Custom Machines Create Engine Lip Skins on Boeing Aircraft

摘要

MJC Engineering, a custom machine tool builder in Huntington Beach, CA, specializes in metal-spinning machines for such applications as sheet spinning, flow forming, wheel spinning, and rotary forging. The company was commissioned to build a series of metal-spinning machines for GKN for use at its plants in Camarillo, CA and Orangeburg, SC. These machines produce lip skins for the engine housings on Boeing 777X and 737MAX aircraft. Using CNC from Siemens Industry (Elk Grove Village, IL) and robotic handling technology - in addition to its proprietary servopump-controlled Green Power™ hydraulic power unit that saves up to 40% on energy - the MJC team devised a unique solution to an engineering challenge brought to them by GKN.