Threshold thrust force given wheel removal parameter Calculator

✖Thrust Force is force acting perpendicular to the job piece.ⓘ Thrust force [F_t]			+10% -10%
✖Wheel removal rate is the amount of material removed over the grinding wheel per time unit time.ⓘ Wheel removal rate [Z_t]			+10% -10%
✖The wheel removal parameter is the ratio of the volume of wheel removed per unit time per unit thrust force.ⓘ The wheel removal parameter [Λ_t]			+10% -10%

✖Threshold thrust force is defined as the initial thrust force of the given system.ⓘ Threshold thrust force given wheel removal parameter [F_t0]

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Formula

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Threshold thrust force given wheel removal parameter

Formula

`"F"_{"t0"} = "F"_{"t"}-("Z"_{"t"}/"Λ"_{"t"})`

Example

`"119.8889N"="121N"-("15m³/s"/"13.5")`

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Threshold thrust force given wheel removal parameter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Threshold thrust force = Thrust force-(Wheel removal rate/The wheel removal parameter)
F_t0 = F_t-(Z_t/Λ_t)
This formula uses 4 Variables

Variables Used

Threshold thrust force - (Measured in Newton) - Threshold thrust force is defined as the initial thrust force of the given system.
Thrust force - (Measured in Newton) - Thrust Force is force acting perpendicular to the job piece.
Wheel removal rate - (Measured in Cubic Meter per Second) - Wheel removal rate is the amount of material removed over the grinding wheel per time unit time.
The wheel removal parameter - The wheel removal parameter is the ratio of the volume of wheel removed per unit time per unit thrust force.

STEP 1: Convert Input(s) to Base Unit

Thrust force: 121 Newton --> 121 Newton No Conversion Required
Wheel removal rate: 15 Cubic Meter per Second --> 15 Cubic Meter per Second No Conversion Required
The wheel removal parameter: 13.5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F_t0 = F_t-(Z_t/Λ_t) --> 121-(15/13.5)

Evaluating ... ...

F_t0 = 119.888888888889

STEP 3: Convert Result to Output's Unit

119.888888888889 Newton --> No Conversion Required

FINAL ANSWER

119.888888888889 ≈ 119.8889 Newton <-- Threshold thrust force

(Calculation completed in 00.004 seconds)

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Home » Engineering » Production Engineering » Metal Machining » Machine Tools and Operations » Grinding Operation » Analysis of Grinding Process » Cylindrical Grinding cycle » Wheel » Threshold thrust force given wheel removal parameter

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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 Wheel Calculators

Diameter of wheel given feed and machine infeed speed

Go The Diameter of Grinding Tool Wheel = The wheel removal parameter*Workpiece diameter/(((Machine Infeed speed towards workpiece/The Feed Speed)-1)*Workpiece Removal Parameter)

Constant for grinding wheel given maximum undeformed chip thickness

Go Constant for particular grinding wheel = (Maximum Undeformed Chip Thickness before machining^2)*The Surface speed of wheel/(Surface Speed of Workpiece*sqrt(Feed))

Surface speed of Wheel given constant for grinding wheel

Go The Surface speed of wheel = (Constant for particular grinding wheel*Surface Speed of Workpiece*sqrt(Feed))/(Maximum Undeformed Chip Thickness before machining^2)

Constant for grinding wheel

Go Constant for particular grinding wheel = 6/(Number of active grains per Area on wheel surface*Grain aspect ratio*sqrt(The Diameter of Grinding Tool Wheel))

Surface speed of wheel given number of chip produce per time

Go Surface speed of wheel for given no of chips = The Number of Chip Produced per Unit Time/(Width of grinding path*Number of active grains per Area on wheel surface)

Wheel diameter given equivalent wheel diameter

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

Diameter of wheel given Constant for grinding wheel

Go The Diameter of Grinding Tool Wheel = (6/(Number of active grains per Area on wheel surface*Grain aspect ratio*Constant for particular grinding wheel))^2

Equivalent wheel diameter

Go Equivalent Wheel Diameter = The Diameter of Grinding Tool Wheel/(1+(The Diameter of Grinding Tool Wheel/Workpiece diameter))

