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About the Tool's Motion in the Polygonal Holes Drilling Applying Centrodes

Zlokolica M., Cavic M., Kostic M.

Journal of Machine Engineering

2007

Vol. 7, No. 2

41--50

The polygonal holes can be made in many different ways but using the rotating tool in drilling process is one of the easier and most efficient ways for doing it. The aim of this paper is, for the given constant angular velocity, to determinate motion, and velocity of the tool's blade used for polygonal hole production in the manufacturing process as mechatronics system. The given task will be solved using the equivalent mechanism and applying centrodes theory. Euler- Savary equations with matrix vector notation will be used for defining the velocity of tool's blade as well as geometry of polygonal contour.