Processing specification for stamping and bending parts

Metal stamping parts use fine molds, and the precision of the product workpieces reaches μm level, and the repeated high precision, the same specifications and models, can punch out holes, punches and other metal stamping parts. Metal stamping and bending parts can only be processed in accordance with specifications to ensure the quality of the output products. After a precise summary, the following are the specifications for stamping and bending parts. 1. The appearance of stamping and bending parts should be as symmetrical as possible, and the bending radius should not be lower than the small bending radius allowed by the raw material. 2. The curved edge is too short to be easily formed, so the vertical part of the bent edge should be made H: 2δ. If H is required to be very short, a proper capacity must be vacated to expand H first, and then cut off the lifted metal material after bending. 3. When metal punching and bending parts with holes, it is necessary to prevent the deformation of the holes. 4. The appearance design of metal stamping parts should be simple and symmetrical, and the height should not be too large. It is convenient to make the processing frequency less, and it is very easy to form. 5. The arc half length of metal stamping parts processing should be as small as possible without increasing the process flow. Otherwise, it will eventually increase the frequency of drawing and plastic surgery, and also increase the total number of molds, and it is very easy to cause waste and increase costs. [Related recommendation] Learn more: What are the methods for polishing the surface of stainless steel? Learn more: Manufacturing characteristics of automobile stamping parts molds Learn more: Points to note in the design of continuous stamping dies (2)