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author:

吴丹 (吴丹.) [1] | 王伟 (王伟.) [2] | 陈亮 (陈亮.) [3]

Indexed by:

CQVIP PKU CSCD

Abstract:

针对摩托车油箱外壳成形缺陷,采用Dynaform软件对油箱外壳双片组合成形(Double-Cover Forming,DCF)过程进行了数值仿真分析,仿真结果表明侧壁起皱和局部破裂是主要缺陷。利用数值模拟与正交试验设计(Orthogonal Experimental Design,OED)相结合的方法分析和优化了拉延筋高度和压边力参数,分析表明适当增大拉延筋高度和压边力可有效抑制起皱缺陷。采用优化后的参数进行制件压延成形试验,结果表明制件成形均匀性有了较大改善,成形质量得到提高。

Keyword:

冲压成形 参数优化 成形均匀性 数值分析 油箱外壳

Community:

  • [ 1 ] 福州大学机械工程及自动化学院,福建福州350002

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Source :

锻压技术

ISSN: 1000-3940

Year: 2015

Issue: 7

Volume: 40

Page: 29-33

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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