Zofon Flow Drill Technology: Cross-Industry Applications and Industrialization Development Abstract This paper systematically investigates the innovative applications of Zofon Flow Drill in new energy vehicles, aerospace, and other fields. Through case studies of 9 leading enterprises, it reveals the technical advantages in sheet metal processing and dissimilar material joining. Data shows the technology can reduce single-piece processing costs by 22-35% while improving structural strength by over 40%. Key Contents 1. Technical Principle - A cemented carbide drill bit (hardness ≥92 HRA) rotates at 1800-3500 rpm, generating 800-1200℃ to induce material plastic flow, with a heat-affected zone (HAZ) controlled within 0.3mm. 2. Industry Applications - New Energy Vehicles: BYD Blade Battery housing (6061 aluminum alloy) achieves 150 holes/min; Tesla 4680 battery frame improves production line efficiency by 210%. - Aerospace: Boeing 787 wing rib components eliminate honeycomb structure crushing defects in 0.5mm Ti-6Al-4V sheets. 3. Industrial Chain Collaboration - Collaboration with TRUMPF (Germany) on laser-assisted heating increases processing thickness to 8mm; Bumotec (Switzerland) reduces coolant consumption by 80%. 4. Economic Efficiency - Unit cost decreases from $8.2 to $5.3, processing time shortens from 45s to 18s, and qualification rate reaches 99.8%.

Zuofeng Hot Melt Drill Specification, Operating Instructions, Technical Parameters, and How to Handle Problems