Punching Force for Holes Smaller than Sheet Thickness Calculator

✖Punch or Ram Diameter is the diameter of the tool used to shape the metal workpiece. This tool applies force to the workpiece, causing it to deform and take on the desired shape.ⓘ Punch or Ram Diameter [d_rm]			+10% -10%
✖Sheet Thickness or blank thickness is the distance between the two parallel surfaces of a sheet of material, such as metal or plastic.ⓘ Sheet Thickness [t_b]			+10% -10%
✖Tensile Strength is the maximum stress that a material can withstand while being stretched or pulled before it breaks or permanently deforms.ⓘ Tensile Strength [ε]			+10% -10%

✖Punching Force or Load is the force required by the punch to shear of the blank to form final product of sheet metal.ⓘ Punching Force for Holes Smaller than Sheet Thickness [P]

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Punching Force for Holes Smaller than Sheet Thickness Solution

STEP 0: Pre-Calculation Summary

Formula Used

Punching Force or Load = (Punch or Ram Diameter*Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Sheet Thickness)^(1/3)
P = (d_rm*t_b*ε)/(d_rm/t_b)^(1/3)
This formula uses 4 Variables

Variables Used

Punching Force or Load - (Measured in Newton) - Punching Force or Load is the force required by the punch to shear of the blank to form final product of sheet metal.
Punch or Ram Diameter - (Measured in Meter) - Punch or Ram Diameter is the diameter of the tool used to shape the metal workpiece. This tool applies force to the workpiece, causing it to deform and take on the desired shape.
Sheet Thickness - (Measured in Meter) - Sheet Thickness or blank thickness is the distance between the two parallel surfaces of a sheet of material, such as metal or plastic.
Tensile Strength - (Measured in Pascal) - Tensile Strength is the maximum stress that a material can withstand while being stretched or pulled before it breaks or permanently deforms.

STEP 1: Convert Input(s) to Base Unit

Punch or Ram Diameter: 13.3 Millimeter --> 0.0133 Meter (Check conversion here)
Sheet Thickness: 1.13 Millimeter --> 0.00113 Meter (Check conversion here)
Tensile Strength: 27 Newton per Square Millimeter --> 27000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (d_rm*t_b*ε)/(d_rm/t_b)^(1/3) --> (0.0133*0.00113*27000000)/(0.0133/0.00113)^(1/3)

Evaluating ... ...

P = 178.389566220022

STEP 3: Convert Result to Output's Unit

178.389566220022 Newton --> No Conversion Required

FINAL ANSWER

178.389566220022 ≈ 178.3896 Newton <-- Punching Force or Load

(Calculation completed in 00.004 seconds)

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Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

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Punching Force for Holes Smaller than Sheet Thickness

LaTeX Go Punching Force or Load = (Punch or Ram Diameter*Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Sheet Thickness)^(1/3)

Shear on Punch or Die

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

Stock Thickness when Shear used on Punch

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

Punch Load

LaTeX Go Punch Load = Cutting Perimeter*Bar Thickness*Strength Coefficient

Punching Force for Holes Smaller than Sheet Thickness Formula

LaTeX Go

Punching Force or Load = (Punch or Ram Diameter*Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Sheet Thickness)^(1/3)
P = (d_rm*t_b*ε)/(d_rm/t_b)^(1/3)

What is the punching force required to punch holes smaller than sheet thickness?

Punching force required to pierce holes smaller than sheet thickness can be estimated from the actual shear area and the shear strength of the material. This is the theoretical minimum load which must be supplied to the punch to obtain holes of smaller diameter than blank thickness.

How to Calculate Punching Force for Holes Smaller than Sheet Thickness?

Punching Force for Holes Smaller than Sheet Thickness calculator uses Punching Force or Load = (Punch or Ram Diameter*Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Sheet Thickness)^(1/3) to calculate the Punching Force or Load, The Punching Force for Holes Smaller than Sheet Thickness is the force required to be exerted by the punch in order to shear out the blank from the stock. It can be estimated from the actual shear area and the shear strength of the material. Punching Force or Load is denoted by P symbol.

How to calculate Punching Force for Holes Smaller than Sheet Thickness using this online calculator? To use this online calculator for Punching Force for Holes Smaller than Sheet Thickness, enter Punch or Ram Diameter (d_rm), Sheet Thickness (t_b) & Tensile Strength (ε) and hit the calculate button. Here is how the Punching Force for Holes Smaller than Sheet Thickness calculation can be explained with given input values -> 176.2878 = (0.0133*0.00113*27000000)/(0.0133/0.00113)^(1/3).

FAQ

What is Punching Force for Holes Smaller than Sheet Thickness?

The Punching Force for Holes Smaller than Sheet Thickness is the force required to be exerted by the punch in order to shear out the blank from the stock. It can be estimated from the actual shear area and the shear strength of the material and is represented as P = (d_rm*t_b*ε)/(d_rm/t_b)^(1/3) or Punching Force or Load = (Punch or Ram Diameter*Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Sheet Thickness)^(1/3). Punch or Ram Diameter is the diameter of the tool used to shape the metal workpiece. This tool applies force to the workpiece, causing it to deform and take on the desired shape, Sheet Thickness or blank thickness is the distance between the two parallel surfaces of a sheet of material, such as metal or plastic & Tensile Strength is the maximum stress that a material can withstand while being stretched or pulled before it breaks or permanently deforms.

How to calculate Punching Force for Holes Smaller than Sheet Thickness?

The Punching Force for Holes Smaller than Sheet Thickness is the force required to be exerted by the punch in order to shear out the blank from the stock. It can be estimated from the actual shear area and the shear strength of the material is calculated using Punching Force or Load = (Punch or Ram Diameter*Sheet Thickness*Tensile Strength)/(Punch or Ram Diameter/Sheet Thickness)^(1/3). To calculate Punching Force for Holes Smaller than Sheet Thickness, you need Punch or Ram Diameter (d_rm), Sheet Thickness (t_b) & Tensile Strength (ε). With our tool, you need to enter the respective value for Punch or Ram Diameter, Sheet Thickness & Tensile Strength 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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