JPS5775726A - Discharge processing method - Google Patents

Discharge processing method

Info

Publication number
JPS5775726A
JPS5775726A JP14936980A JP14936980A JPS5775726A JP S5775726 A JPS5775726 A JP S5775726A JP 14936980 A JP14936980 A JP 14936980A JP 14936980 A JP14936980 A JP 14936980A JP S5775726 A JPS5775726 A JP S5775726A
Authority
JP
Japan
Prior art keywords
processing
dimensions
accordance
configuration
gap
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
JP14936980A
Other languages
Japanese (ja)
Inventor
Kiyoshi Inoue
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.)
INOUE JAPAX KENKYUSHO KK
Inoue Japax Research Inc
Original Assignee
INOUE JAPAX KENKYUSHO KK
Inoue Japax Research Inc
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 INOUE JAPAX KENKYUSHO KK, Inoue Japax Research Inc filed Critical INOUE JAPAX KENKYUSHO KK
Priority to JP14936980A priority Critical patent/JPS5775726A/en
Priority to GB8130946A priority patent/GB2085788B/en
Priority to IT8149488A priority patent/IT1142893B/en
Priority to FR8119342A priority patent/FR2491802B1/en
Priority to US06/311,451 priority patent/US4504721A/en
Priority to DE19813141044 priority patent/DE3141044A1/en
Publication of JPS5775726A publication Critical patent/JPS5775726A/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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of 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 stabilize the condition in processing and shorten the time for processing by providing a large processing gap and maintaining this gap with splash in an appropriate concentration in accordance with dimensions and configuration of the part processed and nature of the surface. CONSTITUTION:A bar electrode 1 made from ferromagnetic metal is furnished with an exciter coil 2b to excite the electrode partially. During processing, the control and exciting current is applied to this coil 2b by controlling an excitation control device 2a with an NC control device 5 in accordance with the configuration, dimensions and inclination of the part processed and properties of the surface such as surface roughness, and the condition of processing liquid injection according to program or sensed symbols to maintain the processing gap in an appropriate dimension as well as hold the concentration of the splash in accordance with the dimensions, configuration and properties of the part processed whereby the ratio of electrode consumption can be improved and generation of arc prevented, and thus the state of processing will be stabilized and the time required to process shortened.
JP14936980A 1980-10-15 1980-10-27 Discharge processing method Pending JPS5775726A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP14936980A JPS5775726A (en) 1980-10-27 1980-10-27 Discharge processing method
GB8130946A GB2085788B (en) 1980-10-15 1981-10-14 Electroerosively forming three-dimensional cavities
IT8149488A IT1142893B (en) 1980-10-15 1981-10-14 METHOD AND EQUIPMENT FOR THREE-DIMENSIONAL ELECTRIC DISCHARGE PROCESSING IN THE PRESENCE OF A MAGNETIC FIELD
FR8119342A FR2491802B1 (en) 1980-10-15 1981-10-14 ELECTRO-EROSION MACHINING PROCESS AND APPARATUS
US06/311,451 US4504721A (en) 1980-10-15 1981-10-14 3D EDM method and apparatus utilizing a magnetic field
DE19813141044 DE3141044A1 (en) 1980-10-15 1981-10-15 METHOD AND DEVICE FOR ELECTROEROSIVELY MACHINING A THREE-DIMENSIONAL CAVITY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14936980A JPS5775726A (en) 1980-10-27 1980-10-27 Discharge processing method

Publications (1)

Publication Number Publication Date
JPS5775726A true JPS5775726A (en) 1982-05-12

Family

ID=15473626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14936980A Pending JPS5775726A (en) 1980-10-15 1980-10-27 Discharge processing method

Country Status (1)

Country Link
JP (1) JPS5775726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005153492A (en) * 2003-10-31 2005-06-16 Matsushita Electric Ind Co Ltd Metal film stripping device and method
EP1839794A1 (en) * 2006-03-29 2007-10-03 Siemens Aktiengesellschaft Method of electric discharge machining for electrically insulating material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100696A (en) * 1973-01-27 1974-09-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100696A (en) * 1973-01-27 1974-09-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005153492A (en) * 2003-10-31 2005-06-16 Matsushita Electric Ind Co Ltd Metal film stripping device and method
EP1839794A1 (en) * 2006-03-29 2007-10-03 Siemens Aktiengesellschaft Method of electric discharge machining for electrically insulating material
WO2007113065A1 (en) * 2006-03-29 2007-10-11 Siemens Aktiengesellschaft Method for the electrical discharge machining of an electrically non-conductive material

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