What is the process flow of mold processing? Mold manufacturing process, sample parts, digital model preparation, stamping process, die structure design and production model, metal processing, grinding, assembly, trial mold, final inspection, classification of automotive stamping dies according to the nature of the process:
1. Blanking die: Including cutting, blanking, punching, cutting, trimming; die manufacturing process
2. Bending die: including press bending and stretch bending;
Deep drawing die: including deep drawing, thinning and deep drawing;
4.Forming die: including flanging, forming, shaping, and embossing. From the compound nature of the process, it is divided into: single process mold, composite mold and progressive mold. (Geely uses single-process die and compound die) Stamping manufacturing process stamping technology occupies an important position in the automotive manufacturing industry. According to statistics, 60% to 70% of automotive parts are produced by stamping technology. Therefore, stamping technology has an important impact on the product quality, production efficiency and production cost of automobiles. The characteristics of the stamping process and the classification of the stamping process Stamping is a metal processing method, which is based on the plastic deformation of the metal. Obtain parts (stamped parts) of a certain shape, size and performance. Stamping manufacturing process stamping process can be divided into two major types according to the processing nature: separation process and forming process. The stamping process can be divided into four basic processes: 1. Punching: The stamping process that separates the sheet metal (including punching, blanking, trimming, cutting, etc.). 2. Bending: The stamping process of forming a certain angle and shape of the sheet material along the bending line. 3. Deep drawing: a stamping process that transforms the flat sheet into various open hollow parts, or further changes the shape and size of the hollow parts. Stamping manufacturing process 4. Partial forming: Use various local deformations of different properties to change the blank or stamping forming process (including flanging, bulging, leveling and shaping processes, etc.). Several kinds of car covering parts
