摘要
现有吸塑机成型机构的稳定性较差,严重影响了塑料制品等的加工质量。据此,设计了一种曲臂式成型结构。在分析现有成型机构的工作原理的基础上,运用SolidWorks软件设计三维模型并进行装配,建立曲臂的运动和受力方程。借助Motion模块对机构进行运动仿真,采用Ansys软件分别对起始位置与终止位置进行静应力分析。仿真结果表明,每个曲臂组需要的推动力为1724 N,空动作循环时间为3.3 s,材料的变形结果符合设计要求。研究结果为该装置的研制提供了设计依据。
The stability of the molding mechanism for the existing blister machine is poor,which seriously affects the processing quality of plastic products.Accordingly,a crank arm forming structure is designed.Based on the analysis of the working principle of the existing molding mechanism,a three-dimensional model is built and assembled by using SolidWorks software.The equations of the motion and force of the crank arms are established.With the help of the Motion module,the mechanism is simulated,and the static stress of the start position and the end position is analyzed by using Ansys software.The simulation results show that the propulsion force required for each crank arm group is 1724 N and the idling cycle time is 3.3 s.The material deformation meets the design requirements.The results provide a design basis for the development of the mechanism.
作者
倪培永
刘忠飞
白龙
NI Peiyong;LIU Zhongfei;BAI Long(School of Mechanical Engineering,Nantong University,Nantong 226019,China)
出处
《南通大学学报(自然科学版)》
CAS
2022年第2期73-78,共6页
Journal of Nantong University(Natural Science Edition)
关键词
吸塑机
成型机构
曲臂式
运动仿真
静态结构
blister machine
molding machine
crank arm
motion simulation
static structural