FR3079765B1 - Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece - Google Patents

Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece Download PDF

Info

Publication number
FR3079765B1
FR3079765B1 FR1852908A FR1852908A FR3079765B1 FR 3079765 B1 FR3079765 B1 FR 3079765B1 FR 1852908 A FR1852908 A FR 1852908A FR 1852908 A FR1852908 A FR 1852908A FR 3079765 B1 FR3079765 B1 FR 3079765B1
Authority
FR
France
Prior art keywords
passage
welding
mask
weld
laser welding
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
FR1852908A
Other languages
English (en)
Other versions
FR3079765A1 (fr
Inventor
Pierre Jost
Michel Bel
Ivo Canale
Olivier Masson
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 FR1852908A priority Critical patent/FR3079765B1/fr
Priority to PCT/FR2019/050794 priority patent/WO2019193293A1/fr
Priority to ES19722165T priority patent/ES2988500T3/es
Priority to EP19722165.8A priority patent/EP3774160B1/fr
Priority to US17/044,492 priority patent/US20210039195A1/en
Publication of FR3079765A1 publication Critical patent/FR3079765A1/fr
Application granted granted Critical
Publication of FR3079765B1 publication Critical patent/FR3079765B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • 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
    • B23K26/046—Automatically focusing the laser beam
    • B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and 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
    • B23K26/06—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
    • B23K26/02—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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • B23K26/0661—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks disposed on 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
    • B23K26/08—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
    • B23K26/70—Auxiliary operations or equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laser Beam Processing (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

L'invention concerne un procédé de soudage laser d'une première pièce sur une seconde pièce, comprenant : - la mise en place de la première pièce (1) sur la seconde pièce (2), - l'application d'un masque de soudure (4) comprenant une surface d'appui plane (41) contre la première pièce (1) pour plaquer ladite première pièce sur la seconde pièce (2), ledit masque de soudure (4) comprenant un passage traversant (43) pour un faisceau laser, définissant une zone de soudure sur la première pièce, la surface d'appui (41) entourant au moins en partie ledit passage, - l'émission d'un faisceau laser par une tête (L) dans ledit passage du masque de soudure, pour former un cordon de soudure liant la première pièce à la seconde pièce dans ladite zone de soudure.
FR1852908A 2018-04-04 2018-04-04 Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece Active FR3079765B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1852908A FR3079765B1 (fr) 2018-04-04 2018-04-04 Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece
PCT/FR2019/050794 WO2019193293A1 (fr) 2018-04-04 2019-04-04 Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece
ES19722165T ES2988500T3 (es) 2018-04-04 2019-04-04 Procedimiento y dispositivo de soldadura láser de una primera pieza a una segunda pieza
EP19722165.8A EP3774160B1 (fr) 2018-04-04 2019-04-04 Procédé et dispositif de soudage laser d'une première pièce sur une seconde pièce
US17/044,492 US20210039195A1 (en) 2018-04-04 2019-04-04 Method And Device For Laser Welding A First Component To A Second Component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852908A FR3079765B1 (fr) 2018-04-04 2018-04-04 Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece
FR1852908 2018-04-04

Publications (2)

Publication Number Publication Date
FR3079765A1 FR3079765A1 (fr) 2019-10-11
FR3079765B1 true FR3079765B1 (fr) 2021-11-26

Family

ID=62816737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852908A Active FR3079765B1 (fr) 2018-04-04 2018-04-04 Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece

Country Status (5)

