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Laser cutting machine for square lithium battery

A laser cutting machine and laser cutting technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of battery winding core damage, heavy workload, and low efficiency, so as to improve dismantling efficiency and realize automation The effect of cutting, easy recycling and rework

Inactive Publication Date: 2016-09-14
NANJING GUOXUAN BATTERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, the method of manual disassembly is generally adopted, that is, the winding core is taken out of the casing by tools such as hammers, diagonal pliers, flat-head screwdrivers, and scissors. This method not only requires a lot of work, but also has low efficiency. Standardize the phenomena that cause battery core damage

Method used

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  • Laser cutting machine for square lithium battery
  • Laser cutting machine for square lithium battery

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Embodiment Construction

[0019] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] like figure 1 As shown, the square lithium battery laser cutting machine includes a working platform 10 , a conveying device 20 , a loading and unloading manipulator 30 and a laser cutting device 40 arranged on the working platform.

[0021] The conveying device 20 includes a feeding conveying device 21 positioned at the material inlet of the laser cutting device and a discharge conveying device 22 positioned at the discharge port of the laser cutting device, and the loading and unloading manipulator 30 is located between the feeding conveying device and the discharging conveying device Among them, the loading and unloading manipulator includes a four-joint robot and a battery gripper, which can rotate 360 ​​degrees.

[0022] like figure 2 As shown, the laser cutting device 40 includes a clamping mechanism 50 and a cutting mechanism ...

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Abstract

The invention provides a laser cutting machine for a square lithium battery, which comprises a working platform, as well as conveying device, a feeding and discharging manipulator and a laser cutting device which are arranged on the working platform, wherein the laser cutting device comprises a clamping mechanism and a cutting mechanism which are arranged on the working platform. The laser cutting machine has the advantages that automatic cutting of the battery to be reworked due to air leakage is realized; the dismounting efficiency of the battery is improved obviously; and a battery reeling core can be recovered and reworked easily.

Description

[0001] technical field [0002] The invention relates to the technical field of lithium batteries, in particular to a laser cutting machine used for dismantling and reworking square lithium batteries caused by gas leakage due to poor welding of cover plates. Background technique [0003] The winding cores of batteries discarded due to air leakage are all good products. The direct scrapping of air-leaking batteries not only reduces the pass-through rate of products, but also causes a large waste of resources. Therefore, it is of great research significance to rework and reuse air-leaking batteries. . [0004] At present, the most troublesome thing to rework the air-leaking and scrapped batteries is the separation of the battery winding core and the shell. Currently, the method of manual disassembly is generally adopted, that is, the winding core is taken out of the casing by tools such as hammers, diagonal pliers, flat-head screwdrivers, and scissors. This method not only re...

Claims

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Application Information

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IPC IPC(8): B23K26/38B23K26/142
CPCB23K26/38
Inventor 张巍王璇
Owner NANJING GUOXUAN BATTERY CO LTD
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