Sheet Metal Bending Calculation Software

You only have to insert interior angle flange lengths k factor inside radius and material thickness.

Sheet metal bending calculation software.

Sheet metal development calculator is a really simple tool for calculation of development of a sheet metal part. This page also includes a link to a on line sheet metal bend allowance calculator. For example if the value of k factor for given material thickness and bending machines is known. 90 degrees bend angle.

In the example above it is indicated by a dashed blue line. The following illustration shows the equation calculation for determining the bend allowance when forming sheet metal. It is an integral and indispensable part of sheet metal bending operations that will not only automate and speed up the numerous repetitive calculations and drafting but also help you in achieving the same with the maximum degree of accuracy and efficiency thereby saving labor. K factor in sheet metal bending is a constant that is used to calculate sheet metal flat length.

Although it is an option for calculating a bend in some cad programs such as solid works it is not often referred to in the actual manufacturing process since. Most sheet metal materials will conform to the calculations. Transition patterns available flat pattern segments lobsterback bend elbow. Unfortunately sheet metal bending is not always going to be the same in every shop.

From there we can calculate the k factor and the bend deduction. Therefore using k factor there is no need to calculate sheet metal flat length manually. Figure 2 illustrates the sheet that is bent with the bend angle of 90 degrees. We will start by calculating the bend allowance.

The bend allowance is the amount of the neutral axis that bends. Sheet metal flat length can be calculated using cad softwares. Many software packages like solid works inventor and solid edge will let you incorporate a bend allowance chart into its calculations when developing flat patterns. Bend o matic is a revolutionary professional software package to determine initial unfolded length.

Also known as press braking flanging die bending folding and edging this method is used to deform a material to an angular shape. With this free online tool we quickly get the sheet metal bend deduction and therefore the sheet metal blank initial flat length from the finished part measurements. The force must exceed the material s yield strength to achieve a plastic deformation. Sheet metal calculator bend allowance equations and calculator.

This is done through the application of force on a workpiece. In the example above it is indicated by a dashed blue line.