In this paper, the optimization and innovation method of hot die forging process based on numerical simulation is studied. Firstly, the application of numerical simulation in hot die forging is introduced, and then how to use numerical simulation technology to optimize the hot die forging process is described in detail. Then, the paper discusses the technological innovation of hot die forging based on numerical simulation, including the application of new materials, the development of new processes and the intelligent production. Finally, the important role of numerical simulation in hot die forging process optimization and innovation is summarized.
Hot die forging is a metal forming process widely used in manufacturing industry. However, the traditional hot die forging process optimization method often relies on experience and trial and error, which has the disadvantages of high cost and long cycle. With the development of computer technology, the application of numerical simulation technology in the field of hot die forging has attracted more and more attention. Through numerical simulation, the accurate simulation and prediction of hot die forging process can be realized on the computer, which provides strong support for process optimization and innovation.
Optimization of hot die forging process based on numerical simulation
Process parameter optimization: Through numerical simulation, the influence of different process parameters (such as heating temperature, deformation rate, cooling rate, etc.) on the hot die forging process can be studied. According to the simulation results, the process parameters can be optimized to improve the quality and production efficiency of forgings.
Mold design optimization: Numerical simulation can be used to evaluate and optimize mold design. By simulating the metal flow, temperature distribution and stress and strain conditions under different die structures, the shape and size of the die can be optimized, and the life of the die and the quality of the forging can be improved.
Defect prediction and control: Numerical simulation can predict the defects that may occur during hot die forging, such as cracks, folding, etc. Through the simulation results, the corresponding process measures can be taken to avoid or reduce these defects and improve the qualified rate of forging parts.
Technological innovation of hot die forging based on numerical simulation
Application of new materials: Through numerical simulation, the formability and microstructure evolution of new materials in the process of hot die forging can be studied. This provides theoretical basis and technical support for the application of new materials in the field of hot die forging.
New process development: Based on numerical simulation, new hot die forging processes can be designed and developed. By simulating the metal forming process under different process schemes, the feasibility, efficiency and economy of the new process can be evaluated, which lays a foundation for the practical application of the new process.
Intelligent production: Numerical simulation can be combined with artificial intelligence, big data and other technologies to achieve intelligent production and optimization of hot die forging process. Through real-time monitoring and analysis of production data, automatic adjustment and optimization of process parameters can be realized to improve production efficiency and resource utilization.
The optimization and innovation of hot die forging process based on numerical simulation have brought new opportunities and challenges to the development of hot die forging industry. Through numerical simulation technology, the accurate simulation and prediction of hot die forging process can be realized, which provides strong support for process optimization and innovation. In the future development, the research and application of numerical simulation technology should be further strengthened to promote the development of hot die forging process to be more efficient, more intelligent and more environmentally friendly. At the same time, it is also necessary to pay attention to innovation in the fields of new materials and new processes to inject new vitality into the sustainable development of the hot die forging industry.
