Transactions of Materials and Heat Treatment

Title：Calculation software development of extrusion cylinder based on Matlab-GUI

Authors： WANG Ling-ling

Unit： Taiyuan Heavy Industry Co. Ltd.

KeyWords： metal extrusion press multilayer extrusion cylinder assembly Matlab-GUI

ClassificationCode：TG301

year,vol(issue):pagenumber：2013,38(6):89-92

Abstract：

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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Reference：

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