Calculating Cutting Force For Slot Sheet Metal

F f feed force.

Calculating cutting force for slot sheet metal. F r radial force. If cutting the q235 steel plate with 10mm thickness and 6000mm length the shear force is 10 6000 23 5 1410000 n 141 tons. If it s q345 steel plate then the shear force should be 141 1 4 197 4 tons. You can calculate the punching tonnage been required with the help of the following punching force calculation formula blanking force formula.

Cm 3 min t cutting time. 1 ton 8 90 kn. 1kn 112 tons station size land distance the larger the perimeter of the cut hole the larger the tonnage required. F t tangential force.

Punching force calculation formula. Variety of sheetmetal cutting operations are possible. 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. In this article we will discuss various sheet metal cutting operations and their application.

Sheet metal cutting occurs due to shearing forces acting on the metal through the edges of the punch and die. P s horsepower at the cutting tool. P m horsepower at the motor. Ultimate tensile strength psi.

Shape a dimension ld land distance. Die edge radius in. Sheet metal cutting operations involve the removal of the material from larger sheets. 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.