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Cutting Velocity using Machinability Index Formula

GoCutting Velocity given Tool Lives and Cutting Velocity for Reference Machining Condition Formula

GoCutting Velocity for given Taylor's Tool Life Formula

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The Cut Velocity is the tangential velocity at the periphery of the cutter or workpiece (whichever is rotating). Check FAQs

V cut = I \cdot \frac{V s}{100}

V_cut - Cut Velocity?I - Machinability Index of A Material?V_s - Cutting Speed of Free-Cutting Steel?

Cutting Velocity using Machinability Index Example

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Here is how the Cutting Velocity using Machinability Index equation looks like with Values.

Here is how the Cutting Velocity using Machinability Index equation looks like with Units.

Here is how the Cutting Velocity using Machinability Index equation looks like.

0.8333 = 125 \cdot \frac{0.6667}{100}

0.8333m/s = 125 \cdot \frac{0.6667m/s}{100}

0.8333 = 125 \cdot \frac{0.6667}{100}

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Cutting Velocity using Machinability Index Solution

Follow our step by step solution on how to calculate Cutting Velocity using Machinability Index?

FIRST Step Consider the formula

V cut = I \cdot \frac{V s}{100}

Next Step Substitute values of Variables

∴

V cut = 125 \cdot \frac{0.6667m/s}{100}

Next Step Prepare to Evaluate

∴

V cut = 125 \cdot \frac{0.6667}{100}

Next Step Evaluate

∴

V cut = 0.83333375m/s

LAST Step Rounding Answer

∴

V cut = 0.8333m/s

Cutting Velocity using Machinability Index Formula Elements

Variables

Cut Velocity

The Cut Velocity is the tangential velocity at the periphery of the cutter or workpiece (whichever is rotating).

Symbol: V_cut

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Cut Velocity

Machinability Index of A Material

Machinability Index of A Material is used to compare the machinability of different materials by quantifying the relative machinability of a different materials.

Symbol: I

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Machinability Index of A Material

Cutting Speed of Free-Cutting Steel

Cutting Speed of Free-Cutting Steel is the speed of cutting used when operating on a standard workpiece made of standard cutting steel.

Symbol: V_s

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Cutting Speed of Free-Cutting Steel

Other Formulas to find Cut Velocity

Go Cutting Velocity given Tool Lives and Cutting Velocity for Reference Machining Condition

V cut = V rf \cdot {(\frac{T rf}{T v})}^{x}

Go Cutting Velocity for given Taylor's Tool Life

V cut = \frac{X}{({T v}^{x}) \cdot ({f r}^{e}) \cdot ({d c}^{d})}

Go Cutting Velocity for given Tool Life and Volume of Metal Removed

V cut = \frac{L}{T v \cdot f r \cdot d c}

Other formulas in Cutting Velocity category

Go Resultant Cutting Velocity

V r = \frac{v c}{\cos ((η))}

Go Crater Depth for Sintered-Carbide Tools

K t = 0.06 + 0.3 \cdot f r

Go Feed for Sintered-Carbide Tools using Crater Depth

f r = \frac{K t - 0.06}{0.3}

Go Cutting Velocity using Taylor's Tool Life and Intercept

V' cut = \frac{X}{{T v}^{x}}

How to Evaluate Cutting Velocity using Machinability Index?

Cutting Velocity using Machinability Index evaluator uses Cut Velocity = Machinability Index of A Material*Cutting Speed of Free-Cutting Steel/100 to evaluate the Cut Velocity, The Cutting Velocity using Machinability Index is a method to determine the maximum velocity with which a workpiece can be operated when its Machinability Index is known. Cut Velocity is denoted by V_cut symbol.

How to evaluate Cutting Velocity using Machinability Index using this online evaluator? To use this online evaluator for Cutting Velocity using Machinability Index, enter Machinability Index of A Material (I) & Cutting Speed of Free-Cutting Steel (V_s) and hit the calculate button.

FAQs on Cutting Velocity using Machinability Index

What is the formula to find Cutting Velocity using Machinability Index?

The formula of Cutting Velocity using Machinability Index is expressed as Cut Velocity = Machinability Index of A Material*Cutting Speed of Free-Cutting Steel/100. Here is an example- 0.833333 = 125*0.666667/100.

How to calculate Cutting Velocity using Machinability Index?

With Machinability Index of A Material (I) & Cutting Speed of Free-Cutting Steel (V_s) we can find Cutting Velocity using Machinability Index using the formula - Cut Velocity = Machinability Index of A Material*Cutting Speed of Free-Cutting Steel/100.

What are the other ways to Calculate Cut Velocity?

Here are the different ways to Calculate Cut Velocity-

Cut Velocity=Reference Cutting Velocity in Cutting Velocity*(Reference Tool Life in Cutting Velocity/Tool Life in Cutting Velocity)^Taylors Tool Life Exponent in Cutting Velocity
Cut Velocity=Taylors Intercept or Taylor's Constant/((Tool Life in Cutting Velocity^Taylors Tool Life Exponent in Cutting Velocity)*(Feed Rate in Cutting Velocity^Taylors Exponent For Feed Rate in Cutting Velocity)*(Cut Depth^Taylor's Exponent in Cutting Velocity))
Cut Velocity=Volume of Metal Removed/(Tool Life in Cutting Velocity*Feed Rate in Cutting Velocity*Cut Depth)

Can the Cutting Velocity using Machinability Index be negative?

No, the Cutting Velocity using Machinability Index, measured in Speed cannot be negative.

Which unit is used to measure Cutting Velocity using Machinability Index?

Cutting Velocity using Machinability Index is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Cutting Velocity using Machinability Index can be measured.

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Cutting Velocity using Machinability Index Formula

​GoCutting Velocity given Tool Lives and Cutting Velocity for Reference Machining Condition Formula

​GoCutting Velocity for given Taylor's Tool Life Formula

Cutting Velocity using Machinability Index Example

Cutting Velocity using Machinability Index Solution

Cutting Velocity using Machinability Index Formula Elements

Other Formulas to find Cut Velocity

Other formulas in Cutting Velocity category

How to Evaluate Cutting Velocity using Machinability Index?

FAQs on Cutting Velocity using Machinability Index

Variable Name

GoCutting Velocity given Tool Lives and Cutting Velocity for Reference Machining Condition Formula

GoCutting Velocity for given Taylor's Tool Life Formula