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| 齿轮坯模锻成形过程的数值模拟及优化 |
| Gear Blank Forging Forming Process Simulation and Optimization |
| Received:August 27, 2010 Revised:November 10, 2010 |
| DOI： |
| 中文关键词: 塑性有限元 DEFORM 数值模拟 模锻 优化 |
| 英文关键词: plastic FEM DEFORM numerical simulation die forging optimization |
| 基金项目: |
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| 中文摘要: |
| 以齿轮组锻压件为研究对象，采用金属体积成形过程模拟软件DEFORM为工具，基于刚塑性有限元与热力耦合的思路，分析了齿轮坯在锻压中的成形过程，以及各种外界因素对成形情况的影响，得出合理因素下的成形结果。 |
| 英文摘要: |
| With forming parts of gear groups as object of study, the metal bulk forming process simulation software DEFORM as tools, and the rigid-plastic finite element and the idea of thermal-mechanical coupling as basis，the forming process of gear blank and the influence of external factors were analyzed, the most reasonable factors and the forming result under these factors were obtained. |
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