KR20140086401A - Cylinder Cell Welding Jig - Google Patents

Cylinder Cell Welding Jig Download PDF

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Publication number
KR20140086401A
KR20140086401A KR1020120156845A KR20120156845A KR20140086401A KR 20140086401 A KR20140086401 A KR 20140086401A KR 1020120156845 A KR1020120156845 A KR 1020120156845A KR 20120156845 A KR20120156845 A KR 20120156845A KR 20140086401 A KR20140086401 A KR 20140086401A
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South Korea
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cylindrical cell
jig
cylindrical
welding
semi
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KR1020120156845A
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Korean (ko)
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KR101454520B1 (en
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이의랑
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넥스콘 테크놀러지 주식회사
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Priority to KR1020120156845A priority Critical patent/KR101454520B1/en
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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
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

The present invention relates to a cylindrical cell welding jig comprising: a pair of jig cases which have multiple semi-cylindrical cell supporting groove parts formed in the center of an inner surface in a lateral direction, an adhering part protruding from both sides of the inner surface, and multiple magnets installed on each front surface of the semi-cylindrical cell supporting groove part, each front surface of the adhering part, and upper and lower end surfaces; and a pair of cover cases which have multiple cylindrical cell seating groove parts formed on central front and rear sides of a lower surface or central front and rear sides of an upper surface to correspond to each semi-cylindrical cell supporting groove part of the jig cases in a lateral direction, a through hole formed on the center of each cylindrical cell seated groove part, and multiple magnets installed on an outer edge of a lower surface or an outer edge of an upper surface. The cylindrical cell welding jig can stably support multiple cylindrical cells at an accurate welding point, prevent various safety accidents by accurately and precisely welding the cylindrical cells, and quickly finishing the welding work, thereby remarkably reducing productivity and costs.

Description

원통형 셀 용접지그 { Cylinder Cell Welding Jig }[0001] Cylinder Cell Welding Jig [0002]

본 발명은 원통형 셀 용접지그에 관한 것으로, 더 자세하게는 다수의 원통형 셀을 일정 간격으로 배열 지지할 수 있도록 함으로써 정확하고 정밀한 용접위치에서 신속하게 용접작업을 할 수 있도록 한 것에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylindrical cell welding jig, and more particularly, to a cylindrical cell welding jig capable of quickly performing a welding operation at an accurate and precise welding position by allowing a plurality of cylindrical cells to be arranged and supported at regular intervals.

에너지를 가진 매체인 원통형 셀의 용접은 작업자의 실수를 통해 큰 화재가 일어날 수 있으므로 정밀성과 정확함을 통한 안정성을 필요로 하는 동시에 생산성도 요구된다.Welding of a cylindrical cell, which is a medium with energy, requires a safety due to precision and accuracy, as well as productivity, because a large fire can occur due to an operator's mistake.

종래에 있어서는 상기 원통형 셀을 용접할 때에 사용하는 지그(Jig)는 다수의 원통형 셀을 균일한 간격으로 안정적으로 지지하기가 어려워 원통형 셀을 정밀하고 정확하게 용접하기가 쉽지 않을 뿐 아니라 용접시간과 용접인력이 많이 소요되어 생산성이 좋지 못한 문제가 있었고, 용접과정에서 화재 등의 각종 안전사고가 발생할 우려가 많게 되는 등의 문제가 있었다.Conventionally, a jig used when welding the cylindrical cell is difficult to stably support a plurality of cylindrical cells at uniform intervals, so that it is not easy to precisely and accurately weld the cylindrical cells, There is a problem that productivity is not good, and there is a problem that many safety accidents such as fire are generated in the welding process.

본 발명은 상기 종래의 실정을 감안하여 안출한 것이며, 그 목적이 원통형 셀과 매개체의 용접시 보다 정확한 지점에 정밀하게 용접할 수 있도록 하여 생산성을 향상시킬 수 있도록 하는 원통형 셀 용접지그를 제공하는 데에 있는 것이다.
SUMMARY OF THE INVENTION The present invention has been made in view of the above-described conventional problems, and it is an object of the present invention to provide a cylindrical cell welding jig which can improve productivity by welding precisely to a precise point when welding a cylindrical cell and an intermediate member .

