The concept and types of stainless steel lap joint stub end

Stainless steel lap joint stub end is based on die, the blank of a plane or a curved surface part, along the edge of the curve form curves must turn up erect, forming process of straight edge, belongs to a kind of stamping process. There are many kinds of Stainless steel lap joint stub end: According to the properties of Stainless steel lap joint stub end deformation, can be pided into “flanging elongation type” and “type of compression flange”; According to whether there is a wall thickness Stainless steel lap joint stub end thickness changes, can be pided into “thinning flanging” and “thin flange”; Stainless steel lap joint stub end according to the flanging blank and the workpiece edge shape can be pided into inner hole (circular or non-circular hole) flanging, the outer edge of the plane flanging and curved flanging process.