模切机机架的有限元分析  

Finite Element Analysis of Die-cutter Frame

作　　者：薛超志[1] 齐元胜[1] 张伟[1] 王晓华[1] 耿武帅[1] 

机构地区：[1]北京印刷学院,北京102600

出　　处：《包装工程》2011年第9期62-65,共4页Packaging Engineering

摘　　要：当卧式平压平模切机工作时,模切压力会引起两侧墙板和上平台的变形。为了研究模切压力与两侧墙板或上平台之间的关系,通过理论计算确定了墙板和上平台的厚度,在此基础上对墙板以及上平台进行了有限元分析,得出了墙板和上平台在强度和刚度方面都符合要求,并得出了模切压力与机架应力、应变的函数关系。As horizontal type plan die-cutter works,die-cutting pressure will cause distortion of bilateral wallboard and.The relationship between die-cutting pressure and bilateral wallboard was studied.The thickness of wallboard and upper platform was determined with theoretical calculation.Finite element analysis was carried out on wallboard and upper platform and the results showed that the strength and rigidity of wallboard and upper platform all accord with demands.Functional relation between die-cutting pressure and frame stress,strain was acquired.

关 键 词：机架 有限元 自由度 应力 应变 

分 类 号：TB486.03[一般工业技术—包装工程] TB115.1[理学—数学]