CN100368107C - 汽车用金属管接口凸台的拉拔工艺 - Google Patents
汽车用金属管接口凸台的拉拔工艺 Download PDFInfo
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- CN100368107C CN100368107C CNB2006100134707A CN200610013470A CN100368107C CN 100368107 C CN100368107 C CN 100368107C CN B2006100134707 A CNB2006100134707 A CN B2006100134707A CN 200610013470 A CN200610013470 A CN 200610013470A CN 100368107 C CN100368107 C CN 100368107C
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CNB2006100134707A CN100368107C (zh) | 2006-04-18 | 2006-04-18 | 汽车用金属管接口凸台的拉拔工艺 |
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CNB2006100134707A CN100368107C (zh) | 2006-04-18 | 2006-04-18 | 汽车用金属管接口凸台的拉拔工艺 |
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CN1850392A CN1850392A (zh) | 2006-10-25 |
CN100368107C true CN100368107C (zh) | 2008-02-13 |
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CNB2006100134707A Expired - Fee Related CN100368107C (zh) | 2006-04-18 | 2006-04-18 | 汽车用金属管接口凸台的拉拔工艺 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102240714B (zh) * | 2011-06-03 | 2013-07-31 | 东南大学 | 直管分水器沿口加工装置和方法 |
CN104841722A (zh) * | 2015-04-20 | 2015-08-19 | 张中平 | 管道连接件的生产方法及该方法制成的管道连接件 |
CN110405000A (zh) * | 2019-07-16 | 2019-11-05 | 浙江志达管业有限公司 | 一种不锈钢管拉拔工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09203456A (ja) * | 1996-01-26 | 1997-08-05 | Besutetsukusu Kiyooa:Kk | フランジ付パイプ及びフランジ付パイプの成形方法 |
CN1507965A (zh) * | 2002-12-19 | 2004-06-30 | 北京博盛伦科技发展有限公司 | 薄壁管材孔内翻边机 |
CN2717557Y (zh) * | 2004-08-10 | 2005-08-17 | 万向钱潮股份有限公司 | 挤压折边模 |
CN1701872A (zh) * | 2005-06-06 | 2005-11-30 | 夏纪运 | 薄金属管壁孔的外翻边装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09203456A (ja) * | 1996-01-26 | 1997-08-05 | Besutetsukusu Kiyooa:Kk | フランジ付パイプ及びフランジ付パイプの成形方法 |
CN1507965A (zh) * | 2002-12-19 | 2004-06-30 | 北京博盛伦科技发展有限公司 | 薄壁管材孔内翻边机 |
CN2717557Y (zh) * | 2004-08-10 | 2005-08-17 | 万向钱潮股份有限公司 | 挤压折边模 |
CN1701872A (zh) * | 2005-06-06 | 2005-11-30 | 夏纪运 | 薄金属管壁孔的外翻边装置 |
Non-Patent Citations (1)
Title |
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汽车传动轴管的带芯冷拔工艺. 李力丰,张诗敏,李洪.汽车技术,第10期. 1993 * |
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CN1850392A (zh) | 2006-10-25 |
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Owner name: TIANJIN BINHAI DAGANG SHUNLI AUTO PARTS FACTORY Free format text: FORMER OWNER: TIANLI RUBBER PIPE LLC, DAGANG DISTRICT, TIANJIN CITY Effective date: 20110907 |
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Effective date of registration: 20110907 Address after: 300273, Tianjin Binhai New Area Dagang Town Tong Yang gate Patentee after: Tianjin Binhai New Area Dagang great power automobile parts factory Address before: 300273, Tianjin, Grand Port Tong Town foreign gate Patentee before: Tianli Rubber Pipe LLC, Dagang District, Tianjin City |
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