渐开线齿轮在CATIA中的三维参数化建模与应用

3D parameterization modeling of involute gear with CATIA software and the following work to perfect the model

阐述了利用CATIA软件的建模功能 ,生成渐开线直齿圆柱齿轮 ,包括渐开线公式在CATIA中的表达式建立方法及渐开线齿廓的绘制。完成渐开线直齿圆柱齿轮的参数化建模 。

Modeling of involute cylindrical gear with CATIA software is discussed,focusing on transforming of involute equations into expressions in CATIA and tooth shape drawing.The following work to perfect the model is briefed.