WO2019156520A1 - 스팟 용접용 지그 - Google Patents
스팟 용접용 지그 Download PDFInfo
- Publication number
- WO2019156520A1 WO2019156520A1 PCT/KR2019/001639 KR2019001639W WO2019156520A1 WO 2019156520 A1 WO2019156520 A1 WO 2019156520A1 KR 2019001639 W KR2019001639 W KR 2019001639W WO 2019156520 A1 WO2019156520 A1 WO 2019156520A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- jig
- welding
- spot welding
- main body
- laser
- Prior art date
Links
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- 238000005192 partition Methods 0.000 claims abstract description 17
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- 238000000034 method Methods 0.000 claims description 15
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- 238000003825 pressing Methods 0.000 description 5
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- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
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- 229920006015 heat resistant resin Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- 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
- B23K26/24—Seam welding
- B23K26/244—Overlap seam 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
- B23K26/035—Aligning the laser beam
- B23K26/037—Aligning the laser beam by pressing on the workpiece, e.g. pressing roller foot
-
- 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
-
- 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
- B23K26/22—Spot 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
- B23K26/70—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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/51—Connection only in series
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/512—Connection only in parallel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
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- 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
Definitions
- a spot welding jig may be provided that includes a transmission portion through which a welding laser passes and a predetermined number of partition walls vertically dividing an inner space of the transmission portion.
- the electrode lead welding jig not only the adhesion of the electrode leads around the respective spot welding patterns can be maintained, but also the space where the spot welding is to be performed is partitioned, such as a spatter. Interference due to can be prevented.
- FIG. 3 is a plan view of the spot welding jig of FIG.
- Figure 4 is a partially exploded perspective view of the spot welding jig according to an embodiment of the present invention.
- FIG. 9 is a partially exploded perspective view of a spot welding jig according to another embodiment of the present invention.
- the spot welding jig 10 bends one end of the electrode leads 21 of the pouch-type battery cells 20 to perform the spot welding on the bus bar 31. It may mean a jig in charge of the function of pressing them close to the bus bar 31. However, the spot welding jig 10 according to the present invention may be used among other welding base materials that require close contact during spot welding in addition to the electrode leads 21 of the pouch-type battery cells 20.
- FIG. 1 is a perspective view from above of a spot welding jig 10 according to an embodiment of the present invention
- FIG. 2 is a perspective view from above of a spot welding jig 10 of FIG. 1
- FIG. 4 is a plan view of the spot welding jig 10 of the spot welding jig 10 according to an embodiment of the present invention.
- the second transmission part 210 may have a space vertically divided by a predetermined number of partitions 220.
- partitions 220 For example, as illustrated in FIGS. 1 and 3, in the second transmission part 210, five partition walls 220 are arranged at equal intervals along the width direction (Z-axis direction) of the electrode leads 21 on which spot welding is to be performed. It can be installed and its internal space can be divided into six.
- the welding laser may be sequentially irradiated onto the welding surface of the electrode lead 21 through the space divided into six parts.
- the five partition walls 220 extend to the lower end of the welding guide block 200, that is, the pressing surface 230 that will come into contact with the electrode leads 21.
- the electrode leads 21a and 21b superimposed on the busbar may be pressed in the first direction (Z-axis direction) parallel to the direction in which spot welding is performed. It may also be pressed in a second direction (Y-axis direction) that intersects with the first direction.
- Z-axis direction the first direction
- Y-axis direction a second direction that intersects with the first direction.
- the welding guide block 200 can be mounted or detached in a snap-fit (snap-fit) manner to the jig main body 100 can be replaced as much as possible.
- the welding guide block 200 when the welding guide block 200 is configured to be replaced with respect to the jig main body 100, various types of compatible welding guide blocks 200 may be attached to the jig main body 100.
- the welding guide block 200 having the two partition walls 220 in the second transmission part 210 is attached to the jig main body 100 so that (tornado) spot welding is performed in groups of two at a time. It can also be done.
- the welding guide block 200 without the partition wall 220 is attached to the second transmission part 210 to perform preliminary welding, or the welding guide block 200 having a different size is jig main body 100. ), It can also be used for the electrode leads 21 different in size from the present embodiment.
