✖Time Taken for Spark-Out Operation is the period at the end of a grinding cycle where the grinding wheel is allowed to continue rotating without any feed with a reduced depth of cut.ⓘ Time Taken for Spark-Out Operation [t_s]			+10% -10%
✖Rotational Frequency is defined as the number of rotations around the axis per unit time or reciprocal of the time period of one complete rotation.ⓘ Rotational Frequency [n_w]			+10% -10%

✖Number of Workpiece Revolution is defined as the number of times the workpiece rotates completely about its axis during a machining operation.ⓘ Number of workpiece revolutions given Time taken for spark out operation [m]

⎘ Copy

👎

Formula

✖

Number of workpiece revolutions given Time taken for spark out operation

Formula

`"m" = "t"_{"s"}*"n"_{"w"}`

Example

`"3.06"="0.005min"*"10.2Hz"`

Calculator

LaTeX

Reset

👍

Download Production Engineering Formula PDF PDF Image

Number of workpiece revolutions given Time taken for spark out operation Solution

STEP 0: Pre-Calculation Summary

Formula Used

Number of Workpiece Revolution = Time Taken for Spark-Out Operation*Rotational Frequency
m = t_s*n_w
This formula uses 3 Variables

Variables Used

Number of Workpiece Revolution - Number of Workpiece Revolution is defined as the number of times the workpiece rotates completely about its axis during a machining operation.
Time Taken for Spark-Out Operation - (Measured in Second) - Time Taken for Spark-Out Operation is the period at the end of a grinding cycle where the grinding wheel is allowed to continue rotating without any feed with a reduced depth of cut.
Rotational Frequency - (Measured in Hertz) - Rotational Frequency is defined as the number of rotations around the axis per unit time or reciprocal of the time period of one complete rotation.

STEP 1: Convert Input(s) to Base Unit

Time Taken for Spark-Out Operation: 0.005 Minute --> 0.3 Second (Check conversion here)
Rotational Frequency: 10.2 Hertz --> 10.2 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

m = t_s*n_w --> 0.3*10.2

Evaluating ... ...

m = 3.06

STEP 3: Convert Result to Output's Unit

3.06 --> No Conversion Required

FINAL ANSWER

3.06 <-- Number of Workpiece Revolution

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Production Engineering » Metal Machining » Machine Tools and Operations » Grinding Operation » Analysis of Grinding Process » Cylindrical Grinding cycle » Workpiece » Number of workpiece revolutions given Time taken for spark out operation

Credits

Created by Parul Keshav

National Institute of Technology (NIT), Srinagar

Parul Keshav has created this Calculator and 300+ more calculators!

Verified by Kumar Siddhant

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

Kumar Siddhant has verified this Calculator and 100+ more calculators!

< 14 Workpiece Calculators

Diameter of workpiece given feed and machine infeed speed

Go Grinding Workpiece Diameter = Workpiece Removal Parameter per Unit Time*Diameter of Grinding Tool Wheel*((Machine Infeed Speed/Feed Speed)-1)/Wheel Removal Parameter per Unit Time

Surface speed of workpiece given constant for grinding wheel

Go Surface Speed of Workpiece in Grinding = (Maximum Undeformed Chip Thickness^2)*Surface Speed of Wheel in Grinding/(Constant for Particular Grinding Wheel*sqrt(The Feed))

Workpiece diameter given equivalent wheel diameter

Go Grinding Workpiece Diameter = Equivalent Grinding Wheel Diameter*Diameter of Grinding Tool Wheel/(Diameter of Grinding Tool Wheel-Equivalent Grinding Wheel Diameter)

Workpiece removal parameter given number of workpiece revolution

Go Workpiece Removal Parameter per Unit Time = 2*Surface Speed of Workpiece in Grinding*The Width of Grinding Path/(Number of Workpiece Revolution*Effective Stiffness)

Workpiece surface speed given number of workpiece revolutions

Go Surface Speed of Workpiece in Grinding = Number of Workpiece Revolution*Workpiece Removal Parameter per Unit Time*Effective Stiffness/(2*The Width of Grinding Path)

Width of Grinding path given number of workpiece revolutions

Go The Width of Grinding Path = Number of Workpiece Revolution*Workpiece Removal Parameter per Unit Time*Effective Stiffness/(2*Surface Speed of Workpiece in Grinding)

System stiffness given Number of workpiece revolution

Go Effective Stiffness = 2*Surface Speed of Workpiece in Grinding*The Width of Grinding Path/(Workpiece Removal Parameter per Unit Time*Number of Workpiece Revolution)

