用proe怎么画锻造模具中的四角锁？

    毕业设计论文十字轴锻造成形工艺研究及模具设计摘 要近几年随着经济和汽车行业的快速发展十字轴作为传动系统的重要组成部分应用越来越广泛地位也越来越重要 本文主要以十字轴为研究对象十字轴是汽车底盘中的一个十分重要的传力零件产品质量要求高形状复杂以目前国内普遍应用的热锻工艺为研究前提运用UGDEFORM-3D软件系统的研究十字轴的成形过程和模具设计 首先采用UG或ProE三维造型软件对十字轴进行三维实体化造型利用DEFORM-3D有限元模拟软件对十字轴的成形过程进行模拟分析应力状态和载荷-行程曲线基于模拟结果分析十字轴预锻成形过程中所出现的问题提出模具设计的改进建议从数学模型上给出了指导得出了优化的工艺参数设计出合理的模具型腔利用UG的实体造型功能建立十字轴的三维模型关键词十字轴数值模拟预锻变形有限元成形工艺Study on Forming Process and Die Design for Crossing ShaftABSTRACTIn recent years with the development of economy and automotive industry as the main basis of mechanical parts the cross shaft of an ever-increasing status is also becoming increasingly important This article mainly takes cross shaft as the research object The cross shaft is automobile chassis of a very important force transmission parts products of high quality requirements complex shapeUG DEFORM-3D as a platform and has done some research on mould design and FEM simulation on the base of forge hot process which is widely used in local plant First using UG or ProE three-dimensional modeling software for 3D modeling of the cross shaftThe finite element simulation software DEFORM-3D is used to simulate the forming process of the cross shaft And analysis the stress distribution and the metal load-trip curve According to the result of the simulation the problem in the Pre-forging has been analysed with some instructive sugge 。
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