JPS53109298A - Method of feeding a wire in a wire cut system discharge processing machine - Google Patents

Method of feeding a wire in a wire cut system discharge processing machine

Info

Publication number
JPS53109298A
JPS53109298A JP2411877A JP2411877A JPS53109298A JP S53109298 A JPS53109298 A JP S53109298A JP 2411877 A JP2411877 A JP 2411877A JP 2411877 A JP2411877 A JP 2411877A JP S53109298 A JPS53109298 A JP S53109298A
Authority
JP
Japan
Prior art keywords
wire
feeding
processing machine
discharge processing
system discharge
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
JP2411877A
Other languages
Japanese (ja)
Inventor
Tamio Takawashi
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 JP2411877A priority Critical patent/JPS53109298A/en
Publication of JPS53109298A publication Critical patent/JPS53109298A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
    • B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
    • B65H59/043—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support with a braking force varying proportionally to the diameter or the weight of the package being unwound
    • 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
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode

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 provide a tension mechanism applying the brake directly to a wire feed reel, wherein an increase in tension due to a decrease in wire roll diameters is corrected based on wire roll diameters detected so as to maintain the tension of a wire constant.
JP2411877A 1977-03-04 1977-03-04 Method of feeding a wire in a wire cut system discharge processing machine Pending JPS53109298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2411877A JPS53109298A (en) 1977-03-04 1977-03-04 Method of feeding a wire in a wire cut system discharge processing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2411877A JPS53109298A (en) 1977-03-04 1977-03-04 Method of feeding a wire in a wire cut system discharge processing machine

Publications (1)

Publication Number Publication Date
JPS53109298A true JPS53109298A (en) 1978-09-22

Family

ID=12129393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2411877A Pending JPS53109298A (en) 1977-03-04 1977-03-04 Method of feeding a wire in a wire cut system discharge processing machine

Country Status (1)

Country Link
JP (1) JPS53109298A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126534A (en) * 1980-03-07 1981-10-03 Mitsubishi Electric Corp Wire cut spark machining device
JPS62162429A (en) * 1986-01-13 1987-07-18 Mitsubishi Electric Corp Wire electric discharge machining device
JPH02279222A (en) * 1989-04-20 1990-11-15 Seibu Electric & Mach Co Ltd Tension control device for wire electrode
JPH04348817A (en) * 1991-01-21 1992-12-03 Fanuc Ltd Rotation brake device for reel for feeding electrode for wire electric discharge machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126534A (en) * 1980-03-07 1981-10-03 Mitsubishi Electric Corp Wire cut spark machining device
JPS62162429A (en) * 1986-01-13 1987-07-18 Mitsubishi Electric Corp Wire electric discharge machining device
JPH0547331B2 (en) * 1986-01-13 1993-07-16 Mitsubishi Electric Corp
JPH02279222A (en) * 1989-04-20 1990-11-15 Seibu Electric & Mach Co Ltd Tension control device for wire electrode
JPH04348817A (en) * 1991-01-21 1992-12-03 Fanuc Ltd Rotation brake device for reel for feeding electrode for wire electric discharge machine

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