As an important branch in the field of metal processing, forging process is one of the key elements of mold design and manufacturing. Die is an indispensable tool in the forging process, and its quality and accuracy directly determine the quality and performance of the final product. Therefore, it is of great significance to deeply study and discuss the mold design and manufacturing technology in forging process to improve the quality and production efficiency of forging products.
First, the basic principles of mold design
Mold design is a key link in the forging process, and its design should follow the following basic principles:
Meet product shape and size requirements: Mold design should first ensure that it can meet the shape and size requirements of the product, including the external outline of the product, internal structure and tolerance range.
Consider the deformation characteristics of the material: in the mold design, it is necessary to fully consider the deformation characteristics of the material, including the plasticity, fluidity and hardening characteristics of the material, to ensure that the material can be successfully filled in the mold and achieve the required deformation during the forging process.
Improve mold life and stability: mold design should pay attention to the durability and stability of the mold, through reasonable structural design, material selection and heat treatment process, improve the service life of the mold and the ability to resist deformation and wear.
Second, the key technology of mold manufacturing
Mold manufacturing is an important part of mold design, and its key technologies include:
Precision machining technology: Mold manufacturing requires the use of high-precision processing equipment and technology, such as CNC machine tools, EDM, etc., to ensure the accuracy and surface quality of the mold.
Mold material selection: The choice of mold material directly affects the performance and service life of the mold. Common mold materials include carbon steel, alloy steel, hard alloy, etc., which need to be reasonably selected according to the forging process and product requirements.
Heat treatment technology: Heat treatment is an indispensable part of the mold manufacturing process, through a reasonable heat treatment process, can improve the organization and performance of the mold material, improve the hardness and wear resistance of the mold.
Surface treatment technology: The surface treatment of the mold is of great significance for improving the wear resistance, corrosion resistance and reducing the surface roughness of the mold. Common surface treatment techniques include polishing, spraying, coating, etc.
Third, mold design and manufacturing optimization and innovation
With the continuous progress of science and technology and the development of forging process, mold design and manufacturing technology is also constantly optimized and innovative. In the future, mold design and manufacturing will pay more attention to the following aspects:
Digital and intelligent design: With the help of advanced CAD/CAM/CAE and other digital design tools, to achieve the automation and intelligence of mold design, improve design efficiency and accuracy.
Precision and efficient manufacturing technology: The development of high-precision and high-efficiency manufacturing technology, such as laser processing, 3D printing, etc., to meet the needs of complex mold manufacturing.
Application of new mold materials: Explore new mold materials, such as composite materials, ceramic materials, etc., to improve the performance and service life of the mold.
Green manufacturing and environmental protection technology: Pay attention to environmental protection issues in the mold manufacturing process, promote green manufacturing technology and environmental protection materials, and reduce energy consumption and emissions in the production process.
Iv. Conclusion
Die design and manufacturing technology in forging process is the key to improve product quality and production efficiency. Through continuous optimization and innovation of mold design and manufacturing technology, we can promote the continuous development of forging process and make greater contributions to the prosperity of manufacturing industry. In the future, with the continuous progress of science and technology and the continuous expansion of application fields, mold design and manufacturing technology will usher in broader prospects for development.
