Sheet Metal Bending Calculation Software

Unfortunately sheet metal bending is not always going to be the same in every shop.

Sheet metal bending calculation software.

For example if the value of k factor for given material thickness and bending machines is known. Sheet metal calculator bend allowance equations and calculator. This is done through the application of force on a workpiece. From there we can calculate the k factor and the bend deduction.

90 degrees bend angle. Most sheet metal materials will conform to the calculations. 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. Also known as press braking flanging die bending folding and edging this method is used to deform a material to an angular shape.

We will start by calculating the bend allowance. 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. 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.

Therefore using k factor there is no need to calculate sheet metal flat length manually. Sheet metal flat length can be calculated using cad softwares. You only have to insert interior angle flange lengths k factor inside radius and material thickness. The following illustration shows the equation calculation for determining the bend allowance when forming sheet metal.

Transition patterns available flat pattern segments lobsterback bend elbow. Bend o matic is a revolutionary professional software package to determine initial unfolded length. The bend allowance is the amount of the neutral axis that bends. Sheet metal development calculator is a really simple tool for calculation of development of a sheet metal part.

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. Bending is one of the most common sheet metal fabrication operations. After bending the sheet we need to do some measurements as shown in figure 2. The force must exceed the material s yield strength to achieve a plastic deformation.

In the example above it is indicated by a dashed blue line. In the example above it is indicated by a dashed blue line.