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Integrated laser continuous welding device and battery assembling equipment

A welding device and laser welding technology, which is applied to laser welding equipment, welding equipment, battery pack components, etc., can solve the problems of long installation and debugging time, low assembly efficiency, and high assembly cost, and achieve short assembly and debugging time and high production efficiency. The effect of high and low assembly cost

Active Publication Date: 2020-05-08
深圳市大族锂电智能装备有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problems of poor compatibility, complex structure, long installation and commissioning time, high assembly cost and low assembly efficiency of the existing welding device for assembling battery packs

Method used

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  • Integrated laser continuous welding device and battery assembling equipment
  • Integrated laser continuous welding device and battery assembling equipment
  • Integrated laser continuous welding device and battery assembling equipment

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Embodiment Construction

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention; the terms used in the specification herein are only for the purpose of describing specific embodiments, and are not intended to To limit the invention, for example, the terms "length", "width", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top ", "bottom", "inner", "outer" and other indicated orientations or positions are based on the orientations or positions shown in the drawings, which are only for convenience of description and cannot be understood as limitations on the technical solution.

[0047] The terms "include" and "have" in the specification and claims of the present invention and the description of the above drawings, as well as any variations thereof, are intended to cover a non-exclusive inclusion; The terms "first", "second", etc. are used t...

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Abstract

The invention belongs to the technical field of laser welding, and particularly relates to an integrated laser continuous welding device and battery assembling equipment. The integrated laser continuous welding device comprises a down-pressing buffering device and a tape feeding device, a pressing head, a rotating device, a laser welding swinging head and a cutting device which are driven to movein the vertical direction by the down-pressing buffering device; the down-pressing buffering device is connected to a moving device and comprises a sliding plate which is arranged vertically and can slide in the vertical direction; the tape feeding device is arranged on the front surface of the sliding plate; the pressing head and the cutting device are both arranged at the bottom end of the tapefeeding device; a light through hole is formed in the centre of the pressing head; a tape feeding component of the tape feeding device, the pressing head and the cutting device are arranged side by side in the transverse direction in sequence; one side of the rotating device is arranged on the front surface of the sliding plate; the laser welding swinging head is arranged on the other side of therotating device; and a laser beam emitted from the laser welding swinging head can penetrate through the light through hole. In a word, the device and the battery assembling equipment are simple in structure, good in compatibility, low in remodeling cost, short in assembling and debugging time, low in assembling cost and high in production efficiency.

Description

technical field [0001] The invention relates to the technical field of laser welding, in particular to an integrated laser continuous welding device and battery assembly equipment. Background technique [0002] As we all know, a battery module generally includes a casing and a battery cell set inside the casing. The battery cells are connected to the poles drawn from the battery cells through connecting pieces to connect the battery cells in parallel or in series. That is to say, at this stage, the series-parallel connection of the cell modules is mainly realized through laser-welded aluminum sheets. Specifically, when assembling the module, in order to realize the series-parallel connection between the battery cells, wire harness isolation plates of different specifications are usually made, and aluminum connecting pieces of different conventional specifications are embedded in them. When welding, the aluminum connecting pieces The jacking mechanism and the pressing plate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/21B23P23/06H01M2/22H01M2/20H01M50/528
CPCB23P23/06B23K26/21H01M50/502H01M50/528Y02E60/10
Inventor 林坤南胡军朱意峰董建伟高云松向小群黄祥虎高云峰
Owner 深圳市大族锂电智能装备有限公司
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