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Abstract: The vibration model of ball end milling process considering
the effect of cutter flexibility is presented. The influence of the axial
force on the inherence frequency of the cutter is studied. Considering
the feedback of dynamic deflection of the cutter and vibration mark on
the milled surface on the transient chip thickness, model of dynamic
milling process is developed. Furthermore, corresponding simulations are
made. It is shown that offline simulation could give predictions to
dynamic features of milling process.
Key words: Ball end milling Vibration Dynamic milling process
Regenerative milling chatter
CLC No: TG54
国家自然科学基金(59505005, 59675022)和河北省自然科学基金(500046)资助项目.
Received 20010529, received in revised form 20011016
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