springback calculator for form block(tool) of sheetmetal part
This calculator is used for calculating the spring back of form block.Basically this calculation holds good for bladder press based forming and no heat treatment involved in process In general , forming depends on the heat treatment,bend radius,thickness,material property,pressure of bladder and rubber press machine. https://drive.google.com/file/d/0Bx-8PDC9gschUEI2OU1jXzM0Qms/view?usp=sharing