Stock Thickness when Shear used on Punch Solution

STEP 0: Pre-Calculation Summary
Formula Used
Stock Thickness = sqrt((Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Punch Penetration as Fraction))
t = sqrt((Fs*tshear)/(Lcut*p))
This formula uses 1 Functions, 5 Variables
Functions Used
sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)
Variables Used
Stock Thickness - (Measured in Meter) - Stock Thickness generally refers to the initial thickness of raw material or stock material before any machining or processing takes place.
Maximum Shear Force - (Measured in Newton) - Maximum Shear Force is the max. force due to shearing between two planes.
Shear on the Punch - (Measured in Meter) - Shear on the punch is applied during punching process on punch or die, to reduce the required shearing force.
Perimeter of Cut - (Measured in Meter) - Perimeter of Cut is the perimeter of the punched product.
Punch Penetration as Fraction - Punch Penetration as Fraction is the relative amount of punch which penetrates the work.
STEP 1: Convert Input(s) to Base Unit
Maximum Shear Force: 0.015571 Newton --> 0.015571 Newton No Conversion Required
Shear on the Punch: 1.599984 Millimeter --> 0.001599984 Meter (Check conversion here)
Perimeter of Cut: 616.6667 Millimeter --> 0.6166667 Meter (Check conversion here)
Punch Penetration as Fraction: 0.499985 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
t = sqrt((Fs*tshear)/(Lcut*p)) --> sqrt((0.015571*0.001599984)/(0.6166667*0.499985))
Evaluating ... ...
t = 0.00898901977764777
STEP 3: Convert Result to Output's Unit
0.00898901977764777 Meter -->8.98901977764777 Millimeter (Check conversion here)
FINAL ANSWER
8.98901977764777 8.98902 Millimeter <-- Stock Thickness
(Calculation completed in 00.004 seconds)

Credits

Created by Rajat Vishwakarma
University Institute of Technology RGPV (UIT - RGPV), Bhopal
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8 Punch Operation Calculators

Punching Force for Holes Smaller than Sheet Thickness
Go Punching Force or Load = (Punch or Ram Diameter*Blank or Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Blank or Sheet Thickness)^(1/3)
Maximum Shear Force given Shear Applied to Punch or Die
Go Maximum Shear Force = Perimeter of Cut*Stock Thickness*(Stock Thickness*Punch Penetration as Fraction)/Shear on the Punch
Shear on Punch or Die
Go Shear on the Punch = Perimeter of Cut*Stock Thickness*(Stock Thickness*Punch Penetration as Fraction)/Maximum Shear Force
Stock Thickness when Shear used on Punch
Go Stock Thickness = sqrt((Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Punch Penetration as Fraction))
Blank Size when there is Corner Radius on Punch
Go Blank Diameter = sqrt(Outer Shell Diameter^2+4*Outer Shell Diameter*Shell Height-0.5*Corner Radius on Punch)
Perimeter of Cut when Shear is Applied
Go Perimeter of Cut = (Maximum Shear Force*Shear on the Punch)/(Punch Penetration as Fraction*Stock Thickness^2)
Penetration of Punch as Fraction
Go Punch Penetration as Fraction = (Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Stock Thickness^2)
Punch Load
Go Punch Load = Perimeter of Cut*Bar Thickness*Strength Coefficient

Stock Thickness when Shear used on Punch Formula

Stock Thickness = sqrt((Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Punch Penetration as Fraction))
t = sqrt((Fs*tshear)/(Lcut*p))

Why Shear is provided on punch?

To reduce the required shearing force on the punch, for example to accommodate a large component on a smaller capacity punch press, shear is ground on the face of the die or punch. The effect of providing shear is to distribute the cutting action over a period of time depending on the amount of shear provided. Thus the shear is relieved of the punch or die face so that it contacts the stock over a period of time rather than instantaneously. It may be noted that providing the shear only reduces the maximum force to be applied but not the total work done in shearing the component.

How to Calculate Stock Thickness when Shear used on Punch?

Stock Thickness when Shear used on Punch calculator uses Stock Thickness = sqrt((Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Punch Penetration as Fraction)) to calculate the Stock Thickness, Stock Thickness when Shear used on Punch is used can be defined as that thickness which can be used while providing certain force and shear on punch. Stock Thickness is denoted by t symbol.

How to calculate Stock Thickness when Shear used on Punch using this online calculator? To use this online calculator for Stock Thickness when Shear used on Punch, enter Maximum Shear Force (Fs), Shear on the Punch (tshear), Perimeter of Cut (Lcut) & Punch Penetration as Fraction (p) and hit the calculate button. Here is how the Stock Thickness when Shear used on Punch calculation can be explained with given input values -> 8989.02 = sqrt((0.015571*0.001599984)/(0.6166667*0.499985)).

FAQ

What is Stock Thickness when Shear used on Punch?
Stock Thickness when Shear used on Punch is used can be defined as that thickness which can be used while providing certain force and shear on punch and is represented as t = sqrt((Fs*tshear)/(Lcut*p)) or Stock Thickness = sqrt((Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Punch Penetration as Fraction)). Maximum Shear Force is the max. force due to shearing between two planes, Shear on the punch is applied during punching process on punch or die, to reduce the required shearing force, Perimeter of Cut is the perimeter of the punched product & Punch Penetration as Fraction is the relative amount of punch which penetrates the work.
How to calculate Stock Thickness when Shear used on Punch?
Stock Thickness when Shear used on Punch is used can be defined as that thickness which can be used while providing certain force and shear on punch is calculated using Stock Thickness = sqrt((Maximum Shear Force*Shear on the Punch)/(Perimeter of Cut*Punch Penetration as Fraction)). To calculate Stock Thickness when Shear used on Punch, you need Maximum Shear Force (Fs), Shear on the Punch (tshear), Perimeter of Cut (Lcut) & Punch Penetration as Fraction (p). With our tool, you need to enter the respective value for Maximum Shear Force, Shear on the Punch, Perimeter of Cut & Punch Penetration as Fraction 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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