JPS5894924A - 放電加工装置 - Google Patents

放電加工装置

Info

Publication number
JPS5894924A
JPS5894924A JP19426881A JP19426881A JPS5894924A JP S5894924 A JPS5894924 A JP S5894924A JP 19426881 A JP19426881 A JP 19426881A JP 19426881 A JP19426881 A JP 19426881A JP S5894924 A JPS5894924 A JP S5894924A
Authority
JP
Japan
Prior art keywords
machining
voltage
discharge
constant current
current
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.)
Granted
Application number
JP19426881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224209B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Tanaka
俊明 田中
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP19426881A priority Critical patent/JPS5894924A/ja
Publication of JPS5894924A publication Critical patent/JPS5894924A/ja
Publication of JPS6224209B2 publication Critical patent/JPS6224209B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical 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
    • B23H1/02Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022Electric 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)
JP19426881A 1981-12-02 1981-12-02 放電加工装置 Granted JPS5894924A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19426881A JPS5894924A (ja) 1981-12-02 1981-12-02 放電加工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19426881A JPS5894924A (ja) 1981-12-02 1981-12-02 放電加工装置

Publications (2)

Publication Number Publication Date
JPS5894924A true JPS5894924A (ja) 1983-06-06
JPS6224209B2 JPS6224209B2 (enrdf_load_stackoverflow) 1987-05-27

Family

ID=16321794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19426881A Granted JPS5894924A (ja) 1981-12-02 1981-12-02 放電加工装置

Country Status (1)

Country Link
JP (1) JPS5894924A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115208U (ja) * 1991-03-07 1992-10-13 三菱重工業株式会社 石炭燃焼装置

Also Published As

Publication number Publication date
JPS6224209B2 (enrdf_load_stackoverflow) 1987-05-27

Similar Documents

Publication Publication Date Title
US4528494A (en) Reverse-phase-control power switching circuit and method
US3693027A (en) Zero crossing detector
US4469933A (en) Consumable electrode type arc welding power source
US3983461A (en) Ignition pulse generator
US4011463A (en) High voltage pulse generator
US3156875A (en) Constant amplitude, variable frequency sawtooth generator
US4031458A (en) A.C. voltage regulator employing thyristor
US4168443A (en) Two-wire proximity detector
US4710603A (en) Electric discharge machining power source
USRE24671E (en) Voltage and current regulation
JPS5894924A (ja) 放電加工装置
US4395612A (en) Power source circuit for electric discharge machine
US3396293A (en) Variable width pulse generator
US3308340A (en) Current control apparatus having phase controlled means for variably controlling the period of conduction
JPS58102626A (ja) 放電加工装置
DE1903621A1 (de) Thyristor-Ansteuerschaltung
US4681997A (en) Wire-cut, electric discharge machining power supply unit
US4246499A (en) Pulse generating circuit
JP6348243B1 (ja) スパッタリング用パルス電源装置
US3757073A (en) Spark erosion constant current density method of machining a work piece by means of
US3979660A (en) Start-up circuit for static inverter
EP0027345A1 (en) A power source for a wire-cut electric discharge machine, and such a machine including the power source
US3487236A (en) Time delay control circuit
US3712990A (en) Fast-acting toggle circuit
SU1184074A1 (ru) Формирователь импульсов напр жени