全自动深压纹机机架的应力分析及结构改进  

Stress Analysis and Structure Improvement of Automatic Deep Embossing Machine′s Frame

作　　者：李建功 郝国凯 

机构地区：[1]华北理工大学机械工程学院,河北唐山063210

出　　处：《机械工程与自动化》2018年第1期68-69,72,共3页Mechanical Engineering & Automation

摘　　要：利用SolidWorks软件建立了全自动深压纹机机架的三维模型,运用ANSYS Workbench有限元软件对深压纹机机架进行了有限元分析,得出最大应力出现在机架操作面板窗口的左上角处,其最大应力值为118MPa。根据分析结果,在满足深压纹机使用强度和刚度的前提下,对机架做了局部的改进。改进后经重新分析机架的最大应力值为85 MPa,符合设计要求,为深压纹机的改进和优化提供了理论依据。In this paper,a three-dimensional（3 D）model of the frame of an automatic deep embossing machine（ADEM）has been establishedby using SolidWorks software.Performing finite element analysis（FEA）toward the DEM frame by ANSYS Workbench finite element software,the maximum stress that is 118 MPa has been obtained,which appears at the upper left corner of the frame panel window.In accordance of the analyzed results,the frame has been improved in a certain part,on the premise of meeting the demands of strength and stiffness of the DEM.After the improvement,the maximum stress of the frame is 85 MPa,which satisfies the requirement of design and provides a theoretical basis for the structure improvement of DEM machine.

关 键 词：深压纹机 机架 有限元分析 结构改进 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]