Sheet metal cutting operations involve the removal of the material from larger sheets.
Calculating cutting force for slot sheet metal.
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.
Punching force calculation formula.
Punch edge radius in.
Ultimate tensile strength psi.
Q metal removal rate.
You can calculate the punching tonnage been required with the help of the following punching force calculation formula blanking force formula.
F f feed force.
Sheet metal cutting occurs due to shearing forces acting on the metal through the edges of the punch and die.
If it s 304 steel then the shear force is 141 2 282 tons.
In this article we will discuss various sheet metal cutting operations and their application.
P s horsepower at the cutting tool.
1 ton 8 90 kn.
Shape a dimension ld land distance.
Punching force calculation how to calculate punching force in tons punching force 25 x land distance x material thickness x material factor x shear factor note.
Variety of sheetmetal cutting operations are possible.
If it s q345 steel plate then the shear force should be 141 1 4 197 4 tons.
1kn 112 tons station size land distance the larger the perimeter of the cut hole the larger the tonnage required.
Cm 3 min t cutting time.
Die edge radius in.
F t tangential force.