How to Calculate Optimum Spindle Speed given Tool Changing Cost?
Optimum Spindle Speed given Tool Changing Cost calculator uses Rotational Frequency of Spindle = (Reference Cutting Velocity/(2*pi*Outside Radius of the Workpiece))*((((1+Taylor's Tool Life Exponent)*Cost of a Tool*Reference Tool Life*(1-Workpiece Radius Ratio))/((1-Taylor's Tool Life Exponent)*(Cost of changing each Tool+Cost of a Tool)*(1-(Workpiece Radius Ratio^((1+Taylor's Tool Life Exponent)/Taylor's Tool Life Exponent)))))^Taylor's Tool Life Exponent) to calculate the Rotational Frequency of Spindle, The Optimum Spindle Speed given Tool Changing Cost is used to determine the rotational frequency of the spindle of the working Tool that results in the minimum Production Cost of Facing when Tool Changing Cost is known. Rotational Frequency of Spindle is denoted by ns symbol.
How to calculate Optimum Spindle Speed given Tool Changing Cost using this online calculator? To use this online calculator for Optimum Spindle Speed given Tool Changing Cost, enter Reference Cutting Velocity (Vref), Outside Radius of the Workpiece (ro), Taylor's Tool Life Exponent (n), Cost of a Tool (Ct), Reference Tool Life (Tref), Workpiece Radius Ratio (ar) & Cost of changing each Tool (CCT) and hit the calculate button. Here is how the Optimum Spindle Speed given Tool Changing Cost calculation can be explained with given input values -> 0.265691 = (0.0833333333333333/(2*pi*1))*((((1+0.5)*70*300*(1-0.45))/((1-0.5)*(25+70)*(1-(0.45^((1+0.5)/0.5)))))^0.5)
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