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← TechnologyWhich mechanism reduces chatter during interrupted cuts on a CNC lathe using a slender workpiece?
A)Dynamic vibration absorption✓
B)Thermal stress compensation
C)Static stiffness maximization
D)Toolpath harmonic cancellation
💡 Explanation
Dynamic vibration absorption minimizes self-excited vibrations by tuned mass dampers on the tool holder, because this reduces the amplitude of oscillations via energy dissipation; therefore, surface finish improves, rather than suffering from increased thermal load or stiffness limitations.
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