关键词: 二次旋转曲面;展成精密磨削;运动控制模型;在线检测

Abstract: The new principle of precision generating and swing grinding the quadratic rotated conicoid is introduced based on the spherical surface grinding method. Grinding spindle rotation center line coincides with the normal line of the ground point on the quadratic rotated conicoid, the swing center point is always in the rotation axis of the quadratic rotated conicoid. Through the theoretical analysis, the proof of principle is feasible. And further on, the motion control model of precision generating and swing grinding the quadratic rotated conicoid is discussed; the precision grinding machine is constructed. The grinding experiment results are satisfactory.

Key words: quadratic rotated conicoid;generating precision grinding;movement control model;automatic detection