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论述了基于网络环境下进行渐开线圆柱齿轮三维参数化特征造型的设计思想,将轮齿与轮体分别按特征分类,实现了直齿、斜齿、螺旋齿齿轮三维造型的统一,解决了特殊齿形和齿向曲线实体造型的难点。为其他零件三维建模提供了一种有效实用的方法。
The design idea of three-dimensional parametric feature modeling of involute cylindrical gear based on network environment is discussed. The gear and wheel body are classified according to their characteristics respectively to realize the unification of three-dimensional modeling of spur gear, helical gear and helical gear. Difficulty of special tooth profile and tooth profile solid modeling. For other parts of the three-dimensional modeling provides an effective and practical method.