CN104815887A - 一种推制弯头的设备及工艺方法 - Google Patents
一种推制弯头的设备及工艺方法 Download PDFInfo
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电厂名称 | 采用技术 | 再热冷段工作压力MPa | 再热冷段工作温度℃ | 再热冷段主管规格(mm) | 材质 |
石狮鸿山 | 一次再热 | 5.85 | 367.4 | φ1219*36 | A672B70CL22 |
万州 | 高效一次再热 | 7.039 | 380 | φ1219*44 | A672B70CL22 |
莱芜 | 二次再热 | 12.92 | 449 | ID965*69 | A335T12 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108672529A (zh) * | 2018-07-05 | 2018-10-19 | 大连诺林机械制造有限公司 | 采用双加热感应器推制弯头的控制机构及控制加工方法 |
CN115815392A (zh) * | 2023-02-08 | 2023-03-21 | 河北沧海核装备科技股份有限公司 | 一种高频电磁感应加热推制不锈钢弯头成型工艺及其设备 |
Citations (9)
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JPS5994531A (ja) * | 1982-11-22 | 1984-05-31 | Nippon Benkan Kogyo Kk | エルボ自動連続製造方法及び当該方法を実施するための装置 |
CN1657195A (zh) * | 2004-02-20 | 2005-08-24 | 竭国忠 | 热推制有色金属无缝弯头弯管的设备及方法 |
JP2006247664A (ja) * | 2005-03-08 | 2006-09-21 | Sumikin Kiko Kk | 鋼管の冷間曲げ加工方法 |
CN201419199Y (zh) * | 2009-05-11 | 2010-03-10 | 江阴中南重工股份有限公司 | 一种管件弯头推制机 |
CN101774113A (zh) * | 2010-02-28 | 2010-07-14 | 河北沧海管件集团有限公司 | 大口径高钢级热推制单缝弯头工艺 |
CN102744284A (zh) * | 2012-06-05 | 2012-10-24 | 燕山大学 | 高压弯头等径管坯热推温压成形方法 |
CN102962361A (zh) * | 2012-12-14 | 2013-03-13 | 西北有色金属研究院 | 一种扩径推弯大口径弯头用可分拆式电磁感应加热器 |
KR20130096119A (ko) * | 2012-02-21 | 2013-08-29 | 주식회사 티씨씨벤드코리아 | 엘보 확관성형장치 |
CN204770051U (zh) * | 2015-05-18 | 2015-11-18 | 沈阳东管电力科技集团股份有限公司 | 一种推制弯头的设备 |
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2015
- 2015-05-18 CN CN201510252440.0A patent/CN104815887B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994531A (ja) * | 1982-11-22 | 1984-05-31 | Nippon Benkan Kogyo Kk | エルボ自動連続製造方法及び当該方法を実施するための装置 |
CN1657195A (zh) * | 2004-02-20 | 2005-08-24 | 竭国忠 | 热推制有色金属无缝弯头弯管的设备及方法 |
JP2006247664A (ja) * | 2005-03-08 | 2006-09-21 | Sumikin Kiko Kk | 鋼管の冷間曲げ加工方法 |
CN201419199Y (zh) * | 2009-05-11 | 2010-03-10 | 江阴中南重工股份有限公司 | 一种管件弯头推制机 |
CN101774113A (zh) * | 2010-02-28 | 2010-07-14 | 河北沧海管件集团有限公司 | 大口径高钢级热推制单缝弯头工艺 |
KR20130096119A (ko) * | 2012-02-21 | 2013-08-29 | 주식회사 티씨씨벤드코리아 | 엘보 확관성형장치 |
CN102744284A (zh) * | 2012-06-05 | 2012-10-24 | 燕山大学 | 高压弯头等径管坯热推温压成形方法 |
CN102962361A (zh) * | 2012-12-14 | 2013-03-13 | 西北有色金属研究院 | 一种扩径推弯大口径弯头用可分拆式电磁感应加热器 |
CN204770051U (zh) * | 2015-05-18 | 2015-11-18 | 沈阳东管电力科技集团股份有限公司 | 一种推制弯头的设备 |
Non-Patent Citations (1)
Title |
---|
王炜: "高压弯头等径等厚管坯热推温压成形工艺", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108672529A (zh) * | 2018-07-05 | 2018-10-19 | 大连诺林机械制造有限公司 | 采用双加热感应器推制弯头的控制机构及控制加工方法 |
CN108672529B (zh) * | 2018-07-05 | 2023-09-08 | 东腾机械(大连)有限公司 | 采用双加热感应器推制弯头的控制机构及控制加工方法 |
CN115815392A (zh) * | 2023-02-08 | 2023-03-21 | 河北沧海核装备科技股份有限公司 | 一种高频电磁感应加热推制不锈钢弯头成型工艺及其设备 |
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Inventor after: Yu Yang Inventor after: Li Zhifu Inventor after: Zhang Sheng Inventor after: Zhang Changxin Inventor after: Wang Junhui Inventor after: Liu Gang Inventor before: Liu Gang Inventor before: Zhang Sheng Inventor before: Yu Yang Inventor before: Cui Jianhua Inventor before: Zhu Yanjun Inventor before: Li Zhifu |
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Effective date of registration: 20170407 Address after: Shen Xi San Road 110016 Liaoning city of Shenyang Province, Shenyang economic and Technological Development Zone No. 33 Applicant after: Dongguan Heavy Industry (Shenyang) Co., Ltd. Address before: Shen Xi San Road 110016 Liaoning city of Shenyang Province, Shenyang economic and Technological Development Zone No. 33 Applicant before: East, Shenyang pipe electric power science and technology Group Plc |
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