Country Link
US (1) US20210039195A1 (fr)
EP (1) EP3774160B1 (fr)
ES (1) ES2988500T3 (fr)
FR (1) FR3079765B1 (fr)
WO (1) WO2019193293A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059420B (zh) * 2020-11-16 2021-02-19 武汉逸飞激光股份有限公司 一种集流盘焊接压头及其焊接方法
US12132227B2 (en) 2021-01-19 2024-10-29 Lg Energy Solution, Ltd. Battery, and battery pack and vehicle comprising the same
CA3202317A1 (fr) 2021-01-19 2022-07-28 Lg Energy Solution, Ltd. Batterie, collecteur de courant applique a celle-ci, et bloc-batterie et vehicule les comprenant
US12407028B2 (en) 2021-02-19 2025-09-02 Lg Energy Solution, Ltd. Electrode assembly, battery, and battery pack and vehicle including the same
CN113059272A (zh) * 2021-03-31 2021-07-02 芜湖造船厂有限公司 拉伸试样激光标距打点装置及激光标距打点方法
HUE071772T2 (hu) 2021-10-14 2025-09-28 Lg Energy Solution Ltd Akkumulátor, az arra alkalmazott áramgyûjtõ lemez, valamint az azt tartalmazó akkumulátorcsomag és jármû
FR3132238B1 (fr) * 2022-01-28 2024-06-28 Psa Automobiles Sa Dispositif de compression pour un outil de soudage laser
CN217142771U (zh) * 2022-02-28 2022-08-09 宁德时代新能源科技股份有限公司 防护装置
CN115194305B (zh) * 2022-08-11 2024-08-09 上海东升焊接集团科技有限公司 一种等离子弧焊接机
CN115625425B (zh) * 2022-10-26 2025-05-13 西安航天发动机有限公司 一种大尺寸双相不锈钢环形工件激光焊接的方法
KR20240114450A (ko) * 2023-01-17 2024-07-24 에스케이온 주식회사 이차전지 셀 탭의 용접용 마스크, 이를 포함하는 이차전지 셀 탭의 용접 장치 및 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206952362U (zh) * 2017-07-31 2018-02-02 宁德时代新能源科技股份有限公司 激光头以及激光焊接设备

Also Published As

Publication number Publication date
EP3774160A1 (fr) 2021-02-17
ES2988500T3 (es) 2024-11-20
EP3774160C0 (fr) 2024-07-24
FR3079765A1 (fr) 2019-10-11
EP3774160B1 (fr) 2024-07-24
US20210039195A1 (en) 2021-02-11
WO2019193293A1 (fr) 2019-10-10

Similar Documents

Publication Publication Date Title
FR3079765B1 (fr) Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece
US10814400B2 (en) Parting blade and blade holder configured for conveyance of pressurized coolant
US11110547B2 (en) Laser welding method
US20210053163A1 (en) Clamping device and associated laser welding apparatus
KR101831584B1 (ko) 상이한 두께의 재료의 레이저 용접 방법
BR112018002774A2 (pt) método de soldagem sobreposta de chapa de aço e junção de soldagem por sobreposição
FR3066487B1 (fr) Procede de rompage d'une feuille de verre
CN106164500A (zh) 液压缸盖
US10486238B2 (en) Cutting tool
WO2020162823A3 (fr) Buse laser, insert pour une buse laser, dispositif de découpe au laser et procédés de découpe au laser
JP2015136714A (ja) レーザ加工装置
FR3010688A1 (fr) Outil permettant de remplacer le capot avant d'un vehicule automobile par un nouveau capot
FR2998218B1 (fr) Machine et procede de decoupe des flancs de pneumatiques en fin de vie
FR3063663B1 (fr) Procede de fabrication de pieces en alliage metallique de forme complexe
CN111687538B (zh) 接合体的制造方法
TWI645120B (zh) 工作缸用導引機構及附有導引機構之工作缸
FR3111304B1 (fr) Procédé de fixation par soudure d’un support d’interface sur un profilé de glissière de siège de véhicule
MA45484A (fr) Procédé de préparation d'une feuille pré-revêtue et installation associée
FR3143754B1 (fr) Procédé de réglage d’un système d’analyse d’un échantillon par faisceau laser
FR3134735B1 (fr) Machine laser comprenant deux buses et procédé de fabrication associé
JP2011036911A (ja) 溶接割れ試験方法及び試験片
WO2004041445A1 (fr) Procede et installation de pointage d'un jet fin de fluide, notamment en soudage, usinage, ou rechargement laser
FR3108366B1 (fr) Outillage de demontage d’un organe de masquage pour piece metallique de turbomachine
FR3034334A1 (fr) Procede et machine de decoupe d'une piece a l'aide d'un fil a abrasif
KR20190123628A (ko) 대형 구조물용 수직 상진 접합부의 대용착 egw 방식의 용접방법

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191011

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9