| 管件壁厚对收口影响的研究 |
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| 引用本文： | 唐先智,周杰.管件壁厚对收口影响的研究[J].锻压装备与制造技术,2005,40(4):95-97. |
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| 作者姓名： | 唐先智 周杰 |
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| 作者单位： | 重庆大学,机械工程学院,重庆市,400044;重庆大学,机械工程学院,重庆市,400044 |
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| 摘 要： | 建立了管件收口工艺的刚塑性有限元模型，运用DEFORM-2D软件对不同的管件壁厚进行收口成形的模拟研究，分析了不同的壁厚对收口质量、应力应变分布规律和行程载荷变化以及可能产生的缺陷等。结果表明：为了满足管件收口的尺寸要求，必须严格控制在该模具下的收口，应该保证管件的壁厚大于5mm而小于15mm。
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| 关 键 词： | 机械制造 收口工艺 管材壁厚 有限元模型 |
| 文章编号： | 1672-0121(2005)04-0095-03 |
| 修稿时间： | 2005年4月24日 |
Research on Effects of Thickness of Pipe on Shell Nosing |
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| TANG Xianzhi,ZHOU Jie.Research on Effects of Thickness of Pipe on Shell Nosing[J].China Metalforming Equipment & Manufacturing Technology,2005,40(4):95-97. |
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| Authors: | TANG Xianzhi ZHOU Jie |
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| Abstract: | The rigid-plastic finite element model of pipe nosing has been establish,the nosing process of pipe with different thickness has been simulated by using DEFORM-2D software,and the stress and strain distribution and the defect which appeared in the pipe have been analyzed at different thickness. The results showed that the thickness of pipe should be controlled between 5mm and 15mm to obtain the expected configuration of shell blank. |
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| Keywords: | Modelling FEM Shell nosing Thickness |
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