Flange forming process

　　First of all, by consulting the relevant information, patented technology and some bending machine design method designed to improve the structure of a flange bending machine, designed to provide a turntable bending machine components, the general structure and better specific Implementation method. Then, the numerical simulation is carried out by using the large-scale commercial finite element analysis software DEFORM. The forming of the turntable hot-rolled High Quality Stainless Steel Plate Flange is analyzed and analyzed. The stress analysis of the bending process, the influence of different factors on the bending volume, The influence of the bending force, the cross-sectional shape and the changing rule of the specimen after bending, and make suggestions for the later finishing. Finally, the three-roll bending method is used to study the machining flange, and the research focus is focused on improving the material utilization rate by adjusting the relative position of the three bending rollers to solve the shortcomings of the blank head and can not bend.