Which consequence results when radial cutting forces excessively deform a CNC lathe's spindle?

A)Chatter and surface finish degrade✓

B)Overheating of cutting fluid occurs

C)Increased tool wear accelerates sharply

D)Controller buffer memory becomes exhausted

💡 Explanation

When excessive radial cutting forces deform the spindle, self-excited vibration, or chatter, occurs because regenerative effects amplify small disturbances via dynamic instability. Therefore, the surface finish degrades and dimensions become unstable, rather than primarily affecting tool wear or overheating.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Which consequence results when radial cutting forces excessively deform a CNC lathe's spindle?

💡 Explanation

Related Questions