CN202291015U - 一种倒冲开孔成型模具 - Google Patents
一种倒冲开孔成型模具 Download PDFInfo
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- CN202291015U CN202291015U CN 201120358117 CN201120358117U CN202291015U CN 202291015 U CN202291015 U CN 202291015U CN 201120358117 CN201120358117 CN 201120358117 CN 201120358117 U CN201120358117 U CN 201120358117U CN 202291015 U CN202291015 U CN 202291015U
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CN 201120358117 CN202291015U (zh) | 2011-09-23 | 2011-09-23 | 一种倒冲开孔成型模具 |
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CN 201120358117 CN202291015U (zh) | 2011-09-23 | 2011-09-23 | 一种倒冲开孔成型模具 |
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CN 201120358117 Expired - Lifetime CN202291015U (zh) | 2011-09-23 | 2011-09-23 | 一种倒冲开孔成型模具 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103785741A (zh) * | 2014-02-24 | 2014-05-14 | 山东润峰汽车车身制造有限公司 | 一种无毛刺锁窝冲孔成型模具 |
CN105251860A (zh) * | 2015-11-24 | 2016-01-20 | 济南兴田阳光数控机械有限公司 | 一种槽钢翼板冲孔工艺 |
CN106944538A (zh) * | 2017-04-07 | 2017-07-14 | 宁波吉利汽车研究开发有限公司 | 用于成型车门内板的锁扣孔的冲压装置及其冲压方法 |
CN113477827A (zh) * | 2021-08-05 | 2021-10-08 | 无锡微研股份有限公司 | 一种冲孔凸模及翅片模具 |
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2011
- 2011-09-23 CN CN 201120358117 patent/CN202291015U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103785741A (zh) * | 2014-02-24 | 2014-05-14 | 山东润峰汽车车身制造有限公司 | 一种无毛刺锁窝冲孔成型模具 |
CN105251860A (zh) * | 2015-11-24 | 2016-01-20 | 济南兴田阳光数控机械有限公司 | 一种槽钢翼板冲孔工艺 |
CN105251860B (zh) * | 2015-11-24 | 2017-11-17 | 济南兴田阳光数控机械有限公司 | 一种槽钢翼板冲孔工艺 |
CN106944538A (zh) * | 2017-04-07 | 2017-07-14 | 宁波吉利汽车研究开发有限公司 | 用于成型车门内板的锁扣孔的冲压装置及其冲压方法 |
CN113477827A (zh) * | 2021-08-05 | 2021-10-08 | 无锡微研股份有限公司 | 一种冲孔凸模及翅片模具 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200623 Address after: No.1, floor 1, building 2, No.366, East 7th Road, Checheng, Chengdu Economic and Technological Development Zone, Sichuan 610000 Co-patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Chengdu Geely Automobile Manufacturing Co., Ltd Address before: 610000, No. seven, No. 366, Chengdong Road, Longquan, Longquanyi District, Sichuan, Chengdu Co-patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee before: CHENGDU GAOYUAN AUTOMOBILE INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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CX01 | Expiry of patent term |