Springback during Robot Micro Screws bending
2025,07,26
Bending is a plastic deformation process in metal stamping and is also a commonly used
Robot Micro Screws processing process. Any plastic deformation of Robot
Micro Screws must go through an elastic deformation stage.
The bending deformation of an Robot Micro Screws is equal to the sum of the elastic deformation and plastic deformation under the action of force. When the external force is removed, the elastic deformation part will recover elastically.
The disappearance of elastic deformation will make the amount of deformation retained less than the amount of deformation when the force is loaded. This phenomenon of unequal deformation before and after unloading is called springback.
The springback during the bending of Robot Micro Screws will cause the angle and size errors of the stamped and bent parts. The manifestations of springback are:
1. Springback will increase the fillet radius of the metal stamping workpiece;
2. Bending springback will increase the bending center angle of the bent part.
Springback is determined by the characteristics of the deformation process and is a special problem that is not easy to solve in the production of metal bending parts.