- the jig main body 100 may include a wing portion 140 having an upper end extending in both side directions with respect to a body on which the first transmission part 110 is formed.
- the wing 140 is used as a place to install the connecting rod 300.
- the pressure rod 330 is provided in a cylindrical shape having an insertion hole into which the support rod 310 is inserted, and the other end of the support rod 310 is provided larger than the size of the insertion hole so that the pressure rod 330 and the support rod 310 are provided.
- Mutual deviation may be limited.
- one side of the pressing rod 330 may be connected to the laser generating device body. Therefore, the welding jig 10 may move in the up, down, left and right directions or rotate in the forward and reverse directions in conjunction with the laser generating apparatus main body.
- each spot welding point may be partitioned by the welding guide block 200, and the spot welding may be performed in a state in which adhesiveness is secured by being individually pressed around the spot.
- the tornado pattern W may be cleanly formed at the correct position without lifting or interference between the electrode lead 21 and the bus bar 31.
- FIG. 9 is a partially exploded perspective view of a jig 10 for welding electrode lead 21 according to another exemplary embodiment of the present invention
- FIG. 10 is a jig 10 for welding electrode lead 21 according to another exemplary embodiment of the present invention. Partly exploded perspective view of the.
- the welding jig 10 ′ according to another embodiment of the present invention further includes a mask 130 that can more easily and quickly form a tornado pattern than in the above-described embodiment.
- the mask 130 is a light control means for selectively blocking or reflecting the laser output from the laser generator 50 '.
- the mask 130 may be provided at the lower end of the jig main body 100, and may include a laser blocking part 131 absorbing a laser and a pattern forming part 132 passing the laser. .
- the pattern forming unit 132 is a portion in which an opening is formed so that the laser can be irradiated to the welding surface of the electrode lead 21 in a desired shape.
- a plurality of pattern forming units 132 are provided in the form of a tornado pattern, and are positioned in one-to-one correspondence with the second transmission unit divided into six parts of the welding guide block 200.
- the scope of the present invention should not be limited to the pattern forming unit 132 taking the form of a tornado pattern. That is, the pattern forming unit 132 may be determined according to the desired welding width and welding length.
- the spot welding in the form of a tornado pattern can be performed simply by irradiating a laser having a predetermined width to the first transmission unit 110 in a scanning manner.
- Spot welding operation time can be significantly shorter than the welding jig 10 of the embodiment.
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (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
Description
Claims (10)
- 버스바 상에 겹쳐지는 배터리 셀들의 전극 리드들에 폭 방향을 따라 스팟 용접을 수행 시 상기 버스바 상에 상기 전극 리드들이 밀착되게 가압하는 스팟 용접용 지그로서,용접용 레이저가 통과하는 투과부와, 상기 투과부의 내부 공간을 수직으로 분할하는 미리 결정된 개수의 격벽을 포함하는 것을 특징으로 하는 스팟 용접용 지그.
- 제1항에 있어서,상기 투과부는 제1 투과부와 제2 투과부를 포함하며,상기 제1 투과부를 구비하는 지그 본체; 및상기 지그 본체의 하부에 결합하는 상단부와, 상기 제1 투과부와 연통하는 제2 투과부와 상기 버스바의 사이즈에 대응하는 사이즈로 형성된 하단부를 구비하는 용접 가이드 블록을 포함하며,상기 격벽은 상기 제2 투과부에 구비되는 것을 특징으로 스팟 용접용 지그.
- 제2항에 있어서,상기 용접 가이드 블록은,상기 다수의 격벽이 상기 전극 리드들과 접촉하게 될 하단부까지 연장된 것을 특징으로 하는 스팟 용접용 지그.
- 제2항에 있어서,상기 용접 가이드 블록은 상기 지그 본체에 탈부착 가능하게 마련된 것을 특징으로 하는 스팟 용접용 지그.
- 제4항에 있어서,상기 지그 본체의 양쪽 측면과 상기 용접 가이드 블록의 양쪽 측면 중 적어도 어느 하나에는 걸림턱이 마련되고, 나머지 하나에는 걸림홈이 마련되는 것을 특징으로 하는 스팟 용접용 지그.
