Rotational Frequency of Spindle given Machining Time for Facing Calculator

✖Outside Radius of the Workpiece is The radius of the outermost surface of the workpiece, away from the machining tool.ⓘ Outside Radius of The Workpiece [r_o]			+10% -10%
✖The Inner Radius of Workpiece is the radius of the innermost surface of the workpiece.ⓘ Inner Radius of Workpiece [r_i]			+10% -10%
✖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.ⓘ Machining Time [t_m]			+10% -10%
✖The Feed is the distance the cutting tool advances along the length of the work for every revolution of the spindle.ⓘ Feed [f]			+10% -10%

✖Rotational Frequency of Spindle is the number of turns made by the spindle of the Machine for cutting in one second.ⓘ Rotational Frequency of Spindle given Machining Time for Facing [n_s]

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Formula

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Rotational Frequency of Spindle given Machining Time for Facing

Formula

`"n"_{"s"} = ("r"_{"o"}-"r"_{"i"})/("t"_{"m"}*"f")`

Example

`"10Hz"=("984mm"-"579mm")/("0.75min"*"0.9mm")`

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Rotational Frequency of Spindle given Machining Time for Facing Solution

STEP 0: Pre-Calculation Summary

Formula Used

Rotational Frequency of Spindle = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Machining Time*Feed)
n_s = (r_o-r_i)/(t_m*f)
This formula uses 5 Variables

Variables Used

Rotational Frequency of Spindle - (Measured in Hertz) - Rotational Frequency of Spindle is the number of turns made by the spindle of the Machine for cutting in one second.
Outside Radius of The Workpiece - (Measured in Meter) - Outside Radius of the Workpiece is The radius of the outermost surface of the workpiece, away from the machining tool.
Inner Radius of Workpiece - (Measured in Meter) - The Inner Radius of Workpiece is the radius of the innermost surface of the workpiece.
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.
Feed - (Measured in Meter) - The Feed is the distance the cutting tool advances along the length of the work for every revolution of the spindle.

STEP 1: Convert Input(s) to Base Unit

Outside Radius of The Workpiece: 984 Millimeter --> 0.984 Meter (Check conversion here)
Inner Radius of Workpiece: 579 Millimeter --> 0.579 Meter (Check conversion here)
Machining Time: 0.75 Minute --> 45 Second (Check conversion here)
Feed: 0.9 Millimeter --> 0.0009 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

n_s = (r_o-r_i)/(t_m*f) --> (0.984-0.579)/(45*0.0009)

Evaluating ... ...

n_s = 10

STEP 3: Convert Result to Output's Unit

10 Hertz --> No Conversion Required

FINAL ANSWER

10 Hertz <-- Rotational Frequency of Spindle

(Calculation completed in 00.004 seconds)

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Created by Kumar Siddhant

Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur

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< 6 Facing Time Calculators

Time for Facing

Go Process Time = (Outside Radius of The Workpiece-Instantaneous Radius For Cut)/(Rotational Frequency of Spindle*Feed)

Rotational Frequency of Spindle given Machining Time for Facing

Go Rotational Frequency of Spindle = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Machining Time*Feed)

Feed of Workpiece given Machining Time for Facing

Go Feed = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Rotational Frequency of Spindle*Machining Time)

Total Machining Time for single Facing Operation

Go Machining Time = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Rotational Frequency of Spindle*Feed)

Outer Radius of Workpiece given Machining Time for Facing

Go Outside Radius of The Workpiece = Inner Radius of Workpiece+(Rotational Frequency of Spindle*Feed*Machining Time)

Inner Radius of Workpiece given Machining Time for Facing

Go Inner Radius of Workpiece = Outside Radius of The Workpiece-Rotational Frequency of Spindle*Feed*Machining Time

Rotational Frequency of Spindle given Machining Time for Facing Formula

Rotational Frequency of Spindle = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Machining Time*Feed)
n_s = (r_o-r_i)/(t_m*f)

Main Spindle Errors

Accuracy of spindle error measurement is affected by inherent error sources such as:
1. Sensor offset
2. Thermal drift of spindle
3. Centering error
4. Form error of the target surface installed in the spindle.

How to Calculate Rotational Frequency of Spindle given Machining Time for Facing?

Rotational Frequency of Spindle given Machining Time for Facing calculator uses Rotational Frequency of Spindle = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Machining Time*Feed) to calculate the Rotational Frequency of Spindle, The Rotational Frequency of Spindle given Machining Time for Facing is a method to determine the required frequency of rotation of the Spindle of a Machining Tool when the Facing Operation has to be finished in a specified time. Rotational Frequency of Spindle is denoted by n_s symbol.

How to calculate Rotational Frequency of Spindle given Machining Time for Facing using this online calculator? To use this online calculator for Rotational Frequency of Spindle given Machining Time for Facing, enter Outside Radius of The Workpiece (r_o), Inner Radius of Workpiece (r_i), Machining Time (t_m) & Feed (f) and hit the calculate button. Here is how the Rotational Frequency of Spindle given Machining Time for Facing calculation can be explained with given input values -> 10 = (0.984-0.579)/(45*0.0009).

FAQ

What is Rotational Frequency of Spindle given Machining Time for Facing?

The Rotational Frequency of Spindle given Machining Time for Facing is a method to determine the required frequency of rotation of the Spindle of a Machining Tool when the Facing Operation has to be finished in a specified time and is represented as n_s = (r_o-r_i)/(t_m*f) or Rotational Frequency of Spindle = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Machining Time*Feed). Outside Radius of the Workpiece is The radius of the outermost surface of the workpiece, away from the machining tool, The Inner Radius of Workpiece is the radius of the innermost surface of the workpiece, 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 & The Feed is the distance the cutting tool advances along the length of the work for every revolution of the spindle.

How to calculate Rotational Frequency of Spindle given Machining Time for Facing?

The Rotational Frequency of Spindle given Machining Time for Facing is a method to determine the required frequency of rotation of the Spindle of a Machining Tool when the Facing Operation has to be finished in a specified time is calculated using Rotational Frequency of Spindle = (Outside Radius of The Workpiece-Inner Radius of Workpiece)/(Machining Time*Feed). To calculate Rotational Frequency of Spindle given Machining Time for Facing, you need Outside Radius of The Workpiece (r_o), Inner Radius of Workpiece (r_i), Machining Time (t_m) & Feed (f). With our tool, you need to enter the respective value for Outside Radius of The Workpiece, Inner Radius of Workpiece, Machining Time & Feed and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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