JPS55112730A - Electric discharge processing device - Google Patents

Electric discharge processing device

Info

Publication number
JPS55112730A
JPS55112730A JP2058379A JP2058379A JPS55112730A JP S55112730 A JPS55112730 A JP S55112730A JP 2058379 A JP2058379 A JP 2058379A JP 2058379 A JP2058379 A JP 2058379A JP S55112730 A JPS55112730 A JP S55112730A
Authority
JP
Japan
Prior art keywords
electrode
electric discharge
work piece
wire cutting
discharge processing
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
JP2058379A
Other languages
Japanese (ja)
Inventor
Hisakazu Matsuda
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 JP2058379A priority Critical patent/JPS55112730A/en
Publication of JPS55112730A publication Critical patent/JPS55112730A/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

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 facilitate machining the processig starting bore leaving a work piece fitted to a wire cutting electric discharge processing machine by allowing annexation of attachment exclusively for machining the processing starting bore to part of the wire cutting electric discharge processing machine. CONSTITUTION:After the center of a pipe electrode 14 is brought to be coincident with the position of a desired processing starting bore for a work piece 11, when voltage is applied to a narrow diametral electrode 14 and the work piece 11, the narrow diametral electrode 14 is made servo feed through a roller 16 in the vertical direction. Upon completion of processing, the narrow diametral electrode 14 is lifted up. Then, a table of the wire cutting electric discharge processing machine is moved only for a settled size x, which is set to the center position of a wire electrode 1, the wire electrode 1 is penetrated. With this condition, preparation for processing wire cutting is completed without changing the set of the work piece 11.
JP2058379A 1979-02-23 1979-02-23 Electric discharge processing device Pending JPS55112730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2058379A JPS55112730A (en) 1979-02-23 1979-02-23 Electric discharge processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2058379A JPS55112730A (en) 1979-02-23 1979-02-23 Electric discharge processing device

Publications (1)

Publication Number Publication Date
JPS55112730A true JPS55112730A (en) 1980-08-30

Family

ID=12031232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2058379A Pending JPS55112730A (en) 1979-02-23 1979-02-23 Electric discharge processing device

Country Status (1)

Country Link
JP (1) JPS55112730A (en)

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