상기의 목적을 달성하기 위한 본 발명의 원통형 셀 용접지그는 내측면 중앙에 다수의 반원통형 셀 지지홈부가 좌우방향으로 마련되고, 내측면 양측에 접착부가 돌출 형성되며, 각 반원통형 셀 지지홈부의 전면과 각 접착부의 전면, 그리고 상단면과 하단면에 다수의 자석이 매립 설치된 한 쌍의 지그 케이스와; 하단면 중앙 전방과 후방 또는 상단면 중앙 전방과 후방에 상기 지그 케이스의 각 반원통형 셀 지지홈부와 대응되는 다수의 원통형 셀 안착홈부가 좌우방향으로 마련되고, 각 원통형 셀 안착홈부의 중앙에 관통구멍이 형성되며, 하단면 외곽부위 또는 상단면 외곽부위 다수의 자석이 매립 설치된 한 쌍의 커버 케이스;를 포함한다.In order to attain the above object, the cylindrical cell welding jig of the present invention is characterized in that a plurality of semi-cylindrical cell support grooves are provided at the center of the inner side in the lateral direction, a bonding portion protrudes from both sides of the inner side, A pair of jig cases having a front surface, a front surface of each adhesive portion, and a plurality of magnets embedded in a top surface and a bottom surface; A plurality of cylindrical cell seating grooves corresponding to the respective semi-cylindrical cell support grooves of the jig case are provided in the lateral direction at the center front of the bottom surface, the rear surface of the bottom surface, and the center front and rear surfaces of the top surface, And a pair of cover cases in which a large number of magnets are embedded in the outer surface of the lower end surface or the outer surface of the upper end surface.

본 발명의 원통형 셀 용접지그에 있어서 커버 케이스의 하단 전방과 후방 또는 상단 전방과 후방에는 끼움돌기가 마련되고, 각 지그 케이스의 상단 후방 모서리와 하단 후방 모서리에는 상기 끼움돌기와 대응되는 끼움홈이 마련된다.In the cylindrical cell welding jig of the present invention, a fitting protrusion is provided at a lower front end, a rear end or an upper front front and a rear end of the cover case, and fitting grooves corresponding to the fitting protrusions are provided at the upper rear edge and the lower rear edge of the jig case .

본 발명의 원통형 셀 용접지그는 다수의 원통형 셀을 일정간격으로 정밀하게 배열, 지지할 수 있게 되어 정확한 지점에서 매개체와 신속하게 용접할 수 있게 되므로 용접 불량을 크게 감소시킬 수 있게 될 뿐 아니라 작업성 및 생산성 향상을 도모할 수 있게 되고, 직렬 연결과 병렬 연결을 다양하게 엮어 원하는 용량을 간편하게 조절할 수 있게 된다.The cylindrical cell welding jig of the present invention can precisely arrange and support a plurality of cylindrical cells at a predetermined interval to quickly weld to the medium at an accurate position, And productivity can be improved, and the desired capacity can be easily adjusted by variously connecting the serial connection and the parallel connection.

도 1은 본 발명의 한 실시예의 커버 케이스의 저면도
도 2는 동 커버 케이스의 종단면도
도 3은 동 실시예의 지그 케이스의 정면도
도 4는 동 지그 케이스의 횡단면도
도 5는 동 실시예의 원통형 셀이 안착된 상태의 내부 정면도
도 6은 동 실시예의 원통형 셀이 안착된 상태의 내부 평면도
도 7은 동 실시예의 원통형 셀이 안착된 상태의 사시도1 is a bottom view of a cover case according to an embodiment of the present invention;
2 is a longitudinal sectional view of the copper cover case
3 is a front view of the jig case of this embodiment
Fig. 4 is a cross-
Fig. 5 is an internal front view in a state in which the cylindrical cell of this embodiment is seated;
6 is an internal plan view in a state in which the cylindrical cell of this embodiment is seated.
Fig. 7 is a perspective view of the cylindrical cell of this embodiment in a state in which it is seated.

이하 본 발명의 구체적인 기술내용을 첨부도면을 참조하면서 더욱 자세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1에는 본 발명의 한 실시예의 커버 케이스의 저면도가 도시되어 있고, 도 2에는 동 커버 케이스의 종단면도가 도시되어 있으며, 도 3에는 동 실시예의 지그 케이스의 정면도가 도시되어 있고, 도 4에는 동 지그 케이스의 횡단면도가 도시되어 있다.Fig. 1 is a bottom view of a cover case according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the cover case, Fig. 3 is a front view of the jig case of this embodiment, A cross-sectional view of the same jig case is shown.

그리고 도 5에는 동 실시예의 원통형 셀이 안착된 상태의 내부 정면도가 도시되어 있고, 도 6에는 동 실시예의 원통형 셀이 안착된 상태의 내부 평면도가 도시되어 있으며, 도 7에는 동 실시예의 원통형 셀이 안착된 상태의 사시도가 도시되어 있다.FIG. 6 is an internal plan view of the cylindrical cell of FIG. 6, and FIG. 6 is an inner plan view of the cylindrical cell of the same embodiment. There is shown a perspective view in a seated state.

