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Machining Time for Turning Operation Formula

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Turning time is the duration required to complete a turning operation on a workpiece in a lathe machine, from the start of cutting to the finish. Check FAQs

t m = \frac{L cut}{f r \cdot ω}

t_m - Turning Time?L_cut - Length of Cut?f_r - Feed Rate?ω - Angular Velocity of Job or Workpiece?

Machining Time for Turning Operation Example

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Here is how the Machining Time for Turning Operation equation looks like with Values.

Here is how the Machining Time for Turning Operation equation looks like with Units.

Here is how the Machining Time for Turning Operation equation looks like.

0.6139 = \frac{9}{0.7 \cdot 200}

0.6139s = \frac{9mm}{0.7mm/rev \cdot 200rev/min}

0.6139 = \frac{9}{0.7 \cdot 200}

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Machining Time for Turning Operation Solution

Follow our step by step solution on how to calculate Machining Time for Turning Operation?

FIRST Step Consider the formula

t m = \frac{L cut}{f r \cdot ω}

Next Step Substitute values of Variables

∴

t m = \frac{9mm}{0.7mm/rev \cdot 200rev/min}

Next Step Convert Units

∴

t m = \frac{0.009m}{0.0007m/rev \cdot 20.944rad/s}

Next Step Prepare to Evaluate

∴

t m = \frac{0.009}{0.0007 \cdot 20.944}

Next Step Evaluate

∴

t m = 0.613883351957144s

LAST Step Rounding Answer

∴

t m = 0.6139s

Machining Time for Turning Operation Formula Elements

Variables

Turning Time

Turning time is the duration required to complete a turning operation on a workpiece in a lathe machine, from the start of cutting to the finish.

Symbol: t_m

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Turning Time

Length of Cut

Length of Cut (LOC) is a measurement of the functional cutting depth in the axial direction for a machining process.

Symbol: L_cut

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Length of Cut

Feed Rate

Feed Rate is defined as the tool's distance travelled towards the workpiece during one spindle revolution.

Symbol: f_r

Measurement: FeedUnit: mm/rev

Note: Value should be greater than 0.

Formulas to find Feed Rate

Angular Velocity of Job or Workpiece

Angular Velocity of Job or Workpiece is defined as the number of rotations the workpiece makes in a unit amount of time.

Symbol: ω

Measurement: Angular VelocityUnit: rev/min

Note: Value should be greater than 0.

Formulas to find Angular Velocity of Job or Workpiece

Other formulas in Turning Operation category

Go Diameter of Workpiece given Constant for Cylindrical Turning

d = K \cdot \frac{f}{π \cdot L cut}

Go Turning Length given Constant for Cylindrical Turning

L cut = K \cdot \frac{f}{π \cdot d}

Go Feed given Constant for Cylindrical Turning

f = π \cdot d \cdot \frac{L cut}{K}

Go Constant for given Cylindrical Turning

K = π \cdot d \cdot \frac{L cut}{f}

How to Evaluate Machining Time for Turning Operation?

Machining Time for Turning Operation evaluator uses Turning Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece) to evaluate the Turning Time, The Machining Time For Turning Operation is defined as the time taken by the Machining Tool to reduce the dimension of the workpiece while turning, in a single pass. Turning Time is denoted by t_m symbol.

How to evaluate Machining Time for Turning Operation using this online evaluator? To use this online evaluator for Machining Time for Turning Operation, enter Length of Cut (L_cut), Feed Rate (f_r) & Angular Velocity of Job or Workpiece (ω) and hit the calculate button.

FAQs on Machining Time for Turning Operation

What is the formula to find Machining Time for Turning Operation?

The formula of Machining Time for Turning Operation is expressed as Turning Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece). Here is an example- 0.613883 = 0.009/(0.0007*20.9439510228654).

How to calculate Machining Time for Turning Operation?

With Length of Cut (L_cut), Feed Rate (f_r) & Angular Velocity of Job or Workpiece (ω) we can find Machining Time for Turning Operation using the formula - Turning Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece).

Can the Machining Time for Turning Operation be negative?

No, the Machining Time for Turning Operation, measured in Time cannot be negative.

Which unit is used to measure Machining Time for Turning Operation?

Machining Time for Turning Operation is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Machining Time for Turning Operation can be measured.

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Machining Time for Turning Operation Formula

Machining Time for Turning Operation Example

Machining Time for Turning Operation Solution

Machining Time for Turning Operation Formula Elements

Other formulas in Turning Operation category

How to Evaluate Machining Time for Turning Operation?

FAQs on Machining Time for Turning Operation

Variable Name