with control of the machining pulse's current value in accordance with the delay time
US10493547B2 (en) Wire electrical discharge machining device
JPH0242612B2 (en])
EP0222023A1 (en) Device for confirming formation of holes in discharge machining apparatus
US4387285A (en) Power source for wire-cut electric discharge machines
EP0525682B1 (en) Power supply for electronic discharge machining system
US4395612A (en) Power source circuit for electric discharge machine
EP0081587B1 (en) Wire cut electric discharge machining power source
JPH0564032B2 (en])
JP2801280B2 (ja) ワイヤカット放電加工電源
JP2890319B2 (ja) 放電加工機用電源回路
JP2626666B2 (ja) 放電加工方法
US4719327A (en) Electrical discharge machining power supply
JP2657325B2 (ja) ワイヤ放電加工機の制御方法および装置
JP3582370B2 (ja) 放電検出回路並びに放電加工装置
JP2002154015A (ja) 放電加工機の接触検出装置
JPS61209819A (ja) ワイヤカツト放電加工装置
JPS6057972B2 (ja) 放電加工装置
JPS5847295B2 (ja) ホウデンカコウソウチ
US4891486A (en) Device for feed control of electrode-tool in spark erosion machines
JPH04315521A (ja) 放電加工装置
JP2713069B2 (ja) 放電加工装置
US3510621A (en) Electrode positioning control for electric discharge machining apparatus and the like
JPS6057971B2 (ja) 放電加工方法