CN101108401A - 一种金属板材变圆心成型工艺 - Google Patents
一种金属板材变圆心成型工艺 Download PDFInfo
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- CN101108401A CN101108401A CNA2007100559665A CN200710055966A CN101108401A CN 101108401 A CN101108401 A CN 101108401A CN A2007100559665 A CNA2007100559665 A CN A2007100559665A CN 200710055966 A CN200710055966 A CN 200710055966A CN 101108401 A CN101108401 A CN 101108401A
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- workpiece
- mould
- moulding
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CNB2007100559665A CN100493755C (zh) | 2007-08-15 | 2007-08-15 | 一种金属板材变圆心成型工艺 |
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CNB2007100559665A CN100493755C (zh) | 2007-08-15 | 2007-08-15 | 一种金属板材变圆心成型工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101108401A true CN101108401A (zh) | 2008-01-23 |
CN100493755C CN100493755C (zh) | 2009-06-03 |
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CNB2007100559665A Expired - Fee Related CN100493755C (zh) | 2007-08-15 | 2007-08-15 | 一种金属板材变圆心成型工艺 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489574A (zh) * | 2011-11-29 | 2012-06-13 | 重庆大学 | 一种板材渐进成形加工控制回弹的方法 |
CN103260781A (zh) * | 2010-12-14 | 2013-08-21 | 杰富意钢铁株式会社 | 圆筒成形加工用材料的设计方法及圆筒成形加工品 |
CN107052151A (zh) * | 2016-12-14 | 2017-08-18 | 湖北三江航天红阳机电有限公司 | 一种厚壁圆弧零件成形模具及成形方法 |
CN117086578A (zh) * | 2023-10-17 | 2023-11-21 | 成都先进金属材料产业技术研究院股份有限公司 | 一种钛合金筒体及其冷卷成形的方法 |
-
2007
- 2007-08-15 CN CNB2007100559665A patent/CN100493755C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103260781A (zh) * | 2010-12-14 | 2013-08-21 | 杰富意钢铁株式会社 | 圆筒成形加工用材料的设计方法及圆筒成形加工品 |
CN103260781B (zh) * | 2010-12-14 | 2015-07-15 | 杰富意钢铁株式会社 | 圆筒成形加工用材料的设计方法及圆筒成形加工品 |
CN102489574A (zh) * | 2011-11-29 | 2012-06-13 | 重庆大学 | 一种板材渐进成形加工控制回弹的方法 |
CN107052151A (zh) * | 2016-12-14 | 2017-08-18 | 湖北三江航天红阳机电有限公司 | 一种厚壁圆弧零件成形模具及成形方法 |
CN117086578A (zh) * | 2023-10-17 | 2023-11-21 | 成都先进金属材料产业技术研究院股份有限公司 | 一种钛合金筒体及其冷卷成形的方法 |
CN117086578B (zh) * | 2023-10-17 | 2024-02-02 | 成都先进金属材料产业技术研究院股份有限公司 | 一种钛合金筒体及其冷卷成形的方法 |
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Publication number | Publication date |
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CN100493755C (zh) | 2009-06-03 |
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C14 | Grant of patent or utility model | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080123 Assignee: Chongqing Changke city rail transit vehicle limited liability company Assignor: Changchun Track Passenger Train Co., Ltd. Contract record no.: 2010500000020 Denomination of invention: Metal sheet centre of circle changing molding technique Granted publication date: 20090603 License type: Exclusive License Record date: 20100419 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160815 |
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CF01 | Termination of patent right due to non-payment of annual fee |