Calculating Cutting Force For Slot Sheet Metal

Punching force calculation formula. 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. 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.

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In this article we will discuss various sheet metal cutting operations and their application.

Calculating cutting force for slot sheet metal.

Punch edge radius in. If it s 304 steel then the shear force is 141 2 282 tons. You can calculate the punching tonnage been required with the help of the following punching force calculation formula blanking force formula. 1 ton 8 90 kn.

Shape a dimension ld land distance. Ultimate tensile strength psi. Q metal removal rate. F r radial force.

F f feed force. Sheet metal cutting operations involve the removal of the material from larger sheets. P s horsepower at the cutting tool. If it s q345 steel plate then the shear force should be 141 1 4 197 4 tons.

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 m horsepower at the motor. F t tangential force. Sheet metal cutting occurs due to shearing forces acting on the metal through the edges of the punch and die.

Die edge radius in. Cm 3 min t cutting time. Variety of sheetmetal cutting operations are possible. 1kn 112 tons station size land distance the larger the perimeter of the cut hole the larger the tonnage required.