Number of workpiece revolution

Go Number of Workpiece Revolution = 2*Surface Speed of Workpiece in Grinding*The Width of Grinding Path/(Workpiece Removal Parameter per Unit Time*Effective Stiffness)

Diameter of workpiece given Metal removal rate

Go Grinding Workpiece Diameter = Metal Removal Rate (MRR)/(Feed Speed*pi*The Width of Grinding Path)

Surface Speed of workpiece given Metal removal rate during grinding

Go Surface Speed of Workpiece in Grinding = Material Removal Rate (MRR)/(The Feed*The Width of Grinding Path)

Percentage Volume of Bond material in wheel of grinding

Go Percentage Volume of Bond Material = (1.33*Wheel Hardness Number)+(2.2*Wheel Structure Number)-8

Number of workpiece revolutions given Time taken for spark out operation

Go Number of Workpiece Revolution = Time Taken for Spark-Out Operation*Rotational Frequency

Rotational frequency of workpiece given Number of workpiece revolution

Go Rotational Frequency = Number of Workpiece Revolution/Time Taken for Spark-Out Operation

Proportion of Total Energy flowing into workpiece

Go Proportion of Total Energy Flow = (0.6+0.05*Relative Contact Area of Grain)*100

Number of workpiece revolutions given Time taken for spark out operation Formula

Number of Workpiece Revolution = Time Taken for Spark-Out Operation*Rotational Frequency
m = t_s*n_w

What causes chatter in grinding?

Usually, in the grinding process, the chatter phenomenon occurs by means of vibrations with higher magnitude, close to the harmonic vibrations of the workpiece and of the grinding wheel, which compromise the quality of the workpiece surface.

How to Calculate Number of workpiece revolutions given Time taken for spark out operation?

Number of workpiece revolutions given Time taken for spark out operation calculator uses Number of Workpiece Revolution = Time Taken for Spark-Out Operation*Rotational Frequency to calculate the Number of Workpiece Revolution, Number of workpiece revolutions given Time taken for spark out operation" is the number of workpiece revolutions in a grinding cycle based on the time taken for the spark-out operation and the rotational frequency and the number of workpiece revolutions is equal to the spark-out operation time multiplied by the rotational frequency. Number of Workpiece Revolution is denoted by m symbol.

How to calculate Number of workpiece revolutions given Time taken for spark out operation using this online calculator? To use this online calculator for Number of workpiece revolutions given Time taken for spark out operation, enter Time Taken for Spark-Out Operation (t_s) & Rotational Frequency (n_w) and hit the calculate button. Here is how the Number of workpiece revolutions given Time taken for spark out operation calculation can be explained with given input values -> 306 = 0.3*10.2.

FAQ

What is Number of workpiece revolutions given Time taken for spark out operation?

Number of workpiece revolutions given Time taken for spark out operation" is the number of workpiece revolutions in a grinding cycle based on the time taken for the spark-out operation and the rotational frequency and the number of workpiece revolutions is equal to the spark-out operation time multiplied by the rotational frequency and is represented as m = t_s*n_w or Number of Workpiece Revolution = Time Taken for Spark-Out Operation*Rotational Frequency. Time Taken for Spark-Out Operation is the period at the end of a grinding cycle where the grinding wheel is allowed to continue rotating without any feed with a reduced depth of cut & Rotational Frequency is defined as the number of rotations around the axis per unit time or reciprocal of the time period of one complete rotation.

How to calculate Number of workpiece revolutions given Time taken for spark out operation?

Number of workpiece revolutions given Time taken for spark out operation" is the number of workpiece revolutions in a grinding cycle based on the time taken for the spark-out operation and the rotational frequency and the number of workpiece revolutions is equal to the spark-out operation time multiplied by the rotational frequency is calculated using Number of Workpiece Revolution = Time Taken for Spark-Out Operation*Rotational Frequency. To calculate Number of workpiece revolutions given Time taken for spark out operation, you need Time Taken for Spark-Out Operation (t_s) & Rotational Frequency (n_w). With our tool, you need to enter the respective value for Time Taken for Spark-Out Operation & Rotational Frequency 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 Number of Workpiece Revolution?

In this formula, Number of Workpiece Revolution uses Time Taken for Spark-Out Operation & Rotational Frequency. We can use 1 other way(s) to calculate the same, which is/are as follows -

Number of Workpiece Revolution = 2*Surface Speed of Workpiece in Grinding*The Width of Grinding Path/(Workpiece Removal Parameter per Unit Time*Effective Stiffness)

Home

FREE PDFs

🔍 Search