Computer-aided manufacturing (CAM) programs designed for five-axis machining enable the creation of complex toolpaths required to control machine tools with five degrees of simultaneous freedom. This allows for the machining of intricate parts with undercuts and complex curves, which would be impossible or significantly more time-consuming with traditional 3-axis machining methods. For example, the creation of an impeller for a jet engine or a mold for a complex injection-molded part benefits greatly from this technology.
The ability to machine complex geometries in a single setup reduces production time, minimizes the need for special fixtures, and improves overall part accuracy. This has led to significant advancements in industries like aerospace, automotive, and medical device manufacturing, where precision and complex designs are paramount. The evolution from simpler 3-axis to 5-axis machining represents a crucial step in the automation and efficiency of manufacturing processes, opening doors to creating previously unimaginable parts.