As it’s a combined CNC lathe and grinder ... air bearings were made by [Dan], with the two surplus air bearings he used coming from machines used in the semiconductor industry.
"Coordinates for the CNC Lathe" provides an overview of the coordinates used to program cutting operations on CNC lathes or turning centers. It introduces the systems of both Cartesian and polar ...
Trigonometry and circle geometry are used to calculate the toolpaths used in lathe cutting ... A knowledge of TNRC, drilling, and arc calculations will allow students to program most basic CNC lathe ...