JPS645785U - - Google Patents
Info
- Publication number
- JPS645785U JPS645785U JP10087087U JP10087087U JPS645785U JP S645785 U JPS645785 U JP S645785U JP 10087087 U JP10087087 U JP 10087087U JP 10087087 U JP10087087 U JP 10087087U JP S645785 U JPS645785 U JP S645785U
- Authority
- JP
- Japan
- Prior art keywords
- electrode member
- nozzle
- generating means
- magnetic field
- field generating
- 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
- 238000010891 electric arc Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第1図は本考案に関わるプラズマトーチの概念
的断面図であり、第2図は同じくプラズマトーチ
の要部断面図、第3図は本考案に関わる他の実施
例を示す概念的断面図であり、第4図は従来構造
のプラズマトーチおよびプラズマ切断機の概念図
である。
1……プラズマトーチ、4……ノズル、4a…
…ノズル先端部、5……スロート部、6……ノズ
ル孔、7……電極部材、8……磁石、20……鉄
ブロツク、30……磁石。
Fig. 1 is a conceptual sectional view of a plasma torch related to the present invention, Fig. 2 is a sectional view of the main part of the plasma torch, and Fig. 3 is a conceptual sectional view showing another embodiment related to the present invention. 4 is a conceptual diagram of a plasma torch and a plasma cutting machine of conventional structure. 1... Plasma torch, 4... Nozzle, 4a...
...Nozzle tip, 5... Throat, 6... Nozzle hole, 7... Electrode member, 8... Magnet, 20... Iron block, 30... Magnet.
Claims (1)
に、アーク放電に対する耐摩耗性を備えるととも
にプラズマガスに対し不活性な電極部材を設置し
、さらに上記電極部材に対するノズル径外方向に
磁界発生手段を配設し、該磁界発生手段の磁気力
によつて、アークの脚を上記電極部材に着弧させ
るようにしたことを特徴とするプラズマトーチ。 An electrode member having wear resistance against arc discharge and inertness against plasma gas is installed on the inner circumferential surface of the nozzle tip including at least the nozzle hole, and a magnetic field generating means is further arranged in the radially outward direction of the nozzle with respect to the electrode member. A plasma torch characterized in that the legs of the arc are set on the electrode member by the magnetic force of the magnetic field generating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10087087U JPS645785U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10087087U JPS645785U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645785U true JPS645785U (en) | 1989-01-13 |
Family
ID=31329340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10087087U Pending JPS645785U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645785U (en) |
-
1987
- 1987-06-30 JP JP10087087U patent/JPS645785U/ja active Pending