BR0315865A - Processo e dispositivo de pontaria de um jato fino de fluido, notadamente em soldagem, usinagem ou recarregamento laser - Google Patents

Processo e dispositivo de pontaria de um jato fino de fluido, notadamente em soldagem, usinagem ou recarregamento laser

Info

Publication number
BR0315865A
BR0315865A BR0315865-9A BR0315865A BR0315865A BR 0315865 A BR0315865 A BR 0315865A BR 0315865 A BR0315865 A BR 0315865A BR 0315865 A BR0315865 A BR 0315865A
Authority
BR
Brazil
Prior art keywords
zone
machining
fluid
welding
jet
Prior art date
Application number
BR0315865-9A
Other languages
English (en)
Inventor
Philippe Alips
Francois Dubrulle
Gabriel Vergniez
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Publication of BR0315865A publication Critical patent/BR0315865A/pt

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
    • 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
    • B23K26/146—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 the fluid stream containing a liquid
    • 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

Abstract

"PROCESSO E DISPOSITIVO DE PONTARIA DE UM JATO FINO DE FLUIDO, NOTADAMENTE EM SOLDAGEM, USINAGEM OU RECARREGAMENTO LASER". A presente invenção refere-se a uma processo de pontaria de um jato fino de fluido sobre uma zona ou um objeto, notadamente em soldagem, usinagem ou recarregamento LASER, o jato sendo emitido a partir de um bico de insuflação (5), o bico compreendendo um canal de ejeção (10) que compreende uma parte terminal (11) de seção sensivelmente circular de diâmetro inferior ou igual a 5 mm, uma fonte luminosa (3) disposta no eixo do canal de ejeção (10) a montante do dito bico (5) no sentido do escoamento do fluxo do fluido, geralmente um feixe luminoso não divergente mono ou policromático, do qual pelo menos um comprimento de onda está compreendido entre 400 e 760 nanómetros, coaxial ao canal de ejeção (10) e que se propaga na parte de dentro do canal no sentido de escoamento do fluido, de acordo com o qual, o escoamento do fluido sendo momentaneamente interrompido, deslocando-se relativamente o objeto ou a zona ou o feixe luminoso, aponta-se o dito feixe luminoso para o objeto ou a zona e envia-se o jato fino de fluido sobre a zona ou o objeto.
BR0315865-9A 2002-10-31 2003-10-22 Processo e dispositivo de pontaria de um jato fino de fluido, notadamente em soldagem, usinagem ou recarregamento laser BR0315865A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0213720A FR2846581B1 (fr) 2002-10-31 2002-10-31 Procede et dispositif de pointage d'un jet fin de fluide, notamment en soudage, usinage, ou rechargement laser
PCT/FR2003/003131 WO2004041445A1 (fr) 2002-10-31 2003-10-22 Procede et installation de pointage d'un jet fin de fluide, notamment en soudage, usinage, ou rechargement laser

Publications (1)

Publication Number Publication Date
BR0315865A true BR0315865A (pt) 2005-09-27

Family

ID=32104386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0315865-9A BR0315865A (pt) 2002-10-31 2003-10-22 Processo e dispositivo de pontaria de um jato fino de fluido, notadamente em soldagem, usinagem ou recarregamento laser

Country Status (10)

