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Portable lithium battery cover plate welding device

A cover plate welding, lithium battery technology, applied in the direction of auxiliary equipment, welding 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: 2019-11-12
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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  • Portable lithium battery cover plate welding device
  • Portable lithium battery cover plate welding device
  • 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. The portable lithium battery cover plate welding device comprises a bottom plate, horizontal movement guide rails, a support, a battery locating tool arranged on the horizontal movement guide rails in a sliding manner, a laser device welding assembly fixed to the support and a dust removal module, wherein the horizontalmovement guide rails and the support are fixed to the bottom plate. The battery locating tool comprises a transverse movement plate arranged on the horizontal movement guide rails in a sliding manner, two longitudinal movement guide rials fixed to the upper end face of the transverse movement plate and a cover plate locating guide rail. The cover plate locating guide rail is parallel to the horizontal movement guide rails. The two longitudinal movement guide rials are perpendicular to the horizontal movement guide rails. The cover plate locating guide rail is located between the two longitudinal movement guide rials. Corresponding cell locating mechanisms are in sliding connection to the two longitudinal movement guide rials. The portable lithium battery cover plate welding device is suitable for welding requirements of cover plate pole columns and soft connecting pieces of lithium batteries of multiple types, dust removal welding is adopted, and the percent of pass of welding is guaranteed.

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 Applications(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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