利用 MSC. ADAMS 对模切机双肘杆机构进行了参数化建模,通过建立双肘杆机构优化目标函数,实现了双肘杆机构的结构尺寸参数化优化分析,并进行了相关的运动学、动力学仿真。 优化结果表明,减小动平台与水平方向的震动偏角和在水平方向的位移,将大大提高模切速度、精度和整机的稳定性。

Dual-elbow-bar mechanism parametric model of the die-cutting machine was established using MSC. ADAMS. By establishing the optimizing objective function of dual-elbow-bar mechanism, parametric optimization analysis of the structural dimensions of dual-elbow-bar mechanism was achieved. Related kinematics and dynamics simulation was carried out by using ADAMS. The optimization results showed that reducing the angle of the moving platform and the horizontal plane, and the horizontal displacement will greatly improve the cutting speed, accuracy and stability of the whole machine.