- 제2항에 있어서,레이저 발생 장치 본체에 상기 지그 본체를 연결시키는 커넥팅 로드를 더 포함하며,상기 커넥팅 로드는 상기 지그 본체의 상면 양쪽 가장자리에 각각 하나씩 마련되고, 상기 지그 본체의 상면에서 코일 스프링이 끼워진 상태로 수직으로 연장 배치되는 지지로드와, 상기 지지로드의 길이 방향을 따라 병진 운동 가능하게 상기 지지로드에 연결되는 가압로드를 포함하는 것을 특징으로 하는 스팟 용접용 지그.
- 제2항에 있어서,상기 용접 가이드 블록은, 상기 지그 본체보다 두께가 상대적으로 얇게 형성된 것을 특징으로 하는 스팟 용접용 지그.
- 제2항에 있어서,상기 지그 본체의 하단부에 마련되고, 상기 용접용 레이저를 흡수하는 차단부와 상기 레이저를 통과시키는 패턴 형성부를 구비하는 마스크를 더 포함하는 것을 특징으로 하는 스팟 용접용 지그.
- 제8항에 있어서,상기 패턴 형성부는 다수의 토네이도 패턴으로 형성된 것을 특징으로 스팟 용접용 지그.
- 제1항 내지 제9항에 중 적어도 어느 한 항에 따른 스팟 용접용 지그를 포함하는 레이저 용접 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019570410A JP7045603B2 (ja) | 2018-02-12 | 2019-02-11 | スポット溶接用ジグ |
US16/619,441 US11383331B2 (en) | 2018-02-12 | 2019-02-11 | Jig for spot welding |
EP19750648.8A EP3670066B1 (en) | 2018-02-12 | 2019-02-11 | Jig for spot welding |
CN201980004538.0A CN111107962A (zh) | 2018-02-12 | 2019-02-11 | 点焊夹具 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180017033A KR102266473B1 (ko) | 2018-02-12 | 2018-02-12 | 스팟 용접용 지그 |
KR10-2018-0017033 | 2018-02-12 |
Publications (1)
Publication Number | Publication Date |
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WO2019156520A1 true WO2019156520A1 (ko) | 2019-08-15 |
Family
ID=67549003
Family Applications (1)
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DE102019127676A1 (de) * | 2019-10-15 | 2021-04-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schweißvorrichtung zum Verschweißen von Elektroden zweier benachbarter Batteriezellen einer Batterie, Batterie und Verfahren zur Herstellung einer Batterie |
CN112658537A (zh) * | 2020-12-11 | 2021-04-16 | 惠州市沃泰利科技有限公司 | 一种锂电池组专用的点焊治具 |
CN113614995A (zh) * | 2019-11-14 | 2021-11-05 | 株式会社Lg新能源 | 电池模块、制造电池模块的方法及包括电池模块的电池组 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102288406B1 (ko) * | 2018-01-05 | 2021-08-09 | 주식회사 엘지에너지솔루션 | 레이저 빔 차단 블록을 구비한 레이저 용접 장치 |
KR102329215B1 (ko) * | 2021-09-01 | 2021-11-23 | 주식회사 시스템알앤디 | 레이저마스크 지그 교체 편의 시스템 |
WO2023121304A1 (ko) * | 2021-12-23 | 2023-06-29 | 주식회사 엘지에너지솔루션 | 용접용 지그 |
KR102407244B1 (ko) * | 2022-01-28 | 2022-06-13 | 덕양산업 주식회사 | 용접조건을 달리한 배터리셀의 리드탭용 레이저 용접방법 |
KR20230158997A (ko) * | 2022-05-13 | 2023-11-21 | 에스케이온 주식회사 | 전극 탭 용접 방법 및 전극 조립체를 포함하는 이차전지 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100909188B1 (ko) * | 2009-03-13 | 2009-07-23 | 유로비젼 (주) | 레이저 플라스틱 용접시스템 |
KR20130131655A (ko) | 2012-05-24 | 2013-12-04 | (주)공게임즈 | 야구게임 진행정보를 사용자단말기에 표시하는 방법 |
KR20150125387A (ko) * | 2014-04-30 | 2015-11-09 | 주식회사 엘지화학 | 레이저 용접장치 |