Country Link
US (1) US20060108341A1 (pt)
EP (1) EP1567281A1 (pt)
JP (1) JP2006504536A (pt)
CN (1) CN100357036C (pt)
AU (1) AU2003285435A1 (pt)
BR (1) BR0315865A (pt)
CA (1) CA2503721A1 (pt)
FR (1) FR2846581B1 (pt)
MX (1) MXPA05004565A (pt)
WO (1) WO2004041445A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892328B1 (fr) * 2005-10-21 2009-05-08 Air Liquide Procede de soudage par faisceau laser avec controle de la formation du capillaire de vapeurs metalliques
US8664563B2 (en) * 2011-01-11 2014-03-04 Gas Technology Institute Purging and debris removal from holes
DE102011114555A1 (de) 2011-09-30 2013-04-04 Thyssenkrupp Tailored Blanks Gmbh Verfahren und Vorrichtung zumVerbindungsschweißen von beschichteten Blechen
DE102015224115B4 (de) * 2015-12-02 2021-04-01 Avonisys Ag Laserstrahl-bearbeitungsvorrichtung mit einer einkoppelvorrichtung zum einkoppeln eines fokussierten laserstrahls in einen flüssigkeitsstrahl
EP3300833B1 (en) * 2016-10-03 2019-11-27 Synova SA Device for generating a jet of liquid
CN111830286B (zh) * 2020-06-03 2022-07-22 福建水利电力职业技术学院 一种升降式三维流速计标定水槽及其标定流速的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724299A (en) * 1987-04-15 1988-02-09 Quantum Laser Corporation Laser spray nozzle and method
WO1991012896A1 (de) * 1990-02-28 1991-09-05 BÜCHLER, Martin Brause/düse mit eingebauter leuchte
DE9013943U1 (pt) * 1990-10-06 1991-01-03 Trumpf Gmbh & Co, 7257 Ditzingen, De
FR2676913B1 (fr) * 1991-05-28 1993-08-13 Lasag Ag Dispositif d'ablation de matiere, notamment pour la dentisterie.
US5477026A (en) * 1994-01-27 1995-12-19 Chromalloy Gas Turbine Corporation Laser/powdered metal cladding nozzle
JPH08118063A (ja) * 1994-10-25 1996-05-14 Fanuc Ltd レーザ加工装置
DE19645746A1 (de) * 1996-11-06 1998-05-07 Aga Ab Verfahren und Prozeßgas zum Laserschweißen von metallischen Werkstücken
JP4049844B2 (ja) * 1996-11-18 2008-02-20 株式会社アマダ レーザ切断加工方法及び装置並びにレーザノズル
JP3745899B2 (ja) * 1998-04-13 2006-02-15 ヤマザキマザック株式会社 レーザ加工機
JP3007875B2 (ja) * 1998-04-20 2000-02-07 オー・エム・シー株式会社 レーザ出力検出方法とその装置並びに該方法を利用したレーザ出力制御方法とその装置
US6504127B1 (en) * 1999-09-30 2003-01-07 National Research Council Of Canada Laser consolidation methodology and apparatus for manufacturing precise structures
JP4055353B2 (ja) * 2000-11-07 2008-03-05 松下電器産業株式会社 光加工装置
US6765174B2 (en) * 2001-02-05 2004-07-20 Denso Corporation Method for machining grooves by a laser and honeycomb structure forming die and method for producing the same die
US6521865B1 (en) * 2001-06-14 2003-02-18 Advanced Cardiovascular Systems, Inc. Pulsed fiber laser cutting system for medical implants
DE10138867A1 (de) * 2001-08-08 2003-03-06 Bosch Gmbh Robert Vorrichtung zur Reduzierung von Ablationsprodukten auf der Werkstückoberfläche beim Laserbohrprozess
FR2830478B1 (fr) * 2001-10-05 2003-12-05 Commissariat Energie Atomique Dispositif de decoupe laser
FR2840834B1 (fr) * 2002-06-14 2004-12-03 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser jusqu'a 12 kw

Also Published As

Publication number Publication date
FR2846581B1 (fr) 2006-01-13
EP1567281A1 (fr) 2005-08-31
FR2846581A1 (fr) 2004-05-07
CN1708360A (zh) 2005-12-14
WO2004041445A1 (fr) 2004-05-21
MXPA05004565A (es) 2005-07-26
CA2503721A1 (fr) 2004-05-21
AU2003285435A1 (en) 2004-06-07
US20060108341A1 (en) 2006-05-25
JP2006504536A (ja) 2006-02-09
CN100357036C (zh) 2007-12-26

Similar Documents

Publication Publication Date Title
EP3105003B1 (en) Add-on module for a liquid jet guided laser system
US7412129B2 (en) Fiber coupled optical spark delivery system
US5786561A (en) Nozzle assembly for laser beam cutting
DE10123097B8 (de) Werkzeugkopf zur Lasermaterialbearbeitung
GB2298607A (en) Laser beam machines
BR9610462A (pt) Sistema e método de otimização de pintura ótica por atomização
BR0315865A (pt) Processo e dispositivo de pontaria de um jato fino de fluido, notadamente em soldagem, usinagem ou recarregamento laser
WO2008073264A3 (en) Annular side fire optical device for laterally redirecting electromagnetic radiation
WO2003008937A3 (en) Gas-focusing flow cytometer cell and flow cytometer detection system with waveguide optics
US10814424B2 (en) Laser machining head having function of rectifying assist gas
CA2338786A1 (en) Light guiding device and method
JPH01228694A (ja) レーザー切断ノズル、そのノズルを含む切断ヘッド及びそれらを用いるレーザー切断方法
WO2005079194A3 (en) Optical beam translation device and method utilizing a pivoting optical fiber
DE69526769T2 (de) Düse und Luftkappe für Sprühpistolen
US7062139B2 (en) Core of an optical patch cord and an optical signal transmission system using the same and a method for preparing the same
WO2008129711A1 (ja) 面発光装置
CN104325223A (zh) 激光切割头
JP5826059B2 (ja) 内視鏡
EP2417486B1 (en) Laser to optical fiber coupling device and method
KR930701262A (ko) 파이프의 레이저 용접장치 및 방법
EP1653268A3 (de) Farblängsfehler verringerndes Optiksystem, insbesondere für Mikroskop
WO2004018040A3 (de) Übertragungsvorrichtung zur einleitung von licht in das ohr
BR0313797A (pt) Dispositivo e processo de controle de uma operação de soldagem, de recarregamento ou de usinagem por feixe de laser de uma peça
KR20080101625A (ko) 레이저 가공 헤드에 절단 노즐을 고정하기 위한 정렬 모듈및 레이저 가공 헤드
WO2022168551A1 (ja) レーザ光導入装置

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A, 6A E 7A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2073 DE 28/09/2010.

B15K Others concerning applications: alteration of classification

Ipc: B23K 26/14 (2014.01), B23K 26/146 (2014.01)