CN100491007C - 一种凸台式复合挤精冲成形模具 - Google Patents
一种凸台式复合挤精冲成形模具 Download PDFInfo
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- CN100491007C CN100491007C CNB2007100924870A CN200710092487A CN100491007C CN 100491007 C CN100491007 C CN 100491007C CN B2007100924870 A CNB2007100924870 A CN B2007100924870A CN 200710092487 A CN200710092487 A CN 200710092487A CN 100491007 C CN100491007 C CN 100491007C
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- die
- punch
- punching
- top board
- backing plate
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CNB2007100924870A CN100491007C (zh) | 2007-07-27 | 2007-07-27 | 一种凸台式复合挤精冲成形模具 |
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CNB2007100924870A CN100491007C (zh) | 2007-07-27 | 2007-07-27 | 一种凸台式复合挤精冲成形模具 |
Publications (2)
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CN101099979A CN101099979A (zh) | 2008-01-09 |
CN100491007C true CN100491007C (zh) | 2009-05-27 |
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CNB2007100924870A Expired - Fee Related CN100491007C (zh) | 2007-07-27 | 2007-07-27 | 一种凸台式复合挤精冲成形模具 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102284596B (zh) * | 2011-06-22 | 2014-02-26 | 重庆理工大学 | 基于浮动凹模结构的闭挤式精冲模具 |
CN102303061B (zh) * | 2011-09-29 | 2013-05-08 | 中国兵器工业第五九研究所 | 一种枝丫类零件的成形方法 |
CN102672050A (zh) * | 2012-05-25 | 2012-09-19 | 武汉理工大学 | 精冲模具及使用其加工斜齿圆柱齿轮的旋转精冲成形方法 |
CN103611750A (zh) * | 2013-11-14 | 2014-03-05 | 梧州恒声电子科技有限公司 | 冷挤压封闭成型模 |
CN105921594B (zh) * | 2016-05-17 | 2018-03-27 | 中机精冲科技(福建)有限公司 | 一种优化设计的小搭边大厚度光洁精冲模具 |
CN106493236B (zh) * | 2016-12-28 | 2019-01-29 | 重庆市江津区恩聪机械厂 | 精冲模座的上模板组件 |
CN109570446A (zh) * | 2018-11-20 | 2019-04-05 | 沈阳航发精密铸造有限公司 | 一种熔模铸造模具用渐开线凸轮顶出装置 |
CN110586759A (zh) * | 2019-10-12 | 2019-12-20 | 哈尔滨工业大学 | 一种微弯曲与微冲孔复合成形装置及成形方法 |
CN111229975B (zh) * | 2020-02-12 | 2023-09-19 | 宁波永科汽车零部件有限公司 | 一种杠杆式连接片及其制造模具和制造方法 |
CN113020307B (zh) * | 2021-02-22 | 2024-07-09 | 福建省闽发铝业股份有限公司 | 一种太阳能边框多孔模挤压模具 |
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2007
- 2007-07-27 CN CNB2007100924870A patent/CN100491007C/zh not_active Expired - Fee Related
Non-Patent Citations (9)
Title |
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低塑性厚板的精密轮廓对向凹模冲裁技术及应用. 邓明,孙成亮.中国机械工程,第20期. 2006 |
低塑性厚板的精密轮廓对向凹模冲裁技术及应用. 邓明,孙成亮.中国机械工程,第20期. 2006 * |
半凹陷内齿轮的精冲成形. 邓明等.锻压工艺,第2期. 2002 |
半凹陷内齿轮的精冲成形. 邓明等.锻压工艺,第2期. 2002 * |
复合冲裁模设计. 徐宇等.模具技术,第2期. 2006 |
复合冲裁模设计. 徐宇等.模具技术,第2期. 2006 * |
板料成形件内花键的精冲成形. 邓明等.模具工业,第12期. 2001 |
板料成形件内花键的精冲成形. 邓明等.模具工业,第12期. 2001 * |
离合器板精冲成形工艺及模具设计. 邓明等.模具工业,第285卷第11期. 2004 |
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CN101099979A (zh) | 2008-01-09 |
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C56 | Change in the name or address of the patentee |
Owner name: CHONGQING UNIVERSITY OF TECHNOLOGY Free format text: FORMER NAME: CHONGQING POLYTECHNIC COLLEGE |
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Address after: Chongqing Jiulongpo Yangjiaping Xingsheng Road No. 4 Patentee after: Chongqing University of Technology Address before: Chongqing Jiulongpo Yangjiaping Xingsheng Road No. 4 Patentee before: Chongqing Engineering College |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Changan Lingyun Auto Parts Co.,Ltd. Assignor: Chongqing University of Technology Contract record no.: 2010500000041 Denomination of invention: Projective table type composite extruding precision punching forming mould Granted publication date: 20090527 License type: Exclusive License Open date: 20080109 Record date: 20100830 |
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