KR20160104931A (ko) * | 2015-02-27 | 2016-09-06 | 주식회사 엘지화학 | 전지팩용 레이저 용접 지그 |
KR20160109035A (ko) * | 2015-03-09 | 2016-09-21 | 주식회사 엘지화학 | 레이저 용접용 지그 및 이를 이용한 레이저 용접 방법 |
KR101784573B1 (ko) * | 2015-12-16 | 2017-10-11 | 주식회사 현대케피코 | 제품 고정용 지그 |
KR20180017033A (ko) | 2015-06-10 | 2018-02-20 | 포르슝스젠트룸 율리히 게엠베하 | 나노구조화 층 제조 방법 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07211594A (ja) | 1994-01-15 | 1995-08-11 | Junichi Nakazawa | コンデンサ及びその製造方法 |
JP3263833B2 (ja) * | 1994-01-22 | 2002-03-11 | ジェーシーシーエンジニアリング株式会社 | アルミニウム箔に対するリード線のタブ付け方法 |
JPH11342421A (ja) * | 1998-05-27 | 1999-12-14 | Sony Corp | プレス部品のアニーリング方法およびアニーリング装置 |
DE59900005D1 (de) * | 1999-01-28 | 2000-06-15 | Leister Process Technologies S | Laserfügeverfahren und Vorrichtung zum Verbinden von verschiedenen Werkstücken aus Kunststoff oder Kunststoff mit anderen Materialien |
JP5481715B2 (ja) * | 2007-10-22 | 2014-04-23 | 株式会社ブイ・テクノロジー | レーザ加工装置及びレーザ加工方法 |
JP2010040261A (ja) | 2008-08-01 | 2010-02-18 | Denso Corp | 電池の溶接方法および非水電解質二次電池 |
KR101023184B1 (ko) | 2010-11-01 | 2011-03-18 | 쓰리피시스템(주) | 배터리 모듈의 용접 시스템 및 방법 |
KR20120064800A (ko) * | 2010-12-10 | 2012-06-20 | 아이피지 포토닉스 코리아(주) | 배터리 전극 용접용 지그 |
CN202028851U (zh) * | 2011-03-31 | 2011-11-09 | 安徽理士电池技术有限公司 | 一种电池盖防护罩 |
KR20130049984A (ko) | 2011-11-07 | 2013-05-15 | 아이피지 포토닉스 코리아(주) | 배터리를 위한 버스바 및 이를 이용한 배터리 모듈 |
CN103212905B (zh) * | 2012-01-19 | 2016-03-09 | 昆山思拓机器有限公司 | 一种薄壁管材激光加工的防飞溅密封装置 |
DE102012202330B4 (de) * | 2012-02-16 | 2017-08-17 | Trumpf Laser Gmbh | Laserbearbeitungsvorrichtung mit einem relativ zu einer Spannpratze beweglichen Laserbearbeitungskopf |
KR20130131658A (ko) | 2012-05-24 | 2013-12-04 | 에스케이이노베이션 주식회사 | 이차 전지용 레이저 용접 지그 및 그 용접 방법 |
JP2014136254A (ja) * | 2013-01-18 | 2014-07-28 | Mitsubishi Heavy Ind Ltd | レーザ溶接用治具およびこれを用いたレーザ溶接方法 |
CN203409430U (zh) * | 2013-07-10 | 2014-01-29 | 富翔精密工业(昆山)有限公司 | 焊接治具 |
JP2015047625A (ja) | 2013-09-03 | 2015-03-16 | 日本アビオニクス株式会社 | レーザスポット溶接方法およびレーザスポット溶接装置 |
JP2016030280A (ja) | 2014-07-29 | 2016-03-07 | physical photon 株式会社 | 金属箔のレーザ溶接方法及び装置 |
CN105070957B (zh) * | 2015-08-09 | 2017-07-18 | 宁夏绿聚能电源有限公司 | 钠镍电池正极室封装用激光焊接装置 |
KR20180043291A (ko) * | 2015-09-15 | 2018-04-27 | 파나소닉 아이피 매니지먼트 가부시키가이샤 | 금속 부재의 용접 구조 및 용접 방법 |
KR102101429B1 (ko) | 2016-05-18 | 2020-04-16 | 주식회사 엘지화학 | 리드 용접 장치, 이러한 리드 용접 장치를 통해 제조되는 배터리 모듈 및 이러한 배터리 모듈을 포함하는 배터리 팩 |
CN206200366U (zh) * | 2016-11-24 | 2017-05-31 | 浙江时空能源技术有限公司 | 一种气动焊接平台 |
