CN103920774A - 一种直线型加热炉炉管的弯曲工艺 - Google Patents
一种直线型加热炉炉管的弯曲工艺 Download PDFInfo
- Publication number
- CN103920774A CN103920774A CN201410147491.2A CN201410147491A CN103920774A CN 103920774 A CN103920774 A CN 103920774A CN 201410147491 A CN201410147491 A CN 201410147491A CN 103920774 A CN103920774 A CN 103920774A
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- CN
- China
- Prior art keywords
- fixture
- bending
- boiler tube
- dipper crowding
- crowding gear
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 title claims abstract description 87
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 238000005516 engineering process Methods 0.000 title abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 22
- 238000003754 machining Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000005355 Hall effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 210000000245 forearm Anatomy 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410147491.2A CN103920774B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410147491.2A CN103920774B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103920774A true CN103920774A (zh) | 2014-07-16 |
CN103920774B CN103920774B (zh) | 2015-07-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410147491.2A Active CN103920774B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
Country Status (1)
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CN (1) | CN103920774B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083753A (en) * | 1960-07-14 | 1963-04-02 | Macomber Inc | Tube bending apparatus |
US4112728A (en) * | 1975-08-22 | 1978-09-12 | Deutsche Babcock Aktiengesellschaft | Device for bending pipes |
PL159792B1 (pl) * | 1989-04-05 | 1993-01-29 | Przedsieb Wdrazania Upowszech | Urzadzenie do giecia rurek falistych PL |
US20080173060A1 (en) * | 2006-12-14 | 2008-07-24 | Undultec, Inc. | Method and apparatus for forming undulating conduit |
CN101664779A (zh) * | 2009-09-18 | 2010-03-10 | 张明放 | 电发热管平面数控弯管方法以及使用该方法的数控弯曲装置 |
CN103272902A (zh) * | 2013-06-20 | 2013-09-04 | 张家港市明华机械制造有限公司 | 一种蛇形管弯管机构 |
-
2014
- 2014-04-14 CN CN201410147491.2A patent/CN103920774B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083753A (en) * | 1960-07-14 | 1963-04-02 | Macomber Inc | Tube bending apparatus |
US4112728A (en) * | 1975-08-22 | 1978-09-12 | Deutsche Babcock Aktiengesellschaft | Device for bending pipes |
PL159792B1 (pl) * | 1989-04-05 | 1993-01-29 | Przedsieb Wdrazania Upowszech | Urzadzenie do giecia rurek falistych PL |
US20080173060A1 (en) * | 2006-12-14 | 2008-07-24 | Undultec, Inc. | Method and apparatus for forming undulating conduit |
CN101664779A (zh) * | 2009-09-18 | 2010-03-10 | 张明放 | 电发热管平面数控弯管方法以及使用该方法的数控弯曲装置 |
CN103272902A (zh) * | 2013-06-20 | 2013-09-04 | 张家港市明华机械制造有限公司 | 一种蛇形管弯管机构 |
Also Published As
Publication number | Publication date |
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CN103920774B (zh) | 2015-07-08 |
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Owner name: PUJIANG COUNTY ANHENG IMPORT AND EXPORT CO., LTD. Free format text: FORMER OWNER: YU CAN Effective date: 20150611 |
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Effective date of registration: 20150611 Address after: 322299 Pujiang, Zhejiang, Qingnian Road, No. 2, Applicant after: PINGHU ANHENG IMPORT AND EXPORT CO., LTD. Address before: 311815 Shenhe City, Shaoxing Province, Zhuji City, the town of the second Village No. 218 Applicant before: Yu Can |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: CHEN KAI Free format text: FORMER OWNER: PUJIANG COUNTY ANHENG IMPORT AND EXPORT CO., LTD. Effective date: 20150907 |
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TR01 | Transfer of patent right |
Effective date of registration: 20150907 Address after: 226000 Bamboo Road, bamboo row Town, Nantong Development Zone, Jiangsu 19-11, China Patentee after: Chen Kai Address before: 322299 Pujiang, Zhejiang, Qingnian Road, No. 2, Patentee before: PINGHU ANHENG IMPORT AND EXPORT CO., LTD. |
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Effective date of registration: 20160406 Address after: 226000 Haimen Road, Qilin Town, Haimen, Jiangsu, Nantong 207 Patentee after: Haimen Jinqilin Rosewood Investment and Development Co., Ltd. Address before: 226000 Bamboo Road, bamboo row Town, Nantong Development Zone, Jiangsu 19-11, China Patentee before: Chen Kai |
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Effective date of registration: 20190730 Address after: 226100 Guangzhou road Jiangsu city Nantong Province Haimen Economic and Technological Development Zone No. 999 Patentee after: Nantong Construction Engineering Co., Ltd. Address before: 226000 Haimen Road, Qilin Town, Haimen, Jiangsu, Nantong 207 Patentee before: Haimen Jinqilin Rosewood Investment and Development Co., Ltd. |