JPS5531529A - Spark machining device with cutting wire - Google Patents

Spark machining device with cutting wire

Info

Publication number
JPS5531529A
JPS5531529A JP10165578A JP10165578A JPS5531529A JP S5531529 A JPS5531529 A JP S5531529A JP 10165578 A JP10165578 A JP 10165578A JP 10165578 A JP10165578 A JP 10165578A JP S5531529 A JPS5531529 A JP S5531529A
Authority
JP
Japan
Prior art keywords
wire
numerical controller
machining device
cutting wire
spark machining
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
JP10165578A
Other languages
Japanese (ja)
Inventor
Hidemasa Iida
Shinobu Kameoka
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 JP10165578A priority Critical patent/JPS5531529A/en
Publication of JPS5531529A publication Critical patent/JPS5531529A/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
    • 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
    • B23H2500/00—Holding and positioning of tool electrodes
    • B23H2500/20—Methods or devices for detecting wire or workpiece position

Landscapes

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

Abstract

PURPOSE:To automatically determine the center of a hole through push buttons, by calculating the mean values of coordinates or the like through a numerical controller. CONSTITUTION:If a wire 3 is located in a position A, the wire 3 is moved in parallel with an axis X by the numerical controller. When the wire 3 is short-circuited to a machined material 1, a signal is supplied to the numerical controller to stop the wire 3 and store the abscissa X of a position B into a memory. The wire 3 is then moved back to such a position C by the numerical controller that the wire is short-circuited to the machined material. When the wire is in the position C, the numerical controller calculates an average position D. The wire is thereafter moved to the position D. Such steps are repeated to determine the center O of the hole 2.
JP10165578A 1978-08-21 1978-08-21 Spark machining device with cutting wire Pending JPS5531529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10165578A JPS5531529A (en) 1978-08-21 1978-08-21 Spark machining device with cutting wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10165578A JPS5531529A (en) 1978-08-21 1978-08-21 Spark machining device with cutting wire

Publications (1)

Publication Number Publication Date
JPS5531529A true JPS5531529A (en) 1980-03-05

Family

ID=14306390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10165578A Pending JPS5531529A (en) 1978-08-21 1978-08-21 Spark machining device with cutting wire

Country Status (1)

Country Link
JP (1) JPS5531529A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49125010A (en) * 1973-04-02 1974-11-29
JPS5721230A (en) * 1980-07-04 1982-02-03 Inoue Japax Res Inc Positioning method in wire cut electric discharge processing
US4465914A (en) * 1980-04-16 1984-08-14 Fujitsu Fanuc Limited Wire-cut, electric discharge machining method for automatically measuring a required offset value
WO1985002800A1 (en) * 1983-12-23 1985-07-04 Fanuc Ltd Positioning apparatus for electric discharge machine
JPS61159311A (en) * 1984-12-29 1986-07-19 Ushio Kogyo Kk Perforating center detecting method in perforating device
JPS62241620A (en) * 1986-04-14 1987-10-22 Mitsubishi Electric Corp Positioning method for wire electric discharge machining device
JPH0271932A (en) * 1988-09-07 1990-03-12 Shizuoka Seiki Co Ltd Centering method for electrochemical finishing device
JPH03113725U (en) * 1990-03-06 1991-11-21
EP0685286A1 (en) * 1994-05-30 1995-12-06 Fanuc Ltd. Centering method of working start hole on wire electric discharge machine
CN110091014A (en) * 2018-01-29 2019-08-06 上海东熠数控科技有限公司 The workpiece positioning system and method for thermoelectricity flower molding machine

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729771B2 (en) * 1973-04-02 1982-06-24
JPS49125010A (en) * 1973-04-02 1974-11-29
US4465914A (en) * 1980-04-16 1984-08-14 Fujitsu Fanuc Limited Wire-cut, electric discharge machining method for automatically measuring a required offset value
JPH0113976B2 (en) * 1980-07-04 1989-03-09 Inoue Japax Res
JPS5721230A (en) * 1980-07-04 1982-02-03 Inoue Japax Res Inc Positioning method in wire cut electric discharge processing
WO1985002800A1 (en) * 1983-12-23 1985-07-04 Fanuc Ltd Positioning apparatus for electric discharge machine
JPS60135127A (en) * 1983-12-23 1985-07-18 Fanuc Ltd Positioning device of electric discharge machining unit
US4820895A (en) * 1983-12-23 1989-04-11 Fanuc Ltd. Electric discharge machine position finding apparatus
JPH0120017B2 (en) * 1983-12-23 1989-04-13 Fanuc Ltd
JPS61159311A (en) * 1984-12-29 1986-07-19 Ushio Kogyo Kk Perforating center detecting method in perforating device
JPS62241620A (en) * 1986-04-14 1987-10-22 Mitsubishi Electric Corp Positioning method for wire electric discharge machining device
JPH0474130B2 (en) * 1986-04-14 1992-11-25
JPH0271932A (en) * 1988-09-07 1990-03-12 Shizuoka Seiki Co Ltd Centering method for electrochemical finishing device
JPH03113725U (en) * 1990-03-06 1991-11-21
EP0685286A1 (en) * 1994-05-30 1995-12-06 Fanuc Ltd. Centering method of working start hole on wire electric discharge machine
CN110091014A (en) * 2018-01-29 2019-08-06 上海东熠数控科技有限公司 The workpiece positioning system and method for thermoelectricity flower molding machine

Similar Documents

Publication Publication Date Title
JPS5531529A (en) Spark machining device with cutting wire
JPS56139802A (en) Unattended automatic turning equipment with two headstocks
AU497708B2 (en) Arrangement for cutting contours ina workpiece
EP0494314A4 (en) Non-contact copy control device
AU2773977A (en) Arrangement for cutting contours ina workpiece
JPS5420496A (en) Electrospark machining for wire cutting
JPS52121385A (en) Defect detection device
JPS5320791A (en) Automatic return unit of direction indicator
JPS53143387A (en) Surface quality recognition of running body
JPS53107789A (en) Apparatus for identifying position of material
JPS5324188A (en) Device for controlling work engaged at predetermined suitable interval and for forming work
JPS5676344A (en) Method and apparatus for wire cut discharge type machining
JPS52137581A (en) Controlling device for position locating for programming
JPS5332720A (en) Preparation of camera body and its fabrication
JPS5353084A (en) Turning work method
GB2025607B (en) Laser workpiece position and presence inspector and machine control
JPS5627764A (en) Control device for copying machine tool
JPS536999A (en) Return back control system
JPS5281699A (en) Electrospark machining system
JPS51133895A (en) Laser machining
JPS5339579A (en) Method of detecting operation of tool
JPS5321493A (en) Method of spark machining work in high frequency
JPS5417487A (en) Combined processing device of nc or profiling control
JPS5344995A (en) Laser machining apparatus
SU607744A1 (en) Tool for forming holes in hard and brittle materials