| 适用于铝合金板材成形的无压痕弯曲模具设计 |
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| 引用本文： | 孟令武,孙刚.适用于铝合金板材成形的无压痕弯曲模具设计[J].锻压装备与制造技术,2014(3):76-78. |
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| 作者姓名： | 孟令武 孙刚 |
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| 作者单位： | 齐齐哈尔轨道交通装备有限责任公司,黑龙江齐齐哈尔161002 |
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| 摘 要： | 铝合金板材在弯曲成形过程中,使用传统的折弯模具很难满足零件表面质量的设计要求。本文通过研究铝合金材料的成形特点和折弯模具的工作原理,将折弯过程中的滑动摩擦改为滚动摩擦,设计适用于铝合金板材折弯成形的无压痕弯曲模具,满足零件表面质量要求。
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| 关 键 词： | 弯曲成形 铝合金板材 弯曲模具 无压痕 滚动摩擦 |
Design of no-press-mark bending die for forming process of aluminum alloy plate |
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| MENG Lingwu,SUN Gang.Design of no-press-mark bending die for forming process of aluminum alloy plate[J].China Metalforming Equipment & Manufacturing Technology,2014(3):76-78. |
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| Authors: | MENG Lingwu SUN Gang |
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| Affiliation: | (Qiqihar Railway Rolling Stock Co., Ltd., Qiaihar 161002, Heilongjiang China) |
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| Abstract: | When bending aluminum alloy plate, the conventional bending die cannot meet the design requirements of part surface quality. The forming features of aluminum alloy and the working principle of bending die have been studied in the text. The sliding friction has been changed into rolling friction during the bending process. The design is suitable for no-press-mark bending die of aluminum alloy plate, which can satisfy the requirement of part surface quality. |
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| Keywords: | Aluminum alloy plate No-press-mark Bending die Rolling |
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