JPS645758A - Wire electric discharge machine - Google Patents

Wire electric discharge machine

Info

Publication number
JPS645758A
JPS645758A JP16202587A JP16202587A JPS645758A JP S645758 A JPS645758 A JP S645758A JP 16202587 A JP16202587 A JP 16202587A JP 16202587 A JP16202587 A JP 16202587A JP S645758 A JPS645758 A JP S645758A
Authority
JP
Japan
Prior art keywords
recess
machining fluid
sealing
wall
sealing liquid
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
JP16202587A
Other languages
Japanese (ja)
Inventor
Shoji Futamura
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.)
Institute of Technology Precision Electrical Discharge Works
Original Assignee
Institute of Technology Precision Electrical Discharge Works
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 Institute of Technology Precision Electrical Discharge Works filed Critical Institute of Technology Precision Electrical Discharge Works
Priority to JP16202587A priority Critical patent/JPS645758A/en
Priority to DE3738251A priority patent/DE3738251C2/en
Priority to CA000551792A priority patent/CA1287381C/en
Priority to IT22651/87A priority patent/IT1223134B/en
Priority to FR878715859A priority patent/FR2606692B1/en
Priority to US07/122,046 priority patent/US4808787A/en
Priority to GB8726889A priority patent/GB2199278B/en
Publication of JPS645758A publication Critical patent/JPS645758A/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
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To enable the application of simple construction by precipitating a sealing liquid virtually free from dissolving into a machining fluid and having larger specific gravity than the machining fluid to the bottom of a recess, and selecting the wetting quality of the sealing liquid for the wall of the recess in such an extent as not to flow from a gap at the recess. CONSTITUTION:A sealing liquid 11 precipitates to the bottom of a recess 10, thereby closing a gap and working for preventing a machining fluid 8 from flowing out of the recess 10. A non-adhesive coat 12 applied to the wall of the recess 10 is effective to reduce further the wetting effect of the liquid 11 upon the wall. As aforementioned, it is possible to prevent the outflow of the machining fluid 8 simply via the precipitation of the sealing liquid 11 of the predetermined quality to the bottom of the recess 10 where sealing is desired, thereby enabling an easy sealing constitution.
JP16202587A 1986-11-17 1987-06-29 Wire electric discharge machine Pending JPS645758A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP16202587A JPS645758A (en) 1987-06-29 1987-06-29 Wire electric discharge machine
DE3738251A DE3738251C2 (en) 1986-11-17 1987-11-11 Spark erosive wire cutting machine
CA000551792A CA1287381C (en) 1986-11-17 1987-11-13 Wire-cut electrical discharge machining equipment
IT22651/87A IT1223134B (en) 1986-11-17 1987-11-16 APPARATUS FOR EDM WITH WIRE CUTTING ELECTRODE
FR878715859A FR2606692B1 (en) 1986-11-17 1987-11-17 WORKING MACHINE WITH ELECTRIC DISCHARGE AND WIRE CUTTING
US07/122,046 US4808787A (en) 1986-11-17 1987-11-17 Wire-cut electrical discharge machining equipment
GB8726889A GB2199278B (en) 1986-11-17 1987-11-17 Electrical discharge machining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16202587A JPS645758A (en) 1987-06-29 1987-06-29 Wire electric discharge machine

Publications (1)

Publication Number Publication Date
JPS645758A true JPS645758A (en) 1989-01-10

Family

ID=15746640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16202587A Pending JPS645758A (en) 1986-11-17 1987-06-29 Wire electric discharge machine

Country Status (1)

Country Link
JP (1) JPS645758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009156338A1 (en) 2008-06-26 2009-12-30 Minganti International Limited Apparatus for correctly centering on the gripper of the vertical spindle of a machine tool workpieces to be machined, and associated operating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009156338A1 (en) 2008-06-26 2009-12-30 Minganti International Limited Apparatus for correctly centering on the gripper of the vertical spindle of a machine tool workpieces to be machined, and associated operating method

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