Determination of Cutting Speed for Minimum Cost V min
 |
||||||||
|
Determination of Cutting Speed for Minimum Cost V min
Determination
of
Cutting
Speed
for
Minimum
Cost
V min - The total cost for an operation is made up of the four individual costs: machining cost, tool costs, tool changing costs, and the handling costs.
The cutting speed for minimum cost of a given operation is derived by equating the total cost to the sum of the four individual costs, differentiating the costs with respect to the cutting speed, and setting the result equal to zero.
Vmin =C / [(1/n-1) (Co tc + Ct / C o)].
|
|
|
||||||||
|
||||||||