JPS641253B2 - - Google Patents

Info

Publication number
JPS641253B2
JPS641253B2 JP5387380A JP5387380A JPS641253B2 JP S641253 B2 JPS641253 B2 JP S641253B2 JP 5387380 A JP5387380 A JP 5387380A JP 5387380 A JP5387380 A JP 5387380A JP S641253 B2 JPS641253 B2 JP S641253B2
Authority
JP
Japan
Prior art keywords
electrode
difference
gap
workpiece
predetermined value
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
JP5387380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56152530A (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 JP5387380A priority Critical patent/JPS56152530A/ja
Priority to PCT/JP1981/000014 priority patent/WO1981002127A1/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
Publication of JPS56152530A publication Critical patent/JPS56152530A/ja
Publication of JPS641253B2 publication Critical patent/JPS641253B2/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)
JP5387380A 1980-01-22 1980-04-23 Electric discharge machining device Granted JPS56152530A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5387380A JPS56152530A (en) 1980-04-23 1980-04-23 Electric discharge machining device
PCT/JP1981/000014 WO1981002127A1 (en) 1980-01-22 1981-01-21 Electrical discharge machining apparatus which detects gap status between electrode and workpiece
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5387380A JPS56152530A (en) 1980-04-23 1980-04-23 Electric discharge machining device

Publications (2)

Publication Number Publication Date
JPS56152530A JPS56152530A (en) 1981-11-26
JPS641253B2 true JPS641253B2 (enrdf_load_stackoverflow) 1989-01-11

Family

ID=12954861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5387380A Granted JPS56152530A (en) 1980-01-22 1980-04-23 Electric discharge machining device

Country Status (1)

Country Link
JP (1) JPS56152530A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598496B2 (ja) * 1974-06-13 1984-02-24 三菱電機株式会社 放電加工装置
JPS5147695A (ja) * 1974-10-22 1976-04-23 Inoue Japax Res Hodenkakosochi
US4025380A (en) * 1975-07-24 1977-05-24 International Business Machines Corporation Variable resist laminator

Also Published As

Publication number Publication date
JPS56152530A (en) 1981-11-26

Similar Documents

Publication Publication Date Title
US3816692A (en) Electrical discharge machining efficiency and safety monitoring system
WO1981002127A1 (en) Electrical discharge machining apparatus which detects gap status between electrode and workpiece
US6707304B2 (en) Devices and methods for detecting a processing electrode of a machine tool
GB1501809A (en) Electrical discharge machining
CN103949733A (zh) 检测加工状态的电火花线加工机
US20120182029A1 (en) Apparatus and Method for Monitoring a Tool Machine
CA2327745A1 (en) Apparatus and method for conductivity measurement including probe contamination compensation
US10058944B2 (en) Wire electric discharge machine determining whether or not electrical discharge machining of workpiece can be performed
EP0166786B1 (en) Positioning apparatus for electric discharge machine
US4654497A (en) Contact sensing apparatus in electric discharge machine
JPS641253B2 (enrdf_load_stackoverflow)
JPS637890B2 (enrdf_load_stackoverflow)
KR970005522B1 (ko) 롤러헤드 용접에서 용접시임에 걸치는 전압 측정의 방법 및 그 방법을 실행하기 위한 기계 및 장치
GB2074326A (en) Determining tool/workpiece relative position in machine tools
JPS6158252B2 (enrdf_load_stackoverflow)
GB2173908A (en) A device for the contactless determination of distance by means of a spark discharge
JPS641252B2 (enrdf_load_stackoverflow)
US4551809A (en) Apparatus and method for monitoring the machining conditions of an EDM apparatus
US4060461A (en) Method and apparatus for correcting error in corrosion rate measurements
CN109632918B (zh) 电化学检测模组和电化学检测方法
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
JP2557929B2 (ja) 放電加工装置
JP2676283B2 (ja) 電解加工機の制御方法
EP0680801A1 (en) Working liquid detecting apparatus, for wire-cut electric discharge machines
SU743827A1 (ru) Электрод-инструмент дл исследовани электроэрозионного процесса обработки