JPS6229888U - - Google Patents
Info
- Publication number
- JPS6229888U JPS6229888U JP1985118751U JP11875185U JPS6229888U JP S6229888 U JPS6229888 U JP S6229888U JP 1985118751 U JP1985118751 U JP 1985118751U JP 11875185 U JP11875185 U JP 11875185U JP S6229888 U JPS6229888 U JP S6229888U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- wall
- laser beam
- discharge port
- processing machine
- 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
- 239000000112 cooling gas Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Description
第１図はレーザ加工機ノズルの中央縦断面図で
あり、第２図は第１図中Ａ―Ａ部断面図である。
第３図は本考案のノズルを取付けたレーザビーム
ヘツドの中央縦断面図である。
１……レーザビームヘツド、２……ノズル、３
……内壁、４……外壁、５……壁空間、６……ノ
ズル孔、７……冷却ガス吐出口、８……ワーク、
９……パイプ接続口、１０……通気パイプ、１１
……定径孔部、１２……テーパ部、１３……アシ
ストガス流路。
FIG. 1 is a central vertical sectional view of the nozzle of a laser processing machine, and FIG. 2 is a sectional view taken along line AA in FIG.
FIG. 3 is a central vertical sectional view of a laser beam head equipped with the nozzle of the present invention. 1... Laser beam head, 2... Nozzle, 3
...Inner wall, 4...Outer wall, 5...Wall space, 6...Nozzle hole, 7...Cooling gas discharge port, 8...Workpiece,
9... Pipe connection port, 10... Ventilation pipe, 11
... constant diameter hole section, 12 ... taper section, 13 ... assist gas flow path.
Claims (1)
ムヘツド１の先端へ取付けるノズル２を内壁３と
外壁４とによつて２重構造とし、該内外壁間に形
成された壁空間５とノズル孔６外周の冷却ガス吐
出口７とを連通させてなるレーザ加工機のノズル
。 The nozzle 2 attached to the tip of the laser beam head 1 that converts the laser beam into a condensing spot has a double structure with an inner wall 3 and an outer wall 4, and a wall space 5 formed between the inner and outer walls and the outer periphery of the nozzle hole 6 are formed. A nozzle of a laser processing machine that communicates with a cooling gas discharge port 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985118751U JPS6229888U (en) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985118751U JPS6229888U (en) | 1985-07-31 | 1985-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6229888U true JPS6229888U (en) | 1987-02-23 |
Family
ID=31005502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985118751U Pending JPS6229888U (en) | 1985-07-31 | 1985-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009019976A1 (en) * | 2007-08-03 | 2009-02-12 | Mitsubishi Electric Corporation | Laser working nozzle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131543A (en) * | 1978-04-04 | 1979-10-12 | Kawasaki Steel Co | Laser welding nozzle |
| JPS5823590A (en) * | 1981-08-01 | 1983-02-12 | アマダ エンジニアリング アンド サ−ビス カンパニ− インコ−ポレ−テツド | Laser processing method and processing head device used for said method |
-
1985
- 1985-07-31 JP JP1985118751U patent/JPS6229888U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131543A (en) * | 1978-04-04 | 1979-10-12 | Kawasaki Steel Co | Laser welding nozzle |
| JPS5823590A (en) * | 1981-08-01 | 1983-02-12 | アマダ エンジニアリング アンド サ−ビス カンパニ− インコ−ポレ−テツド | Laser processing method and processing head device used for said method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009019976A1 (en) * | 2007-08-03 | 2009-02-12 | Mitsubishi Electric Corporation | Laser working nozzle |