Threshold thrust force given workpiece removal parameter Calculator

✖Thrust Force refers to the force acting in the direction parallel to the grinding wheel's axis during the material removal process. It's the feeding force applied to the workpiece against the wheel.ⓘ Thrust Force [F_t]			+10% -10%
✖Material removal rate during grinding (MRR) refers to the amount of volume removed form workpiece in a specified time frame. It is a crucial parameter in machining for different analysis.ⓘ Material Removal Rate During Grinding [Z_g]			+10% -10%
✖Workpiece removal parameter refers to the rate of removal of material from workpiece with thrust force induced between workpiece and wheel. It is measured in (m^3/s-N).ⓘ Workpiece Removal Parameter [Λ_w]			+10% -10%

✖Threshold Thrust Force refers to the minimum amount of force required between the grinding wheel and the workpiece to initiate effective material removal.ⓘ Threshold thrust force given workpiece removal parameter [F_t0]

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Formula

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Threshold thrust force given workpiece removal parameter

Formula

`"F"_{"t0"} = "F"_{"t"}-"Z"_{"g"}/"Λ"_{"w"}`

Example

`"2N"="45N"-"430m³/s"/"10"`

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Threshold thrust force given workpiece removal parameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Threshold Thrust Force = Thrust Force-Material Removal Rate During Grinding/Workpiece Removal Parameter
F_t0 = F_t-Z_g/Λ_w
This formula uses 4 Variables

Variables Used

Threshold Thrust Force - (Measured in Newton) - Threshold Thrust Force refers to the minimum amount of force required between the grinding wheel and the workpiece to initiate effective material removal.
Thrust Force - (Measured in Newton) - Thrust Force refers to the force acting in the direction parallel to the grinding wheel's axis during the material removal process. It's the feeding force applied to the workpiece against the wheel.
Material Removal Rate During Grinding - (Measured in Cubic Meter per Second) - Material removal rate during grinding (MRR) refers to the amount of volume removed form workpiece in a specified time frame. It is a crucial parameter in machining for different analysis.
Workpiece Removal Parameter - Workpiece removal parameter refers to the rate of removal of material from workpiece with thrust force induced between workpiece and wheel. It is measured in (m^3/s-N).

STEP 1: Convert Input(s) to Base Unit

Thrust Force: 45 Newton --> 45 Newton No Conversion Required
Material Removal Rate During Grinding: 430 Cubic Meter per Second --> 430 Cubic Meter per Second No Conversion Required
Workpiece Removal Parameter: 10 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F_t0 = F_t-Z_g/Λ_w --> 45-430/10

Evaluating ... ...

F_t0 = 2

STEP 3: Convert Result to Output's Unit

2 Newton --> No Conversion Required

FINAL ANSWER

2 Newton <-- Threshold Thrust Force

(Calculation completed in 00.004 seconds)

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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!

< 19 Removal Parameters Calculators

Machine infeed speed given workpiece and wheel removal parameter

Go Machine Infeed Speed = Feed Speed*(1+(Wheel Removal Parameter*Diameter of Workpiece)/(Workpiece Removal Parameter*Diameter of Grinding Tool Wheel))

Feed speed given workpiece and wheel removal parameter

Go Feed Speed = Machine Infeed Speed/(1+(Wheel Removal Parameter*Diameter of Workpiece)/(Workpiece Removal Parameter*Diameter of Grinding Tool Wheel))

Workpiece removal parameter given feed and machine infeed speed

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

Wheel removal parameter given feed and machine infeed speed

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

Width of cut given Metal removal rate

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

Feed speed given Metal removal rate

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

Metal removal rate given Diameter of workpiece

Go Metal Removal Rate in Grinding = pi*Diameter of Workpiece*Width of Grinding Path*Feed Speed

Metal removal rate given workpiece removal parameter

Go Material Removal Rate During Grinding = (Thrust Force-Threshold Thrust Force)*Workpiece Removal Parameter

Workpiece removal parameter given metal removal rate

Go Workpiece Removal Parameter = Material Removal Rate During Grinding/(Thrust Force-Threshold Thrust Force)

Threshold thrust force given workpiece removal parameter

Go Threshold Thrust Force = Thrust Force-Material Removal Rate During Grinding/Workpiece Removal Parameter

Thrust force given workpiece removal parameter

Go Thrust Force = Material Removal Rate During Grinding/Workpiece Removal Parameter+Threshold Thrust Force

Wheel removal rate given Wheel removal parameter

Go Wheel Removal Rate = Wheel Removal Parameter*(Thrust Force-Threshold Thrust Force)

