KR830000464A - Electric processing machine power supply - Google Patents

Electric processing machine power supply Download PDF

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Publication number
KR830000464A
KR830000464A KR1019780002002A KR780002002A KR830000464A KR 830000464 A KR830000464 A KR 830000464A KR 1019780002002 A KR1019780002002 A KR 1019780002002A KR 780002002 A KR780002002 A KR 780002002A KR 830000464 A KR830000464 A KR 830000464A
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KR
South Korea
Prior art keywords
frequency
commercial
power supply
transformer
processing machine
Prior art date
Application number
KR1019780002002A
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Korean (ko)
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KR830000924B1 (en
Inventor
기요시 이노우에
Original Assignee
기요시 이노우에
가부시끼 가이샤 이노우에 쟈팍스 겐큐우쇼
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.)
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Publication date
Application filed by 기요시 이노우에, 가부시끼 가이샤 이노우에 쟈팍스 겐큐우쇼 filed Critical 기요시 이노우에
Priority to KR7802002A priority Critical patent/KR830000924B1/en
Publication of KR830000464A publication Critical patent/KR830000464A/en
Application granted granted Critical
Publication of KR830000924B1 publication Critical patent/KR830000924B1/en

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Classifications

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc Welding Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

내용 없음No content

Description

전기 가공기의 전원장치Electric processing machine power supply

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

제1도는 본 발명에 의한 일실시예의 회로도.1 is a circuit diagram of an embodiment according to the present invention.

제5도는 전기가공갭의 상태에 응답하여 동작하는 본 발명에 의한 교류-직류-고주파수-직류변환기의 회로도.5 is a circuit diagram of an AC-DC-high frequency-DC converter according to the present invention operating in response to a state of an electrical processing gap.

제7도는 저전압 가공 펄스상에 고전압갭-파괴펄스가 중첩되게하는 교류-직류-고주파수-직류 변환기 회로의 또 다른 실시예를 도시한 회로도.7 is a circuit diagram showing another embodiment of an AC-DC-high frequency-DC converter circuit in which a high voltage gap-destruction pulse is superimposed on a low voltage processing pulse.

제8 내지 10도는 제7도에 도시된 회로의 변형예를 도시한 회로도.8 to 10 are circuit diagrams showing modified examples of the circuit shown in FIG.

제11 내지 13도는 단속 펄스개입기간을 갖는 펄스열 또는 단위 펄스들로 구성된 군펄스열을 발생하는 교류-직류-고주파수-직류 변환기들을 도시한 회로도.11 to 13 are circuit diagrams showing AC-DC-high frequency-DC converters for generating a pulse train having an intermittent pulse intervention period or a group pulse train consisting of unit pulses.

제14도는 제11 내지 13도의 실시예들에 따라서 인가된 펄스들의 각종 모드를 도시한 파형도.14 is a waveform diagram showing various modes of applied pulses according to the embodiments of FIGS. 11 to 13;

제15도는 스파크 전착 공정에 대한 제11도의 실시예의 적용을 도시한 회로도.Fig. 15 is a circuit diagram showing the application of the embodiment of Fig. 11 to a spark electrodeposition process.

제16도는 제15도의 실시예에 있어서의 인가 펄스들의 파형도.Fig. 16 is a waveform diagram of applied pulses in the embodiment of Fig. 15;

제17도는 아크용접 공정에 대한 본 발명의 교류-직류-고주파수-직류 변환기의 적용을 도시한 도면.17 is a view showing the application of the AC-DC-high frequency-DC converter of the present invention to the arc welding process.

제18도는 제17도의 실시예에 있는 회로부분을 도시한 회로도.Fig. 18 is a circuit diagram showing a circuit part in the embodiment of Fig. 17;

제19도는 제18도의 회로의 각종 부분에서 나타나는 펄스들의 파형도.Fig. 19 is a waveform diagram of pulses appearing in various parts of the circuit of Fig. 18;

Claims (1)

변압기를 구비하지 않고 저주파수의 상용교류원에 접속될 수 있는 입력장치와;An input device capable of being connected to a commercial AC source of low frequency without having a transformer; 상기 상용교류원에 직결되어 상용 교류를 직류로 변환하는 정류기와;A rectifier that is directly connected to the commercial AC source and converts commercial AC into DC; 상기 정류기에 직결되어 상기 직류를 펄스화 하는 것에 의해 상기 상용교류주파수보다 더 높은 고주파수의 출력을 발생하는 펄스화장치와;A pulse generator that is directly connected to the rectifier and generates an output of a higher frequency than the commercial AC frequency by pulsing the direct current; 상기 펄스화장치에 접속되어 상기 고주파수의 출력의 전압크기를 소망의 레벨로 변환하는 고주파수 변압기와;A high frequency transformer connected to the pulsing device to convert the voltage level of the output of the high frequency to a desired level; 상기 변압기에 접속되어 상기 소망레벨의 고주파수 출력으로 부터 소정펄스매개변수의 비직선적인 일련의 전기가공펄스를 발생하여 전기가공전극과 피가공체간의 가공갭의 양단에 인가하는 장치로 이루어진 전기가공기의 전원장치.An electric processing machine comprising a device connected to the transformer and generating a series of non-linear electrical processing pulses of a predetermined pulse parameter from the high-frequency output of the desired level and applying it to both ends of the processing gap between the electrical processing electrode and the workpiece. Power supply. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR7802002A 1978-06-29 1978-06-29 Power supply device of electrical processing machine KR830000924B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7802002A KR830000924B1 (en) 1978-06-29 1978-06-29 Power supply device of electrical processing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7802002A KR830000924B1 (en) 1978-06-29 1978-06-29 Power supply device of electrical processing machine

Publications (2)

Publication Number Publication Date
KR830000464A true KR830000464A (en) 1983-03-30
KR830000924B1 KR830000924B1 (en) 1983-05-02

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ID=19208068

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7802002A KR830000924B1 (en) 1978-06-29 1978-06-29 Power supply device of electrical processing machine

Country Status (1)

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KR (1) KR830000924B1 (en)

Also Published As

Publication number Publication date
KR830000924B1 (en) 1983-05-02

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