JPS57138534A - Electric spark machining device - Google Patents

Electric spark machining device

Info

Publication number
JPS57138534A
JPS57138534A JP2120081A JP2120081A JPS57138534A JP S57138534 A JPS57138534 A JP S57138534A JP 2120081 A JP2120081 A JP 2120081A JP 2120081 A JP2120081 A JP 2120081A JP S57138534 A JPS57138534 A JP S57138534A
Authority
JP
Japan
Prior art keywords
electrode
machining
signal
spindle
difference
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
JP2120081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134735B2 (enExample
Inventor
Tamio Takawashi
Toshimitsu Sakakibara
Shigeo Yamada
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 JP2120081A priority Critical patent/JPS57138534A/ja
Publication of JPS57138534A publication Critical patent/JPS57138534A/ja
Publication of JPH0134735B2 publication Critical patent/JPH0134735B2/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

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)
JP2120081A 1981-02-16 1981-02-16 Electric spark machining device Granted JPS57138534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2120081A JPS57138534A (en) 1981-02-16 1981-02-16 Electric spark machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2120081A JPS57138534A (en) 1981-02-16 1981-02-16 Electric spark machining device

Publications (2)

Publication Number Publication Date
JPS57138534A true JPS57138534A (en) 1982-08-26
JPH0134735B2 JPH0134735B2 (enExample) 1989-07-20

Family

ID=12048326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2120081A Granted JPS57138534A (en) 1981-02-16 1981-02-16 Electric spark machining device

Country Status (1)

Country Link
JP (1) JPS57138534A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227319A (ja) * 1983-06-09 1984-12-20 Mitsubishi Electric Corp 放電加工装置
US5231257A (en) * 1990-11-15 1993-07-27 Mitsubishi Denki K.K. Electrical discharge machining control unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331517U (enExample) * 1976-08-23 1978-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331517U (enExample) * 1976-08-23 1978-03-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59227319A (ja) * 1983-06-09 1984-12-20 Mitsubishi Electric Corp 放電加工装置
US5231257A (en) * 1990-11-15 1993-07-27 Mitsubishi Denki K.K. Electrical discharge machining control unit

Also Published As

Publication number Publication date
JPH0134735B2 (enExample) 1989-07-20

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