Psi is the shear strength rating of the material in pounds per square inch.
Calculate cutting force metal sheets.
T is sheet thickness in inches.
Punch edge radius in.
If you punch round holes or square holes or some other forms of holes through a given thickness of metal you just want to know the force required to punch a hole in steel.
A shears used for cutting the metal sheet has its blades 5 cm long while its handles is 10 cm long.
What effort is needed to cut the sheet.
You can calculate the punching tonnage been required with the help of the following punching force calculation formula blanking force formula.
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F p x t x psi.
If cutting the q235 steel plate with 10mm thickness and 6000mm length the shear force is 10 6000 23 5 1410000 n 141 tons.
P is perimeter around area to be sheared inches.
Cisce icse class 10.
Online panel cutting optimization software.
Die edge radius in.
If it s q345 steel plate then the shear force should be 141 1 4 197 4 tons.
Machines as force multipliers.
If it s 304 steel then the shear force is 141 2 282 tons.
F is force required in pounds.
Generate optimized cutting patterns based on the available stock sheets by nesting the required parts.
Punching force calculation formula.
Ultimate tensile strength psi.
A force of 5 kgf is required to cut a metal sheet.