How to deal with the rebound of metal stamping parts
When the metal stamping parts spring back, which is commonly referred to as springback, elastic deformation occurs due to insufficient plastic deformation during the stamping process. Once this problem occurs, it should be corrected in time, otherwise the shape and size of the stamping parts produced by processing will have a large error, which does not meet the requirements of the stamping process. Here are some solutions.
- Improve some structures in the workpiece design to reduce the rebound angle;
- Consider reducing springback in mold design;
- Adopt stretch bending process;
- Use other process methods.