| 镶块式螺旋叶片成形冲压模设计 |
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| 引用本文： | 冯杨,刘买花.镶块式螺旋叶片成形冲压模设计[J].机电工程技术,2011,40(8):168-169. |
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| 作者姓名： | 冯杨 刘买花 |
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| 作者单位： | 广东交通职业技术学院,广东广州,510800 |
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| 摘 要： | 分析了螺旋叶片的冲压成形工艺,针对其受力和成形的复杂性,对模具采用镶块式凹模结构,以及内导柱和定位柱等结构设计.试验表明,镶块结构的冲压模在减少叶片的回弹有明显的作用.
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| 关 键 词： | 螺旋叶片 镶块 冲压模 回弹 |
Design of Helix Blade Punch-mould with Die Edge |
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| FENG Yang,LIU Mai-hua.Design of Helix Blade Punch-mould with Die Edge[J].Mechanical & Electrical Engineering Technology,2011,40(8):168-169. |
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| Authors: | FENG Yang LIU Mai-hua |
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| Affiliation: | FENG Yang,LIU Mai-hua(Guangdong Communication Polytechnic,Guangzhou 510800,China) |
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| Abstract: | The forming technology of helical blade was analyzed,and the punching die was designed with die edge because of the complicacy of load and forming.The die was also devised with the structure of inner guide and position pin.The experiments showed that the die with die edge is helpful to reduce the spring-back of helix blade. |
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| Keywords: | helical blade die edge punching die spring-back |
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