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Several processes that need to pass through the processing of metal stamping dies
The processing of metal stamping dies needs to go through several processes. The first step of processing metal stamping dies is to cut the material, at the very least, cut or saw the blank on the die steel raw material, and then rough machining. The surface, size, etc., of the fresh blanks are relatively poor, so you need to go to the previous grinder for rough grinding. At this time, it belongs to rough machining, so the size requirements are not high. Generally, a tolerance of 50 threads is enough. After rough machining, heat treatment is required. Generally, heat treatment is processed by a special heat treatment plant. There is not much to introduce in this area. After the heat treatment, finishing is required. Generally, the grinding machine is used for finishing first. At this time, the size requirements are more stringent. Generally, the accuracy is about 0.01. Of course, this accuracy is not absolute. The specific accuracy requirements should also refer to the complexity and precision of the metal stamping parts that need to be processed by the metal stamping die. After the grinding machine is processed, the design drawings before the installation are processed. Generally, the hole is threaded first, and then the wire is cut to cut the required size and shape according to the drawing, and then the milling machine, CNC, etc. are used as the case. This specific also depends on the complexity of the metal stamping parts. In summary, the equipment required for metal stamping dies includes sawing, lathe, wire cutting, electric discharge, milling, drilling, grinder, etc. These are also equipment that a qualified metal stamping die fitter needs to operate skillfully, but with The development of the industry, in the process of processing metal stamping dies, many processes are also in charge of the outsourcing factory, after all, there is a specialization in the technical industry. Previous post: Matters needing attention in the development of metal stamping parts processing industry