Laser welding device for lithium battery cover plate

Abstract

The invention discloses a laser welding device for a lithium battery cover plate. The laser welding device comprises a workbench, vertical plates symmetrically arranged on the bearing surface of the workbench, a rotating rod rotationally installed between the vertical plates, a bearing frame plate installed on the rotating rod and used for bearing a plate, an extending edge annularly arranged on the inner side of the bearing frame plate and used for bearing the plate, abutting assemblies arranged on the two sides, close to the vertical plates, of the bearing frame plate and used for abutting against the plate in the bearing frame plate, and driving assemblies arranged on the vertical plates and used for driving the rotating rod to rotate so as to drive the bearing frame plate to turn over. When the laser welding device is used, the plate can be automatically turned over instead of manual work, the labor amount of workers can be reduced, and the working efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the field of laser welding equipment for lithium battery cover plates, in particular to laser welding equipment for lithium battery cover plates. Background technique [0002] In the processing workshop, some plates, parts, etc. often need to use laser welding equipment. Laser welding equipment is widely used in some large factories due to its high degree of automation and high work efficiency. [0003] At present, traditional laser welding equipment mainly includes a workbench, a laser welding part installed on the workbench, and a driving mechanism that controls the movement of the laser welding part. In order to achieve rapid alignment of plates or parts, it is generally necessary to make a lot of fixtures in advance. , when the lithium battery cover plate needs to be welded, the cover plate is generally required to be placed on the jig of the workbench, and then the control system of the equipment is started to weld the pre...

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Problems solved by technology

[0004]Aiming at the current technical situation, the inventor believes that when welding the lithium battery cover plate, it is often necessary to weld the predetermined positions of the upper and lower sides of the cover plate, which is After welding one side of the cover plate, the staff needs to turn over the cover plate and fix it, and then perform welding. This process is not only cumbersome to operate, but also the temperature of the cover plate itself after welding is relatively high. It is also prone to burns, which needs to be improved

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