In order to obtain the precision forging spiral bevel gear that meets the design requirements, it is necessary to comprehensively consider the influence of various factors. In the forming of precision forging driven spiral bevel gear, the factors affecting its forging accuracy are summarized as follows:
- Mold cavity design, machining accuracy, wear, elastic deformation and preheating temperature before forging.
- The uniformity of the structure of the spiral bevel gear blank itself, the positioning of the blank in the die cavity, the cooling of the blank after forging, etc. From the results of physical experiment and numerical simulation, it can be concluded that the forging property of materials directly affects the accuracy and quality of formed parts. The better the forging property of the material itself, the smaller the forming load of the part, and the smaller the deformation and wear of the die.
At present, the industrial application of precision forging technology of driven spiral bevel gear focuses on solving the problems of precision and mold filling. Therefore, with the help of data analysis of physical experiment and numerical simulation, the die cavity size is further modified on the existing experimental device. At the same time, precision forging spiral bevel gear, as a new technology, has complex influencing factors and high technical content. In the subsequent production work, we should constantly find and solve problems, so as to provide valuable experience and comprehensive data support for the precision forging of driven spiral bevel gear. In further application and numerical analysis, new problems will inevitably appear, which need our continuous efforts and exploration.