| 曲面翻边开裂工艺分析及消除 |
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| 引用本文： | 陈朋刚,喻涛.曲面翻边开裂工艺分析及消除[J].汽车实用技术,2010(5):59-61. |
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| 作者姓名： | 陈朋刚 喻涛 |
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| 作者单位： | 陕西重型汽车有限公司 |
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| 摘 要： | 本文结合我公司生产的F2000金属高顶车型零件后背板下部在曲面翻边中出现的开裂缺陷,分析翻边变形区域的变形特点及产生开裂的原因,提出工艺改进和模具修整方案。最后,通过现场生产,验证了分析结果的准确性和修模方案的有效性。
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| 关 键 词： | 后背板下部 曲面翻边 开裂 工艺改进 |
Flanging surface cracking process analysis and elimination |
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| Authors: | CHEN Penggang YU Tao |
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| Institution: | 1.Shaanxi Heavy Duty Automobile Co. ,Ltd. ,Xi＇an 710200; 2.Shaanxi Heavy Duty Automobile Co. ,Ltd. ,Xi＇an 710200) |
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| Abstract: | In this paper, my company F2000 metal roof parts- the lower part of the surface cracking defects flange,analysis of flanging deformation zone and the reasons for cracking,the issue of process improvement and mold repair program.At last,the validity of the analysis and effectiveness of the die repairing schemes were verified by the field production. |
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| Keywords: | the lower back flanging cracking process improvement |
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