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Understanding 5 Axis Machining

Before we continue, it is important for those not closely familiar with continuous 5 Axis CNC machining to get a basic understanding of how 5 Axis machining works.  In a 5-axis CNC the spindle is free to move and rotate to position the cutting tool as needed to cut the required machining toolpaths. The DMS machining center at SITU has a 5 Axis Head-Head configuration. This means that the 4th primary Axis and the 5th secondary Axis are both located in the head of the machine where the spindle is located. For reference, the illustration below shows a 3, 4 and 5 axis spindle with each axis identified. The 5 Axis spindle on the far right shows a Head-Head configuration. For more understanding of how 5 Axis machining works we recommend visiting MecSoft Corporation’s YouTube channel of RhinoCAM and VisualCADCAM videos.