CN105363833A - 一种直缝钢管预弯工艺在线检测方法 - Google Patents
一种直缝钢管预弯工艺在线检测方法 Download PDFInfo
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- CN105363833A CN105363833A CN201510872977.7A CN201510872977A CN105363833A CN 105363833 A CN105363833 A CN 105363833A CN 201510872977 A CN201510872977 A CN 201510872977A CN 105363833 A CN105363833 A CN 105363833A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
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CN105363833A true CN105363833A (zh) | 2016-03-02 |
CN105363833B CN105363833B (zh) | 2017-07-11 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110102607A (zh) * | 2019-04-29 | 2019-08-09 | 中国石油集团渤海石油装备制造有限公司 | Jco钢管成型调型工艺 |
CN113074642A (zh) * | 2021-03-26 | 2021-07-06 | 中国石油天然气集团有限公司 | 直缝埋弧焊管预弯后成型质量检测方法、系统、设备 |
CN116000144A (zh) * | 2022-12-30 | 2023-04-25 | 中铁五局集团路桥工程有限责任公司 | 一种有轨电车槽型轨小半径曲线预弯方法 |
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JP2013104719A (ja) * | 2011-11-11 | 2013-05-30 | Nippon Steel & Sumitomo Metal | 鋼管の外面曲がり測定方法 |
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CN203343181U (zh) * | 2013-07-01 | 2013-12-18 | 莱芜钢铁集团有限公司 | 一种型钢弯曲度在线测量装置 |
CN104138942A (zh) * | 2014-07-29 | 2014-11-12 | 中国化学工程第三建设有限公司 | 一种基于火焰煨弯的弯曲大型钢构件制作方法 |
CN204228068U (zh) * | 2014-11-24 | 2015-03-25 | 芜湖新兴铸管有限责任公司 | 棒材弯曲度测量装置 |
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2015
- 2015-12-02 CN CN201510872977.7A patent/CN105363833B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09196637A (ja) * | 1996-01-17 | 1997-07-31 | Nkk Corp | 長尺材の曲げ角度測定方法 |
CN101126634A (zh) * | 2007-09-27 | 2008-02-20 | 上海交通大学 | 冷弯型钢成形过程中截面轮廓形状的测量方法 |
CN201548162U (zh) * | 2009-09-17 | 2010-08-11 | 宝山钢铁股份有限公司 | 直缝钢管焊缝螺旋线偏差测量装置 |
DE102010037621A1 (de) * | 2010-09-17 | 2012-03-22 | V&M Deutschland Gmbh | Verfahren zur Messung der Profilgeometrie von gekrümmten, insbesondere zylindrischen Körpern |
JP2013104719A (ja) * | 2011-11-11 | 2013-05-30 | Nippon Steel & Sumitomo Metal | 鋼管の外面曲がり測定方法 |
CN102661699A (zh) * | 2012-05-15 | 2012-09-12 | 贵州红湖发动机零部件有限公司 | 一种大半径短圆弧零件精密测量方法 |
CN203274650U (zh) * | 2013-04-25 | 2013-11-06 | 上海核工程研究设计院 | 无圆心圆弧弯曲半径测量尺 |
CN203343181U (zh) * | 2013-07-01 | 2013-12-18 | 莱芜钢铁集团有限公司 | 一种型钢弯曲度在线测量装置 |
CN104138942A (zh) * | 2014-07-29 | 2014-11-12 | 中国化学工程第三建设有限公司 | 一种基于火焰煨弯的弯曲大型钢构件制作方法 |
CN204228068U (zh) * | 2014-11-24 | 2015-03-25 | 芜湖新兴铸管有限责任公司 | 棒材弯曲度测量装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110102607A (zh) * | 2019-04-29 | 2019-08-09 | 中国石油集团渤海石油装备制造有限公司 | Jco钢管成型调型工艺 |
CN110102607B (zh) * | 2019-04-29 | 2021-05-04 | 中国石油天然气集团有限公司 | Jco钢管成型调型工艺 |
CN113074642A (zh) * | 2021-03-26 | 2021-07-06 | 中国石油天然气集团有限公司 | 直缝埋弧焊管预弯后成型质量检测方法、系统、设备 |
CN116000144A (zh) * | 2022-12-30 | 2023-04-25 | 中铁五局集团路桥工程有限责任公司 | 一种有轨电车槽型轨小半径曲线预弯方法 |
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Effective date of registration: 20201009 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: JULONG STEEL PIPE Co.,Ltd. Address before: 300457, Tianjin TEDA Service Outsourcing Industry Park No. 3, No. 19 West Ring Road, Tanggu District, Tianjin Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee before: JULONG STEEL PIPE Co.,Ltd. |