Calculate Cutting Force Metal Sheets

Punching force calculation formula.

Calculate cutting force metal sheets.

Area of cylinder 12. Number of draw reduction 9. Generate optimized cutting patterns based on the available stock sheets by nesting the required parts. We normally use a rake angle between 0 5 and 3.

Area of fillet 13. Pre form for full circle forming 6. Flat blank length 4. F p x t x psi.

Shape a dimension ld land distance. Metal weight calculator online free steel weight calculator. Die edge radius in. This equation will calculate the force required to pierce or shear sheetmetal.

However in the design of rotary shear the sheet metal cutting force is calculated based on the blade support in the straight motion which inevitably cause inaccurate calculation make the design size deviation and will affect the normal use of performance. Calculate the weight of a steel beam bar tube profiles channels or a simple metal sheet. There is also an axial force but my priority is radial. Area of flat ring 11.

Has pre entered densities for dozens of commonly used metals and metal alloys like steel aluminum nickel iron copper cadmium gold silver etc. Punch edge radius in. Sheet metal knowledge menu sheet metal manufacturing and services. Correction factor for flat blank length 5.

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. F is force required in pounds p is perimeter around area to be sheared inches t is sheet thickness in inches psi is the shear strength rating of the material in pounds per square inch. Number of drawing process 7. 1kn 112 tons station size land distance the larger the perimeter of the cut hole the larger the tonnage required.

Ultimate tensile strength psi. Area of invert fillet 14. 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. With this calculator you can determine the force required to shear sheet metal simply by entering the material s ultimate tensile strength thickness and blade angle rake angle.

Draw reduction percentage 10. So i m interested in how to calculate the tangential ft and radial fr during cutting aluminum with an 8 mm end mill with 4 flutes.