Compared with the traditional distributed design and production mode, the research of integrated design and manufacturing technology of automobile forgings aims to improve the performance, quality and efficiency of automobile forgings by integrating the links of design and manufacturing, and reduce the development cycle and cost. The following are some of the main aspects of the technology research: Design parameter integration: The design parameters of the forging are combined with their manufacturing process parameters to ensure the manufacturability of the design. Through the establishment of forging mathematical model and the help of computer aided design software, the integration of forging design and manufacturing parameters is realized. Accuracy prediction and control: Predict and control the accuracy and dimensional stability of forgings through mathematical modeling and simulation analysis. Through reasonable process procedures and optimized equipment parameters, the size deviation and deformation can be reduced, and the precision and consistency of the product can be improved. Material selection and optimization: According to the characteristics of the forging requirements, select the appropriate material, and optimize the material according to the design requirements. By analyzing the mechanical properties, toughness, wear resistance and other indicators of the material, the strength, life and reliability of the product are improved. Mold design and manufacturing: The use of advanced CAD/CAM technology, to achieve the rapid design and manufacturing of forging die. By optimizing the structure and shape of the forging die, the precision and surface quality of the product are improved, and the production cost is reduced. Forging process simulation and optimization: Through numerical simulation method, the temperature field, stress field and deformation field in the forging process are simulated, and the forging process parameters are optimized to improve the formability and performance of the forging. Inspection and quality control: Combined with non-destructive inspection and online inspection technology, comprehensive inspection and quality control of forgings. Ensure that products meet design requirements and provide data support for subsequent process optimization and quality improvement. To sum up, the research on the integration technology of design and manufacturing of automobile forgings involves many aspects, including the integration of design parameters, accuracy prediction and control, material selection and optimization, mold design and manufacturing, forging process simulation and optimization, as well as testing and quality control. The application of these technologies can improve the quality and performance of automobile forgings and promote the development of the automobile industry.
