CN1939613B - 长条形刺翻孔方法、使用该方法的散热器主片及其模具 - Google Patents
长条形刺翻孔方法、使用该方法的散热器主片及其模具 Download PDFInfo
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- CN1939613B CN1939613B CN2005101081420A CN200510108142A CN1939613B CN 1939613 B CN1939613 B CN 1939613B CN 2005101081420 A CN2005101081420 A CN 2005101081420A CN 200510108142 A CN200510108142 A CN 200510108142A CN 1939613 B CN1939613 B CN 1939613B
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- convex tendon
- radiator
- hole flanging
- mould
- zhengshi
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Priority Applications (1)
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CN2005101081420A CN1939613B (zh) | 2005-09-29 | 2005-09-29 | 长条形刺翻孔方法、使用该方法的散热器主片及其模具 |
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CN2005101081420A CN1939613B (zh) | 2005-09-29 | 2005-09-29 | 长条形刺翻孔方法、使用该方法的散热器主片及其模具 |
Publications (2)
Publication Number | Publication Date |
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CN1939613A CN1939613A (zh) | 2007-04-04 |
CN1939613B true CN1939613B (zh) | 2010-08-25 |
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CN2005101081420A Expired - Fee Related CN1939613B (zh) | 2005-09-29 | 2005-09-29 | 长条形刺翻孔方法、使用该方法的散热器主片及其模具 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106078082A (zh) * | 2016-06-30 | 2016-11-09 | 浙江乐仁精密工业有限公司 | 一种钣金深孔定位加强工艺 |
CN110560575B (zh) * | 2019-10-14 | 2020-10-13 | 泰州中锴机械有限公司 | 一种钣金件加工模具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2105039U (zh) * | 1991-09-08 | 1992-05-20 | 李春华 | 一种增进换热系数的金属串片 |
US5237849A (en) * | 1992-02-19 | 1993-08-24 | Hidaka Seiki Kabushiki Kaisha | Method of manufacturing fins for heat exchangers |
US5697246A (en) * | 1995-02-10 | 1997-12-16 | Nippondenso Co., Ltd. | Pressing method and pressing apparatus for the same |
CN1272409A (zh) * | 1999-04-05 | 2000-11-08 | 日高精机株式会社 | 热交换器用散热片的制造方法及热交换器散热片用金属模 |
CN1572388A (zh) * | 2003-06-23 | 2005-02-02 | 日高精机株式会社 | 热交换器用散热片的制造方法及其模具装置 |
-
2005
- 2005-09-29 CN CN2005101081420A patent/CN1939613B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2105039U (zh) * | 1991-09-08 | 1992-05-20 | 李春华 | 一种增进换热系数的金属串片 |
US5237849A (en) * | 1992-02-19 | 1993-08-24 | Hidaka Seiki Kabushiki Kaisha | Method of manufacturing fins for heat exchangers |
US5697246A (en) * | 1995-02-10 | 1997-12-16 | Nippondenso Co., Ltd. | Pressing method and pressing apparatus for the same |
CN1272409A (zh) * | 1999-04-05 | 2000-11-08 | 日高精机株式会社 | 热交换器用散热片的制造方法及热交换器散热片用金属模 |
CN1572388A (zh) * | 2003-06-23 | 2005-02-02 | 日高精机株式会社 | 热交换器用散热片的制造方法及其模具装置 |
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Publication number | Publication date |
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CN1939613A (zh) | 2007-04-04 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING BYD MOULD Co.,Ltd. Assignor: BYD Co.,Ltd. Contract fulfillment period: 2008.4.25 to 2014.6.7 Contract record no.: 2008440000064 Denomination of invention: Stripped thorn hole turnover method, radiator fin therewith and mould thereof License type: Exclusive license Record date: 20080504 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2014.6.7 Name of requester: BEIJING BIYADI DIE CO.,LTD. Effective date: 20080504 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20100825 Termination date: 20210929 |