Measure
Simulating the forming process is a great first step, but the most important information is measuring whether the resulting part is within tolerance, and adjusting the trimmming and forming tools as needed to create the exact desired part.
Compare to Nominal (including best fit)
Import a reference part into Stampack, and compare the forming results to this nominal part. Is the result in tolerance? Which areas need attention?
Springback Compensation
With the Springback module Stampack offers the possibility to simulate the springback of the workpiece after forming and to compensate the tool surfaces accordingly. Especially for complex, non-linear bendings, the springback calculation benefits from the high quality incremental forming simulation in Stampack and delivers much better results than a springback analysis based on the table book or on a standard Quick-And-Dirty simulation in an inverse one-step solver. Stampack calculates springback after both, shell and solid simulation. However, the high resolution of the forming process in the solid simulation leads to an even more accurate result. The included springback compensation measures the deviations against the desired nominal part and compensates the tool surfaces in the reverse direction based on an intelligent optimization algorithm.
