JPS6196625U - - Google Patents
Info
- Publication number
- JPS6196625U JPS6196625U JP18011784U JP18011784U JPS6196625U JP S6196625 U JPS6196625 U JP S6196625U JP 18011784 U JP18011784 U JP 18011784U JP 18011784 U JP18011784 U JP 18011784U JP S6196625 U JPS6196625 U JP S6196625U
- Authority
- JP
- Japan
- Prior art keywords
- current
- discharge machining
- carrying part
- electrical discharge
- electric discharge
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000009760 electrical discharge machining Methods 0.000 claims 4
- 238000003754 machining Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
第１図は本考案によるワイヤカツト放電加工機
の構成を概略的に示す概略構成図、第２図ａ乃至
第２図ｅは第１図に示した回路の各部の信号の波
形を示す波形図、第３図は第１図に示したワイヤ
カツト放電加工機の要部を詳細に示す拡大斜視図
である。
１…ワイヤカツト放電加工機、２…ワイヤ電極
、１２…被加工材、１４…第１通電部、１５…第
２通電部、１６…第１加工用パルス電源、１７…
第２加工用パルス電源、３１…第１電流センサ、
３２…第２電流センサ、３３，３７…環状コア、
３４，３８…検出コイル。
FIG. 1 is a schematic configuration diagram schematically showing the configuration of a wire-cut electric discharge machine according to the present invention, FIGS. 2a to 2e are waveform diagrams showing signal waveforms of each part of the circuit shown in FIG. 1, FIG. 3 is an enlarged perspective view showing in detail the main parts of the wire cut electrical discharge machine shown in FIG. 1. DESCRIPTION OF SYMBOLS 1... Wire-cut electric discharge machine, 2... Wire electrode, 12... Workpiece, 14... First current-carrying part, 15... Second current-carrying part, 16... Pulse power source for first processing, 17...
Second processing pulse power source, 31...first current sensor,
32... Second current sensor, 33, 37... Annular core,
34, 38...Detection coil.
Claims (1)
を有し該通電部を介して放電加工用パルスを放電
加工間隙に供給するように構成されたワイヤカツ
ト放電加工機において、前記通電部を介して前記
放電加工間隙に流入する放電加工電流を検出する
ため前記通電部に対応して設けられた電流センサ
を有し、該電流センサが、夫々、対応する通電部
と被加工材との間に配置され前記ワイヤ電極が挿
通される環状コアと、該環状コアに捲回された検
出コイルとを含んで成り、対応する通電部から前
記ワイヤ電極に流れる放電加工電流の大きさに応
じた検出電流が前記検出コイルから取り出される
ことを特徴とするワイヤカツト放電加工機。 In a wire cut electric discharge machine having at least one current-carrying part in contact with a wire electrode and configured to supply electrical discharge machining pulses to an electrical discharge machining gap via the current-carrying part, the electrical discharge machining is performed via the current-carrying part. In order to detect the electrical discharge machining current flowing into the gap, current sensors are provided corresponding to the current carrying parts, and the current sensors are respectively disposed between the corresponding current carrying parts and the workpiece and the wires are connected to each other. It includes an annular core through which an electrode is inserted, and a detection coil wound around the annular core, and a detection current corresponding to the magnitude of the electric discharge machining current flowing from the corresponding current-carrying part to the wire electrode is applied to the detection coil. A wire cut electric discharge machine characterized in that it is taken out from the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18011784U JPS6196625U (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18011784U JPS6196625U (en) | 1984-11-29 | 1984-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196625U true JPS6196625U (en) | 1986-06-21 |
Family
ID=30737677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18011784U Pending JPS6196625U (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196625U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368496A (en) * | 1976-11-30 | 1978-06-17 | Mitsubishi Electric Corp | Apparatus for wire cutting electric discharge machining |
-
1984
- 1984-11-29 JP JP18011784U patent/JPS6196625U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368496A (en) * | 1976-11-30 | 1978-06-17 | Mitsubishi Electric Corp | Apparatus for wire cutting electric discharge machining |
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