JPS641251B2 - - Google Patents

Info

Publication number
JPS641251B2
JPS641251B2 JP5386880A JP5386880A JPS641251B2 JP S641251 B2 JPS641251 B2 JP S641251B2 JP 5386880 A JP5386880 A JP 5386880A JP 5386880 A JP5386880 A JP 5386880A JP S641251 B2 JPS641251 B2 JP S641251B2
Authority
JP
Japan
Prior art keywords
electrode
difference
gap
workpiece
time
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
Application number
JP5386880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56152526A (en
Inventor
Tetsuro Ito
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 JP5386880A priority Critical patent/JPS56152526A/ja
Priority to CH6279/81A priority patent/CH659416A5/de
Priority to US06/302,480 priority patent/US4510364A/en
Priority to DE3134443T priority patent/DE3134443C2/de
Priority to PCT/JP1981/000014 priority patent/WO1981002127A1/ja
Publication of JPS56152526A publication Critical patent/JPS56152526A/ja
Publication of JPS641251B2 publication Critical patent/JPS641251B2/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)
JP5386880A 1980-01-22 1980-04-23 Electric discharge machining device Granted JPS56152526A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5386880A JPS56152526A (en) 1980-04-23 1980-04-23 Electric discharge machining device
CH6279/81A CH659416A5 (de) 1980-01-22 1981-01-21 Apparatur fuer elektrische entladungsbearbeitung.
US06/302,480 US4510364A (en) 1980-01-22 1981-01-21 Electric discharge machining apparatus
DE3134443T DE3134443C2 (de) 1980-01-22 1981-01-21 Vorrichtung zum elektroerosiven Senkbearbeiten eines Werkstücks
PCT/JP1981/000014 WO1981002127A1 (en) 1980-01-22 1981-01-21 Electrical discharge machining apparatus which detects gap status between electrode and workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5386880A JPS56152526A (en) 1980-04-23 1980-04-23 Electric discharge machining device

Publications (2)

Publication Number Publication Date
JPS56152526A JPS56152526A (en) 1981-11-26
JPS641251B2 true JPS641251B2 (enrdf_load_html_response) 1989-01-11

Family

ID=12954734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5386880A Granted JPS56152526A (en) 1980-01-22 1980-04-23 Electric discharge machining device

Country Status (1)

Country Link
JP (1) JPS56152526A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655032A5 (fr) * 1982-06-30 1986-03-27 Mitsubishi Electric Corp Machine a decharge electrique pour electro-erosion.

Also Published As

Publication number Publication date
JPS56152526A (en) 1981-11-26

Similar Documents

Publication Publication Date Title
US4798929A (en) Wire electric discharge machining apparatus
EP0547235B1 (en) Wirecut electric discharge machining system
JPS571582A (en) Method for assessing quality of weld zone in resistance welding
WO1981002127A1 (en) Electrical discharge machining apparatus which detects gap status between electrode and workpiece
JPS641251B2 (enrdf_load_html_response)
JPS637890B2 (enrdf_load_html_response)
JPS641252B2 (enrdf_load_html_response)
JPS6029230A (ja) ワイヤカット放電加工方法
JPS641254B2 (enrdf_load_html_response)
JPS61159326A (ja) 放電加工に於ける低レベル放電を検出して制御する方法と装置
JPS6158252B2 (enrdf_load_html_response)
JPS6158254B2 (enrdf_load_html_response)
JPS59205233A (ja) 放電加工装置
US5004528A (en) Method and apparatus for electro chemical machining
JPH01103228A (ja) ワイヤ放電加工機の制御装置
US3679566A (en) Apparatus with stem overcurrent protection
JPH0343119A (ja) 電解仕上げ加工装置の異常検出回路
JPS6195777A (ja) 開先検出方法および装置
JPS61111835A (ja) ワイヤカツト放電加工装置
JPS59205226A (ja) 放電加工装置
JPS61111836A (ja) ワイヤカツト放電加工装置
JPH07156019A (ja) 放電加工装置
JPS59205223A (ja) 放電加工装置
JPS59205224A (ja) 放電加工装置
JPS641253B2 (enrdf_load_html_response)