Teaching Multi-axis Complex Surface Machining via Simulationsand Projects

摘要

Multi-axis Computerized Numerical Control (CNC) machines have become the application of choice forrncomplex sculptured surface machining. Simulation of tool paths and machine operations is desirable for costrnand time savings. These advanced technologies are being integrated into a senior Manufacturing EngineeringrnTechnology (MNET) curriculum at South Dakota State University (SDSU). Seven projects or exercises arernassigned to students. A 4-axis HAAS machining center with Direct Numerical Control (DNC) capability isrnsetup by students. CNC programs are generated for free-form surfaces and 4-axis parts via the advanced millrnmodule in GibbsCAM. CNC programs are verified by Vericut software prior to actual machining in thernproduction lab.