CN102151786B - 梅花头螺钉头模锻装置及其模锻方法 - Google Patents
梅花头螺钉头模锻装置及其模锻方法 Download PDFInfo
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CN102151786B true CN102151786B (zh) | 2013-12-11 |
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CN103611807A (zh) * | 2013-11-19 | 2014-03-05 | 梧州恒声电子科技有限公司 | 一种t铁打头浮动模系统 |
CN104923602B (zh) * | 2015-06-19 | 2016-09-14 | 航天精工股份有限公司 | 内六方花形槽紧固件成型方法及成型模具 |
CN106956110A (zh) * | 2017-04-21 | 2017-07-18 | 绵竹市凯瑞机械加工有限公司 | 一种内六角螺栓的加工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1079326A (en) * | 1966-03-03 | 1967-08-16 | Nat Machinery Co | Method and apparatus of cold heading blanks |
CN85107978A (zh) * | 1985-10-19 | 1987-04-22 | 南通市拉丝厂 | 辊轧式制钉机的模具及其夹紧装置 |
EP1640086A1 (en) * | 2004-09-24 | 2006-03-29 | Aisan Kogyo Kabushiki Kaisha | Methods for making elongated products having enlarged head portions and forging machines used therein |
CN2832351Y (zh) * | 2005-02-05 | 2006-11-01 | 杨东佐 | 一种制造空心钉的二模三冲镦锻机 |
CN101985149A (zh) * | 2010-08-02 | 2011-03-16 | 天津市天锻压力机有限公司 | 用于压制大型螺钉的液压机 |
CN101985152A (zh) * | 2010-08-02 | 2011-03-16 | 天津市天锻压力机有限公司 | 大型螺钉锻造模具 |
CN101985155A (zh) * | 2010-08-02 | 2011-03-16 | 天津市天锻压力机有限公司 | 一种大型螺钉压制工艺 |
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- 2011-04-28 CN CN2011101076678A patent/CN102151786B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1079326A (en) * | 1966-03-03 | 1967-08-16 | Nat Machinery Co | Method and apparatus of cold heading blanks |
CN85107978A (zh) * | 1985-10-19 | 1987-04-22 | 南通市拉丝厂 | 辊轧式制钉机的模具及其夹紧装置 |
EP1640086A1 (en) * | 2004-09-24 | 2006-03-29 | Aisan Kogyo Kabushiki Kaisha | Methods for making elongated products having enlarged head portions and forging machines used therein |
CN2832351Y (zh) * | 2005-02-05 | 2006-11-01 | 杨东佐 | 一种制造空心钉的二模三冲镦锻机 |
CN101985149A (zh) * | 2010-08-02 | 2011-03-16 | 天津市天锻压力机有限公司 | 用于压制大型螺钉的液压机 |
CN101985152A (zh) * | 2010-08-02 | 2011-03-16 | 天津市天锻压力机有限公司 | 大型螺钉锻造模具 |
CN101985155A (zh) * | 2010-08-02 | 2011-03-16 | 天津市天锻压力机有限公司 | 一种大型螺钉压制工艺 |
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Owner name: JIANGSU BAOJIE FORGING CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOJIE VEHICLE PARTS FORGING AND PRESS CO. LTD Effective date: 20111117 |
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