In the process of the teeth, hob manufacturing error of gear tooth shape of the main impact error and the festival deviation.
在切齿过程中﹐滚刀的制造误差主要影响齿轮的齿形误差和基节偏差。
The mathematical model in agreement with the practical generating process is established. The practical generating process and the testing process of gear shape are simulated by use of computer.
本文在建立滚齿过程数学模型的基础上，求出实际方程，在计算机上对实际滚齿过程和齿形检测过程进行了仿真，并对齿形轮廓和齿形误差进行了分析。
Spiral bevel gear is the mechanical transmission fundamental element. Its space shape and the machining process are very complicated.
螺旋锥齿轮是机械传动的基础元件，其空间形状和加工过程相当复杂。
Shape of spiral bevel driven gear is complex and rotary forging process is also difficult.
从动螺旋伞齿轮的形状复杂，摆动辗压难度大。
Shape of spiral bevel driven gear is complex and rotary forging process is also difficult.
从动螺旋伞齿轮的形状复杂，摆动辗压难度大。
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