In China, many scholars have also made beneficial contributions to the strength research of spiral bevel gears. For example, Yang Shenghua and others studied the application of general contact element in the calculation of gear tooth deformation and contact stress through contact simulation analysis, discussed the errors of gear...
The original spiral bevel gear design was based on geometry and kinematics. Because spiral bevel gear is a load-bearing component in mechanical components, in order to further improve the performance of spiral bevel gear, mechanical analysis was also introduced into the research field of spiral bevel gear. Therefore, the...
The traditional tractor rear axle adopts planetary gear mechanism to change the transmission ratio, which not only achieves compact structure and small use area, but also achieves multiple transmission schemes and multiple transmission ratios. However, our traditional transmission arrangement often achieves multiple transmission ratios by arranging gear pairs of...
The gearbox is the core component of the tractor chassis. At present, tractors mainly use fixed shaft gear boxes, which are simple in structure and low in manufacturing cost, but have complex operation processes and high labor intensity for drivers. The gearbox of Dongfanghong LX904 tractor in China has...
In addition to special machine tools, in recent years, with the development of machining center technology, scholars at home and abroad gradually began to study the use of general machine tools for gear processing. Gao Zhenshan et al. Proposed the machining method of high-speed milling the large wheel of...
In China, by analyzing the machining principle of spiral bevel gear and the structure and motion relationship of machining machine tool, and based on the spatial meshing theory, Xu Yanwei and others established the blade cone equation and meshing equation, and deduced the calculation method of motion parameters of...
The basic machining principles of Oerlikon and Klingelnberg Spiral bevel gears are the same. The main difference between them lies in the cutter head and the different methods of dealing with the displacement coefficient. The tool spindle of Klingelnberg Spiral bevel gear milling machine cannot be tilted. The universal...
The cutting technology of spiral bevel gear was first proposed by wildhaber and Baxter of Gleason company in the United States. Later, Oerlikon company of Switzerland and Klingelnberg company of Germany also studied the tooth cutting technology of spiral bevel gear and formulated their respective tooth systems. Among them,...
Because circular arc bevel gear is most widely used in China, domestic scholars have done a lot of research work on the tooth profile geometry, machining principle and error analysis of circular arc bevel gear. Professor Wang Xiaochun, a Chinese scholar, established a complete third-order contact analysis system with...
For the long epicycloid bevel gear, Litvin et al. Studied the pitch cone design of the hypoid gear machined by the end face hobbing method, and deduced the relationship and calculation formula between the geometric parameters on the pitch plane. After that, they established the mathematical model of machining...