도 1 내지 도 7과 같이 본 발명의 원통형 셀 용접지그(100)는1 to 7, the cylindrical cell welding jig 100 of the present invention includes:

내측면 중앙에 다수의 반원통형 셀 지지홈부(111)가 좌우방향으로 마련되고, 내측면 양측에 접착부(112)가 돌출 형성되며, 각 반원통형 셀 지지홈부(111)의 전면과 각 접착부(112)의 전면, 그리고 상단면과 하단면에 다수의 자석(130)이 매립 설치된 한 쌍의 지그 케이스(110)와;A plurality of semi-cylindrical cell support grooves 111 are provided in the center of the inner side surface in the left and right direction and a bonding portion 112 is protruded on both sides of the inner side surface, A pair of jig cases 110 in which a plurality of magnets 130 are embedded in a top surface and a bottom surface of the jig case 110;

하단면 중앙 전방과 후방 또는 상단면 중앙 전방과 후방에 상기 지그 케이스(110)의 각 반원통형 셀 지지홈부(111)와 대응되는 다수의 원통형 셀 안착홈부(121)가 좌우방향으로 마련되고, 각 원통형 셀 안착홈부(121)의 중앙에 관통구멍(122)이 형성되며, 하단면 외곽부위 또는 상단면 외곽부위 다수의 자석(130)이 매립 설치된 한 쌍의 커버 케이스(120);를 포함한다.A plurality of cylindrical cell seating grooves 121 corresponding to the respective semi-cylindrical cell supporting grooves 111 of the jig case 110 are provided in the left and right direction in the center front and rear or central front and rear of the bottom surface, And a pair of cover cases 120 in which a through hole 122 is formed at the center of the cylindrical cell seating groove 121 and in which a plurality of magnets 130 are embedded at the outer edge of the lower end face or at the outer periphery of the upper end face.

도시된 실시예는 커버 케이스(120)의 하단 전방과 후방 또는 상단 전방과 후방에는 끼움돌기(125)가 마련되고, 각 지그 케이스(110)의 상단 후방 모서리와 하단 후방 모서리에는 상기 끼움돌기(125)와 대응되는 끼움홈(115)이 마련되어 지그 케이스(110)에 커버 케이스(120)를 보다 안정적으로 조립할 수 있도록 한 형태로 구성되어 있다.In the illustrated embodiment, the fitting protrusions 125 are provided on the lower front side and rear side or the upper front side and the rear side of the cover case 120, and the upper and lower rear edges of the jig cases 110 are fitted with the fitting protrusions 125 And the cover case 120 can be more stably assembled to the jig case 110. [0051] As shown in FIG.

상기와 같이 구성된 본 발명의 원통형 셀 용접지그(100)는 다수의 원통형 셀(200)을 안정적으로 지지하여 간편하게 용접할 수 있게 된다.The cylindrical cell welding jig 100 constructed as described above stably supports a plurality of cylindrical cells 200 and can be easily welded.

본 발명의 원통형 셀 용접지그(100)의 지그 케이스(110)의 각 반원통형 셀 지지홈부(111)에 원통형 셀(200)을 넣으면 각 반원통형 셀 지지홈부(111)의 전면에 매립 설치된 자석(130)에 의해 각 원통형 셀(200)이 부착 고정되며, 원통형 셀(200)을 장착된 한 쌍의 지그 케이스(110)를 서로 마주보는 상태로 하여 양 지그 케이스(110)의 접착부(112)를 부착한 후 지그 케이스(110)의 하부와 상부에 커버 케이스(120)를 부착 설치하게 되면 각 원통형 셀(200)의 전방부 또는 후방부가 지그 케이스(110)의 각 반원통형 셀 지지홈부(111)에 삽입 접착 지지되는 동시에 각 원통형 셀(200)의 상단부와 하단부가 커버 케이스(120)의 각 원통형 셀 안착홈부(121)에 삽입 지지되는 등 각 원통형 셀(200)이 일정간격으로 배열되어 정확한 용접위치에서 견고하게 지지된다.When the cylindrical cell 200 is inserted into each of the semi-cylindrical cell support grooves 111 of the jig case 110 of the cylindrical cell welding jig 100 of the present invention, The jig cases 110 of the two jig cases 110 are brought into contact with the pair of jig cases 110 on which the cylindrical cells 200 are mounted so as to face each other, The front or rear portion of each cylindrical cell 200 may be attached to each of the semi-cylindrical cell support grooves 111 of the jig case 110 by attaching the cover case 120 to the lower and upper portions of the jig case 110, And the upper and lower ends of the respective cylindrical cells 200 are inserted into and supported by the respective cylindrical cell seating grooves 121 of the cover case 120. The cylindrical cells 200 are arranged at regular intervals, Position.

