Stock Thickness when Shear used on Punch Calculator

✖Maximum Shear Force is the max. force due to shearing between two planes.ⓘ Maximum Shear Force [F_s]			+10% -10%
✖Shear on the punch is applied during punching process on punch or die, to reduce the required shearing force.ⓘ Shear on the Punch [t_sh]			+10% -10%
✖Cut Perimeter is the perimeter of the punched product.ⓘ Cut Perimeter [L_ct]			+10% -10%
✖Punch Penetration as Fraction is the relative amount of punch which penetrates the work.ⓘ Punch Penetration [p]			+10% -10%

✖Thickness of Stock generally refers to the initial thickness of raw material or stock material before any machining or processing takes place.ⓘ Stock Thickness when Shear used on Punch [t_stk]

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Formula

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Stock Thickness when Shear used on Punch

Formula

`"t"_{"stk"} = sqrt(("F"_{"s"}*"t"_{"sh"})/("L"_{"ct"}*"p"))`

Example

`"8.996317mm"=sqrt(("0.015571N"*"1.599984mm")/("615.6667mm"*"0.499985"))`

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Stock Thickness when Shear used on Punch Solution

STEP 0: Pre-Calculation Summary

Formula Used

Thickness of Stock = sqrt((Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Punch Penetration))
t_stk = sqrt((F_s*t_sh)/(L_ct*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

Thickness of Stock - (Measured in Meter) - Thickness of Stock 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.
Cut Perimeter - (Measured in Meter) - Cut Perimeter is the perimeter of the punched product.
Punch Penetration - 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)
Cut Perimeter: 615.6667 Millimeter --> 0.6156667 Meter (Check conversion here)
Punch Penetration: 0.499985 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_stk = sqrt((F_s*t_sh)/(L_ct*p)) --> sqrt((0.015571*0.001599984)/(0.6156667*0.499985))

Evaluating ... ...

t_stk = 0.00899631704792638

STEP 3: Convert Result to Output's Unit

0.00899631704792638 Meter -->8.99631704792638 Millimeter (Check conversion here)

FINAL ANSWER

8.99631704792638 ≈ 8.996317 Millimeter <-- Thickness of Stock

(Calculation completed in 00.004 seconds)

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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 = Cut Perimeter*Thickness of Stock*(Thickness of Stock*Punch Penetration)/Shear on the Punch

Shear on Punch or Die

Go Shear on the Punch = Cut Perimeter*Thickness of Stock*(Thickness of Stock*Punch Penetration)/Maximum Shear Force

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)

Stock Thickness when Shear used on Punch

Go Thickness of Stock = sqrt((Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Punch Penetration))

Perimeter of Cut when Shear is Applied

Go Cut Perimeter = (Maximum Shear Force*Shear on the Punch)/(Punch Penetration*Thickness of Stock^2)

Penetration of Punch as Fraction

Go Punch Penetration = (Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Thickness of Stock^2)

Punch Load

Go Punch Load = Cut Perimeter*Bar Thickness*Strength Coefficient

Stock Thickness when Shear used on Punch Formula

Thickness of Stock = sqrt((Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Punch Penetration))
t_stk = sqrt((F_s*t_sh)/(L_ct*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 Thickness of Stock = sqrt((Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Punch Penetration)) to calculate the Thickness of Stock, 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. Thickness of Stock is denoted by t_stk 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 (F_s), Shear on the Punch (t_sh), Cut Perimeter (L_ct) & Punch Penetration (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 -> 8996.317 = sqrt((0.015571*0.001599984)/(0.6156667*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_stk = sqrt((F_s*t_sh)/(L_ct*p)) or Thickness of Stock = sqrt((Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Punch Penetration)). 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, Cut Perimeter 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 Thickness of Stock = sqrt((Maximum Shear Force*Shear on the Punch)/(Cut Perimeter*Punch Penetration)). To calculate Stock Thickness when Shear used on Punch, you need Maximum Shear Force (F_s), Shear on the Punch (t_sh), Cut Perimeter (L_ct) & Punch Penetration (p). With our tool, you need to enter the respective value for Maximum Shear Force, Shear on the Punch, Cut Perimeter & Punch Penetration 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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