Xiamen Metal Stamping Processing Co., Ltd., the stamping process is related to product quality + 15 years of experience manufacturer

Xiamen Metal Stamping Processing Co., Ltd. said that the quality of stamping parts depends on the quality of the process. The main basic processes of stamping are blanking, punching, bending and drawing. The following Xiaoshuo sorted out the relevant information, and took everyone to take a look: (1) Blanking and punching Blanking and punching are processes that separate the blank: 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: It is to make the workpiece obtain a variety of different shapes of bending 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: is the processing process of making a flat blank into a cup-shaped or box-shaped piece. 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). Hardware, 15 years of focus on Xiamen Metal Stamping Processing Co., Ltd., hundreds of processing and production equipment, 20,000+ sets of customized production experience in stamping dies, monthly processing capacity of 100+ sets of molds, daily production capacity of 3 million punches, and stamping accuracy up to 0.01mm , 16 quality inspections are strictly controlled, focusing on quality and meticulous design. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!