Diameter of wheel for given Average Length of chip

Go The Diameter of Grinding Tool Wheel = 2*The Length of Chip/sin(Angle made by the length of the chip)

Diameter of wheel for given infeed

Go The Diameter of Grinding Tool Wheel = 2*Feed/(1-cos(Angle made by the length of the chip))

Wheel structure Number given Percentage Volume of Bond material in wheel

Go Structure Number of Wheel = (The Percentage volume of bond material in grinding+8-(1.33*The wheel hardness number))/2.2

Wheel hardness Number given Percentage Volume of Bond material in wheel

Go The wheel hardness number = (The Percentage volume of bond material in grinding+8-(2.2*Structure Number of Wheel))/1.33

Threshold thrust force given wheel removal parameter

Go Threshold thrust force = Thrust force-(Wheel removal rate/The wheel removal parameter)

Thrust force given wheel removal parameter

Go Thrust force = (Wheel removal rate/The wheel removal parameter)+Threshold thrust force

Machine infeed speed given Feed speed in Grinding

Go Machine Infeed speed towards workpiece = The Feed Speed+(The Diameter of Grinding Tool Wheel/2)

Diameter of wheel given Feed speed in Grinding

Go The Diameter of Grinding Tool Wheel = 2*(Machine Infeed speed towards workpiece-The Feed Speed)

Feed speed in Grinding

Go The Feed Speed = Machine Infeed speed towards workpiece-(The Diameter of Grinding Tool Wheel/2)

Diameter of wheel given Average length of chip and Infeed

Go The Diameter of Grinding Tool Wheel = (The Length of Chip)^2/Feed

Grain Diameter of grinding wheel

Go Grain diameter of the grinding wheel = 0.0254/Grain size (in mm)

Threshold thrust force given wheel removal parameter Formula

Threshold thrust force = Thrust force-(Wheel removal rate/The wheel removal parameter)
F_t0 = F_t-(Z_t/Λ_t)

Which process has highest rate of metal removal?

Generally, the rate of metal removal for various machining processes are as follows:
1. Electric Discharge Machining (EDM) has a metal removal rate of about 10-20 mm3/s.
2. Electro-Chemical Machining (ECM) has the highest metal removal rate of about 200-300 mm3/s.

How to Calculate Threshold thrust force given wheel removal parameter?

Threshold thrust force given wheel removal parameter calculator uses Threshold thrust force = Thrust force-(Wheel removal rate/The wheel removal parameter) to calculate the Threshold thrust force, The Threshold thrust force given wheel removal parameter is defined as the initial thrust force of the given system. Threshold thrust force is denoted by F_t0 symbol.

How to calculate Threshold thrust force given wheel removal parameter using this online calculator? To use this online calculator for Threshold thrust force given wheel removal parameter, enter Thrust force (F_t), Wheel removal rate (Z_t) & The wheel removal parameter (Λ_t) and hit the calculate button. Here is how the Threshold thrust force given wheel removal parameter calculation can be explained with given input values -> 12.08889 = 121-(15/13.5).

FAQ

What is Threshold thrust force given wheel removal parameter?

The Threshold thrust force given wheel removal parameter is defined as the initial thrust force of the given system and is represented as F_t0 = F_t-(Z_t/Λ_t) or Threshold thrust force = Thrust force-(Wheel removal rate/The wheel removal parameter). Thrust Force is force acting perpendicular to the job piece, Wheel removal rate is the amount of material removed over the grinding wheel per time unit time & The wheel removal parameter is the ratio of the volume of wheel removed per unit time per unit thrust force.

How to calculate Threshold thrust force given wheel removal parameter?

The Threshold thrust force given wheel removal parameter is defined as the initial thrust force of the given system is calculated using Threshold thrust force = Thrust force-(Wheel removal rate/The wheel removal parameter). To calculate Threshold thrust force given wheel removal parameter, you need Thrust force (F_t), Wheel removal rate (Z_t) & The wheel removal parameter (Λ_t). With our tool, you need to enter the respective value for Thrust force, Wheel removal rate & The wheel 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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