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基于Matlab-GUI的挤压机挤压筒计算软件开发
英文标题:Calculation software development of extrusion cylinder based on Matlab-GUI
作者:王玲玲 
单位:太原重工股份有限公司 
关键词:金属挤压机 多层挤压筒装配 MATLAB-GUI 
分类号:TG301
出版年,卷(期):页码:2013,38(6):89-92
摘要:

针对目前金属挤压机多层挤压筒理论设计公式中未考虑其实际的装配顺序,造成设计计算应力分布结果不准确、计算过程公式繁琐、设计人员重复计算工作量大的设计现状,在现有多层挤压筒无顺序装配通用计算公式的基础上,考虑挤压筒在由内向外或由外向内装配过程中的实际受力状况,推导出不同装配顺序的挤压筒设计公式;并基于MATLAB的GUI人机交互软件开发工具包,依据推导出的计算公式,自主开发了挤压筒计算软件,最后以25 MN挤压机3层挤压筒设计为计算实例,进行了由内向外装配和由外向内装配的软件计算过程及结果说明。

The actual assembly sequence is not considered in the theoretical design formula of multilayer extrusion cylinder of metal extrusion press at present, which leads to the inaccuracy of stress distribution and the complex calculating formula, even more the abundant repetitive calculation work for designers. The extrusion cylinder design formula of different assembly sequences were obtained on the basis of formula for actual multilayer extrusion cylinder with disordering assembly, and considering of real stress during the ento-ectad or ecto-entad assembly for cylinder. The extrusion cylinder calculation software was developed based on the above calculation formula and Matlab-GUI software development kit. After all, given a design of three-layer extrusion cylinder of 25 MN extrusion press as an example,the explanation for software calculation of ento-ectad and ecto-entad assembly was supplied,so was the result.

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