Studying the Fx cutting force’s changingon transit line of zigzag trajectory

Abstract

The study selects the zigzag trajectory to roughly mill the cavity surface and uses the FKM2010 – TeLC measurer to gather theFX cutting force in real time. On machining, theFXcutting force’s value on transit line is greatly different from the zigzag trajectory’s machining line. Research shows that the transit line’s radial cutting depth is larger than machining line’s radial cutting depth and the cutting force depends on climb or conversal direction. The authors use the statistic method to make the FXcutting force graph on the transit line of zigzag trajectory by changing the radial cutting depth. From the cutting force graph, the authors select the efficiency radial cutting depth to decrease the the cutting force difference and improve end mill tool’s life time