ON TOOLPATH MANUFACTURING
Two Roads to Toolpath Evolution
You may be familiar with the traditional toolpath.
The traditional route follows the desired profile at a predetermined offset while working its way down into the material. It's most effective when it uses the tool's length in one continuous path. With this approach, Ed Sinkora (Contributing Writer for Two Roads to Toolpath Evolution) mentions that it "typically produces lots of crescent shaped paths that go from one end to the other and then back again, with varying radii".
And then, you have dynamic machining.
Ben Mund (Senior Market Analyst at CNC Software, Inc) states that the use of dynamic toolpath machining "...started with radial chip thinning principles and created software that constantly adjusted the toolpath, axial depth of cut, and/or removal rate to maintain constant engagement and consistent chips". When done right, shops see a higher percentage of tool life and material removal rates.
A quick read
In Two Roads to Toolpath Evolution, get a quick history of traditional and dynamic machining and discover CAM software strategies that dramatically improve metalcutting productivity.