| 转向臂锻造工艺研究 |
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| 引用本文： | 秦学枫,王少阳,陈文琳.转向臂锻造工艺研究[J].金属成形工艺,2011(4):56-60. |
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| 作者姓名： | 秦学枫 王少阳 陈文琳 |
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| 作者单位： | [1]合肥汽车锻件有限公司,合肥230031 [2]合肥工业大学材料科学与工程学院,合肥230009 |
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| 摘 要： | 针对大头细杆类长轴锻件在用摩擦压力机模锻时,不制坯或制坯不合理造成材料利用率较低的问题,以带深孔的汽车转向臂为对象,对其锻造工艺进行了分析,工艺计算,运用有限元软件模拟了转向臂成形过程,分析金属流动情况、载荷、等效应力/应变等。根据分析结果,确定合理的制坯工艺和制坯尺寸,提高了锻造的材料利用率。
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| 关 键 词： | 转向臂 数值模拟 工艺优化 |
FEM Simulation and Optimization of Steering Arm Forging Process |
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| QIN Xue-feng,WANG Shao-yang,CHEN Wen-lin.FEM Simulation and Optimization of Steering Arm Forging Process[J].Metal Forming Technology,2011(4):56-60. |
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| Authors: | QIN Xue-feng WANG Shao-yang CHEN Wen-lin |
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| Affiliation: | 1.Hefei Automobile Forging Co.,Ltd.,Hefei 230031,China;2.Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | It is difficult to obtain proper preform in the forging of the long axis of the bulk rod parts on a single screw press,which causes the low material utilization.In this paper,taking automobile steering arm as an example,the forging process is analyzed.The metal flow conditions,tool load and effective stress/strain are analyzed via the numerical simulation.Based on the results,a proper preform is chosen,and the material utilization is increased.It has provided a theoretical basis to guide the practical production. |
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| Keywords: | steering arm numerical simulation process improvement |
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