SG11202102883RA - System and method for visualizing laser energy distributions provided by different near field scanning patterns - Google Patents

System and method for visualizing laser energy distributions provided by different near field scanning patterns

Info

Publication number
SG11202102883RA
SG11202102883RA SG11202102883RA SG11202102883RA SG11202102883RA SG 11202102883R A SG11202102883R A SG 11202102883RA SG 11202102883R A SG11202102883R A SG 11202102883RA SG 11202102883R A SG11202102883R A SG 11202102883RA SG 11202102883R A SG11202102883R A SG 11202102883RA
Authority
SG
Singapore
Prior art keywords
near field
laser energy
field scanning
energy distributions
scanning patterns
Prior art date
Application number
SG11202102883RA
Inventor
Iurii V Markushov
Mustafa Coskun
Dmitry Novikov
Original Assignee
Ipg Photonics Corp
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 Ipg Photonics Corp filed Critical Ipg Photonics Corp
Publication of SG11202102883RA publication Critical patent/SG11202102883RA/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
    • B23K26/70—Auxiliary operations or equipment
    • 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
    • B23K26/035—Aligning the laser beam
    • 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
    • B23K26/044—Seam tracking
    • 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
    • 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
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/0014—Monitoring arrangements not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Laser Beam Processing (AREA)
SG11202102883RA 2018-09-27 2019-09-27 System and method for visualizing laser energy distributions provided by different near field scanning patterns SG11202102883RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862737538P 2018-09-27 2018-09-27
PCT/US2019/053376 WO2020069266A1 (en) 2018-09-27 2019-09-27 System and method for visualizing laser energy distributions provided by different near field scanning patterns

Publications (1)

Publication Number Publication Date
SG11202102883RA true SG11202102883RA (en) 2021-04-29

Family

ID=69945651

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102883RA SG11202102883RA (en) 2018-09-27 2019-09-27 System and method for visualizing laser energy distributions provided by different near field scanning patterns

Country Status (8)

Country Link
US (1) US20200101566A1 (en)
EP (1) EP3837082A4 (en)
JP (1) JP7481327B2 (en)
KR (1) KR20210062673A (en)
CN (1) CN112770865B (en)
CA (1) CA3112812A1 (en)
SG (1) SG11202102883RA (en)
WO (1) WO2020069266A1 (en)

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EP3984688A1 (en) * 2020-10-16 2022-04-20 Bystronic Laser AG Method, computer program and laser cutting system for smart corner cutting
WO2022117207A1 (en) 2020-12-04 2022-06-09 Lessmueller Lasertechnik Gmbh Method, device and machining system for monitoring a process for machining a workpiece by means of a high-energy machining beam
DE112021007853T5 (en) * 2021-08-27 2024-04-18 Fanuc Corporation DISPLAY DEVICE HAVING A FUNCTION FOR DISPLAYING A LASER PROCESSING CONDITION AND PROCESSING CONTROL DEVICE PROVIDED THEREWITH
KR102375554B1 (en) * 2021-12-20 2022-03-17 주식회사 에이치비테크놀러지 Laser Repair Apparatus and Method for Adjusting a Profile of a Beam to be Irradiated by Using a Diffraction Phenomenon
CN115319287B (en) * 2022-08-23 2023-06-13 山东大学 Overlap joint laser scanning welding method based on linear energy density regulation and control
JP7295355B1 (en) * 2022-12-22 2023-06-20 ファナック株式会社 Machining information display device, laser processing control device, and processing information display program
CN117655525B (en) * 2023-12-29 2024-05-24 惠州市振邦精密五金有限公司 Automatic welding method and device for power battery connecting sheet
CN117983962A (en) * 2024-04-03 2024-05-07 成都环龙智能机器人有限公司 Working method of full-flow automatic welding intelligent workstation

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US4760537A (en) * 1985-11-29 1988-07-26 Gte Government Systems Corporation System for analyzing laser beam profiles
US5916461A (en) * 1997-02-19 1999-06-29 Technolines, Llc System and method for processing surfaces by a laser
JP2006237525A (en) * 2005-02-28 2006-09-07 Nec Lcd Technologies Ltd Laser irradiation method and equipment
DE102006019963B4 (en) * 2006-04-28 2023-12-07 Envisiontec Gmbh Device and method for producing a three-dimensional object by layer-by-layer solidifying a material that can be solidified under the influence of electromagnetic radiation using mask exposure
JP2008062259A (en) * 2006-09-06 2008-03-21 Keyence Corp Laser beam machining apparatus, method and program for laser beam machining
US8164022B2 (en) * 2006-12-06 2012-04-24 The Regents Of The University Of Michigan Optical sensor for quality monitoring of a welding process
DE102008022014B3 (en) 2008-05-02 2009-11-26 Trumpf Laser- Und Systemtechnik Gmbh Dynamic beam deflection of a laser beam
US8441625B2 (en) * 2011-03-02 2013-05-14 The United States Of America As Represented By The Secretary Of The Navy Laser beam profile measurement
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WO2015113302A1 (en) * 2014-01-30 2015-08-06 西门子公司 Simulation system and method for laser drilling process
DE112016000425T5 (en) * 2015-01-21 2017-10-12 Magna International Inc. Oscillating remote laser welding on a fillet weld
WO2016205805A1 (en) 2015-06-19 2016-12-22 Ipg Photonics Corporation Laser welding head with dual movable mirrors providing beam movement
DE102015223446A1 (en) 2015-11-26 2017-06-01 Bayerische Motoren Werke Aktiengesellschaft Method for remote laser beam welding
CN106853554B (en) * 2015-12-04 2018-08-21 彭翔 Intelligent laser system of processing and its processing method
KR102587799B1 (en) * 2016-02-12 2023-10-10 아이피지 포토닉스 코포레이션 Laser cutting head with dual movable mirrors providing beam alignment and/or rocking movement
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Also Published As

Publication number Publication date
CN112770865A (en) 2021-05-07
US20200101566A1 (en) 2020-04-02
WO2020069266A1 (en) 2020-04-02
EP3837082A4 (en) 2022-06-08
JP7481327B2 (en) 2024-05-10
EP3837082A1 (en) 2021-06-23
CA3112812A1 (en) 2020-04-02
JP2022503868A (en) 2022-01-12
CN112770865B (en) 2023-09-29
KR20210062673A (en) 2021-05-31

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