Finite Element Analysis for Web Press's Fold Cutter

摘要

The design of fold cutter influences the precision, velocity and stability of the web press folder. For the variable structure of fold cutter, it's hard to solve the status of the stress and distortion by the normal mechanical method. But by the finite element analysis and ANSYS software, it's convenience to solve this problem based on the reasonable analysis of the load in working state. It can supply the favorable bases to the design of web press's fold cutter by analysis the stress and distortion. In the example, the conclusion can be gotten that the intensity of fold cutter meet the requirements sufficiently, but the stiffness is insufficient softly, which influences the folding precision.