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上盖冲压工艺与模具设计
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英文标题：Stamping process and die design of top head |
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作者：赵侠 李飞 |
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单位：辽宁石油化工大学职业技术学院 |
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关键词：复合模 冲压工艺 卸料 模具 |
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分类号：TG385 |
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出版年,卷(期):页码：2009,34(5):116-118 |
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摘要：
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根据某上盖零件的结构特点及技术要求,通过对各工艺方案进行分析比较,设计了落料-拉深-冲孔-翻边复合模,即在一个工位同时完成落料、拉深、冲孔和翻边4个不同工序的复合模结构。详细介绍了模具的工作过程及设计要点,解决了条料的定位、导向、卸料、出件、优化模具结构等技术问题。经实际生产验证,此套模具大大提高了生产效率,其合理的模具结构保证了上盖的形状及尺寸精度,提高了企业的经济效益。
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Based on design features and technical requirements of top head,by analyzing stamping process plans,the blanking-drawing-punching-curling compound die which could complete synchronously four procedures of blanking,drawing,punching and curling in the same working station was designed reasonably.The die working process and main design points were introduced detailedly.The technology problems of the position of sheet metal,guiding,stripping,pushing and the optimization of die structure were resolved.After the actual production,it was found that this die greatly improved the production efficiency and the shape and the size of top head were ensured by the reasonable die structure.The economic efficiency of company was increased.
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基金项目：
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作者简介：
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参考文献：
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[1]赵侠,李飞.汽车发动机罩外板拉深成形的数值模拟[J].锻压技术,2007,32(5):50-53.
[2]张社就,杨晓红.电动车制动盘盖的成形复合模具[J].锻压技术,2008,33(4):89-91.
[3]王绪芳.复杂筒形壳体的工艺分析和拉深成形模具设计[J].锻压技术,2008,33(1):85-88.
[4]姜银方,孟英,朱元右.汽车支架零件的拉深工艺与模具设计[J].锻压技术,2007,32(3):64-67.
[5]王孝培.冲压手册[M].北京:机械工业出版社,2003.
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