| 防尘盖成形工艺分析与模具设计 |
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| 引用本文： | 郑晖,于江,廖立平.防尘盖成形工艺分析与模具设计[J].模具工业,2007,33(1):30-32. |
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| 作者姓名： | 郑晖 于江 廖立平 |
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| 作者单位： | 1. 沈阳航空工业学院,航宇工程学院,辽宁,沈阳,110034;东北大学,轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004
2. 沈阳飞机制造有限公司,辽宁,沈阳,110034 |
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| 摘 要： | 通过对汽车防尘盖的结构和尺寸公差的分析,提出了几种加工工艺方案,对各方案进行了论证,最终确定了采用单工序模成形该零件,在1个工位同时完成成形和切断2个工序。同时还介绍了生产防尘盖模具的结构和设计要点,实践证明该模具成形的零件毛刺极小,产品断面平整光滑,尺寸精度达到要求。
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| 关 键 词： | 防尘盖 加工工艺 复合模 毛刺 |
| 文章编号： | 1001-2168(2007)01-0030-03 |
| 修稿时间： | 05 25 2006 12:00AM |
Technical analysis and design of die for dust cap |
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| ZHENG Hui,YU Jiang,LIAO Li-ping.Technical analysis and design of die for dust cap[J].Die & Mould Industry,2007,33(1):30-32. |
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| Authors: | ZHENG Hui YU Jiang LIAO Li-ping |
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| Affiliation: | 1.School of Aviation and Astronavigation Engineeringg, Sbenyang Institute of Aeronautical Engineering, Shenyang, Liaoning 110034, China; 2.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang, Liaoning 11ooo4, China; 3. Shenyang Brilliance Jinbei Automobile Co. Ltd, Shenyang, Liaoning 110044, China |
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| Abstract: | Several processing plans for an automobile dust cap were put forward after a discussion on the component structure and dimensional tolerance.A single-procedure die was adopted to form the component in which two actions of forming and cutting can be finished at a service position.Then the die structure and the key points in the design were stated.The application shows that the product has minimal burrs and smooth fracture surface,and the dimensional accuracy meets the requirements as well. |
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| Keywords: | dust cap processing technique compound die burr |
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