CN104014633B - 一种基于有限元分析法的去除棒料芯部缺陷的模拟方法及基于该模拟方法的冲孔方法 - Google Patents
一种基于有限元分析法的去除棒料芯部缺陷的模拟方法及基于该模拟方法的冲孔方法 Download PDFInfo
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- CN104014633B CN104014633B CN201410236008.8A CN201410236008A CN104014633B CN 104014633 B CN104014633 B CN 104014633B CN 201410236008 A CN201410236008 A CN 201410236008A CN 104014633 B CN104014633 B CN 104014633B
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CN201410236008.8A CN104014633B (zh) | 2013-05-31 | 2014-05-30 | 一种基于有限元分析法的去除棒料芯部缺陷的模拟方法及基于该模拟方法的冲孔方法 |
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CN 201310211150 CN103246788A (zh) | 2013-05-31 | 2013-05-31 | 一种基于有限元分析去除棒料芯部缺陷的双面冲孔工艺 |
CN201310211150.2 | 2013-05-31 | ||
CN2013102111502 | 2013-05-31 | ||
CN201410236008.8A CN104014633B (zh) | 2013-05-31 | 2014-05-30 | 一种基于有限元分析法的去除棒料芯部缺陷的模拟方法及基于该模拟方法的冲孔方法 |
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CN104014633A CN104014633A (zh) | 2014-09-03 |
CN104014633B true CN104014633B (zh) | 2016-02-24 |
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CN201410236008.8A Active CN104014633B (zh) | 2013-05-31 | 2014-05-30 | 一种基于有限元分析法的去除棒料芯部缺陷的模拟方法及基于该模拟方法的冲孔方法 |
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CN105478641B (zh) * | 2014-09-17 | 2018-02-16 | 昆山永年先进制造技术有限公司 | 智能塑性成形工艺方法及其所用的智能塑性成形设备 |
CN106552892B (zh) * | 2016-07-21 | 2018-09-07 | 周朝辉 | 一种去除金属坯料芯部缺陷的制造方法及设备 |
CN107262648B (zh) * | 2017-07-13 | 2020-02-11 | 安徽众鑫科技股份有限公司 | 一种转子支架双面冲孔工艺 |
CN107671501A (zh) * | 2017-09-28 | 2018-02-09 | 山东交通职业学院 | 一种行星架的生产工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US6353768B1 (en) * | 1998-02-02 | 2002-03-05 | General Electric Company | Method and apparatus for designing a manufacturing process for sheet metal parts |
CN102201020A (zh) * | 2010-03-22 | 2011-09-28 | 爱发股份有限公司 | 数值预测金属薄板冲压后表面缺陷的方法和系统 |
CN102629288A (zh) * | 2012-03-01 | 2012-08-08 | 西北工业大学 | 基于有限元模拟的液-固挤压制件表面裂纹预测方法 |
WO2012149960A1 (en) * | 2011-05-03 | 2012-11-08 | Fujitsu Limited | A computer-implemented method of identifying a group of perforations |
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- 2013-05-31 CN CN 201310211150 patent/CN103246788A/zh active Pending
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6353768B1 (en) * | 1998-02-02 | 2002-03-05 | General Electric Company | Method and apparatus for designing a manufacturing process for sheet metal parts |
CN102201020A (zh) * | 2010-03-22 | 2011-09-28 | 爱发股份有限公司 | 数值预测金属薄板冲压后表面缺陷的方法和系统 |
WO2012149960A1 (en) * | 2011-05-03 | 2012-11-08 | Fujitsu Limited | A computer-implemented method of identifying a group of perforations |
CN102629288A (zh) * | 2012-03-01 | 2012-08-08 | 西北工业大学 | 基于有限元模拟的液-固挤压制件表面裂纹预测方法 |
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