FR3054972B1 - DEVICE FOR TREATING A SURFACE OR ZONE BY LASER BEAM WITH THERMAL HOLDING SYSTEM - Google Patents

DEVICE FOR TREATING A SURFACE OR ZONE BY LASER BEAM WITH THERMAL HOLDING SYSTEM Download PDF

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Publication number
FR3054972B1
FR3054972B1 FR1657761A FR1657761A FR3054972B1 FR 3054972 B1 FR3054972 B1 FR 3054972B1 FR 1657761 A FR1657761 A FR 1657761A FR 1657761 A FR1657761 A FR 1657761A FR 3054972 B1 FR3054972 B1 FR 3054972B1
Authority
FR
France
Prior art keywords
laser beam
housing
zone
treating
front side
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
Application number
FR1657761A
Other languages
French (fr)
Other versions
FR3054972A1 (en
Inventor
Sacha Bernet
Vincent Lalanne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Accelinn
Original Assignee
Accelinn
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 Accelinn filed Critical Accelinn
Priority to FR1657761A priority Critical patent/FR3054972B1/en
Priority to PCT/FR2017/052219 priority patent/WO2018029433A1/en
Publication of FR3054972A1 publication Critical patent/FR3054972A1/en
Application granted granted Critical
Publication of FR3054972B1 publication Critical patent/FR3054972B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • 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
    • B23K26/0096—Portable laser equipment, e.g. hand-held laser apparatus
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

La présente invention a pour objet un dispositif de traitement d'une surface ou d'une zone par faisceau laser comprenant une tête (1) de traitement au laser comprenant un boîtier (2), un système générateur ou récepteur d'un faisceau laser de puissance (3), un système optique de collimation (4), un système optique de focalisation, ledit boîtier (2) comportant un côté frontal (2a) dans lequel est pratiquée une ouverture frontale (2b) permettant la sortie du faisceau laser traversant ledit système de focalisation (4) dans ledit boîtier. Il comprend en outre un système de maintien thermique (7) permettant un maintien thermique de l'espace intérieur du boîtier et comprenant une plaque de maintien thermique (7a) frontale appliquée contre la face externe du côté frontal (2a) ou intégrée dans, ou formant, au moins en partie ledit côté frontal (2a).The present invention relates to a device for treating a surface or a zone by laser beam comprising a laser treatment head (1) comprising a housing (2), a system generating or receiving a laser beam of power supply (3), an optical collimation system (4), a focusing optical system, said housing (2) having a front side (2a) in which a front opening (2b) is provided allowing the output of the laser beam passing through said focusing system (4) in said housing. It further comprises a thermal holding system (7) for thermally maintaining the interior space of the housing and comprising a front thermal holding plate (7a) applied against the external face of the front side (2a) or integrated in, or forming, at least in part, said front side (2a).

FR1657761A 2016-08-12 2016-08-12 DEVICE FOR TREATING A SURFACE OR ZONE BY LASER BEAM WITH THERMAL HOLDING SYSTEM Expired - Fee Related FR3054972B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1657761A FR3054972B1 (en) 2016-08-12 2016-08-12 DEVICE FOR TREATING A SURFACE OR ZONE BY LASER BEAM WITH THERMAL HOLDING SYSTEM
PCT/FR2017/052219 WO2018029433A1 (en) 2016-08-12 2017-08-11 Device for treating a surface or a zone using a laser beam with a thermal hold system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657761 2016-08-12
FR1657761A FR3054972B1 (en) 2016-08-12 2016-08-12 DEVICE FOR TREATING A SURFACE OR ZONE BY LASER BEAM WITH THERMAL HOLDING SYSTEM

Publications (2)

Publication Number Publication Date
FR3054972A1 FR3054972A1 (en) 2018-02-16
FR3054972B1 true FR3054972B1 (en) 2019-01-25

Family

ID=57209573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657761A Expired - Fee Related FR3054972B1 (en) 2016-08-12 2016-08-12 DEVICE FOR TREATING A SURFACE OR ZONE BY LASER BEAM WITH THERMAL HOLDING SYSTEM

Country Status (2)

Country Link
FR (1) FR3054972B1 (en)
WO (1) WO2018029433A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890156A (en) * 2018-07-04 2018-11-27 潘真清 A kind of laser welding repairs the device of torsion cylinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826893B1 (en) * 2001-07-05 2003-09-19 Snecma Moteurs MINIATURIZED LASER BEAM WELDING APPARATUS
GB0816308D0 (en) * 2008-09-05 2008-10-15 Mtt Technologies Ltd Optical module
US9574749B2 (en) * 2013-06-28 2017-02-21 Raytheon Company Adaptive multi-wavelength laser illuminator
ES2608034T3 (en) * 2013-11-22 2017-04-05 Salvagnini Italia S.P.A. Laser cutting head for machine tools with cooling unit attached to the head

Also Published As

Publication number Publication date
WO2018029433A1 (en) 2018-02-15
FR3054972A1 (en) 2018-02-16

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Effective date: 20180216

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