Machining Time for Turning Operation Solution

STEP 0: Pre-Calculation Summary
Formula Used
Machining Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece)
tm = Lcut/(f*Nv)
This formula uses 4 Variables
Variables Used
Machining Time - (Measured in Second) - Machining Time is the time when a machine is actually processing something. Generally, machining time is the term used when there is a removal of unwanted material.
Length of Cut - (Measured in Meter) - Length of cut (LOC) is a measurement of the functional cutting depth in the axial direction for a machining process.
Feed Rate - (Measured in Meter Per Revolution) - Feed Rate is defined as the tool's distance travelled during one spindle revolution.
Angular Velocity of Job or Workpiece - (Measured in Radian per Second) - Angular Velocity of Job or Workpiece is defined as the number of rotations the workpiece makes in a unit amount of time.
STEP 1: Convert Input(s) to Base Unit
Length of Cut: 9 Millimeter --> 0.009 Meter (Check conversion here)
Feed Rate: 0.7 Millimeter Per Revolution --> 0.0007 Meter Per Revolution (Check conversion here)
Angular Velocity of Job or Workpiece: 200 Revolution per Minute --> 20.9439510228654 Radian per Second (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
tm = Lcut/(f*Nv) --> 0.009/(0.0007*20.9439510228654)
Evaluating ... ...
tm = 0.613883351957144
STEP 3: Convert Result to Output's Unit
0.613883351957144 Second --> No Conversion Required
FINAL ANSWER
0.613883351957144 0.613883 Second <-- Machining Time
(Calculation completed in 00.004 seconds)

Credits

Created by Kumar Siddhant
Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur
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7 Machining Time Calculators

Machining Time for Horizontal and Vertical Spindle Surface-Grinder
Go Machining Time = Depth of Cut/(2*Feed Rate*Frequency of Reciprocating Strokes)+Spark Out Time
Machining Time for Drilling Operation
Go Machining Time = (Length of Cut+Length of Approach)/(Feed Rate*Rotational Frequency)
Machining Time for Plunge Grinder
Go Machining Time = Depth of Cut/(Feed Rate*Rotational Frequency)+Spark Out Time
Machining Time for Shaping Operation
Go Machining Time = Width of Workpiece/(Feed Rate*Frequency of Reciprocating Strokes)
Machining Time for Turning Operation
Go Machining Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece)
Machining Time for Milling Operation
Go Machining Time = (Length of Workpiece+Length of Approach)/Feed Speed
Machining Time for Cylindrical and Internal Grinder
Go Machining Time = Spark Out Time+Depth of Cut/Feed Speed

Machining Time for Turning Operation Formula

Machining Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece)
tm = Lcut/(f*Nv)

What is Turning Operation ?

Turning is the removal of metal from the outer diameter of a rotating cylindrical workpiece. Turning is used to reduce the diameter of the workpiece, usually to a specified dimension, and to produce a smooth finish on the metal.

How to Calculate Machining Time for Turning Operation?

Machining Time for Turning Operation calculator uses Machining Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece) to calculate the Machining 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. Machining Time is denoted by tm symbol.

How to calculate Machining Time for Turning Operation using this online calculator? To use this online calculator for Machining Time for Turning Operation, enter Length of Cut (Lcut), Feed Rate (f) & Angular Velocity of Job or Workpiece (Nv) and hit the calculate button. Here is how the Machining Time for Turning Operation calculation can be explained with given input values -> 0.613883 = 0.009/(0.0007*20.9439510228654).

FAQ

What is Machining Time for Turning Operation?
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 and is represented as tm = Lcut/(f*Nv) or Machining Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece). Length of cut (LOC) is a measurement of the functional cutting depth in the axial direction for a machining process, Feed Rate is defined as the tool's distance travelled during one spindle revolution & Angular Velocity of Job or Workpiece is defined as the number of rotations the workpiece makes in a unit amount of time.
How to calculate Machining Time for Turning Operation?
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 is calculated using Machining Time = Length of Cut/(Feed Rate*Angular Velocity of Job or Workpiece). To calculate Machining Time for Turning Operation, you need Length of Cut (Lcut), Feed Rate (f) & Angular Velocity of Job or Workpiece (Nv). With our tool, you need to enter the respective value for Length of Cut, Feed Rate & Angular Velocity of Job or Workpiece and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Machining Time?
In this formula, Machining Time uses Length of Cut, Feed Rate & Angular Velocity of Job or Workpiece. We can use 6 other way(s) to calculate the same, which is/are as follows -
  • Machining Time = (Length of Cut+Length of Approach)/(Feed Rate*Rotational Frequency)
  • Machining Time = (Length of Workpiece+Length of Approach)/Feed Speed
  • Machining Time = Width of Workpiece/(Feed Rate*Frequency of Reciprocating Strokes)
  • Machining Time = Depth of Cut/(Feed Rate*Rotational Frequency)+Spark Out Time
  • Machining Time = Spark Out Time+Depth of Cut/Feed Speed
  • Machining Time = Depth of Cut/(2*Feed Rate*Frequency of Reciprocating Strokes)+Spark Out Time
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