| 金属直壁筒形件数控增量成形工艺研究 |
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| 引用本文： | 贾俐俐,高锦张,郑勇,牟华.金属直壁筒形件数控增量成形工艺研究[J].锻压技术,2006,31(5):133-135. |
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| 作者姓名： | 贾俐俐 高锦张 郑勇 牟华 |
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| 作者单位： | 1. 南京工程学院,材料工程系,江苏,南京,210013
2. 东南大学,材料科学与工程系,江苏,南京,210096 |
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| 基金项目： | 先进数控技术江苏省高校重点建设实验室开放基金 |
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| 摘 要： | 分析了金属板料数控增量成形中板料变形的原理,探讨了不使用专用支撑而成形直壁筒形件的可行性和方法.基于增量成形过程中各区域材料变形不均匀的特征,提出了通过扩大主要变形区范围来提高变形效率和变形质量.优化了直壁筒形件的多道次数控增量成形工艺路径.通过实验验证了所优化设计的工艺方案.
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| 关 键 词： | 直壁筒形件 无模成形 数控增量成形 |
| 文章编号： | 1000-3940（2006）05-0133-03 |
| 收稿时间： | 2006-06-18 |
| 修稿时间： | 2006-06-18 |
Study of NC incremental vertical wall cylinder forming process |
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| JIA Li-li,GAO Jin-zhang,ZHENG Yong,MOU Hua.Study of NC incremental vertical wall cylinder forming process[J].Forging & Stamping Technology,2006,31(5):133-135. |
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| Authors: | JIA Li-li GAO Jin-zhang ZHENG Yong MOU Hua |
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| Affiliation: | 1. Department of Material Engineering, Nanjing Institute of Technology, Nanjing Jiangsu 210013, China;2. Department of Material Science and Engineering , Southeast University , Nanjing Jiangsu 210096 , China |
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| Abstract: | In this paper, the deformation principle of sheet incremental forming is analyzed. The feasibility and the method of using unsupported incremental forming process to from vertical wall cylinder part are discussed. According to the uneven deformation in different areas, a theory of expanding the main deformation area to improve the deformation efficiency and quality is provided. The incremental forming equipment is made and the optimized process is validated by the experiment. |
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| Keywords: | vertical wall cylinder part no-die forming NC incremental forming |
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