Factors in mold design that affect the forming of stamped parts may include the arrangement of the blanking sequence. For blanking small parts of stamped components, identifying the parts that need attention in the installation sequence can help avoid distortion during the stamping process, such asStamping parts processingThe distortion that occurs during the process is mainly due to the influence of the shearing force. Because there is a clearance during shearing, the material is stretched on the die side and compressed on the punch side. Therefore, pressing the material during shearing is crucial to prevent the stamped parts from twisting!

1. The mold design is reasonable. Generally speaking, the arrangement of the blanking sequence may also affect the forming accuracy of stamped parts. Therefore, for the blanking of small areas of stamped parts, we usually first arrange the punching of larger areas, and then arrange the smaller areas. This helps to reduce the impact of the punching force on the stamped parts.

2. Press the material. First, it is necessary to overcome the traditional mold design method. This ensures that the stripper plate moves in a balanced manner during stamping, while the material can also be pressed tightly. At critical forming areas, the stripper plate must have an insert-type structure.

3. The edge end of the punch is shaped into a bevel or an arc. This is a more effective way to reduce punching force. Reducing punching force means lessening the tensile force on the material on the die side, thereby achieving the effect of preventing the stamped parts from flipping or twisting.

The processing of stamped parts cannot continue to follow the traditional mold design approach, as the traditional design cannot adapt to the motion processes of modern machines and materials. At key forming locations, it is easy for material clamping imbalance to occur due to the movement of the release plate. In our actual processing, we need to understand the adaptability of current materials, and from the above article, we learn that changing the shape of the blade can effectively reduce the punching force.