ES259367A1 - Un aparato de mecanizaciën por chispas - Google Patents

Un aparato de mecanizaciën por chispas

Info

Publication number
ES259367A1
ES259367A1 ES0259367A ES259367A ES259367A1 ES 259367 A1 ES259367 A1 ES 259367A1 ES 0259367 A ES0259367 A ES 0259367A ES 259367 A ES259367 A ES 259367A ES 259367 A1 ES259367 A1 ES 259367A1
Authority
ES
Spain
Prior art keywords
machining apparatus
capacitor
voltage
discharge
source
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.)
Expired
Application number
ES0259367A
Other languages
English (en)
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.)
Firth Sterling Inc
Original Assignee
Firth Sterling 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 Firth Sterling Inc filed Critical Firth Sterling Inc
Publication of ES259367A1 publication Critical patent/ES259367A1/es
Expired 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
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Un aparato de mecanización por chispas, para desplazar partículas por descarga de chispas entre una pieza de trabajo conductora y un útil electrodo, cuyo aparato comprende un condensar de almacenamiento de corriente y medios de conducción unidireccional conectados en a una fuente de tensión alterna para dar una tensión a través de dicho condensador sólo durante semiciclos alternos de la fuente y medios de circuito de descarga para conectar el útil electrodo y la pieza de trabajo a través del condensador para iniciar el salto de las chispas cuando el voltaje a su través alcanza un nivel suficiente, teniendo dicho circuito de descarga una frecuencia resonante durante la descarga que es mayor que la frecuencia de la fuente de corriente.
ES0259367A 1959-07-02 1960-07-01 Un aparato de mecanizaciën por chispas Expired ES259367A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US824503A US3089059A (en) 1959-07-02 1959-07-02 High repetition rate spark machining apparatus

Publications (1)

Publication Number Publication Date
ES259367A1 true ES259367A1 (es) 1961-01-01

Family

ID=25241564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0259367A Expired ES259367A1 (es) 1959-07-02 1960-07-01 Un aparato de mecanizaciën por chispas

Country Status (5)

Country Link
US (1) US3089059A (es)
CH (1) CH386022A (es)
DE (1) DE1185317B (es)
ES (1) ES259367A1 (es)
GB (1) GB945369A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213319A (en) * 1960-05-02 1965-10-19 Inoue Kiyoshi Spark discharge machining apparatus with means for clearing short-circuit fusions
US3226599A (en) * 1960-07-05 1965-12-28 Elox Corp Michigan High frequency gas rectifier circuit
NL278740A (es) * 1961-05-23
US3158755A (en) * 1961-12-18 1964-11-24 Robert S Webb Vacuum tube-transistor coupling circuit coupling drive power from vacuum tube to power transistor to load
US3200234A (en) * 1962-03-29 1965-08-10 Union Carbide Corp Electric percussion-welding of surface layers
US3211953A (en) * 1962-05-21 1965-10-12 Glenn Pacific Corp Adjustable single phase power supply for welding
BE634649A (es) * 1963-08-08
US3305697A (en) * 1963-11-12 1967-02-21 Gen Electric Ballast apparatus with air-core inductor
FR1399612A (fr) * 1964-03-20 1965-05-21 Soudure Elec Languepin Procédé d'usinage par électro-érosion
US3473086A (en) * 1966-07-11 1969-10-14 Elox Corp High duty-cycle e.d.m. circuitry
US4516009A (en) * 1978-06-14 1985-05-07 Inoue-Japax Research Incorporated Capacitor-type HF power supply for electrical machining
CN104708131B (zh) * 2013-12-13 2018-06-29 通用电气公司 加工装置和加工方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544477A (en) * 1949-01-04 1951-03-06 Rolls Royce Spark type ignition system for combustion engines
US2628330A (en) * 1951-11-14 1953-02-10 Method X Company Condenser-charging system for spark-cutting devices
US2794152A (en) * 1953-06-15 1957-05-28 Elox Corp Arc-machining
LU32943A1 (es) * 1953-12-21
BE535747A (es) * 1954-02-22
NL215215A (es) * 1956-03-08
US2876386A (en) * 1956-04-12 1959-03-03 Sparcatron Ltd Electric disintegration of conductive materials
DE1013371B (de) * 1956-05-18 1957-08-08 Deutsche Edelstahlwerke Ag Einrichtung zur Energieversorgung von Funkenerosionsmaschinen unter Verwendung eines Impulstransformators
US2856565A (en) * 1956-12-24 1958-10-14 Elox Corp Michigan Electrical discharge machining
US2886693A (en) * 1957-08-12 1959-05-12 Harris Michael John Spark machining apparatus
US2895080A (en) * 1958-05-21 1959-07-14 Republic Aviat Corp Pulse generator

Also Published As

Publication number Publication date
US3089059A (en) 1963-05-07
CH386022A (de) 1964-12-31
DE1185317B (de) 1965-01-14
GB945369A (en) 1963-12-23

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