JPS58168893U - Pulse power supply device for electrical discharge machining - Google Patents

Pulse power supply device for electrical discharge machining

Info

Publication number
JPS58168893U
JPS58168893U JP6569982U JP6569982U JPS58168893U JP S58168893 U JPS58168893 U JP S58168893U JP 6569982 U JP6569982 U JP 6569982U JP 6569982 U JP6569982 U JP 6569982U JP S58168893 U JPS58168893 U JP S58168893U
Authority
JP
Japan
Prior art keywords
power supply
supply device
resistor
discharge machining
pulse power
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
JP6569982U
Other languages
Japanese (ja)
Other versions
JPH0351064Y2 (en
Inventor
大泉　忠夫
Original Assignee
株式会社牧野フライス製作所
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 株式会社牧野フライス製作所 filed Critical 株式会社牧野フライス製作所
Priority to JP6569982U priority Critical patent/JPS58168893U/en
Publication of JPS58168893U publication Critical patent/JPS58168893U/en
Application granted granted Critical
Publication of JPH0351064Y2 publication Critical patent/JPH0351064Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Electronic Switches (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による高速応答回路を備えた放電加工用
パルス電源装置の回路図、第２図は第１図に示される高
速応答回路の変形例を示す回路図である。 １・・・・・・パルス電源回路、２・・・・・・加工電
極、３・・・・・・被加工物、４・・・・・・加工用直
流電源、５・・・・・・電界効果トランジスタ、６．９
・・・・・・抵抗器、７，８・・・・・・ダイオード、
１０・・・・・・パルス発生器、１１・・・・・・高速
応答回路。FIG. 1 is a circuit diagram of a pulse power supply device for electric discharge machining equipped with a high-speed response circuit according to the present invention, and FIG. 2 is a circuit diagram showing a modification of the high-speed response circuit shown in FIG. 1. DESCRIPTION OF SYMBOLS 1... Pulse power supply circuit, 2... Processing electrode, 3... Workpiece, 4... DC power supply for processing, 5...・Field effect transistor, 6.9
...Resistor, 7,8...Diode,
10...Pulse generator, 11...High speed response circuit.

Claims (1)

【実用新案登録請求の範囲】 １　放電加工用パルス電源装置であって、該装置が、加
工用直流電源４、該直流電源４と加工電極２との間に直
列に接続された出力用スイッチング素子としての電界効
果トランジスタ５、該電界効果トランジスタのゲートに
信号を供給するためのパルス発生器１０、および、該電
界効果トランジスタ５．と該パルス発生器１０の１つの
出力端子との間に接続され抵抗値の異なる２種の抵抗器
６．９および互に逆方向に並列接続−された２個のダイ
オード７．８からなる高速応答回路１１を具備する放電
加工用パルス電源装置。 ２　該高速応答回路１１が、互に逆方向に並列接続され
た２個のダイオード７．８と直列接続された低抵抗値を
有する抵抗９とからなる回路が並列接続された高抵抗値
を有する抵抗６を具備する実用新案登録請求の範囲第１
項に記載の放電加工用パルス電源装置。 ３　該高速応答回路１１が、互に逆方向に並列接続され
た２個のダイオード７．８が並列接続された高抵抗値を
有する抵抗６と、該抵抗６に直列接続された低抵抗値を
有する抵抗９を具備する実用新案登録請求の範囲第１項
に記載の放電　　　　　゛′加工用パルス電源装置。[Claims for Utility Model Registration] 1. A pulse power supply device for electric discharge machining, which comprises a machining DC power supply 4 and an output switching element connected in series between the DC power supply 4 and the machining electrode 2. a field effect transistor 5, a pulse generator 10 for supplying a signal to the gate of the field effect transistor, and a field effect transistor 5. and one output terminal of the pulse generator 10, consisting of two types of resistors 6.9 with different resistance values and two diodes 7.8 connected in parallel in opposite directions. A pulse power supply device for electric discharge machining including a response circuit 11. 2. The high-speed response circuit 11 has a high resistance value in which a circuit consisting of two diodes 7.8 connected in parallel in opposite directions and a resistor 9 having a low resistance value connected in series is connected in parallel. Utility model registration claim 1 comprising resistor 6
The pulse power supply device for electrical discharge machining described in . 3. The high-speed response circuit 11 includes a resistor 6 having a high resistance value in which two diodes 7.8 are connected in parallel in opposite directions, and a resistor 6 having a low resistance value connected in series with the resistor 6. A pulse power supply device for electric discharge machining according to claim 1 of the utility model registration claim, comprising a resistor 9 having the following characteristics.
JP6569982U 1982-05-07 1982-05-07 Pulse power supply device for electrical discharge machining Granted JPS58168893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6569982U JPS58168893U (en) 1982-05-07 1982-05-07 Pulse power supply device for electrical discharge machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6569982U JPS58168893U (en) 1982-05-07 1982-05-07 Pulse power supply device for electrical discharge machining

Publications (2)

Publication Number Publication Date
JPS58168893U true JPS58168893U (en) 1983-11-10
JPH0351064Y2 JPH0351064Y2 (en) 1991-10-31

Family

ID=30075645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6569982U Granted JPS58168893U (en) 1982-05-07 1982-05-07 Pulse power supply device for electrical discharge machining

Country Status (1)

Country Link
JP (1) JPS58168893U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005026732A (en) * 2003-06-30 2005-01-27 Sony Corp Drive circuit for field-effect transistor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108113A (en) * 1978-09-21 1981-08-27 Ward Goldstone Ltd Electronic swtich and operating method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108113A (en) * 1978-09-21 1981-08-27 Ward Goldstone Ltd Electronic swtich and operating method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005026732A (en) * 2003-06-30 2005-01-27 Sony Corp Drive circuit for field-effect transistor

Also Published As

Publication number Publication date
JPH0351064Y2 (en) 1991-10-31

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