JPS642829A - Electric discharge machining apparatus - Google Patents

Electric discharge machining apparatus

Info

Publication number
JPS642829A
JPS642829A JP15866587A JP15866587A JPS642829A JP S642829 A JPS642829 A JP S642829A JP 15866587 A JP15866587 A JP 15866587A JP 15866587 A JP15866587 A JP 15866587A JP S642829 A JPS642829 A JP S642829A
Authority
JP
Japan
Prior art keywords
electrode
vibrator
feed
pipe electrode
working 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.)
Granted
Application number
JP15866587A
Other languages
Japanese (ja)
Other versions
JPH0825095B2 (en
JPH012829A (en
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 Research Inc
Original Assignee
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 Research Inc filed Critical Inoue Japax Research Inc
Priority to JP62158665A priority Critical patent/JPH0825095B2/en
Publication of JPS642829A publication Critical patent/JPS642829A/en
Publication of JPH012829A publication Critical patent/JPH012829A/en
Publication of JPH0825095B2 publication Critical patent/JPH0825095B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE: To provide feed control with high responsive speed by providing an electrode feeder for frictionally drivably pressing vibrator vibrated with supersonic wave against an electrode, electrode support or a workpiece support section.
CONSTITUTION: A vibrator 5 for feeding a pipe electrode 1 is formed on the contact surface with a vertical notch 5a to increase the amplitude and improve the efficiency and provided on the back with an electrostriction material 6 or magnetostriction material to receive two-phase high frequency signals having 90° phase difference from a phase separator 11 and generate the progressive wave so that the vibrator acts on and feed frictionally the pipe electrode 1 forcibly contacting. The regulation and control of a working gap between the pipe electrode 1 and the opposed workpice 2 are carried out by such feed control. Gap voltage is high under the condition of widened working gap and detected by a resistor 9 such that supersonic frequency generated from a V-F converter 10 is increased to increase the feed speed of pipe electrode 1 through the phase separator 11 and controllably narrow the working gap. Thus, the electric discharge machining can be carried out with stability and at high speed.
COPYRIGHT: (C)1989,JPO&Japio
JP62158665A 1987-06-25 1987-06-25 Electric discharge machine Expired - Fee Related JPH0825095B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62158665A JPH0825095B2 (en) 1987-06-25 1987-06-25 Electric discharge machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62158665A JPH0825095B2 (en) 1987-06-25 1987-06-25 Electric discharge machine

Publications (3)

Publication Number Publication Date
JPS642829A true JPS642829A (en) 1989-01-06
JPH012829A JPH012829A (en) 1989-01-06
JPH0825095B2 JPH0825095B2 (en) 1996-03-13

Family

ID=15676677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62158665A Expired - Fee Related JPH0825095B2 (en) 1987-06-25 1987-06-25 Electric discharge machine

Country Status (1)

Country Link
JP (1) JPH0825095B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011104689A (en) * 2009-11-16 2011-06-02 Denso Corp Electric discharge machine and method for manufacturing nozzle body using electric discharge machine
JP2013086247A (en) * 2011-10-21 2013-05-13 Denso Corp Electric discharge machining device and method of controlling the same
US8525064B2 (en) 2009-11-12 2013-09-03 Denso Corporation Electric discharge machine and method of producing nozzle body using the same
JP2014058374A (en) * 2012-09-18 2014-04-03 Ricoh Co Ltd Punching device, paper processing device, and image formation device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727622A (en) * 1980-07-17 1982-02-15 Inoue Japax Res Inc Electric discharge processing device
JPS61257716A (en) * 1985-05-13 1986-11-15 Inoue Japax Res Inc Wire cut electric discharge machine enabled to perform diesinking

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727622A (en) * 1980-07-17 1982-02-15 Inoue Japax Res Inc Electric discharge processing device
JPS61257716A (en) * 1985-05-13 1986-11-15 Inoue Japax Res Inc Wire cut electric discharge machine enabled to perform diesinking

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8525064B2 (en) 2009-11-12 2013-09-03 Denso Corporation Electric discharge machine and method of producing nozzle body using the same
JP2011104689A (en) * 2009-11-16 2011-06-02 Denso Corp Electric discharge machine and method for manufacturing nozzle body using electric discharge machine
JP2013086247A (en) * 2011-10-21 2013-05-13 Denso Corp Electric discharge machining device and method of controlling the same
JP2014058374A (en) * 2012-09-18 2014-04-03 Ricoh Co Ltd Punching device, paper processing device, and image formation device

Also Published As

Publication number Publication date
JPH0825095B2 (en) 1996-03-13

Similar Documents

Publication Publication Date Title
US4343111A (en) Ultrasonic machining method and apparatus
US4386256A (en) Machining method and apparatus
JPS642829A (en) Electric discharge machining apparatus
US4392042A (en) Method of and apparatus for electroerosively wire-cutting a conductive workpiece
US5045747A (en) Apparatus for poling a piezoelectric ceramic
US4379960A (en) Electrical discharge machining method and apparatus using ultrasonic waves and magnetic energy applied concurrently to the machining gap
JPS642830A (en) Electric discharge machining apparatus
MX9602410A (en) Arrangement in an actuating equipment for an ultrasound-sealing unit.
US4455469A (en) Method and apparatus for EDM with laterally vibrated tool electrode
SU1641539A1 (en) Electric method for cutting of metals
JPS5733926A (en) Electric discharge machining device
SU666021A1 (en) Electro-erosion working method
GB2066718A (en) Machining method and apparatus
JPS55100993A (en) Supersonic plating
JPH01228728A (en) Wire electrode for wire cut electric discharge machining
GB2054436A (en) Electrical discharge machining using controlled low stray capacitances
SU1484515A1 (en) Method of spark-erosion alloying
JPS5758977A (en) Pulse arc welding machine
JPS563149A (en) Wire cut electric discharge machine
EP0404113A3 (en) Sheet feeding apparatus
SU1646730A1 (en) Method for controlling electrochemical treatment
IL85152A0 (en) Improved electrical conductor-electrode contact,and apparatus for generating shock waves or high frequency pulses using said contact
SU1227385A1 (en) Automatic ultrasonic tinning and soldering of articles
JPH012829A (en) Electric discharge machining equipment
SU1235656A1 (en) Arrangement for cyclic wedge=type pressing of continuous articles of powder

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees