FR2309304A1 - Generateur d'impulsions de courant pour l'usinage des metaux par electroerosion - Google Patents

Generateur d'impulsions de courant pour l'usinage des metaux par electroerosion

Info

Publication number
FR2309304A1
FR2309304A1 FR7513643A FR7513643A FR2309304A1 FR 2309304 A1 FR2309304 A1 FR 2309304A1 FR 7513643 A FR7513643 A FR 7513643A FR 7513643 A FR7513643 A FR 7513643A FR 2309304 A1 FR2309304 A1 FR 2309304A1
Authority
FR
France
Prior art keywords
electroerosion
pulse generator
current pulse
metal machining
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.)
Granted
Application number
FR7513643A
Other languages
English (en)
Other versions
FR2309304B1 (fr
Inventor
S N Bazhenov
E M Belyavsky
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.)
KH POLT I IM V I LENINA
Original Assignee
KH POLT I IM V I LENINA
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 KH POLT I IM V I LENINA filed Critical KH POLT I IM V I LENINA
Publication of FR2309304A1 publication Critical patent/FR2309304A1/fr
Application granted granted Critical
Publication of FR2309304B1 publication Critical patent/FR2309304B1/fr
Granted 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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/305—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/315—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7513643A 1975-03-28 1975-04-30 Generateur d'impulsions de courant pour l'usinage des metaux par electroerosion Granted FR2309304A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT241075A AT329704B (de) 1975-03-28 1975-03-28 Stromimpulsgenerator fur elektroerosionsmetallverarbeitung

Publications (2)

Publication Number Publication Date
FR2309304A1 true FR2309304A1 (fr) 1976-11-26
FR2309304B1 FR2309304B1 (fr) 1977-11-10

Family

ID=3533842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513643A Granted FR2309304A1 (fr) 1975-03-28 1975-04-30 Generateur d'impulsions de courant pour l'usinage des metaux par electroerosion

Country Status (6)

Country Link
US (1) US4017705A (fr)
AT (1) AT329704B (fr)
CH (1) CH587706A5 (fr)
DE (1) DE2515799A1 (fr)
FR (1) FR2309304A1 (fr)
GB (1) GB1496226A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504834A1 (fr) * 1981-05-02 1982-11-05 Inoue Japax Res Procede et circuit pour former des impulsions d'usinage par decharges electriques

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597870A (en) * 1977-06-03 1981-09-16 Inoue Japax Res Electrical machining power supply apparatus
US4516009A (en) * 1978-06-14 1985-05-07 Inoue-Japax Research Incorporated Capacitor-type HF power supply for electrical machining
JPS56163830A (en) * 1980-05-13 1981-12-16 Inoue Japax Res Inc Pulse power source
US4441004A (en) * 1980-06-12 1984-04-03 Inoue-Japax Research Incorporated Multiple pipe element electrode assembly EDM method and apparatus
JPS6029213A (ja) * 1983-07-24 1985-02-14 Inoue Japax Res Inc 放電加工回路
JPS60135127A (ja) * 1983-12-23 1985-07-18 Fanuc Ltd 放電加工機の位置出し用電源装置
JPS60201826A (ja) * 1984-03-26 1985-10-12 Fanuc Ltd ワイヤ放電加工電源
DE3419945C1 (de) * 1984-05-11 1985-11-21 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Impulsgenerator zur funkenerosiven Metallbearbeitung
JPH03104517A (ja) * 1989-09-18 1991-05-01 Mitsubishi Electric Corp 放電加工用電源装置
JP3331077B2 (ja) * 1994-12-21 2002-10-07 株式会社ソディック 放電仕上げ加工用電源装置
CN102818950B (zh) * 2012-07-27 2014-11-12 苏州泰思特电子科技有限公司 用于雷击浪涌电流测试系统的多波形切换模块
CN107073614B (zh) * 2015-10-30 2019-01-04 三菱电机株式会社 线放电加工机、线放电加工机的控制装置的控制方法及定位方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090872A (en) * 1952-09-20 1963-05-21 Burroughs Corp Waveform techniques
US3485990A (en) * 1967-03-28 1969-12-23 Elox Inc Electrical discharge machining power supply circuit
US3786334A (en) * 1971-08-12 1974-01-15 Megapulse Inc Magnetic pulse compression radio-frequency generator apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504834A1 (fr) * 1981-05-02 1982-11-05 Inoue Japax Res Procede et circuit pour former des impulsions d'usinage par decharges electriques

Also Published As

Publication number Publication date
DE2515799A1 (de) 1976-10-21
FR2309304B1 (fr) 1977-11-10
CH587706A5 (fr) 1977-05-13
ATA241075A (de) 1975-08-15
US4017705A (en) 1977-04-12
GB1496226A (en) 1977-12-30
AT329704B (de) 1976-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse