JPS5796732A - Control device for electric current machining - Google Patents

Control device for electric current machining

Info

Publication number
JPS5796732A
JPS5796732A JP15335381A JP15335381A JPS5796732A JP S5796732 A JPS5796732 A JP S5796732A JP 15335381 A JP15335381 A JP 15335381A JP 15335381 A JP15335381 A JP 15335381A JP S5796732 A JPS5796732 A JP S5796732A
Authority
JP
Japan
Prior art keywords
work
control device
electric current
signal
tool
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
JP15335381A
Other languages
Japanese (ja)
Inventor
Tetsuro Ito
Kazuhiko Kobayashi
Nagao Saito
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 JP15335381A priority Critical patent/JPS5796732A/en
Publication of JPS5796732A publication Critical patent/JPS5796732A/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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065—Electric circuits specially adapted therefor

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)

Abstract

PURPOSE:To cut down the time to record machining form by controlling the position of the work by reproducing the stored signal of the line tracer and also control the feeding speed of the work in accordance with the clearance between the work and the tool. CONSTITUTION:The output signal by line tracer 17 is once stored in the memory device 18 of magnetic tape, etc., and this signal is reproduced and the work table 7 is moved and controlled to X, Y direction, on the other hand electrode voltage eG between the terminals of work 8 and wire 1 and the standard voltage e0 are compared and the feed speed of the work table is controlled by servo- motor, etc., in the direction to reduce the difference to zero corresponding to the condition of gap between the work 8 and the wire (tool) 1.
JP15335381A 1981-09-28 1981-09-28 Control device for electric current machining Pending JPS5796732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15335381A JPS5796732A (en) 1981-09-28 1981-09-28 Control device for electric current machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15335381A JPS5796732A (en) 1981-09-28 1981-09-28 Control device for electric current machining

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10731972A Division JPS4970073A (en) 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
JPS5796732A true JPS5796732A (en) 1982-06-16

Family

ID=15560603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15335381A Pending JPS5796732A (en) 1981-09-28 1981-09-28 Control device for electric current machining

Country Status (1)

Country Link
JP (1) JPS5796732A (en)

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