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Machining accuracy of thin-walled parts which have low-rigidity is greatly influenced by cutting deflection in flank milling. In this paper, workpiece deflection during machining is controlled based on real-time cutting force signal processing and control strategy of on-line feedrate optimization. The model of workpiece deflection is established to obtain the numerical relationship among cutting force,...
Introduce a self-made 5-axis machine tool which is applicable to complex 3D micro-milling. Machine linear axis processing capacity is 250 mm ?? 250 mm ?? 150 mm, resolution is 0.1 ??m, turn table trip of A-axis is ?? 90??, and C-axis is ?? 180??, their resolutions are 2 angular second, so the machine can achieve micron-level precise machining. The key components of machine tool use a water-cooled...
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