| 角部雨檐新型成形工艺与模具设计 |
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| 引用本文： | 赵亚夫. 角部雨檐新型成形工艺与模具设计[J]. 锻压装备与制造技术, 2017, 52(4). DOI: 10.16316/j.issn.1672-0121.2017.04.025 |
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| 作者姓名： | 赵亚夫 |
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| 作者单位： | 中车长春轨道客车股份有限公司,吉林长春,130062 |
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| 摘 要： | 角部雨檐是铁路客车车体关键零部件,由于板料成形各处变形相差较大,制件成形后产生翘曲和边线参差不齐等诸多质量问题。本文全面分析了角部雨檐原有成形工艺及成形需要克服的难点,提出了一种全新的成形工艺和模具结构,并应用在生产实际中,取得良好效果。
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| 关 键 词： | 角部雨檐 铁路客车 新型工艺 模具结构设计 |
A new forming technique and tool design for the corner rain eaves |
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| ZHAO Yafu. A new forming technique and tool design for the corner rain eaves[J]. China Metalforming Equipment & Manufacturing Technology, 2017, 52(4). DOI: 10.16316/j.issn.1672-0121.2017.04.025 |
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| Authors: | ZHAO Yafu |
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| Abstract: | The former forming process of corner rain eaves and the difficulties to be overcome have been analyzed in the text.A new forming technology and tool structure have been put forward,and applied into the practical production.It achieves good effect. |
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| Keywords: | Corner rain eaves Railway carriage New forming technique Tool structure design |
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