When different processing methods are selected, the z-direction stress nephogram of the upper surface of straight bevel gear blank is shown in Figure 1. According to the characteristics of the initial stress inside the material before machining, the stress of the straight bevel gear blank in the Z direction...
When the thickness of straight bevel gear blank is 90mm, the y-direction displacement nephogram of straight bevel gear blank with two different processing methods is shown in Figure 1. It can be seen from the figure that in the process of adding straight bevel gear to divide the wheel...
When two different processing methods are selected, the stress nephogram in Y direction on the upper surface of spur bevel gear blank is shown in Figure 1. It can be seen from the figure that the upper surface of the straight bevel gear blank is subjected to a compressive...
When the thickness of spur bevel gear blank is 90mm, the displacement nephogram in X direction of spur bevel gear blank with two different processing methods is shown in Figure 1. From the cloud picture, it can be seen that the straight bevel gear split wheel blank is bent...
Comprehensively analyze the research data related to gear machining deformation. In order to realize the prediction of machining deformation of super large spur bevel gear, it is necessary to study a series of theoretical and technical problems, such as the prediction of cutting accuracy of a single split body,...
Taking the 80mm thick straight bevel gear blank model as an example, the x-direction stress nephogram of the upper surface during the processing of straight bevel gear blank is shown in Figure 1. In Figure 1, the picture on the left represents the stress change of straight bevel gear...
The finite element model simulation and mathematical model calculation of the deformation in the machining process of split straight bevel gear are carried out. After comparing the results of the two models, the rationality and scientificity of the model are preliminarily verified. In order to verify the accuracy of...
In the process of cutting teeth, the material of straight bevel gear blank continues to be cut off, and the overall stiffness of straight bevel gear blank will gradually decrease in theory. However, considering that the stiffness reduction degree caused by different cutting positions of the split gear blank...
When the thickness of spur bevel gear blank is 90mm, the z-direction displacement nephogram of spur bevel gear blank with two different processing methods is shown in Figure 1. It can be seen from the figure that after the two processing methods are used, the straight bevel gear blank...
When the straight bevel gear split wheel blank is cut, the material of the cogging part is removed, and the stress contained in the cogging material disappears, which is the substantive reason for the deformation of the straight bevel gear split wheel blank in the machining. In this paper,...