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A portable lithium battery cover plate welding device

A cover plate welding and lithium battery technology, which is applied in welding equipment, auxiliary equipment, auxiliary welding equipment, etc., can solve the problems that are different and cannot meet the needs of lithium battery production, and achieve the effect of ensuring the pass rate

Active Publication Date: 2021-02-09
HEFEI GUOXUAN HIGH TECH POWER ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, each new energy main engine factory has different requirements for battery models, and the welding device of a single battery specification can no longer meet the needs of lithium battery production.

Method used

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  • A portable lithium battery cover plate welding device
  • A portable lithium battery cover plate welding device
  • A portable lithium battery cover plate welding device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] See Figure 1-Figure 4 , a portable lithium battery cover welding device, including a base plate 1, a servo motor 2 fixed on the base plate 1, a horizontal moving guide rail 3 and a bracket 4, a horizontal lead screw 5 connected with the servo motor 2, slidably arranged on the horizontal moving The battery positioning tool on the guide rail 3, the laser welding assembly 6 and the dust removal module 7 fixed on the bracket 4; the battery positioning tool...

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Abstract

The invention discloses a portable lithium battery cover plate welding device, which comprises a base plate, a horizontally moving guide rail and a bracket fixed on the base plate, a battery positioning tool slidably arranged on the horizontally moving guide rail, a laser welding assembly fixed on the bracket and The dust removal module, the battery positioning tooling includes a horizontal moving plate slidingly arranged on the horizontal moving guide rail, two longitudinal moving guide rails fixed on the upper surface of the horizontal moving plate and a cover plate positioning guide rail, the cover plate positioning guide rail is parallel to the horizontal moving guide rail , the two longitudinal moving guide rails are perpendicular to the horizontal moving guide rails, the cover plate positioning guide rail is located between the two longitudinal moving guide rails, and the corresponding cell positioning mechanisms are slidably connected to the two longitudinal moving guide rails. The invention is applicable to the welding requirements of the cover poles and soft connecting pieces of multiple types of lithium batteries, and adopts dust removal welding to ensure the qualified rate of welding.

Description

technical field [0001] The invention relates to the field of lithium battery manufacturing, in particular to a portable lithium battery cover plate welding device. Background technique [0002] Lithium-ion battery is a new generation of green high-performance battery with excellent performance. It has been It is widely used in many civil and military fields such as automobile power batteries, mobile phones, notebook computers, and tablet computers. [0003] At present, as the global warming effect becomes more and more serious, people are more and more interested in the field of new energy. Lithium batteries are the main choice of new energy OEMs, and their low manufacturing cost and high safety have also become the goals pursued by new energy battery manufacturers. In the battery production process, the tabs of the two battery cells need to be connected together with the flexible connection piece and the cover plate pole. missing part. However, each new energy OEM has d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04B23K37/00B23K101/36
CPCB23K37/00B23K37/0426B23K2101/36
Inventor 窦仁军孙勇
Owner HEFEI GUOXUAN HIGH TECH POWER ENERGY
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