JPS61158386U - - Google Patents
Info
- Publication number
- JPS61158386U JPS61158386U JP1985038992U JP3899285U JPS61158386U JP S61158386 U JPS61158386 U JP S61158386U JP 1985038992 U JP1985038992 U JP 1985038992U JP 3899285 U JP3899285 U JP 3899285U JP S61158386 U JPS61158386 U JP S61158386U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- cylinder
- small hole
- outside
- outer cylinder
- 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
- 238000003698 laser cutting Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例を示す縦断面図、第２
図はその先端部の拡大図、第３図は低出力レーザ
装置におけるレーザ切断の態様を概念的に示す説
明図、第４図は高出力レーザ装置におけるレーザ
切断の態様を概念的に示す説明図である。
図面中、１はレーザビーム、４は切断補助ガス
、５は噴流ガス、１０は内筒、１１は外筒、１４
，１５は小孔、１６は開口である。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is an enlarged view of the tip, FIG. 3 is an explanatory diagram conceptually showing the mode of laser cutting in a low-power laser device, and FIG. 4 is an explanatory diagram conceptually showing the mode of laser cutting in a high-power laser device. It is. In the drawing, 1 is a laser beam, 4 is a cutting auxiliary gas, 5 is a jet gas, 10 is an inner cylinder, 11 is an outer cylinder, 14
, 15 is a small hole, and 16 is an opening.
Claims (1)
び外筒を同軸に組合わせるとともに、内筒及び外
筒の間隙に加圧した切断補助ガスを導入するとと
もに先端開口から外部に噴出せしめ、更に円筒の
中心軸に沿いレーザビームを導入するとともに頂
部先端の小孔から外部に射出するようにしたこと
を特徴とするレーザ切断ノズル。 A conical inner cylinder and an outer cylinder each having a small hole at the tip of the top are coaxially combined, and a pressurized cutting auxiliary gas is introduced into the gap between the inner cylinder and the outer cylinder and is ejected to the outside from the opening at the tip, Furthermore, a laser cutting nozzle is characterized in that a laser beam is introduced along the central axis of the cylinder and is emitted to the outside from a small hole at the tip of the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038992U JPS61158386U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038992U JPS61158386U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158386U true JPS61158386U (en) | 1986-10-01 |
Family
ID=30546524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985038992U Pending JPS61158386U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158386U (en) |
-
1985
- 1985-03-20 JP JP1985038992U patent/JPS61158386U/ja active Pending