JPH01114189U - - Google Patents

Info

Publication number
JPH01114189U
JPH01114189U JP1988007683U JP768388U JPH01114189U JP H01114189 U JPH01114189 U JP H01114189U JP 1988007683 U JP1988007683 U JP 1988007683U JP 768388 U JP768388 U JP 768388U JP H01114189 U JPH01114189 U JP H01114189U
Authority
JP
Japan
Prior art keywords
jet port
processing lens
lens
processing
air flow
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
JP1988007683U
Other languages
English (en)
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 filed Critical
Priority to JP1988007683U priority Critical patent/JPH01114189U/ja
Publication of JPH01114189U publication Critical patent/JPH01114189U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle

Description

【図面の簡単な説明】
図は本考案の一実施例に係るレーザ加工装置の
要部断面図、である。 ３……加工レンズ、１４……第１の噴出口、１
９……正室、２１……第２の噴出口、２５……吸
引口、２７……吸引手段、Ｌ……レーザ光、Ｂ…
…空気流。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加工レンズにより集光されたレーザ光によつて
    被加工物の加工を行なうレーザ加工装置において
    、前記加工レンズの下部に、加工レンズの下方に
    向う空気流を形成する第１の噴出口を設け、該第
    １の噴出口の下方に、前記加工レンズに対して略
    水平でかつ加工レンズ表面に接触しない空気流を
    形成する第２の噴出口を設け、該第２の噴出口に
    対向する位置に、第２の噴出口から噴出される空
    気を吸引する吸引口を設けたことを特徴とするレ
    ーザ加工装置。
JP1988007683U 1988-01-26 1988-01-26 Pending JPH01114189U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988007683U JPH01114189U (ja) 1988-01-26 1988-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988007683U JPH01114189U (ja) 1988-01-26 1988-01-26

Publications (1)

Publication Number Publication Date
JPH01114189U true JPH01114189U (ja) 1989-08-01

Family

ID=31212905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988007683U Pending JPH01114189U (ja) 1988-01-26 1988-01-26

Country Status (1)

Country Link
JP (1) JPH01114189U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003076117A1 (en) * 2002-03-14 2003-09-18 Hitachi Zosen Corporation Method and device for prevention of adhesion of dirt and contamination on optical parts in laser beam machine
WO2006038678A1 (ja) * 2004-10-07 2006-04-13 Sango Co., Ltd. レーザ加工装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003076117A1 (en) * 2002-03-14 2003-09-18 Hitachi Zosen Corporation Method and device for prevention of adhesion of dirt and contamination on optical parts in laser beam machine
US7605345B2 (en) 2002-03-14 2009-10-20 Hitachi Zosen Corporation Method and device for prevention of adhesion of dirt and contamination on optical parts in laser beam machine
WO2006038678A1 (ja) * 2004-10-07 2006-04-13 Sango Co., Ltd. レーザ加工装置

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