One of them is used for clamping workpieces with small angle inclined plane, other two kinds are used separately for rectangular paralleling workpieces and cylinder workpieces.

• 基于冲击与自锁原理,以圆柱体为夹紧元件,设计了加工小角度斜面零件用夹具和装夹长方体类、圆柱体类零件的夹具,分别给出了它们的工作限制条件和力学计算公式。