Full-automatic laser welding equipment for lithium battery and battery welding method

A laser welding and lithium battery technology, applied in laser welding equipment, welding equipment, welding/welding/cutting items, etc., can solve the problem of easy wear and tear of the butt welding needle, and achieve the effect of small machinery and large number of materials.

Inactive Publication Date: 2015-09-16
陈名裕
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The butt welding needle of the butt welding machine is easy to wear out

Method used

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  • Full-automatic laser welding equipment for lithium battery and battery welding method
  • Full-automatic laser welding equipment for lithium battery and battery welding method
  • Full-automatic laser welding equipment for lithium battery and battery welding method

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Experimental program
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Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings.

[0046] combine Figure 14 : the top of the mechanical support chassis 14-2 is connected with a screw to install the mechanical bottom plate 14-1. Place the laser fan hot water tank 14-4 on the right side of the mechanical support chassis 14-2. The internal space of mechanical support chassis 14-2 is divided into two front and back, and tool drawer 14-3, control computer host 14-5, vacuum generator 14-6, laser host 14-7 are installed in the front.

[0047] Such as figure 1 , the laser base 1-1 is placed on the mechanical base plate 14-1, the laser up and down adjuster 1-5, vertically installed on the laser connection base 1-1, the laser mount 1-2 is installed on the laser up and down adjuster 1-5, the laser The generating unit 1-4 is flatly placed on the laser mount 1-2, and the high-definition camera 1-3 is installed on the laser port of the laser generating unit 1-...

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Abstract

The invention provides full-automatic laser welding equipment for a lithium battery and a battery welding method. The full-automatic laser welding equipment comprises a battery positioning mechanism, a PCB positioning mechanism, a connecting piece positioning mechanism and a laser positioning mechanism, wherein the battery positioning mechanism, the PCB positioning mechanism, the connecting piece positioning mechanism and the laser positioning mechanism automatically feed the battery, a PCB protective board and a connecting piece and finish automatic laser welding. The battery welding method includes the steps that the battery, the PCB and the connecting piece are positioned through the welding equipment, and then the positive electrode and the negative electrode of the lithium battery are welded simultaneously through laser. The full-automatic laser welding equipment for the lithium battery adopts the layout of four-direction centering (the front, rear, left and right directions moves towards the center simultaneously) in the design work process, has the advantages that a large amount of materials can be placed and a machine is small, can be correspondingly adjusted according to the different sizes and specifications of lithium batteries, and adjusts the operation speed according to the production number.

Description

technical field [0001] The invention relates to full-automatic laser welding equipment for lithium batteries, in particular to welding equipment for lithium batteries and protective plates. Background technique [0002] The existing welding technology is to manually align the battery and the protective plate in a special jig, and then weld the connecting piece by a butt welding machine. Its artificially welded lithium batteries cannot meet the requirements of technical processes in terms of accuracy, appearance and pass rate. Manual production speed is low. There are as many as 6-7 welding workers in one of its production lines. The butt welding needle of the butt welding machine is easy to wear out. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a fully automatic laser welding equipment for lithium batteries, which includes a battery positioning mechanism, a PCB board positioning mechanism, a continuou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/21B23K26/70B23K101/36
CPCB23K26/20B23K2101/36
Inventor 陈名裕
Owner 陈名裕
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