全自动精密校直液压机送料机构优化设计

The Optimal Design of the Carrying Mechanism Used in Precise Straightening

根据全自动精密校直液压机对送料的要求 ,确定送料机构上托架的运行轨迹 ,用优化设计的理论和方法 ,设计一对完全相同、在同一平面、沿送料方向平行布置的曲柄摇杆机构 ,在每个曲柄摇杆机构连杆平面的对应处 ,均有一个点与托架连接 ,托架平动 ,则托架的运行轨迹与连杆平面上该点的运动轨迹相同。因此 ,可用连杆平面上该点的运动轨迹拟合已确定的托架的运行轨迹 。

The paper defines the motion track of work-piece carrying mechanism with the requirement of automatic hydraulic press for the precise straightening. Based on the theory of optimization it designs a pair of crank-rocker mechanism, this is assembled at the same plane. The motion of the joint connected mechanism to the frame is satisfied for carrying work-piece.