SG11202011787WA - Device and method for detecting the position of a laser beam - Google Patents

Device and method for detecting the position of a laser beam

Info

Publication number
SG11202011787WA
SG11202011787WA SG11202011787WA SG11202011787WA SG11202011787WA SG 11202011787W A SG11202011787W A SG 11202011787WA SG 11202011787W A SG11202011787W A SG 11202011787WA SG 11202011787W A SG11202011787W A SG 11202011787WA SG 11202011787W A SG11202011787W A SG 11202011787WA
Authority
SG
Singapore
Prior art keywords
detecting
laser beam
laser
Prior art date
Application number
SG11202011787WA
Inventor
Jonathan Frechard
François Schehr
Félix Boisselier
Didier Boisselier
Eric Bernard
Original Assignee
Beam
Irepa Laser
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 Beam, Irepa Laser filed Critical Beam
Publication of SG11202011787WA publication Critical patent/SG11202011787WA/en

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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/228—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using electromagnetic radiation, e.g. laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/31—Calibration of process steps or apparatus settings, e.g. before or during manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/90—Means for process control, e.g. cameras or sensors
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/20—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Powder Metallurgy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Laser Beam Processing (AREA)
SG11202011787WA 2018-05-28 2019-05-23 Device and method for detecting the position of a laser beam SG11202011787WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854501A FR3081366B1 (en) 2018-05-28 2018-05-28 DEVICE AND METHOD FOR DETECTION OF THE POSITION OF A LASER BEAM
PCT/FR2019/051183 WO2019229335A1 (en) 2018-05-28 2019-05-23 Device and method for detecting the position of a laser beam

Publications (1)

Publication Number Publication Date
SG11202011787WA true SG11202011787WA (en) 2020-12-30

Family

ID=63557584

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011787WA SG11202011787WA (en) 2018-05-28 2019-05-23 Device and method for detecting the position of a laser beam

Country Status (9)

Country Link
US (1) US20210308771A1 (en)
EP (1) EP3807029B1 (en)
JP (1) JP2021525898A (en)
KR (1) KR20210045363A (en)
CN (1) CN112654448A (en)
ES (1) ES2933279T3 (en)
FR (1) FR3081366B1 (en)
SG (1) SG11202011787WA (en)
WO (1) WO2019229335A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113588074B (en) * 2021-07-15 2024-04-19 哈尔滨工业大学（威海） LDED on-line monitoring device based on molten pool multi-element optical information and defect diagnosis method
DE102022104184A1 (en) * 2022-02-22 2023-08-24 Kurtz Gmbh & Co. Kg Device, system and method for calibrating a laser device
WO2023164006A1 (en) * 2022-02-28 2023-08-31 Fermi Research Alliance, Llc Particle beam assisted fused deposition modeling
CN116441562B (en) * 2023-06-16 2023-08-15 西安赛隆增材技术股份有限公司 Device and method for calibrating beam spot of electron beam

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07225150A (en) * 1994-02-14 1995-08-22 Mitsubishi Electric Corp Laser beam detector
US5521374A (en) * 1994-09-07 1996-05-28 Lumonics Corporation Focused laser beam measurement system and method of beam location
US20080089382A1 (en) * 2006-10-16 2008-04-17 Eigler Lynne C Planar beam dump
DE102009016585A1 (en) * 2009-04-06 2010-10-07 Eos Gmbh Electro Optical Systems Method and device for calibrating an irradiation device
JP5785740B2 (en) * 2011-03-01 2015-09-30 株式会社アマダホールディングス Laser output and return light detection method in fiber laser processing machine and processing head of fiber laser processing machine
DE102011006553B4 (en) * 2011-03-31 2013-04-11 Trumpf Laser Gmbh + Co. Kg Method for determining the focus position of a laser beam in his work area or work space
US9543354B2 (en) * 2013-07-30 2017-01-10 Heptagon Micro Optics Pte. Ltd. Optoelectronic modules that have shielding to reduce light leakage or stray light, and fabrication methods for such modules
EP3155463B1 (en) * 2014-06-13 2021-11-03 3M Innovative Properties Company Optical stacks for sparkle reduction
JP6215860B2 (en) * 2015-03-02 2017-10-18 ファナック株式会社 Optical absorber that absorbs light beam

Also Published As

Publication number Publication date
KR20210045363A (en) 2021-04-26
FR3081366B1 (en) 2021-11-05
ES2933279T3 (en) 2023-02-03
EP3807029A1 (en) 2021-04-21
JP2021525898A (en) 2021-09-27
CN112654448A (en) 2021-04-13
EP3807029B1 (en) 2022-11-09
US20210308771A1 (en) 2021-10-07
WO2019229335A1 (en) 2019-12-05
FR3081366A1 (en) 2019-11-29

Similar Documents

Publication Publication Date Title
EP3566484A4 (en) Method and apparatus for determining beam direction
SG11202011787WA (en) Device and method for detecting the position of a laser beam
EP4075849A4 (en) Beam measurement method and beam measurement device
EP3466599A4 (en) Laser welding device and laser welding method
PL3525975T3 (en) Method and device for determining and regulating a focal position of a machining beam
PL3228237T3 (en) A device and method for measuring distances
SG10201704121WA (en) Leakage laser beam detecting method
IL267179A (en) Method and apparatus for detecting a laser
DK3555365T3 (en) MEASURING DEVICE AND METHOD FOR MEASURING A TRACK GEOMETRY
GB201720403D0 (en) Methods and systems for determining the shape of a radiotheraphy beam
ZA201900318B (en) A method and system for measuring beam quality of a laser beam
EP3618693A4 (en) System and method for obtaining lens fabrication measurements that accurately account for natural head position
IL278357A (en) Method and device for optically measuring distances
IL266978B1 (en) Method and device for detecting an object by means of a broadband laser pulse
EP3603872C0 (en) Device and method for processing a workpiece by means of a laser beam
EP3753666A4 (en) Laser welding device and laser welding method
EP3753667A4 (en) Laser welding device and laser welding method
ZA201805846B (en) Device for detecting a laser spot
GB201602730D0 (en) Method and apparatus for laser beam welding
EP3771269A4 (en) Method and device for selecting beam
EP4047395A4 (en) Device and method for measuring distance using laser
HUE064986T2 (en) Push device for laser welding
IL277134A (en) Method and device for distance measurement
ZA202003859B (en) Method and device for detecting the position of a seal
IL268695A (en) Method and device for optical distance measurement