基于DEFORM-3D的衬套冷挤压成形优化分析
Optimization analysis of bush cold extrusion forming based on DEFORM - 3D
杨立权，吕青青，赵 磊
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作者单位：贵州大学 机械工程学院
中文关键字：DEFORM-3D；冷挤压；工艺优化；仿真模拟
英文关键字：DEFORM - 3D; cold extrusion; technology optimization; simulation analogue
中文摘要：针对衬套零件的特点，提出了两种不同的成形方案，应用DEFORM-3D软件建立有限元模型，通过对比两种方案仿真模拟得到的应变、应力、载荷、流速等数据，确定方案二的成形工艺较好；并定量分析讨论了方案二在成形过程中应力，负载等的改善程度。
英文摘要： According to the characteristics of bush parts and put forward two different forming scheme using DEFORM - 3D software, sets up finite element model, by comparing simulation data such as strain, stress, loads, flow rate of the two kinds of schemes, The results show that Scheme two forming process is preferable; And quantitative analysis discussed in the forming process of stress and load, etc. has improved of the Scheme two.