Shield Machine Cutter Head Carbon Steel Structural Parts

Shield machine cutter head carbon steel structural parts is the key load-bearing component of the shield machine excavation system, just like the "steel heart" of the shield machine. It uses high-strength carbon steel as the base material, and integrates the panel, rib plate, flange and other components into one through precision welding technology to form a solid and tough disc structural parts. Its surface has regular or irregular openings for installing cutting tools and slag circulation channels, with a diameter of several meters to more than ten meters. The specific size is customized according to the needs of tunnel construction. ​
This structural component has excellent mechanical properties. Under complex geological conditions, it can withstand huge soil pressure, torque and impact force to ensure the stable operation of the cutter head. Its high strength and wear resistance can effectively resist the friction and impact of gravel and rock formations, extending its service life; good toughness avoids brittle fracture under extreme working conditions and ensures construction safety. At the same time, the Shield machine cutter head carbon steel structural parts adopts a modular design concept, which is convenient for assembly, disassembly and maintenance at the construction site, greatly improving construction efficiency. In the construction of underground projects such as subways and highway tunnels, the shield machine cutter head carbon steel structural parts provides a solid guarantee for the shield machine's efficient rock breaking and slag removal with its reliable performance, and is an indispensable and important equipment for modern tunnel construction.