BATTERY ASSEMBLY

GRG retooled assembly equipment for a new EV car battery module design over 9 months, achieving a cycle time of just 11 seconds. This initiative involved redesigning, manufacturing, installing, and commissioning 37 stations, each built in kits for battery assembly, material handling, and testing. Key features included load cells for dispensing and curing wicking adhesive, along with quality checks. The unpackaging stations facilitated final assembly, incorporating laser weld mapping, CCA laser welding, sub-model end-of-line testing, module marriage, and busbar installation. GRG’s advantage was the blend of reused and new equipment, with all designs and build kits performed in-house, ensuring a seamless transition to the new assembly process.