Several aspects that should be paid attention to in the process of designing metal stamping dies

In recent years, metal stamping dies have gradually developed from single-punch blanking and single-punching dies to blanking, punching composite dies, and multiple stations. The standard parts of the metal stamping die set completed by the research and development have gradually enriched the structural form of the die design and continuously improved the accuracy. With the gradual development of heat treatment technology and increasingly perfect detection methods, the service life of metal stamping dies has been significantly improved. Due to the successive application of machine tools such as forming grinding, electric pulse and wire cutting machines, the mold material uses cemented carbide, and the production process is more exquisite. Special attention should be paid to the following aspects in the process of improving the design of metal stamping dies: First, it should be more complete in terms of collecting metal stamping die improvement design data and design depth. Accurately grasp the adaptability of metal stamping dies and equipment. The second is to improve the design process of metal stamping dies, mainly the difficulty of metal stamping on qualified materials. The improvement of design process of metal stamping dies should deal with in-depth understanding of material performance characteristics and processing accuracy, and the improvement process is related to the conditions of metal stamping. It is consistent, and the hardware stamping die provided has high manufacturability. The third is to improve the design of the metal stamping die. The metal stamping die should strictly implement the step sequence of the basic process, accurately combine and coordinate the specific processes, comprehensively analyze the process, and accurately budget the cost and the size, structure and type of the metal stamping die. Fourth, in the calculation of the design process improvement of the metal stamping die, the accuracy of the process improvement should be strictly grasped, and the parameters of the accurate calculation of materials, layout calculation, forming analysis, equipment tolerance, metal stamping pressure and internal clearance of parts should be strictly controlled. . Fifth, in the improvement of the design drawings of the metal stamping die, the precision of the drawings is continuously improved, and the details are strictly controlled to ensure that the metal stamping die reaches a higher accuracy. Previous: Reasonable control technology of stamping noise