JP5403392B2 - レ−ザ光照射ノズル - Google Patents
レ−ザ光照射ノズル Download PDFInfo
- Publication number
- JP5403392B2 JP5403392B2 JP2008228313A JP2008228313A JP5403392B2 JP 5403392 B2 JP5403392 B2 JP 5403392B2 JP 2008228313 A JP2008228313 A JP 2008228313A JP 2008228313 A JP2008228313 A JP 2008228313A JP 5403392 B2 JP5403392 B2 JP 5403392B2
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- welding
- laser
- irradiation nozzle
- welded
- 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.)
- Expired - Fee Related
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- Laser Beam Processing (AREA)
Description
2 ノズルホルダ
3 ファイバーケ−ブル
4 封鎖ガスの供給ユニット
5 板状基台
6 金属材料の被溶接材
7 封鎖ガス室
8 加圧シリンダ
11 封鎖リング
12 ハウジング
121 噴出孔
122 排出孔
123 排出通路
Claims (2)
- ファイバ−ケ−ブルを経て送られて焦点に向って絞られるレ−ザ光を溶接すべき被溶接材に指向させて溶接するレ−ザ光照射ノズルであって、この焦点に向って絞られるレ−ザ光を包囲する逆円錐状ハウジングと、この逆円錐状ハウジングの先端に抜差自在に取付けた封鎖リングとを具え、前記封鎖リングは前記被溶接材に押付けて封鎖ガス室を形成し、前記逆円錐状ハウジングには、上部から封鎖ガスを噴射する噴出孔を設け、前記逆円錐状ハウジングの下部の封鎖リングの近傍において封鎖ガスを溶接ヒュームを伴って吸引する排出孔とそれに連通した排出通路を前記逆円錐状ハウジングの内壁面内に設けて成ることを特徴とするレ−ザ光照射ノズル。
- 前記封鎖リングを天然ゴム、人造ゴム又は合成樹脂から構成することを特徴とする請求項1記載のレ−ザ光照射ノズル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008228313A JP5403392B2 (ja) | 2008-09-05 | 2008-09-05 | レ−ザ光照射ノズル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008228313A JP5403392B2 (ja) | 2008-09-05 | 2008-09-05 | レ−ザ光照射ノズル |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010058158A JP2010058158A (ja) | 2010-03-18 |
JP2010058158A5 JP2010058158A5 (ja) | 2010-10-07 |
JP5403392B2 true JP5403392B2 (ja) | 2014-01-29 |
Family
ID=42185558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008228313A Expired - Fee Related JP5403392B2 (ja) | 2008-09-05 | 2008-09-05 | レ−ザ光照射ノズル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5403392B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3262894B2 (ja) * | 1993-05-27 | 2002-03-04 | 日立ビアメカニクス株式会社 | レーザ加工用ノズル |
JP2008030083A (ja) * | 2006-07-28 | 2008-02-14 | Enshu Ltd | ガス再利用によるレーザ溶接方法及びその装置 |
WO2008059893A1 (fr) * | 2006-11-15 | 2008-05-22 | Pioneer Corporation | Dispositif de soudage laser et procédé de soudage laser |
JP2008177240A (ja) * | 2007-01-16 | 2008-07-31 | I-Pulse Co Ltd | レーザリフロー装置 |
JP5061640B2 (ja) * | 2007-02-22 | 2012-10-31 | 日産自動車株式会社 | レーザ溶接装置、レーザ溶接方法 |
-
2008
- 2008-09-05 JP JP2008228313A patent/JP5403392B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010058158A (ja) | 2010-03-18 |
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