JPH0160783U - - Google Patents
Info
- Publication number
- JPH0160783U JPH0160783U JP15797187U JP15797187U JPH0160783U JP H0160783 U JPH0160783 U JP H0160783U JP 15797187 U JP15797187 U JP 15797187U JP 15797187 U JP15797187 U JP 15797187U JP H0160783 U JPH0160783 U JP H0160783U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- gap
- electrode
- plasma
- cutting torch
- 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
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案によるプラズマ切断トーチの第
一実施例を示す要部の縦断面図、第２図は同じく
第二の実施例を示す要部の縦断面図、第３図は従
来例の要部縦断面図である。
１，２１…電極、２，２２…チツプ、２ａ…孔
、５…支持筒（取付部材）、５ａ…先端面、６，
２６…ギヤツプ、１２，３２…アーク発生部、３
３…ガスデイストリビユータ（取付部材）、３３
ａ…先端面。
FIG. 1 is a vertical cross-sectional view of the main part showing the first embodiment of the plasma cutting torch according to the present invention, FIG. 2 is a vertical cross-sectional view of the main part showing the second embodiment, and FIG. 3 is the conventional example. It is a longitudinal cross-sectional view of the main part. DESCRIPTION OF SYMBOLS 1, 21... Electrode, 2, 22... Chip, 2a... Hole, 5... Support tube (mounting member), 5a... Tip surface, 6,
26... Gap, 12, 32... Arc generating part, 3
3...Gas distributor (mounting member), 33
a... Tip surface.
Claims (1)
間にギヤツプを設け、このギヤツプにプラズマ作
動ガスを流入させ、前記電極とチツプ間にプラズ
マアークを発生させた後、前記チツプの先端に穿
設した孔からプラズマを噴出させるようにしたプ
ラズマ切断トーチにおいて、 前記チツプを取付ける取付部材の先端面と前記
電極の先端との中間部における前記ギヤツプ中に
、前記チツプと電極間の最短距離が他の部位に比
べ最も小さく０．３mm以上１．０mm以下であるア
ーク発生部を形設し、且つ他の全ての部位におけ
るギヤツプのチツプ電極間の最短距離を０．３mm
以上としていることを特徴とするプラズマ切断ト
ーチ。[Claims for Utility Model Registration] A gap is provided between an electrode and a cap-shaped chip surrounding the electrode, and a plasma working gas is introduced into the gap to generate a plasma arc between the electrode and the chip. In a plasma cutting torch configured to eject plasma from a hole drilled at the tip of a tip, a gap between the tip and the electrode is provided in the gap between the tip of the mounting member for attaching the tip and the tip of the electrode. An arc generating part is formed in which the shortest distance between the gap is 0.3 mm or more and 1.0 mm or less, which is the smallest distance compared to other parts, and the shortest distance between the gap tip electrodes in all other parts is 0.3 mm.
A plasma cutting torch characterized by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15797187U JPH0160783U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15797187U JPH0160783U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160783U true JPH0160783U (en) | 1989-04-18 |
Family
ID=31437880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15797187U Pending JPH0160783U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160783U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634675B2 (en) * | 1977-06-30 | 1981-08-12 |
-
1987
- 1987-10-15 JP JP15797187U patent/JPH0160783U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634675B2 (en) * | 1977-06-30 | 1981-08-12 |
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