JPS57132926A - Method of spark erosion with cutting wire - Google Patents

Method of spark erosion with cutting wire

Info

Publication number
JPS57132926A
JPS57132926A JP1529581A JP1529581A JPS57132926A JP S57132926 A JPS57132926 A JP S57132926A JP 1529581 A JP1529581 A JP 1529581A JP 1529581 A JP1529581 A JP 1529581A JP S57132926 A JPS57132926 A JP S57132926A
Authority
JP
Japan
Prior art keywords
block
spark erosion
cutting wire
workpiece
spark
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
JP1529581A
Other languages
Japanese (ja)
Inventor
Kenichi Nishi
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 JP1529581A priority Critical patent/JPS57132926A/en
Publication of JPS57132926A publication Critical patent/JPS57132926A/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 prevent a sprak-erosion cutting wire from a snapping, by placing a block in contact with the bottom of a spark-eroded workpiece when setting it, so that the block hinders the falling of a part cut off by the spark erosion. CONSTITUTION:A block 4 is placed between a workpiece 1 and a table 3 so that the block is in contact with the bottom of the to-be-removed part B of the workpiece. The block 4 keeps the removed part B from falling just before or at the end of spark erosion, to prevent a wire from snapping.
JP1529581A 1981-02-04 1981-02-04 Method of spark erosion with cutting wire Pending JPS57132926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1529581A JPS57132926A (en) 1981-02-04 1981-02-04 Method of spark erosion with cutting wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1529581A JPS57132926A (en) 1981-02-04 1981-02-04 Method of spark erosion with cutting wire

Publications (1)

Publication Number Publication Date
JPS57132926A true JPS57132926A (en) 1982-08-17

Family

ID=11884836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1529581A Pending JPS57132926A (en) 1981-02-04 1981-02-04 Method of spark erosion with cutting wire

Country Status (1)

Country Link
JP (1) JPS57132926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820894A (en) * 1986-10-30 1989-04-11 Charmilles Technologies S.A. Electro-erosion machine for automatic machining according to a closed trajectory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820894A (en) * 1986-10-30 1989-04-11 Charmilles Technologies S.A. Electro-erosion machine for automatic machining according to a closed trajectory

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