Separation process and forming process in the processing of metal stamping parts

With the development of society, stamping products have been applied to various fields. In the processing of metal stamping parts, due to the shape, size and accuracy of the parts, the processes used are also different. According to the deformation characteristics of the material, the cold stamping process can be divided into There are two kinds of separation process and forming process. Let's look at it below; what is the separation process? The separation process means that the blank is broken and separated after the stress of the deformed part reaches the strength limit σb under the action of the pressing force. The separation process mainly includes cutting and punching. The purpose of blanking is to separate the stamping part from the sheet along a certain contour line, while ensuring that the quality of the separated section meets the standard. What is the forming process? The forming process refers to the process in which the stress of the deformed part of the blank reaches the yield limit σs but not the strength limit σb under the action of the pressing force, which causes the blank to plastically deform and becomes a workpiece with a certain shape, size and precision. The purpose of the forming process is to make the sheet metal plastically deform without breaking the blank to produce a workpiece of the required shape and size. In actual production, multiple processes are often applied to one workpiece. The forming processes mainly include: punching, bending, shearing, drawing, bulging, spinning, and correction. Article Recommendation: A Brief Talk on the Comparison of Stamping and Machining in Stamping Parts Processing Factory Previous: A brief introduction to the servo press used in stamping parts processing