In the production process of Marine bearing forgings, mold design and manufacturing technology is one of the key links. The quality of the die directly affects the quality, shape and dimensional accuracy of the forging. This paper will discuss the technical requirements of mold design and manufacturing in the production process of Marine bearing forgings.
Mold design requirements
Material selection
The choice of die materials should be selected according to the material, size and performance requirements of Marine bearing forgings. Generally, the mold material should have the characteristics of high strength, high hardness, high wear resistance, etc., to meet the pressure and temperature requirements in the production process.
Structural design
The structural design of the die should be designed according to the shape and size of the Marine bearing forgings. The mold structure should be simple, compact, easy to manufacture and maintain, and factors such as pressure distribution and cooling speed should be taken into account to ensure the shape and quality of the forging.
Precision design
The precision design of the die should take into account the accuracy requirements of Marine bearing forgings, as well as the service life and maintenance requirements of the die. The accuracy of the mold includes dimensional accuracy, shape accuracy, surface roughness, etc., which should be realized through reasonable structural design, material selection and manufacturing process.
Mold manufacturing technical requirements
Manufacturing process
The manufacturing process of the mold should be selected according to the structure and material of the mold. Commonly used manufacturing processes including milling, grinding, EDM, etc., should be selected according to the specific circumstances of the appropriate process method to ensure the manufacturing accuracy and quality of the mold.
Heat treatment technology
The heat treatment technology of the mold should take into account the material and structural characteristics of the mold, as well as the performance requirements of the use. The heat treatment process should ensure that the mold has sufficient hardness and wear resistance, and should take into account the toughness, fatigue resistance and service life of the mold.
Surface treatment technology
The surface treatment technology of the mold should take into account the use environment and performance requirements of the mold. Surface treatment methods can include shot peening, carburizing hardening, chromium plating, etc., in order to improve the surface hardness and wear resistance of the mold and extend the service life of the mold.
In the production process of Marine bearing forgings, the technical requirements of mold design and manufacturing are very strict. In order to improve the quality and production efficiency of forgings, enterprises should pay attention to the following points: First, choose the right mold material and structure to meet the production requirements and service life; Secondly, the advanced manufacturing process and heat treatment technology are used to improve the manufacturing precision and quality of the mold. Finally, strict surface treatment is carried out to improve the wear resistance and service life of the mold. In the future, with the continuous progress of technology and the continuous improvement of management level, the production process of Marine bearing forgings will pay more attention to the innovation and development of mold design and manufacturing technology to bring more significant economic and social benefits to enterprises.
