CN101817029B - Cold extrusion die of hexagon nut - Google Patents
Cold extrusion die of hexagon nut Download PDFInfo
- Publication number
- CN101817029B CN101817029B CN201010141890XA CN201010141890A CN101817029B CN 101817029 B CN101817029 B CN 101817029B CN 201010141890X A CN201010141890X A CN 201010141890XA CN 201010141890 A CN201010141890 A CN 201010141890A CN 101817029 B CN101817029 B CN 101817029B
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- China
- Prior art keywords
- die
- plate
- punch
- die sleeve
- hole
- 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.)
- Expired - Fee Related
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010141890XA CN101817029B (en) | 2010-04-01 | 2010-04-01 | Cold extrusion die of hexagon nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010141890XA CN101817029B (en) | 2010-04-01 | 2010-04-01 | Cold extrusion die of hexagon nut |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101817029A CN101817029A (en) | 2010-09-01 |
CN101817029B true CN101817029B (en) | 2012-04-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010141890XA Expired - Fee Related CN101817029B (en) | 2010-04-01 | 2010-04-01 | Cold extrusion die of hexagon nut |
Country Status (1)
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CN (1) | CN101817029B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102069364B (en) * | 2010-11-30 | 2012-07-18 | 山东华力电机集团股份有限公司 | Process for manufacturing press-forming mould for simultaneously manufacturing a plurality of parts |
CN102319808B (en) * | 2011-10-10 | 2013-04-24 | 宁波浩渤工贸有限公司 | Hot stamping mould for nut |
CN102397935A (en) * | 2011-12-05 | 2012-04-04 | 西安航天动力机械厂 | Die for punching inner hexagonal hole of bolt |
CN102688938B (en) * | 2012-05-28 | 2015-02-18 | 宁波市鄞州剑均机械科技有限公司 | Hot stamping mould of screw stud |
CN102699213B (en) * | 2012-06-21 | 2014-12-10 | 宁海县雁苍山电力建设有限公司 | Hot stamping mold of copper piece |
CN102716989B (en) * | 2012-06-21 | 2015-04-15 | 宁波市鄞州剑均机械科技有限公司 | Copper element hot stamping mold |
CN104525602B (en) * | 2014-12-23 | 2016-08-24 | 开封强力集团锚固技术股份有限公司 | Metal spare and accessory parts Warm Extrusion molding equipment |
CN106670251A (en) * | 2017-03-15 | 2017-05-17 | 温州市强邦实业有限公司 | Impact extrusion die for screw cap |
CN107377744A (en) * | 2017-08-04 | 2017-11-24 | 格林精密部件(苏州)有限公司 | One kind is used for screw rod low side punching press hexagonal hole tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249408A (en) * | 1978-07-12 | 1981-02-10 | Robert Lovell | Process for extruding maraging steel |
CN1817554A (en) * | 2006-03-16 | 2006-08-16 | 钱宗富 | Directional axial conical standpipe process of motorcycle by disposable cold extruding formative machining |
CN200967064Y (en) * | 2006-11-10 | 2007-10-31 | 钱宗富 | Cold extruding device for forming tube by using solid core bar material |
CN201427147Y (en) * | 2009-03-16 | 2010-03-24 | 鹤壁职业技术学院 | Precision extrusion die for magnesium alloy shell part |
CN201625678U (en) * | 2010-04-01 | 2010-11-10 | 陆颂荫 | Cold extruding die for hexagon nut |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857251B2 (en) * | 1979-05-28 | 1983-12-19 | トヨタ自動車株式会社 | Material holding device for extrusion processing |
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2010
- 2010-04-01 CN CN201010141890XA patent/CN101817029B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249408A (en) * | 1978-07-12 | 1981-02-10 | Robert Lovell | Process for extruding maraging steel |
CN1817554A (en) * | 2006-03-16 | 2006-08-16 | 钱宗富 | Directional axial conical standpipe process of motorcycle by disposable cold extruding formative machining |
CN200967064Y (en) * | 2006-11-10 | 2007-10-31 | 钱宗富 | Cold extruding device for forming tube by using solid core bar material |
CN201427147Y (en) * | 2009-03-16 | 2010-03-24 | 鹤壁职业技术学院 | Precision extrusion die for magnesium alloy shell part |
CN201625678U (en) * | 2010-04-01 | 2010-11-10 | 陆颂荫 | Cold extruding die for hexagon nut |
Also Published As
Publication number | Publication date |
---|---|
CN101817029A (en) | 2010-09-01 |
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Legal Events
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 | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO YINZHOU JIANJUN MACHINERY TECHNOLOGY CO., L Free format text: FORMER OWNER: LU SONGYIN Effective date: 20120202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120202 Address after: 315104 Yinzhou District City, Ningbo Province under the streets of Hedong Village Applicant after: Ningbo Yinzhou Jianjun Machinery Technology Co., Ltd. Address before: 315104 No. 78 Qiming Road, Ningbo, Zhejiang, Yinzhou District:Ningbo Donggang Fastener Mfg. Co., Ltd. Applicant before: Lu Songyin |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANTONG TONGZHOU YUESHUO AGRICULTURAL DEVELOPMENT Free format text: FORMER OWNER: NINGBO YINZHOU JIANJUN MACHINERY TECHNOLOGY CO., LTD. Effective date: 20131022 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315104 NINGBO, ZHEJIANG PROVINCE TO: 226368 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20131022 Address after: The 2 group of 226368 Jiangsu city of Nantong province Tongzhou District five Jie Zhen Yuan San Wei Cun Patentee after: NANTONG TONGZHOU DISTRICT YUESHUO AGRICULTURE DEVELOPMENT CO., LTD. Address before: 315104 Yinzhou District City, Ningbo Province under the streets of Hedong Village Patentee before: Ningbo Yinzhou Jianjun Machinery Technology Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100901 Assignee: JIANGSU HUAYANG WATER TANK WATER SUPPLY EQUIPMENT CO., LTD. Assignor: NANTONG TONGZHOU DISTRICT YUESHUO AGRICULTURE DEVELOPMENT CO., LTD. Contract record no.: 2014320010067 Denomination of invention: Cold extrusion die of hexagonal locknut with pad Granted publication date: 20120404 License type: Exclusive License Record date: 20140509 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160113 Address after: 226368 Thean Hou Temple village, five town, Nantong, Jiangsu, Tongzhou District Patentee after: NANTONG JINDE STEEL STRUCTURE CO., LTD. Address before: The 2 group of 226368 Jiangsu city of Nantong province Tongzhou District five Jie Zhen Yuan San Wei Cun Patentee before: NANTONG TONGZHOU DISTRICT YUESHUO AGRICULTURE DEVELOPMENT CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20190401 |
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CF01 | Termination of patent right due to non-payment of annual fee |