EP4709552A1 - Détection de vibrations pour usiner une pièce à l'aide d'un faisceau laser guidé par jet de liquide - Google Patents

Détection de vibrations pour usiner une pièce à l'aide d'un faisceau laser guidé par jet de liquide

Info

Publication number
EP4709552A1
EP4709552A1 EP24720494.4A EP24720494A EP4709552A1 EP 4709552 A1 EP4709552 A1 EP 4709552A1 EP 24720494 A EP24720494 A EP 24720494A EP 4709552 A1 EP4709552 A1 EP 4709552A1
Authority
EP
European Patent Office
Prior art keywords
vibration
workpiece
liquid jet
laser beam
housing
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
EP24720494.4A
Other languages
German (de)
English (en)
Inventor
Jérémie Diboine
Bernold Richerzhagen
Falk Braunmüller
Amédée Zryd
Kilian WASMER
Sergey Shevchik
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.)
Synova SA
Original Assignee
Synova SA
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 Synova SA filed Critical Synova SA
Publication of EP4709552A1 publication Critical patent/EP4709552A1/fr
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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/122—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in a liquid, e.g. underwater
    • 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
    • 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
    • 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
    • B23K26/705—Beam measuring devices
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/006—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to using of neural networks

Landscapes

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

Abstract

La présente divulgation concerne un appareil pour usiner une pièce à l'aide d'un faisceau laser guidé par un jet de liquide. L'appareil comprend une buse pour produire le jet de liquide, au moins une lentille pour coupler le faisceau laser dans le jet de liquide, et un boîtier renfermant au moins la buse et ayant une ouverture pour fournir le jet de liquide sur la pièce. Un capteur de vibrations de l'appareil est fixé au boîtier, et est conçu pour mesurer au moins une première vibration du boîtier et/ou une seconde vibration du boîtier, la première vibration étant provoquée par l'usinage de la pièce, et la seconde vibration étant provoquée par le jet de liquide. En outre, un processeur de l'appareil est conçu pour déterminer, sur la base de la première vibration et/ou de la seconde vibration, un premier ensemble de paramètres associés à l'usinage de la pièce et/ou un second ensemble de paramètres associés au jet de liquide.
EP24720494.4A 2023-05-11 2024-04-18 Détection de vibrations pour usiner une pièce à l'aide d'un faisceau laser guidé par jet de liquide Pending EP4709552A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23172706.6A EP4461453A1 (fr) 2023-05-11 2023-05-11 Détection de vibrations pour l'usinage d'une pièce avec un faisceau laser guidé par jet de liquide
PCT/EP2024/060541 WO2024231067A1 (fr) 2023-05-11 2024-04-18 Détection de vibrations pour usiner une pièce à l'aide d'un faisceau laser guidé par jet de liquide

Publications (1)

Publication Number Publication Date
EP4709552A1 true EP4709552A1 (fr) 2026-03-18

Family

ID=86332310

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23172706.6A Pending EP4461453A1 (fr) 2023-05-11 2023-05-11 Détection de vibrations pour l'usinage d'une pièce avec un faisceau laser guidé par jet de liquide
EP24720494.4A Pending EP4709552A1 (fr) 2023-05-11 2024-04-18 Détection de vibrations pour usiner une pièce à l'aide d'un faisceau laser guidé par jet de liquide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23172706.6A Pending EP4461453A1 (fr) 2023-05-11 2023-05-11 Détection de vibrations pour l'usinage d'une pièce avec un faisceau laser guidé par jet de liquide

Country Status (4)

Country Link
EP (2) EP4461453A1 (fr)
KR (1) KR20260004372A (fr)
CN (1) CN121152701A (fr)
WO (1) WO2024231067A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119703344B (zh) * 2025-01-10 2025-07-08 南京航空航天大学 一种水下多波长复合激光焊接变形自适应调控装置与方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6063636B2 (ja) * 2012-04-10 2017-01-18 株式会社東芝 レーザ加工装置、レーザ加工システム、レーザ加工方法
EP3150323B1 (fr) * 2015-09-30 2020-11-18 Kabushiki Kaisha Toshiba Appareil de traitement laser, procédé de traitement laser et procédé de mesure de distance
CN110468273A (zh) * 2018-05-11 2019-11-19 株式会社东芝 激光喷丸装置以及激光喷丸方法

Also Published As

Publication number Publication date
KR20260004372A (ko) 2026-01-08
WO2024231067A1 (fr) 2024-11-14
CN121152701A (zh) 2025-12-16
EP4461453A1 (fr) 2024-11-13

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