FR3105043B1 - Laser cutting system - Google Patents

Laser cutting system Download PDF

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Publication number
FR3105043B1
FR3105043B1 FR1915213A FR1915213A FR3105043B1 FR 3105043 B1 FR3105043 B1 FR 3105043B1 FR 1915213 A FR1915213 A FR 1915213A FR 1915213 A FR1915213 A FR 1915213A FR 3105043 B1 FR3105043 B1 FR 3105043B1
Authority
FR
France
Prior art keywords
cavity
housing
opening
cutting system
port
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.)
Active
Application number
FR1915213A
Other languages
French (fr)
Other versions
FR3105043A1 (en
Inventor
Christophe Chagnot
François Simon
Ioana Doyen
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1915213A priority Critical patent/FR3105043B1/en
Publication of FR3105043A1 publication Critical patent/FR3105043A1/en
Application granted granted Critical
Publication of FR3105043B1 publication Critical patent/FR3105043B1/en
Active 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
    • B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting

Landscapes

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

Abstract

L’invention concerne une système (102) de découpe laser comportant une tête de découpe (122), la tête de découpe (122) comportant une sortie optique (126) destinée à l’émission d’un faisceau optique suivant un axe de propagation (A-A) prédéterminé, le système de découpe (102) étant caractérisé en ce qu’il comprend, en outre, un dispositif (123) d’arrêt de faisceau comportant un boîtier (132), le boîtier (132) comprenant une paroi (138) délimitant une cavité (140), la cavité (140) débouchant à l’extérieur du boîtier (132) par une ouverture (144), l’ouverture (144) étant orientée vers la sortie optique (126), l’axe de propagation (A-A) traversant l’ouverture (144), le boîtier (132) comprenant également un port (150) d’amenée de fluide dans la cavité (140), et un port (152) d’évacuation de fluide depuis la cavité (140), le port d’amenée (150) et le port d’évacuation (152) étant distincts de l’ouverture (144). Figure pour l’abrégé : figure 3.The invention relates to a laser cutting system (102) comprising a cutting head (122), the cutting head (122) comprising an optical output (126) intended for the emission of an optical beam along a propagation axis (A-A) predetermined, the cutting system (102) being characterized in that it further comprises a device (123) for stopping the beam comprising a housing (132), the housing (132) comprising a wall ( 138) delimiting a cavity (140), the cavity (140) emerging outside the housing (132) through an opening (144), the opening (144) being oriented towards the optical output (126), the axis of propagation (A-A) passing through the opening (144), the housing (132) also comprising a port (150) for bringing fluid into the cavity (140), and a port (152) for discharging fluid from the cavity (140), the inlet port (150) and the outlet port (152) being separate from the opening (144). Figure for abstract: figure 3.

FR1915213A 2019-12-20 2019-12-20 Laser cutting system Active FR3105043B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1915213A FR3105043B1 (en) 2019-12-20 2019-12-20 Laser cutting system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915213 2019-12-20
FR1915213A FR3105043B1 (en) 2019-12-20 2019-12-20 Laser cutting system

Publications (2)

Publication Number Publication Date
FR3105043A1 FR3105043A1 (en) 2021-06-25
FR3105043B1 true FR3105043B1 (en) 2022-04-01

Family

ID=70738640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915213A Active FR3105043B1 (en) 2019-12-20 2019-12-20 Laser cutting system

Country Status (1)

Country Link
FR (1) FR3105043B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454700B1 (en) * 2003-03-05 2006-05-24 Trumpf Werkzeugmaschinen GmbH + Co. KG Cooling- and/or rincing lance for a laser machining apparatus and method for extraction of particles, gases or fumes during laser machining

Also Published As

Publication number Publication date
FR3105043A1 (en) 2021-06-25

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