CN103934331B - 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
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- CN103934331B CN103934331B CN201410147176.XA CN201410147176A CN103934331B CN 103934331 B CN103934331 B CN 103934331B CN 201410147176 A CN201410147176 A CN 201410147176A CN 103934331 B CN103934331 B CN 103934331B
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- CN
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- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 title description 22
- 238000003754 machining Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000005355 Hall effect Effects 0.000 claims description 6
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 210000000245 forearm Anatomy 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410147176.XA CN103934331B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
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CN201410147176.XA CN103934331B (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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CN103934331A CN103934331A (zh) | 2014-07-23 |
CN103934331B true CN103934331B (zh) | 2015-08-26 |
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CN201410147176.XA Expired - Fee Related CN103934331B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
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CN (1) | CN103934331B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0990471A1 (en) * | 1998-09-30 | 2000-04-05 | FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. | Bending machine |
CN1438079A (zh) * | 2001-12-21 | 2003-08-27 | 伯尔奥克工具及量规公司 | 带有管脚长度测量及调节结构的回头折弯机 |
CN201073667Y (zh) * | 2007-08-22 | 2008-06-18 | 马鞍山钢铁股份有限公司 | 高炉铸钢冷却壁冷却水管的弯曲装置 |
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 |
EP2380676A1 (de) * | 2010-04-26 | 2011-10-26 | Felss Burger GmbH | Verfahren zum Betrieb einer Biegemaschine mit verfahrbarer Richteinheit |
-
2014
- 2014-04-14 CN CN201410147176.XA patent/CN103934331B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0990471A1 (en) * | 1998-09-30 | 2000-04-05 | FABBRICA MACCHINE CURVATUBI CRIPPA AGOSTINO S.p.A. | Bending machine |
CN1438079A (zh) * | 2001-12-21 | 2003-08-27 | 伯尔奥克工具及量规公司 | 带有管脚长度测量及调节结构的回头折弯机 |
US6644079B2 (en) * | 2001-12-21 | 2003-11-11 | Burr Oak Tool And Gauge Company, Inc. | Hairpin bender with leg length measurement and adjustment feature |
CN201073667Y (zh) * | 2007-08-22 | 2008-06-18 | 马鞍山钢铁股份有限公司 | 高炉铸钢冷却壁冷却水管的弯曲装置 |
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 |
EP2380676A1 (de) * | 2010-04-26 | 2011-10-26 | Felss Burger GmbH | Verfahren zum Betrieb einer Biegemaschine mit verfahrbarer Richteinheit |
Also Published As
Publication number | Publication date |
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CN103934331A (zh) | 2014-07-23 |
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