JPS58168893U - Pulse power supply device for electrical discharge machining - Google Patents
Pulse power supply device for electrical discharge machiningInfo
- 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
Links
- 238000009760 electrical discharge machining Methods 0.000 title claims 2
- 238000003754 machining Methods 0.000 claims description 6
- 230000005669 field effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
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)
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.
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)
| 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)
| 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 |
-
1982
- 1982-05-07 JP JP6569982U patent/JPS58168893U/en active Granted
Patent Citations (1)
| 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)
| 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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