【摘要】 为了确定安装在纸角推送机构上的弹簧钢片的最佳厚度,分析了不同厚度弹簧钢片在100 mm/s纸角碰撞下的弯曲变形.根据实际工况建立纸角推送机构的简化模型,利用有限元对纸角以100 mm/s的速度碰撞不同厚度的弹簧钢片进行瞬态动力分析与模拟仿真,求解出弹簧钢片的位移形变,结果显示0.10～0.55 mm是纸角能被有效推出的弹簧钢片的最佳厚度.更多还原

【Abstract】 In order to determine the optimal thickness of spring steel plates mounted on the paper Angle push mechanism, the paper analyzes the bending deformation of spring steel plates with different thickness under the paper Angle collision at the speed of 100 mm/s. According to the actual working conditions, a simplified paper Angle push mechanism model was established, and the finite element method was used to analyze and simulate the transient dynamics of paper Angle hitting spring plates of different thickness at a speed of 100 mm/s, so as to solve the displacement deformation of spring steel plates. The results show that 0.10～0.55 mm is the optimum thickness range for paper angle to be effectively extracted.更多还原