Processing procedures of metal stamping dies

Stamping dies are the basis for the production of metal stamping parts, and the quality of the mold determines the quality of the stamping parts. Stamping factories need to be proficient in mold manufacturing so that customers can trust. So what procedures are needed for the processing of stamping dies? Next, Precision will introduce the processing procedures of metal stamping dies. The first step in processing metal stamping dies is to punch the material, at least cutting or sawing the blank on the die steel raw material, and then roughing it. The surface and size of the fresh blank is relatively poor, so you need to use the previous grinder for rough grinding. At this time, it belongs to rough machining, so the size requirement is not high. Usually, a tolerance of 50 wires is sufficient. After rough machining, heat treatment is required. Usually, the heat treatment is handled by a special heat treatment plant. After heat treatment, finishing is required. Usually, a grinding machine is used for finishing first. At this time, the size requirements will be more stringent. Generally, the accuracy is about 0.01. Of course, this accuracy is relative. The specific accuracy requirements should also refer to the complexity and accuracy of the metal stamping parts to be processed by the metal stamping die. After the grinding machine is processed, the design drawing before installation is processed. Usually, the hole is punched first, and then the wire is cut into the required size and shape according to the drawing, and then a milling machine, CNC, etc. are used. The specific situation also depends on the complexity of the metal stamping parts. [Related recommendation] Learn more: Precautions for designing continuous stamping die (2) Learn more: 6 precautions for designing continuous stamping die Learn more: Analysis of the causes of stamping die burst