CN102139321B - 加工汽车排气管的组合结构拉伸模具 - Google Patents
加工汽车排气管的组合结构拉伸模具 Download PDFInfo
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- CN102139321B CN102139321B CN 201010551532 CN201010551532A CN102139321B CN 102139321 B CN102139321 B CN 102139321B CN 201010551532 CN201010551532 CN 201010551532 CN 201010551532 A CN201010551532 A CN 201010551532A CN 102139321 B CN102139321 B CN 102139321B
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- 238000007599 discharging Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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CN 201010551532 CN102139321B (zh) | 2010-11-20 | 2010-11-20 | 加工汽车排气管的组合结构拉伸模具 |
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CN 201010551532 CN102139321B (zh) | 2010-11-20 | 2010-11-20 | 加工汽车排气管的组合结构拉伸模具 |
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CN102139321A CN102139321A (zh) | 2011-08-03 |
CN102139321B true CN102139321B (zh) | 2013-08-21 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102397943B (zh) * | 2011-10-20 | 2013-08-21 | 无锡曙光模具有限公司 | 汽车座椅头枕管件的弯曲成型模具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101614628A (zh) * | 2009-07-16 | 2009-12-30 | 上海交通大学 | 用于检测板材扩孔性能的拉伸冲孔扩孔复合模具 |
CN201432054Y (zh) * | 2009-05-11 | 2010-03-31 | 襄樊东昇机械有限公司 | 落料拉伸侧冲孔复合模 |
CN201900184U (zh) * | 2010-11-20 | 2011-07-20 | 无锡曙光模具有限公司 | 一种加工汽车排气管的组合结构拉伸模具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0732934B2 (ja) * | 1989-02-28 | 1995-04-12 | 日産自動車株式会社 | プレス装置 |
JPH06269869A (ja) * | 1993-03-24 | 1994-09-27 | Hino Motors Ltd | ワークのプレス装置 |
JP4581494B2 (ja) * | 2004-06-08 | 2010-11-17 | 日産自動車株式会社 | 金型装置及びパネル成形方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201432054Y (zh) * | 2009-05-11 | 2010-03-31 | 襄樊东昇机械有限公司 | 落料拉伸侧冲孔复合模 |
CN101614628A (zh) * | 2009-07-16 | 2009-12-30 | 上海交通大学 | 用于检测板材扩孔性能的拉伸冲孔扩孔复合模具 |
CN201900184U (zh) * | 2010-11-20 | 2011-07-20 | 无锡曙光模具有限公司 | 一种加工汽车排气管的组合结构拉伸模具 |
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CN102139321A (zh) | 2011-08-03 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yanhui Inventor before: Ma Yuanzheng Inventor before: Wu Guoping Inventor before: Huang Jian |
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TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 300000, 248 Bai Causeway Road, Tianjin, Nankai District Patentee after: Wang Yanhui Address before: 214145 Jiangsu Province, Wuxi City District Hung Town Industrial Park Hongda photoelectric Road No. 106 Patentee before: Wuxi Dawn Die & Stamping Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20180330 Address after: 210000 Zhongshan, Qixia District, Nanjing, Jiangsu Province, Xigang Patentee after: Nanjing Automobile part company limited Address before: 300000, 248 Bai Causeway Road, Tianjin, Nankai District Patentee before: Wang Yanhui |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20181120 |
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CF01 | Termination of patent right due to non-payment of annual fee |