张辉,石文超,杨大强,等.铝合金控制臂辊锻制坯模锻工艺数值模拟[J].精密成形工程,2012,4(2):60-63,66.
ZHANG Hui,SHI Wen-chao,YANG Da-qiang,et al.Numerical Simulation on the Roll-forging and Die-forging of Aluminum Alloy Control Arms[J].Journal of Netshape Forming Engineering,2012,4(2):60-63,66. |
| 铝合金控制臂辊锻制坯模锻工艺数值模拟 |
| Numerical Simulation on the Roll-forging and Die-forging of Aluminum Alloy Control Arms |
| 投稿时间：2011-05-27 修订日期：2012-03-10 |
| DOI： |
| 中文关键词: 控制臂 铝合金 辊锻 数值模拟 |
| 英文关键词: control arm aluminum alloy roll-forging numerical simulation |
| 基金项目:安徽省优秀青年科技基金（10040606Y21）；合肥工业大学校大学生创新实验计划项目（CXSY10264）；合肥工业大学创新基金（XS2010004） |
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| 中文摘要: |
| 针对控制臂现阶段模锻成形工艺工序多、生产率低、劳动强度大等缺点，提出辊锻制坯-模锻成形工艺，设计辊锻制坯各道次的尺寸参数，用数值模拟代替物理试验预测金属成形过程。通过对控制臂辊锻成形过程的数值模拟，并对辊锻后坯料进行弯曲，终锻成形，获得较好的锻件，为指导此锻件的生产实践提供了理论依据。 |
| 英文摘要: |
| The die forging of the control arm has the shortcomings of excessive working procedures, low production rate and high labor strength. The roll-forging and die-forging is proposed. The size of the roll forging of each pass is designed. The numerical simulation takes the place of the physics experimentation. The roll-forging process is simulated by using metal forming finite element code. The bend process and finish-forging use the blank after the roll-forging so that better forging is obtained. The research results provide a theoretical basis for the production practice. |
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