Hardware stamping manufacturers introduce you to the process flow

1. Drawing 　　 is a stamping process in which straight wool or process parts are turned into hollow parts, or the hollow parts are further changed in shape and size. During deep drawing, the hollow part is mainly formed by the material located outside the bottom of the convex die flowing into the concave die.　　2, trimming 　　Using a metal stamping die to trim the edge of the forming process, so that it has a certain diameter, a certain height or a certain shape of a stamping process.　　3, punching　　 is a stamping process in which waste is separated from the material or process part along a closed contour, and the required hole is obtained in the material or workpiece.　　4. Flanging 　　 A stamping process in which a short side is turned upside down along the contour curve.　　5. Turning the hole 　　 is a stamping process in which the material is turned into a side flange along the circumference of the inner hole.　　6. u200bu200bBlanking 　　 A stamping process in which materials are separated along a closed contour. The separated materials become workpieces or process parts, most of which are flat.　　7, shaping 　　 is a stamping process that relies on the flow of materials and changes the shape and size of the process parts in a small amount to ensure the accuracy of the workpiece.