JPS53105794A - Power source circuit for electro spark machine - Google Patents

Power source circuit for electro spark machine

Info

Publication number
JPS53105794A
JPS53105794A JP1921477A JP1921477A JPS53105794A JP S53105794 A JPS53105794 A JP S53105794A JP 1921477 A JP1921477 A JP 1921477A JP 1921477 A JP1921477 A JP 1921477A JP S53105794 A JPS53105794 A JP S53105794A
Authority
JP
Japan
Prior art keywords
power source
source circuit
spark machine
electro spark
electro
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.)
Pending
Application number
JP1921477A
Other languages
Japanese (ja)
Inventor
Takayoshi Onitake
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1921477A priority Critical patent/JPS53105794A/en
Publication of JPS53105794A publication Critical patent/JPS53105794A/en
Pending 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)

Abstract

PURPOSE:To conduct rough processing and a finishing processing with the same electrode by controlling a no-load voltage to arbitrarily set a discharge starting gap.
JP1921477A 1977-02-25 1977-02-25 Power source circuit for electro spark machine Pending JPS53105794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1921477A JPS53105794A (en) 1977-02-25 1977-02-25 Power source circuit for electro spark machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1921477A JPS53105794A (en) 1977-02-25 1977-02-25 Power source circuit for electro spark machine

Publications (1)

Publication Number Publication Date
JPS53105794A true JPS53105794A (en) 1978-09-14

Family

ID=11993111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1921477A Pending JPS53105794A (en) 1977-02-25 1977-02-25 Power source circuit for electro spark machine

Country Status (1)

Country Link
JP (1) JPS53105794A (en)

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