What are the various cost associated with machining ?
The various costs associated with machining process are:
(i) the manpower cost, Cl which is measured in per unit time, generally hours that operator is employed
(ii) the machine tool operating (overhead) cost, Cm which includes machine depreciation, and other costs associated with the running of the machine tool such as power con summed, maintenance overheads, consumables such as oils, etc. This may also include the other overhead costs, which takes care of all the fixed overheads such as buildings, land and administrative overheads.
(iii) the job handling cost, which arises because of the time spent in loading and unloading of the job, during which time the machine tool is kept idle, and also requires the operator to attend to the job. It is also possible that some special equipment such as crane, etc. may be used for heavy jobs.
(iv) the tool cost, Ct which is the cost of the cutting tool for the given operation.
How to Calculate Cutting Speed given Spindle Speed?
Cutting Speed given Spindle Speed calculator uses Cutting Velocity = pi*Workpiece Diameter*Spindle Speed to calculate the Cutting Velocity, Cutting Speed given Spindle Speed is defined as the speed with which the cutting tool cuts the workpiece expressed in m/min. Cutting Velocity is denoted by V symbol.
How to calculate Cutting Speed given Spindle Speed using this online calculator? To use this online calculator for Cutting Speed given Spindle Speed, enter Workpiece Diameter (D) & Spindle Speed (N) and hit the calculate button. Here is how the Cutting Speed given Spindle Speed calculation can be explained with given input values -> 7205.601 = pi*0.01014*62.8318530685963.