KUKA is aiding its clients in the shift towards sustainable mobility through advanced technology, supplying 23 friction stir welding (FSW) cells integrated with KUKA KR FORTEC robots for electric vehicle production. These robots perform crucial tasks such as welding battery trays and joining cooling plates, which are essential for maintaining battery integrity and safety in electric vehicles. The process requires sophisticated 3D welding and complex clamping technology, areas where KUKA excels due to its extensive engineering expertise. This comprehensive involvement in the FSW process, including tool changing and cleaning for full automation, highlights KUKA’s significant role in enhancing production efficiency and product quality.
FSW technology stands out for its ability to join difficult-to-weld or dissimilar materials like aluminum with magnesium, copper, or steel, using less energy and material than conventional welding methods. This process does not need shielding gas or flux cored wire, making it more sustainable. FSW’s high-quality and efficient welding solutions cater to diverse industries, including e-mobility, aviation, and electronics, all of which require robust and precise welding seams. KUKA collaborates with research partners to advance this technology further, incorporating AI-based monitoring systems to ensure weld quality, thus reducing inspection time and costs. At the upcoming Battery Show Europe in Stuttgart, KUKA will showcase its innovative solutions and extensive industry expertise, reaffirming its commitment to driving technological advancements in electric vehicle production.