본 발명의 원통형 셀 용접지그(100)는 다수의 원통형 셀(200)을 정확한 용접위치에서 안정적으로 지지할 수 있게 되는 것으로 원통형 셀(200)을 정밀하고 정확하게 용접할 수 있게 되어 각종 안전사고를 예방할 수 있게 됨은 물론 신속하게 용접작업을 마칠 수 있게 되어 생산성 향상과 원가절감에 크게 기여할 수 있게 된다.The cylindrical cell welding jig 100 according to the present invention can stably support a plurality of cylindrical cells 200 in a precise welding position, thereby precisely and accurately welding the cylindrical cells 200, thereby preventing various safety accidents And the welding operation can be completed quickly, thereby contributing to productivity improvement and cost reduction.

이상에서 설명한 본 발명은 전술한 설명에 의해 한정되는 것은 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 명백할 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. .

100 : 원통형 셀 용접지그
110 : 지그 케이스
111 : 반원통형 셀 지지홈부
112 : 접착부
115 : 끼움홈
120 : 커버 케이스
121 : 원통형 셀 안착홈부
122 : 관통구멍
125 : 끼움돌기100: Cylindrical cell welding jig
110: jig case
111: semi-cylindrical cell supporting groove
112:
115: Fitting groove
120: Cover Case
121: Cylindrical cell seating groove
122: Through hole
125: insertion projection

Claims (2)

내측면 중앙에 다수의 반원통형 셀 지지홈부(111)가 좌우방향으로 마련되고, 내측면 양측에 접착부(112)가 돌출 형성되며, 각 반원통형 셀 지지홈부(111)의 전면과 각 접착부(112)의 전면, 그리고 상단면과 하단면에 다수의 자석(130)이 매립 설치된 한 쌍의 지그 케이스(110)와;
하단면 중앙 전방과 후방 또는 상단면 중앙 전방과 후방에 상기 지그 케이스(110)의 각 반원통형 셀 지지홈부(111)와 대응되는 다수의 원통형 셀 안착홈부(121)가 좌우방향으로 마련되고, 각 원통형 셀 안착홈부(121)의 중앙에 관통구멍(122)이 형성되며, 하단면 외곽부위 또는 상단면 외곽부위 다수의 자석(130)이 매립 설치된 한 쌍의 커버 케이스(120);를 포함하는 것을 특징으로 하는 원통형 셀 용접지그.A plurality of semi-cylindrical cell support grooves 111 are provided in the center of the inner side surface in the left and right direction and a bonding portion 112 is protruded on both sides of the inner side surface, A pair of jig cases 110 in which a plurality of magnets 130 are embedded in a top surface and a bottom surface of the jig case 110;
A plurality of cylindrical cell seating grooves 121 corresponding to the respective semi-cylindrical cell supporting grooves 111 of the jig case 110 are provided in the left and right direction in the center front of the bottom surface, the rear surface, And a pair of cover cases 120 having through holes 122 formed at the center of the cylindrical cell seating groove 121 and having a plurality of magnets 130 embedded in the outer edge of the lower end face or the outer periphery of the upper end face Features a cylindrical cell welding jig. 제1항에 있어서, 커버 케이스(120)의 하단 전방과 후방 또는 상단 전방과 후방에는 끼움돌기(125)가 마련되고, 각 지그 케이스(110)의 상단 후방 모서리와 하단 후방 모서리에는 상기 끼움돌기(125)와 대응되는 끼움홈(115)이 마련된 것을 특징으로 하는 원통형 셀 용접지그.The jig case (110) according to claim 1, wherein a fitting protrusion (125) is provided at a lower front end, a rear upper end or an upper front end and a rear end of the cover case (120), and the upper rear edge and the lower end rear edge of the jig case Wherein the fitting groove (115) corresponds to the fitting groove (125).
KR1020120156845A 2012-12-28 2012-12-28 Cylinder Cell Welding Jig KR101454520B1 (en)

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CN105081588A (en) * 2015-06-26 2015-11-25 浙江时空能源技术有限公司 Multi-point laser welding clamping device for battery pack busbar
KR20170040559A (en) * 2015-10-05 2017-04-13 주식회사 엘지화학 Welding Apparatus for Improving Accuracy of Welding Position
CN105965192A (en) * 2016-06-29 2016-09-28 常州常捷科技有限公司 Lead welding fixture for capacitor
CN108127273A (en) * 2017-12-22 2018-06-08 华霆（合肥）动力技术有限公司 Cover board, welding system and welding method
CN108127273B (en) * 2017-12-22 2024-02-09 华霆（合肥）动力技术有限公司 Cover plate, welding system and welding method
CN108608152A (en) * 2018-06-28 2018-10-02 北京北机机电工业有限责任公司 Arming Assembly welding fixture
KR102093672B1 (en) * 2018-10-23 2020-03-26 주식회사 스틸코리아 Concreat deck plate and manufacturing method thereof
CN109570719A (en) * 2018-12-06 2019-04-05 天津占德科技有限公司 A kind of fixed device of battery direct welding
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CN113020876B (en) * 2021-04-02 2023-02-14 浙江圣奥家具制造有限公司 Three-drawer general cabinet welding tool

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