JPS60121481U - Head for laser processing - Google Patents

Head for laser processing

Info

Publication number
JPS60121481U
JPS60121481U JP1984007156U JP715684U JPS60121481U JP S60121481 U JPS60121481 U JP S60121481U JP 1984007156 U JP1984007156 U JP 1984007156U JP 715684 U JP715684 U JP 715684U JP S60121481 U JPS60121481 U JP S60121481U
Authority
JP
Japan
Prior art keywords
nozzle
laser beam
sub
opening
tip
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
Application number
JP1984007156U
Other languages
Japanese (ja)
Inventor
大和矢　秀成
入江　寛昭
Original Assignee
三菱重工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP1984007156U priority Critical patent/JPS60121481U/en
Publication of JPS60121481U publication Critical patent/JPS60121481U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は従来のレーザ加工用ヘッドのそれぞ
れ概略構造を表す断面図、第３図ａは本考案によるレー
ザ加工用ヘッドの一実施例の概略構造を表す断面図、第
３図すはそのＢ　−Ｂ、矢視断面図アあり、図中の符号
で1 and 2 are cross-sectional views showing the schematic structure of a conventional laser processing head, and FIG. 3a is a cross-sectional view showing the schematic structure of an embodiment of the laser processing head according to the present invention. B-B, cross-sectional view A is shown, and the numbers in the figure indicate

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一　レーザビームを導く伝送管と、この伝送管の先端部
に装着仝れて前記レーザビームの方向を変換すると共に
前記レーザビームを集光子る凹面鏡と、前記伝送管の先
端に連結される゛と共に被加工物と対向する先端に前記
レーザビームを通す開口が形成された円錐状のノズルと
、このノズルを覆うように当該ノズルに固設されて該ノ
ズルの外周との間に隙間部を形成すると共に前記ノズル
の開口の前方に位置する先端に開口部を形成した円錐状
のサブノズルと、このサブノズルの基端部に連結されて
前記隙間部に連通し且つ当該サブノズルの前記開口部か
ら前記被加工物に向けてアシスト−ガスを噴出させるア
シストガス供給管とを具えたことを特徴とするレーザ加
工用ヘッド。(1) a transmission tube that guides a laser beam; a concave mirror that is attached to the tip of the transmission tube to convert the direction of the laser beam and converge the laser beam; and a concave mirror that is connected to the tip of the transmission tube. A gap is formed between a conical nozzle having an opening through which the laser beam passes at a tip facing the workpiece and an outer periphery of the nozzle that is fixed to the nozzle so as to cover the nozzle. and a conical sub-nozzle with an opening formed at the tip located in front of the opening of the nozzle, and a conical sub-nozzle connected to the base end of the sub-nozzle and communicating with the gap and passing through the opening of the sub-nozzle to the workpiece. A head for laser processing characterized by comprising an assist gas supply pipe for ejecting assist gas toward an object.
JP1984007156U 1984-01-24 1984-01-24 Head for laser processing Pending JPS60121481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984007156U JPS60121481U (en) 1984-01-24 1984-01-24 Head for laser processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984007156U JPS60121481U (en) 1984-01-24 1984-01-24 Head for laser processing

Publications (1)

Publication Number Publication Date
JPS60121481U true JPS60121481U (en) 1985-08-16

Family

ID=30485252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984007156U Pending JPS60121481U (en) 1984-01-24 1984-01-24 Head for laser processing

Country Status (1)

Country Link
JP (1) JPS60121481U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726984U (en) * 1980-07-18 1982-02-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726984U (en) * 1980-07-18 1982-02-12

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