Abstract
The work presented here, concentrates on the analysis of tool's vibrations generated during ball end milling process, including the influence of progressing tool wear. The process dynamics model including cutting parameters and tool wear width on the flank face (VBB) was developed. Experiments were carried out on hardened alloy steel X155CrVMo12-1 with sintered carbide (TiAlN coating) and cubic boron nitride (CBN) cutters. Instantaneous cutting forces and vibrations values were measured in three directions, in the range of progressing tool wear (VBB). The research revealed that vibrations generated in a stable milling process are strongly affected by the tool wear width on the flank face.
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