求翻译：本文以 TC4 合金带凸缘筒形零件的拉深成形为背景，对拉深成形工艺中的精度控制进行了研究。通过有限元分析和模拟件成形实验对成型精度的影响因素进行了分析和总结，结合 TC4 合金的模拟分析，提出了一系列的工艺优化方案，对拉深成形技术精确度的控制和提高具有实际意义。是什么意思？

Tc4 alloy flanged cylindrical parts, deep drawing as the background, deep drawing process accuracy control. Forming the experimental factors affecting molding accuracy by finite element analysis and simulation analysis and simulation analysis of combined with tc4 alloy, made a series of process opti

This paper provides a TC 4 alloy lug barrel-shaped part of the drop-down deep in the background, taking shape in the drop-down deep in the process of forming precision control in the study. With finite element analysis and simulation Lab is forming to the molding precision of the factors has been an

This article take the TC4 alloy belt flange tubular components drawing forming as a background, has conducted the research to in the drawing forming craft precision control.Has carried on the analysis and the summary through the finite element analysis and the simulation forming experiment to the fo

This article to TC4 alloy cylinder with flange parts drawing to backgrounds, conducted a study of accuracy control in deep drawing process. Forming by finite element analysis and simulation experiment on the factors affecting the precision of the analysis and conclusion with TC4 simulation of alloy

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