Under the environment of Pro/E, a 3D parameterized modeling method for the involute helical gear is introduced by taking vehicle transmission gears for example, and made a movement simulation for the involute helical gear with Pro/E .%在Pro/e环境下,以汽车手动变速器齿轮为例,介绍斜齿轮三维参数化建模的方法并运用Pro/E软件对已生成齿轮进行运动仿真.
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