How to Calculate Reference Tool Life given Optimum Spindle Speed?
Reference Tool Life given Optimum Spindle Speed calculator uses Reference Tool Life = (((Rotational Frequency of Spindle*2*pi*Outside Radius of the Workpiece/Reference Cutting Velocity)^(1/Taylor's Tool Life Exponent))*((1-Taylor's Tool Life Exponent)*(Cost of a Tool*Time to Change One Tool+Cost of a Tool)*(1-(Workpiece Radius Ratio^((1+Taylor's Tool Life Exponent)/Taylor's Tool Life Exponent)))))/((1+Taylor's Tool Life Exponent)*Cost of a Tool*(1-Workpiece Radius Ratio)) to calculate the Reference Tool Life, The Reference Tool Life given Optimum Spindle Speed is a method to determine the tool Life of a Machining Tool when used under the reference condition such that the Facing Operation finishes at minimum expense. Reference Tool Life is denoted by Tref symbol.
How to calculate Reference Tool Life given Optimum Spindle Speed using this online calculator? To use this online calculator for Reference Tool Life given Optimum Spindle Speed, enter Rotational Frequency of Spindle (ns), Outside Radius of the Workpiece (ro), Reference Cutting Velocity (Vref), Taylor's Tool Life Exponent (n), Cost of a Tool (Ct), Time to Change One Tool (tc) & Workpiece Radius Ratio (ar) and hit the calculate button. Here is how the Reference Tool Life given Optimum Spindle Speed calculation can be explained with given input values -> 3218.412 = (((10*2*pi*1/0.0833333333333333)^(1/0.5))*((1-0.5)*(70*36+70)*(1-(0.45^((1+0.5)/0.5)))))/((1+0.5)*70*(1-0.45))
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