Wheel removal parameter given wheel removal rate

Go Wheel Removal Parameter = Wheel Removal Rate/(Thrust Force-Threshold Thrust Force)

Time taken for spark-out operation

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

Workpiece removal parameter given Grinding ratio

Go Workpiece Removal Parameter = Grinding Ratio*Wheel Removal Parameter

Wheel removal parameter given Grinding ratio

Go Wheel Removal Parameter = Workpiece Removal Parameter/Grinding Ratio

Grinding ratio

Go Grinding Ratio = Workpiece Removal Parameter/Wheel Removal Parameter

Relative contact area of grains given Total Energy flowing into workpiece

Go Relative Contact Area = (Percentage of Total Energy Flowing into Workpiece-60)/5

Grain size given grain Diameter

Go Grain Size = 0.0254/Grain Diameter

Threshold thrust force given workpiece removal parameter Formula

Threshold Thrust Force = Thrust Force-Material Removal Rate During Grinding/Workpiece Removal Parameter
F_t0 = F_t-Z_g/Λ_w

Significance of Metal Removal Parameter in Grinding.

"Hahn and Lindsay" have developed an relationship between Metal removal rate and thrust force applied on workpiece by grinding wheel or vice versa. Experimentally it has been seen the relationship between these two is linear, therefore these two parameter are proportional to each other. The constant for proportionally is known as Metal removal parameter. This parameter depends on the material of workpiece, and gives us an understanding of how grinding force affects on Workpiece.

How to Calculate Threshold thrust force given workpiece removal parameter?

Threshold thrust force given workpiece removal parameter calculator uses Threshold Thrust Force = Thrust Force-Material Removal Rate During Grinding/Workpiece Removal Parameter to calculate the Threshold Thrust Force, Threshold thrust force given workpiece removal parameter refers to the minimum amount of force required between the grinding wheel and the workpiece to initiate effective material removal from workpiece, when workpiece removal parameter specifically for the workpiece material is Known to us. Basically it is the force that is applied by the workpiece to grinding wheel or vice versa to initiate metal removal process from workpiece in grinding operation. Threshold Thrust Force is denoted by F_t0 symbol.

How to calculate Threshold thrust force given workpiece removal parameter using this online calculator? To use this online calculator for Threshold thrust force given workpiece removal parameter, enter Thrust Force (F_t), Material Removal Rate During Grinding (Z_g) & Workpiece Removal Parameter (Λ_w) and hit the calculate button. Here is how the Threshold thrust force given workpiece removal parameter calculation can be explained with given input values -> 2 = 45-430/10.

FAQ

What is Threshold thrust force given workpiece removal parameter?

Threshold thrust force given workpiece removal parameter refers to the minimum amount of force required between the grinding wheel and the workpiece to initiate effective material removal from workpiece, when workpiece removal parameter specifically for the workpiece material is Known to us. Basically it is the force that is applied by the workpiece to grinding wheel or vice versa to initiate metal removal process from workpiece in grinding operation and is represented as F_t0 = F_t-Z_g/Λ_w or Threshold Thrust Force = Thrust Force-Material Removal Rate During Grinding/Workpiece Removal Parameter. Thrust Force refers to the force acting in the direction parallel to the grinding wheel's axis during the material removal process. It's the feeding force applied to the workpiece against the wheel, Material removal rate during grinding (MRR) refers to the amount of volume removed form workpiece in a specified time frame. It is a crucial parameter in machining for different analysis & Workpiece removal parameter refers to the rate of removal of material from workpiece with thrust force induced between workpiece and wheel. It is measured in (m^3/s-N).

How to calculate Threshold thrust force given workpiece removal parameter?

Threshold thrust force given workpiece removal parameter refers to the minimum amount of force required between the grinding wheel and the workpiece to initiate effective material removal from workpiece, when workpiece removal parameter specifically for the workpiece material is Known to us. Basically it is the force that is applied by the workpiece to grinding wheel or vice versa to initiate metal removal process from workpiece in grinding operation is calculated using Threshold Thrust Force = Thrust Force-Material Removal Rate During Grinding/Workpiece Removal Parameter. To calculate Threshold thrust force given workpiece removal parameter, you need Thrust Force (F_t), Material Removal Rate During Grinding (Z_g) & Workpiece Removal Parameter (Λ_w). With our tool, you need to enter the respective value for Thrust Force, Material Removal Rate During Grinding & Workpiece Removal Parameter 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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