Laser Welding System Máquina de soldadura láser by Lu Na

Laser Welding System Máquina de soldadura láser by Lu Na is a highly esteemed winner of the very prestigious 2021 A' Design Award de Hierro in Diseño de Maquinaria Competition Category.

HierroMaquinaria· 2021

Laser Welding System Máquina de soldadura láser

by Lu Na

Client: Design Innovation Center, Shenyang Aerospace University

A' Design Award de Hierro Winner in Maquinaria Category

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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 láser

El sistema de soldadura láser es una máquina destinada a soldar baterías de litio individuales para formar paquetes de baterías de potencia. El sistema emplea como fuente de calor un haz láser de alta directividad y alta densidad de potencia. Un sistema óptico focaliza el haz sobre una zona reducida para fundir la unión en un tiempo muy breve. Un manipulador desplaza las piezas, de modo que la soldadura se realiza sin intervención manual. Se controlan la anchura, la energía, la potencia de pico y la frecuencia de repetición del pulso láser. El sistema mide 8075 por 1920 por 2110 milímetros y mejora la consistencia y la productividad.

The Recognition

About the A' Design Award de Hierro

Laser Welding System Máquina de soldadura láser ha ganado el A' Design Award de Hierro, un reconocimiento prestigioso concedido a buenos diseños que cumplen los requisitos profesionales e industriales que se esperan de creaciones bien diseñadas. Los ganadores de Hierro demuestran gran habilidad, alta especialización, comprensión experta y capacidad creativa de sus creadores. Se espera que Laser Welding System Máquina de soldadura láser sea una creación muy apreciada, admirada y querida, práctica e innovadora. Este diseño ganador del A' Design Award de Hierro integra las mejores prácticas del sector y tiene características técnicas competentes unidas a conocimiento práctico y talento. Laser Welding System Máquina de soldadura láser es respetado por su minuciosidad y está concebido para aportar mejoras en la calidad de vida que ayudan a hacer del mundo un lugar mejor.

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