辊锻模型槽与锻件轮廓曲面的几何分析

Geometrical Analysis For the Surface Contour of the Die Cavity and Forging in Roll Forging Dies

通过对辊锻模与锻件的啮合运动分析，发现了锻件轮廓与型槽轮廓存在着共轭关系．导出了共轭曲面参数方程．此结果对于精确、高效设计辊锻模具具有重要意义．

The conjugate surface relation between the configuration of forging and that of die cavityby the analysis of engaging movements between the ro1l dies and forging have been found theparametric equations of the conjugate surface are deduced in the paper. These results are veryuseful to the exact and efficient design of roll forging dies.