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通过对铝合金型材挤压模具造型,并采用软件Hyper Xtrude对其挤压成形过程进行了模拟。通过对型材截面形状特征与对原模具的模拟结果的分析,以模拟的挤压参数的精确预测为依据,结合设计经验,对模具进行了优化设计。同时,为了获得更好的型材质量与更高的生产效率,探究多级模具焊合室对型材质量的影响。通过对各方案的模拟,最终得出挤压速度更均匀、型材质量更好、更适合于生产的模具。
Through the aluminum alloy extrusion die shape, and the use of software Hyper Xtrude its extrusion process simulation. Through the analysis of the cross-sectional shape of the profile and the simulation results of the original mold, based on the accurate prediction of the extrusion parameters, combined with the design experience, the mold was optimized. At the same time, in order to obtain a better profile quality and higher production efficiency, explore multi-level mold welding room on the profile quality. Through the simulation of each program, the final extrusion speed is more uniform, better profile quality, more suitable for the production of mold.