CN206717300U (zh) * | 2017-05-16 | 2017-12-08 | 宁德时代新能源科技股份有限公司 | 电芯焊接工装 |
WO2019017265A1 (ja) * | 2017-07-19 | 2019-01-24 | Nok株式会社 | レーザ溶接方法及びレーザ溶接用治具装置 |
-
2018
- 2018-02-12 KR KR1020180017033A patent/KR102266473B1/ko active IP Right Grant
-
2019
- 2019-02-11 EP EP19750648.8A patent/EP3670066B1/en active Active
- 2019-02-11 WO PCT/KR2019/001639 patent/WO2019156520A1/ko unknown
- 2019-02-11 CN CN201980004538.0A patent/CN111107962A/zh active Pending
- 2019-02-11 JP JP2019570410A patent/JP7045603B2/ja active Active
- 2019-02-11 US US16/619,441 patent/US11383331B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100909188B1 (ko) * | 2009-03-13 | 2009-07-23 | 유로비젼 (주) | 레이저 플라스틱 용접시스템 |
KR20130131655A (ko) | 2012-05-24 | 2013-12-04 | (주)공게임즈 | 야구게임 진행정보를 사용자단말기에 표시하는 방법 |
KR20150125387A (ko) * | 2014-04-30 | 2015-11-09 | 주식회사 엘지화학 | 레이저 용접장치 |
KR20160104931A (ko) * | 2015-02-27 | 2016-09-06 | 주식회사 엘지화학 | 전지팩용 레이저 용접 지그 |
KR20160109035A (ko) * | 2015-03-09 | 2016-09-21 | 주식회사 엘지화학 | 레이저 용접용 지그 및 이를 이용한 레이저 용접 방법 |
KR20180017033A (ko) | 2015-06-10 | 2018-02-20 | 포르슝스젠트룸 율리히 게엠베하 | 나노구조화 층 제조 방법 |
KR101784573B1 (ko) * | 2015-12-16 | 2017-10-11 | 주식회사 현대케피코 | 제품 고정용 지그 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3670066A4 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019127676A1 (de) * | 2019-10-15 | 2021-04-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schweißvorrichtung zum Verschweißen von Elektroden zweier benachbarter Batteriezellen einer Batterie, Batterie und Verfahren zur Herstellung einer Batterie |
CN113614995A (zh) * | 2019-11-14 | 2021-11-05 | 株式会社Lg新能源 | 电池模块、制造电池模块的方法及包括电池模块的电池组 |
JP2022520032A (ja) * | 2019-11-14 | 2022-03-28 | エルジー エナジー ソリューション リミテッド | 電池モジュール、電池モジュールの製造方法および電池モジュールを含む電池パック |
JP7206002B2 (ja) | 2019-11-14 | 2023-01-17 | エルジー エナジー ソリューション リミテッド | 電池モジュール、電池モジュールの製造方法および電池モジュールを含む電池パック |
CN112658537A (zh) * | 2020-12-11 | 2021-04-16 | 惠州市沃泰利科技有限公司 | 一种锂电池组专用的点焊治具 |
CN112658537B (zh) * | 2020-12-11 | 2022-07-12 | 惠州市沃泰利科技有限公司 | 一种锂电池组专用的点焊治具 |
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US11383331B2 (en) | 2022-07-12 |
US20200147734A1 (en) | 2020-05-14 |
JP2020524380A (ja) | 2020-08-13 |
JP7045603B2 (ja) | 2022-04-01 |
EP3670066B1 (en) | 2021-11-10 |
EP3670066A1 (en) | 2020-06-24 |
EP3670066A4 (en) | 2020-11-11 |
CN111107962A (zh) | 2020-05-05 |
KR102266473B1 (ko) | 2021-06-16 |
KR20190097514A (ko) | 2019-08-21 |
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