Author(s)

Humin Dai

Corresponding Author

Humin Dai

Abstract

Bevel gears are used in the development of industry and various machinery and equipment to provide strong power and load capacity between two intersecting axes. Bevel gear, as a key transmission part, plays a very important role in noise reduction and stabilization during machine operation and optimizes the performance of the whole machine and equipment. Modification is as important as bevel gears. In the process of gear die modification, according to the different technology, there are unstable factors, which make the bevel gear misalignment and deviation in the contact process between the gear dies. In this paper, through the introduction of modification and die, the application status of gear die by profile modification and axial modification is summarized. The influence of modification on contact stress, bending stress and meshing impact of bevel gears used in dies is summarized. Through parameters, dynamic characteristics and other aspects, the influence of optimizing modification on contact of bevel gears for dies and molds can be provided with more valuable reference for the application of bevel gears in industrial processes, machine equipment and modification and dies.

Keywords

Profile modification; Axial modification; Sino mold; Bevel gear