CN101214509A - 一种闭式挤精冲成形方法 - Google Patents
一种闭式挤精冲成形方法 Download PDFInfo
- Publication number
- CN101214509A CN101214509A CNA2007100932256A CN200710093225A CN101214509A CN 101214509 A CN101214509 A CN 101214509A CN A2007100932256 A CNA2007100932256 A CN A2007100932256A CN 200710093225 A CN200710093225 A CN 200710093225A CN 101214509 A CN101214509 A CN 101214509A
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- Prior art keywords
- die
- punch
- main
- blank
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000001125 extrusion Methods 0.000 title abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 18
- 239000002699 waste material Substances 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims 3
- 238000004080 punching Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100932256A CN100512994C (zh) | 2007-12-27 | 2007-12-27 | 一种闭式挤精冲成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100932256A CN100512994C (zh) | 2007-12-27 | 2007-12-27 | 一种闭式挤精冲成形方法 |
Publications (2)
Publication Number | Publication Date |
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CN101214509A true CN101214509A (zh) | 2008-07-09 |
CN100512994C CN100512994C (zh) | 2009-07-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2007100932256A Expired - Fee Related CN100512994C (zh) | 2007-12-27 | 2007-12-27 | 一种闭式挤精冲成形方法 |
Country Status (1)
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CN (1) | CN100512994C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103969102A (zh) * | 2014-05-29 | 2014-08-06 | 哈尔滨理工大学 | 塑料圆片式制样装置及制样方法 |
CN106825194A (zh) * | 2017-04-07 | 2017-06-13 | 上海交通大学 | 剪挤式无齿圈精冲装置及方法 |
CN106862474A (zh) * | 2017-04-11 | 2017-06-20 | 武汉理工大学 | 一种用于斜齿圆柱齿轮的旋转精冲模具及精冲方法 |
CN110722050A (zh) * | 2019-10-28 | 2020-01-24 | 燕山大学 | 一种精密冲裁冲挤式压边装置 |
CN112756497A (zh) * | 2020-11-20 | 2021-05-07 | 长春一东离合器股份有限公司 | 汽车离合器盖传动片凸台压形工艺 |
CN112893644A (zh) * | 2021-01-29 | 2021-06-04 | 无锡鹏德汽车配件有限公司 | 一种金属板料精冲挤压复合成形用冲头结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0275433A (ja) * | 1988-09-13 | 1990-03-15 | Mitsubishi Heavy Ind Ltd | 閉塞鍛造用復動ダイセット |
CN1139027A (zh) * | 1995-06-26 | 1997-01-01 | 会田工程株式会社 | 齿轮状零件的塑性加工方法 |
JPH11314134A (ja) * | 1998-05-06 | 1999-11-16 | Komatsu Ltd | 閉塞鍛造用金型装置 |
JP4234366B2 (ja) * | 2002-07-15 | 2009-03-04 | 大岡技研株式会社 | スプライン付きボス部を有するクラッチギヤの製造方法 |
-
2007
- 2007-12-27 CN CNB2007100932256A patent/CN100512994C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103969102A (zh) * | 2014-05-29 | 2014-08-06 | 哈尔滨理工大学 | 塑料圆片式制样装置及制样方法 |
CN103969102B (zh) * | 2014-05-29 | 2017-11-14 | 哈尔滨哈普电气技术有限责任公司 | 塑料圆片式制样装置及制样方法 |
CN106825194A (zh) * | 2017-04-07 | 2017-06-13 | 上海交通大学 | 剪挤式无齿圈精冲装置及方法 |
CN106862474A (zh) * | 2017-04-11 | 2017-06-20 | 武汉理工大学 | 一种用于斜齿圆柱齿轮的旋转精冲模具及精冲方法 |
CN110722050A (zh) * | 2019-10-28 | 2020-01-24 | 燕山大学 | 一种精密冲裁冲挤式压边装置 |
CN112756497A (zh) * | 2020-11-20 | 2021-05-07 | 长春一东离合器股份有限公司 | 汽车离合器盖传动片凸台压形工艺 |
CN112893644A (zh) * | 2021-01-29 | 2021-06-04 | 无锡鹏德汽车配件有限公司 | 一种金属板料精冲挤压复合成形用冲头结构 |
CN112893644B (zh) * | 2021-01-29 | 2024-04-09 | 江苏鹏德工业科技有限公司 | 一种金属板料精冲挤压复合成形用冲头结构 |
Also Published As
Publication number | Publication date |
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CN100512994C (zh) | 2009-07-15 |
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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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CP03 | Change of name, title or address |
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: Wuhan Zhongren Ruizhong Automobile Parts Co., Ltd. Assignor: Chongqing University of Technology Contract record no.: 2010990000391 Denomination of invention: Enclosed extruding precision punching forming method Granted publication date: 20090715 License type: Exclusive License Open date: 20080709 Record date: 20100618 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20131227 |