Positional Five Axis Machining refers to 3-axis machining with part indexed using fourth and fifth axes. This technique has long been in practice due to its ability to save time by machining complex or multi-faceted features in a single set-up. Some other benefits to positional five axis machining are the effective use of short cutter due to greater reach capability; improved machining parameters (faster cutting, longer tool life); and increased accuracy simply by creating a series of orientation workplanes.
An example of Position Five Axis Machining. All six sides of this part are finished in a single set-up. |