JPH03142094A - Processing head for laser beam machine - Google Patents

Processing head for laser beam machine

Info

Publication number
JPH03142094A
JPH03142094A JP27882289A JP27882289A JPH03142094A JP H03142094 A JPH03142094 A JP H03142094A JP 27882289 A JP27882289 A JP 27882289A JP 27882289 A JP27882289 A JP 27882289A JP H03142094 A JPH03142094 A JP H03142094A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
auxiliary gas
laser beam
1st
processing
nozzle
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
JP27882289A
Inventor
Atsushi Mori
Original Assignee
Fanuc Ltd
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

Links

Abstract

PURPOSE: To supply a large amt. of an auxiliary gas at a high speed with good purity by introducing the auxiliary gas to the spacing part between 1st and 2nd nozzles for emitting a laser beam to a work and injecting the auxiliary gas toward a processing point.
CONSTITUTION: The laser beam 2 is ejected by the 1st nozzle 24 to the work 13. The circular conical 2nd nozzle 20 is provided along the optical axis 2a of the laser beam so as to have the prescribed spacing with the circular conical space of the 1st nozzle 24. The auxiliary gas is introduced from an auxiliary gas supplying port 23 to the spacing part of the 1st and 2nd nozzles 24, 20 and is ejected toward the processing point. The pressure of the auxiliary gas is regulated by a pressure regulating means. Thus, the processing head of the laser beam machine which improves the method for supplying the auxiliary gas at the time of processing with the laser is provided.
COPYRIGHT: (C)1991,JPO&Japio
JP27882289A 1989-10-25 1989-10-25 Processing head for laser beam machine Pending JPH03142094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27882289A JPH03142094A (en) 1989-10-25 1989-10-25 Processing head for laser beam machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27882289A JPH03142094A (en) 1989-10-25 1989-10-25 Processing head for laser beam machine

Publications (1)

Publication Number Publication Date
JPH03142094A true true JPH03142094A (en) 1991-06-17

Family

ID=17602635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27882289A Pending JPH03142094A (en) 1989-10-25 1989-10-25 Processing head for laser beam machine

Country Status (1)

Country Link
JP (1) JPH03142094A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118097A (en) * 1992-10-23 2000-09-12 Mitsubishi Denki Kabushiki Kaisha Machining head and laser machining apparatus
CN102151990A (en) * 2011-04-01 2011-08-17 江苏大学 Rotary laser head auxiliary gas transmission device for laser processing machine tool
JP2014524839A (en) * 2011-06-29 2014-09-25 トルンプフ ヴェルクツォイクマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトTrumpf Werkzeugmaschinen GmbH + Co. KG Method of operating a material processing machine of the optical element using a laser, a material processing machine using a laser processing head and a laser comprising an optical element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108190A (en) * 1983-11-17 1985-06-13 Asahi Optical Co Ltd Cooler for condenser lens of laser-applying machine
JPS6174795A (en) * 1984-09-20 1986-04-17 Mitsubishi Electric Corp Laser working head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108190A (en) * 1983-11-17 1985-06-13 Asahi Optical Co Ltd Cooler for condenser lens of laser-applying machine
JPS6174795A (en) * 1984-09-20 1986-04-17 Mitsubishi Electric Corp Laser working head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118097A (en) * 1992-10-23 2000-09-12 Mitsubishi Denki Kabushiki Kaisha Machining head and laser machining apparatus
US6288363B1 (en) 1992-10-23 2001-09-11 Mitsubishi Denki Kabushiki Kaisha Machining head and laser machining apparatus
CN102151990A (en) * 2011-04-01 2011-08-17 江苏大学 Rotary laser head auxiliary gas transmission device for laser processing machine tool
JP2014524839A (en) * 2011-06-29 2014-09-25 トルンプフ ヴェルクツォイクマシーネン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトTrumpf Werkzeugmaschinen GmbH + Co. KG Method of operating a material processing machine of the optical element using a laser, a material processing machine using a laser processing head and a laser comprising an optical element

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