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以单参数包络面理论为基础 ,建立了圆锥凸轮机构的数学模型 ,通过坐标变换 ,推导出了圆锥凸轮的廓面方程 ,进一步求出了压力角的计算公式 ,为空间凸轮的精确设计和制造提供了理论基础。
Based on the single parametric envelope theory, the mathematical model of conical cam mechanism is established. By the coordinate transformation, the profile equation of conical cam is deduced and the formula of pressure angle is obtained. Manufacturing provides a theoretical basis.