Laser Welding System Máquina de Soldadura a Laser by Lu Na

Laser Welding System Máquina de Soldadura a Laser by Lu Na is a highly esteemed winner of the very prestigious 2021 A' Design Award de Ferro in Design de Maquinaria de Fabrico e Processamento Competition Category.

FerroMaquinaria· 2021

Laser Welding System Máquina de Soldadura a Laser

by Lu Na

Client: Design Innovation Center, Shenyang Aerospace University

A' Design Award de Ferro Winner in Maquinaria Category

67,383

Verified Award Winner

Verify Award Status for #121227

View at A' Design Award Press Release Award Badge

Colors

The Design

About Laser Welding System Máquina de Soldadura a Laser

O Sistema de Soldadura a Laser é uma máquina destinada a soldar baterias de lítio individuais, formando conjuntos de baterias de potência. O sistema utiliza como fonte de calor um feixe laser de elevada directividade e alta densidade de potência. Um sistema óptico focaliza o feixe numa pequena área, fundindo a junta num intervalo de tempo muito curto. Um manipulador movimenta as peças, pelo que a soldadura é concluída sem intervenção manual. A largura, a energia, a potência de pico e a frequência de repetição do impulso laser são controladas. O sistema mede 8075 por 1920 por 2110 milímetros e melhora a consistência e a produtividade.

The Recognition

About the A' Design Award de Ferro

Laser Welding System Máquina de Soldadura a Laser conquistou o A' Design Award de Ferro, um reconhecimento prestigiado atribuído a bons designs que cumprem os requisitos profissionais e industriais esperados de criações bem concebidas. Os vencedores do Ferro demonstram grande habilidade, elevada especialização, compreensão especializada e capacidade criativa dos seus criadores. Espera-se que Laser Welding System Máquina de Soldadura a Laser seja uma criação muito considerada, admirada e estimada, prática e inovadora. Este design vencedor do A' Design Award de Ferro integra as melhores práticas do setor e tem características técnicas competentes associadas a conhecimento especializado e talento. Pela sua minúcia, Laser Welding System Máquina de Soldadura a Laser merece respeito e destina-se a proporcionar melhorias na qualidade de vida que ajudam a tornar o mundo num lugar melhor.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: The function of this system is to weld independent lithium batteries into power battery packs. The reasonable selection of welding methods and processes will directly affect the cost, quality, safety and consistency of the battery. The laser welding system uses the excellent directivity and high power density of the laser beam, assisted by the manipulator, to melt the welded object in a very short time and form firm solder joints and welds, improving consistency, reliability and productivity.
Dimensions & Packaging: 8075 mm x 1920 mm x 2110 mm
Tags: laser, welding, system, power, battery
Production Technology: Laser welding is an efficient and precise welding method that uses a high-energy density laser beam as a heat source. That is, the surface of the workpiece is heated by laser radiation, and the surface heat is diffused to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse, etc. Parameters to melt the workpiece.
Design Challenge: The structural design of large-scale equipment is more difficult, and the interaction design between humans and machines
Research: The welding of automobile power battery requires a high degree of consistency. This design is for the batch welding of batteries and improve the reliability and efficiency of production. The internal manipulator can complete this work fully and efficiently without unmanned operation.
Inspiration: Laser welding has high efficiency and is easy to realize automated production. After continuously improving the welding process and limiting the thermal influence in the forming process, more and more applications are used in actual production. Laser welding with industrial robots is gradually becoming the main force of the automated power battery module production line.
Project Duration: March, 2019. Guangzhou, China
Operation Flow: The laser welding system uses the excellent directivity and high power density of the laser beam to work. With the assistance of the manipulator, the optical system focuses the laser beam in a small area to form an energy in the welded area in a very short time. Highly concentrated heat source area, so that the welded object melts and forms a firm solder joint and weld seam.
Team Members: Lu Na
Wang Zhuo
Lin Yutong
Liu Yutong
Cui Xinyue