Punching of stamping terminal process

Blanking is one of the important processes in metal stamping. It is a separation process. When the workpiece is stressed, it will start from elastic deformation and plastic deformation, and end in fracture. So, what are some of the knowledge about blanking in stamping terminals? The details are as follows: 1. The shear section is divided into four characteristic areas, namely rounded zone, bright zone, fracture zone, and burr. 2. The effect of the gap on the quality of the stamped terminal: (1) The quality of the blanking part refers to the quality of the cut surface, dimensional accuracy and shape error. (2). If the gap is too small, secondary shear will be produced. The two ends are bright bands, and burrs appear on the end faces. Although the burrs have grown, they are easy to remove, and the dome of the workpiece is small and the section is vertical. Deep, still applicable. But the gap is too small. The punching force is increased. Increased wear reduces the life of the mold. Imported hardware mold processing equipment, regularly performs hardware mold maintenance, and establishes a corresponding risk inventory of spare parts to ensure the stability of the delivery time of precision stamping terminal products. Precise contact information: Precise wishes everyone a prosperous business and all the best. If you want to learn more, you can scan the following QR code and follow the official account. , Committed to the world's most professional precision stamping processing plant for electronic parts