%0 Journal Article
	%A Panagiotis Kyratsis and  Dr. Ing. Nikolaos Bilalis and  Dr. Ing. Aristomenis Antoniadis
	%D 2009
	%J International Journal of Computer and Systems Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 28, 2009
	%T CAD Based Predictive Models of the Undeformed Chip Geometry in Drilling
	%U https://publications.waset.org/pdf/7331
	%V 28
	%X Twist drills are geometrical complex tools and thus various researchers have adopted different mathematical and experimental approaches for their simulation. The present paper acknowledges the increasing use of modern CAD systems and using the API (Application Programming Interface) of a CAD system, drilling simulations are carried out. The developed DRILL3D software routine, creates parametrically controlled tool geometries and using different cutting conditions, achieves the generation of solid models for all the relevant data involved (drilling tool, cut workpiece, undeformed chip). The final data derived, consist a platform for further direct simulations regarding the determination of cutting forces, tool wear, drilling optimizations etc.
	%P 266 - 272