Cangzhou metal stamping parts processing factory, basic process + hundreds of precision processing production equipment

The main basic procedures of the basic stamping process include blanking, punching, bending and deep drawing. The technical staff of the Cangzhou metal stamping parts processing factory once said related knowledge, Xiaoshuo compiled some relevant information, and let you know about it below: (1) Blanking and punching are the processes that separate the blanks. The process of blanking and punching is exactly the same, but the purpose is different. When blanking, the separated part is the finished product, and the remaining periphery is the waste; the punching is to obtain the hole, the punched sheet is the finished product, and the separated part is the waste. Blanking and punching are collectively referred to as blanking. Both the punch and the die of the blanking die have sharp edges, and there is a gap between the punch and the die that is equivalent to 5%-10% of the plate thickness to ensure a neat cut and less burrs. (2) Bending: Bending is to make the workpiece obtain various different shapes of bend angles. The working part of the bending die that makes the workpiece bend should have an appropriate fillet radius r to avoid cracking when the workpiece is bent. (3) Deep drawing: Deep drawing is the process of making a flat blank into a cup or box shape. The edge of the punch and die of the drawing die should be rounded to avoid the workpiece from being cracked. There should be a gap slightly larger than the thickness of the sheet between the punch and the die (generally 1.1-1.2 times the thickness of the sheet) in order to reduce friction. In order to prevent wrinkles, the edge of the blank needs to be pressed tightly with a pressing plate (binder ring). The actual deep drawing process of the product will produce the defect of cracking. Sheet stamping is a processing method that uses a die to separate or deform the sheet. Hardware, 15 years of ingenuity focused on metal stamping parts processing, 20000+ sets of stamping die customization production experience, monthly 100+ sets of mold processing capacity, hundreds of precision processing production equipment, daily production capacity of 3 million punches, and stamping accuracy up to 0.01mm , 16 quality inspections are strictly controlled at every level. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!