摘要
根据直线包络曲线知识,结合凸轮廓形的反转法设计方法,导出直动平底从动件盘形凸轮廓形曲线的一般方程,并根据积分几何学相关知识,给出凸轮廓形曲线保持外凸的充分必要条件。利用得出的结论,结合UG表达式的格式,编译表达式,作出凸轮廓形曲线,为直动平底从动件盘形凸轮的CAD/CAE/CAM一体化设计建立了基础模型,具有实际意义。
Based on linear envelope curve, it describes the cam contour knowledge inversion method, designs the translating flat- bottomed follower disc cam contour curves, sets up the general equation. The integral geometry cam contour curve maintains the convex sufficient and necessary conditions. It combining the format and compiles expressions of UG, establishes the cam contour curves for translating flat - bottomed follower disc cam CAD/CAE/CAM integration design model.
