JPS6438178U - - Google Patents
Info
- Publication number
- JPS6438178U JPS6438178U JP13187387U JP13187387U JPS6438178U JP S6438178 U JPS6438178 U JP S6438178U JP 13187387 U JP13187387 U JP 13187387U JP 13187387 U JP13187387 U JP 13187387U JP S6438178 U JPS6438178 U JP S6438178U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- chip
- hole
- electrode
- axial
- 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
- 239000000919 ceramic Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Description
第１図は本考案の実施例を示す縦断面図、第２
図は第１図の要部部品の拡大図、第３図Ａおよび
第３図Ｂは夫々第２図に示される部品の変形例を
示す図、第４図および第５図は夫々本考案の他の
実施例を示す半断面正面図、第６図は従来例を示
す縦断面図である。
１…電極、３…導電性のチツプ、４…先端部材
、５…環状部材。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is an enlarged view of the main parts of FIG. 1, FIGS. 3A and 3B are views showing modifications of the parts shown in FIG. 2, and FIGS. 4 and 5 are views of the parts shown in FIG. FIG. 6 is a half-sectional front view showing another embodiment, and FIG. 6 is a longitudinal sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Electrode, 3... Conductive chip, 4... Tip member, 5... Annular member.
Claims (1)
、有底状の軸芯部に搾設孔を有する導電性のチツ
プで、前記電極を電気絶縁的かつ同軸的に覆い、
少なくとも前記電極とチツプとの間の流路に作動
ガスを供給するための作動ガス供給手段を備えた
プラズマアークトーチにおいて、前記チツプの先
端側の外周面に異径の係合部を設け、セラミツク
スよりなる先端部材に前記チツプの搾設孔よりも
大径の軸方向の貫通孔を設けると共に基部側の外
周面に異径の係合部を設け、前記夫々の係合部に
係合する薄肉の環状部材により前記チツプおよび
先端部材を一体的に配設してなるプラズマアーク
トーチ。 A processing electrode is supported at the axial end of the torch body, and the electrode is electrically insulated and coaxially covered with a conductive chip having a hole in the bottomed axial center,
In a plasma arc torch equipped with a working gas supply means for supplying working gas to at least a flow path between the electrode and the chip, an engaging portion of different diameters is provided on the outer circumferential surface of the tip end side of the chip, and a ceramic The tip member is provided with an axial through hole having a larger diameter than the squeeze hole of the tip, and an engaging portion with a different diameter is provided on the outer peripheral surface of the base side, and a thin wall that engages with each of the engaging portions is provided. A plasma arc torch in which the tip and the tip member are integrally arranged by an annular member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13187387U JPH0519187Y2 (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13187387U JPH0519187Y2 (en) | 1987-08-28 | 1987-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438178U true JPS6438178U (en) | 1989-03-07 |
| JPH0519187Y2 JPH0519187Y2 (en) | 1993-05-20 |
Family
ID=31388331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13187387U Expired - Lifetime JPH0519187Y2 (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519187Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03254371A (en) * | 1990-02-28 | 1991-11-13 | Esab Welding Prod Inc | Plasma arc torch having extended nozzle |
-
1987
- 1987-08-28 JP JP13187387U patent/JPH0519187Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03254371A (en) * | 1990-02-28 | 1991-11-13 | Esab Welding Prod Inc | Plasma arc torch having extended nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519187Y2 (en) | 1993-05-20 |
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