In order to achieve a specific surface finish in single point turning, the most important factor to be controlled is
A. Depth of cut
B. Cutting speed
C. Feed
D. Tool rake angle
Answer: Option B
Solution (By Examveda Team)
In order to achieve a specific surface finish in single-point turning, the most important factor to be controlled is Cutting Speedother parameters will impact on the surface finish:
-Minimize Deflection and Chatter, Keeping Tool Rigidity Up
-Use Balanced Tooling to Reduce Vibration
-Minimize Runout
This Question Belongs to Mechanical Engineering >> Manufacturing And Production Technology
Feed rate is important for surface finishing
Feed rate is important factor
H = (feed)^2/8R
Feed
Feed
for large cutting speed high rake improves surface finish for ductile material
for smaller rake angle and low speed lower surface finish