Blanking, Piercing, Punching, Lancing, Notching Process Working Animation | Press Working Operations

In this class will learn about Press Working Operations like punching, piercing, blanking, notching and lancing Operations. so here Punching is a machining process that involves removal of scrap metal from sheet of raw metal. It requires use of punch press to compress tool through a sheet of raw metal. here punching tool press through sheet metal while placed against a die. Therefore, punch sheet metal takes the same shape as the die used. so Punching uses a machine to create metal objects in specific shapes using a die. where in Piercing process raw metal is pierced with a machining tool, resulting in the creation of a circular or other shaped hole. During Blanking process, a metal workpiece is removed from primary metal sheet when it is punched. here material that is removed is the new metal workpiece. Notching is a metal-cutting process used on sheet-metal or thin bar-stock. In notching operation the material removes from edge of workpiece. Notching process is used in press, so as to cut vertically down and perpendicular to surface, working from edge of a work-piece. where in lancing Operations workpiece is sheared and bent with one strike of die. and there is not reduction of material, there is only modification of its geometry.