CN102554036B - 汽车废气再循环冷却系统扩散器的大口整圆模具 - Google Patents
汽车废气再循环冷却系统扩散器的大口整圆模具 Download PDFInfo
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CN201110449421.9A CN102554036B (zh) | 2011-12-29 | 2011-12-29 | 汽车废气再循环冷却系统扩散器的大口整圆模具 |
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CN102554036A CN102554036A (zh) | 2012-07-11 |
CN102554036B true CN102554036B (zh) | 2014-08-06 |
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CN103447390B (zh) * | 2013-09-04 | 2015-08-05 | 无锡市神力齿轮冷挤有限公司 | 冲压内花键的模具装置 |
CN103691810B (zh) * | 2013-11-20 | 2016-07-06 | 无锡曙光模具有限公司 | 汽车发动机排气系统出气锥管外壳的拉伸成型模具 |
CN115026159A (zh) * | 2022-06-24 | 2022-09-09 | 江铃汽车股份有限公司 | 一种汽车摆臂套管焊接涨型装置 |
CN116140413B (zh) * | 2023-01-15 | 2024-04-12 | 平湖爱驰威汽车零部件有限公司 | 一种半壳焊接后整圆口模具 |
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CN202762825U (zh) * | 2011-12-29 | 2013-03-06 | 无锡曙光模具有限公司 | 一种汽车废气再循环冷却系统扩散器的大口整圆模具 |
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JP2718886B2 (ja) * | 1993-12-27 | 1998-02-25 | 昭和アルミニウム株式会社 | 環状押出形材の拡管成形方法 |
CN201565496U (zh) * | 2009-12-04 | 2010-09-01 | 山东伊莱特重工有限公司 | 大型环件整形机 |
CN201728304U (zh) * | 2010-04-01 | 2011-02-02 | 李建伟 | 钢环胀圆机 |
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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: Yang Zhou Inventor before: Ma Yuanzheng Inventor before: Huang Jian Inventor before: Cao Yishu |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170619 Address after: 523641, Guangdong, Dongguan Province town of iron, iron, pine, village, iron road, No. 6 Patentee after: Dongguan Jinzhu metal products Co. Ltd. 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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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20191229 |