JPH0443817U - - Google Patents
Info
- Publication number
- JPH0443817U JPH0443817U JP8693890U JP8693890U JPH0443817U JP H0443817 U JPH0443817 U JP H0443817U JP 8693890 U JP8693890 U JP 8693890U JP 8693890 U JP8693890 U JP 8693890U JP H0443817 U JPH0443817 U JP H0443817U
- Authority
- JP
- Japan
- Prior art keywords
- core
- electrical discharge
- machine
- core wires
- discharge machining
- 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 claims 4
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Insulated Conductors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
第１図はこの考案に係る放電加工機用電線の第
１実施例を示す斜視図、第２図はこの考案に係る
電線の第２実施例を示す断面図、第３図ａは第１
実施例による電線の動作を示す特性図、第３図ｂ
は第２実施例による電線の動作を示す特性図、第
４図はこの考案に係る電線の第３実施例を示す斜
視図、第５図はこの考案に係る電線の第４実施例
を示す斜視図、第６図はこの考案に係る電線の第
５実施例を示す斜視図、第７図はこの考案及び従
来の電線が架設される放電加工機の概略構成を示
す斜視図、第８図は従来の放電加工機用電線を示
す斜視図、第９図及び第１０図は同じく従来の電
線を夫々示す斜視図及び断面図、そして第１１図
は第１０図に示された３本束ねの電線のパルス電
流の波形を示す特性図である。
１……放電加工機、２……本機、３……電源装
置、１０，２０，３０，４０……電線、１１……
芯線、１３，２３，３３，４３……シース。
FIG. 1 is a perspective view showing a first embodiment of the electrical wire for electrical discharge machines according to this invention, FIG. 2 is a sectional view showing a second embodiment of the electrical wire according to this invention, and FIG.
Characteristic diagram showing the operation of the electric wire according to the example, FIG. 3b
is a characteristic diagram showing the operation of the electric wire according to the second embodiment, FIG. 4 is a perspective view showing the third example of the electric wire according to this invention, and FIG. 5 is a perspective view showing the fourth example of the electric wire according to this invention. 6 is a perspective view showing a fifth embodiment of the electric wire according to this invention, FIG. 7 is a perspective view showing a schematic configuration of an electric discharge machine in which this invention and the conventional electric wire are installed, and FIG. FIG. 9 and FIG. 10 are perspective views and cross-sectional views respectively showing conventional electric wires, and FIG. 11 is a three-wire bundle shown in FIG. 10. FIG. 2 is a characteristic diagram showing the waveform of a pulse current. 1... Electric discharge machine, 2... This machine, 3... Power supply device, 10, 20, 30, 40... Electric wire, 11...
Core wire, 13, 23, 33, 43... sheath.
Claims (1)
用のパルス電流を供給する電源装置との間に複数
本纒めて架設される放電加工機用電線において、 前記電源装置から前記本機に対して同一方向の
前記電流を供給する複数本の芯線と、 これら複数本の芯線の個々の芯線の間を、合成
磁界が発生しない程度の距離だけ離間させるよう
に隣接する芯線側に充分な厚みを有してこれらの
芯線を被覆するシースと、 を少なくとも備えたことを特徴とする放電加工用
電線。 ２ 特定の前記芯線と、この芯線に隣接する芯線
との間の前記距離は、前記芯線の直径の少なくと
も１．５倍以上の長さであることを特徴とする請
求項１に記載の放電加工機用電線。[Scope of Claim for Utility Model Registration] 1. In a plurality of electric wires for an electrical discharge machine that are installed together between a machine that performs electrical discharge machining and a power supply device that supplies pulse current for electrical discharge machining to this machine. , the plurality of core wires that supply the current in the same direction from the power supply device to the main unit, and the individual core wires of these plurality of core wires are separated by a distance that does not generate a composite magnetic field. An electric wire for electrical discharge machining, comprising at least: a sheath having a sufficient thickness on the side of the core wires adjacent to the core wires and covering the core wires; 2. The electrical discharge machining according to claim 1, wherein the distance between the specific core wire and a core wire adjacent to this core wire is at least 1.5 times the diameter of the core wire. Machine electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990086938U JP2521208Y2 (en) | 1990-08-20 | 1990-08-20 | Electric wire for electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990086938U JP2521208Y2 (en) | 1990-08-20 | 1990-08-20 | Electric wire for electric discharge machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443817U true JPH0443817U (en) | 1992-04-14 |
| JP2521208Y2 JP2521208Y2 (en) | 1996-12-25 |
Family
ID=31636582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990086938U Expired - Fee Related JP2521208Y2 (en) | 1990-08-20 | 1990-08-20 | Electric wire for electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521208Y2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214216A (en) * | 1982-06-07 | 1983-12-13 | 株式会社日立製作所 | Litz wire |
| JPS58214215A (en) * | 1982-06-07 | 1983-12-13 | 株式会社日立製作所 | Litz wire |
| JPS6062415A (en) * | 1983-09-14 | 1985-04-10 | Inoue Japax Res Inc | Electric power supply device for electric spark machining |
| JPS61219518A (en) * | 1985-03-22 | 1986-09-29 | Amada Co Ltd | Machining energy feeding circuit for electric discharge machine |
| JPS6215938U (en) * | 1985-07-13 | 1987-01-30 | ||
| JPH0244524U (en) * | 1988-09-22 | 1990-03-27 |
-
1990
- 1990-08-20 JP JP1990086938U patent/JP2521208Y2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214216A (en) * | 1982-06-07 | 1983-12-13 | 株式会社日立製作所 | Litz wire |
| JPS58214215A (en) * | 1982-06-07 | 1983-12-13 | 株式会社日立製作所 | Litz wire |
| JPS6062415A (en) * | 1983-09-14 | 1985-04-10 | Inoue Japax Res Inc | Electric power supply device for electric spark machining |
| JPS61219518A (en) * | 1985-03-22 | 1986-09-29 | Amada Co Ltd | Machining energy feeding circuit for electric discharge machine |
| JPS6215938U (en) * | 1985-07-13 | 1987-01-30 | ||
| JPH0244524U (en) * | 1988-09-22 | 1990-03-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521208Y2 (en) | 1996-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |