CN102548677B - 拉回式芯棒式无缝管轧机及管材的轧制方法 - Google Patents
拉回式芯棒式无缝管轧机及管材的轧制方法 Download PDFInfo
- Publication number
- CN102548677B CN102548677B CN201080044035.5A CN201080044035A CN102548677B CN 102548677 B CN102548677 B CN 102548677B CN 201080044035 A CN201080044035 A CN 201080044035A CN 102548677 B CN102548677 B CN 102548677B
- Authority
- CN
- China
- Prior art keywords
- tubing
- mandrel mill
- rolling
- machine
- plug
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title abstract description 21
- 244000208734 Pisonia aculeata Species 0.000 claims description 43
- 239000000284 extract Substances 0.000 claims description 33
- 238000003801 milling Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000004873 anchoring Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
- B21B19/10—Finishing, e.g. smoothing, sizing, reeling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009225951 | 2009-09-30 | ||
JP2009-225951 | 2009-09-30 | ||
PCT/JP2010/005368 WO2011039943A1 (ja) | 2009-09-30 | 2010-09-01 | リトラクトマンドレルミル、および管材の圧延方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102548677A CN102548677A (zh) | 2012-07-04 |
CN102548677B true CN102548677B (zh) | 2014-05-14 |
Family
ID=43825796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080044035.5A Expired - Fee Related CN102548677B (zh) | 2009-09-30 | 2010-09-01 | 拉回式芯棒式无缝管轧机及管材的轧制方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8490450B2 (zh) |
EP (1) | EP2484458B1 (zh) |
JP (1) | JP4737347B2 (zh) |
CN (1) | CN102548677B (zh) |
BR (1) | BR112012006211A2 (zh) |
MX (1) | MX2012003885A (zh) |
WO (1) | WO2011039943A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103105137B (zh) * | 2011-12-28 | 2016-08-03 | 深圳市沃尔核材股份有限公司 | 一种拉伸检测方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1205075A (fr) * | 1957-11-02 | 1960-01-29 | Demag Ag | Procédé et installation d'étirage pour tubes |
US3874212A (en) * | 1973-10-03 | 1975-04-01 | Vsevolod Vladimirovich Nosal | Tube cold rolling method |
US4044584A (en) * | 1975-10-15 | 1977-08-30 | Korshunov Evgeny | Mill for rolling continuously cast ingot |
US4375160A (en) * | 1979-11-21 | 1983-03-01 | Vallourec | Manufacture of seamless steel tube |
US5513511A (en) * | 1991-08-22 | 1996-05-07 | Kawasaki Steel Corporation | Method of producing seamless steel tube by using mandrel mill |
JP2001205323A (ja) * | 2000-01-26 | 2001-07-31 | Sumitomo Metal Ind Ltd | リトラクトマンドレルミルによる圧延方法 |
CN201261025Y (zh) * | 2007-12-25 | 2009-06-24 | 无锡西姆莱斯石油专用管制造有限公司 | 无缝油井钢管限动连轧加工的专用设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1074958A (en) * | 1964-09-09 | 1967-07-05 | Contubind Sa | Process and mill for rolling hollow bodies |
JP2924523B2 (ja) * | 1992-12-11 | 1999-07-26 | 住友金属工業株式会社 | マンドレルミルによる金属管の延伸圧延方法 |
JPH07214110A (ja) | 1994-02-08 | 1995-08-15 | Sumitomo Metal Ind Ltd | リトラクトマンドレルミルによる圧延方法 |
JPH08117816A (ja) | 1994-10-20 | 1996-05-14 | Sumitomo Metal Ind Ltd | リトラクトマンドレルミルのバーストリッピング制御方法 |
JPH08300013A (ja) | 1995-04-27 | 1996-11-19 | Sumitomo Metal Ind Ltd | マンドレルミルにおけるバーストリッピング方法 |
JP4764846B2 (ja) * | 2007-03-08 | 2011-09-07 | 新日鉄エンジニアリング株式会社 | クイックシフト式圧延設備 |
-
2010
- 2010-09-01 CN CN201080044035.5A patent/CN102548677B/zh not_active Expired - Fee Related
- 2010-09-01 EP EP10820069.2A patent/EP2484458B1/en not_active Not-in-force
- 2010-09-01 WO PCT/JP2010/005368 patent/WO2011039943A1/ja active Application Filing
- 2010-09-01 JP JP2010534701A patent/JP4737347B2/ja active Active
- 2010-09-01 BR BR112012006211A patent/BR112012006211A2/pt active Search and Examination
- 2010-09-01 MX MX2012003885A patent/MX2012003885A/es active IP Right Grant
-
2012
- 2012-03-21 US US13/425,857 patent/US8490450B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1205075A (fr) * | 1957-11-02 | 1960-01-29 | Demag Ag | Procédé et installation d'étirage pour tubes |
US3874212A (en) * | 1973-10-03 | 1975-04-01 | Vsevolod Vladimirovich Nosal | Tube cold rolling method |
US4044584A (en) * | 1975-10-15 | 1977-08-30 | Korshunov Evgeny | Mill for rolling continuously cast ingot |
US4375160A (en) * | 1979-11-21 | 1983-03-01 | Vallourec | Manufacture of seamless steel tube |
US5513511A (en) * | 1991-08-22 | 1996-05-07 | Kawasaki Steel Corporation | Method of producing seamless steel tube by using mandrel mill |
JP2001205323A (ja) * | 2000-01-26 | 2001-07-31 | Sumitomo Metal Ind Ltd | リトラクトマンドレルミルによる圧延方法 |
CN201261025Y (zh) * | 2007-12-25 | 2009-06-24 | 无锡西姆莱斯石油专用管制造有限公司 | 无缝油井钢管限动连轧加工的专用设备 |
Also Published As
Publication number | Publication date |
---|---|
BR112012006211A2 (pt) | 2016-05-31 |
JP4737347B2 (ja) | 2011-07-27 |
CN102548677A (zh) | 2012-07-04 |
JPWO2011039943A1 (ja) | 2013-02-21 |
EP2484458A1 (en) | 2012-08-08 |
WO2011039943A1 (ja) | 2011-04-07 |
US8490450B2 (en) | 2013-07-23 |
US20120174646A1 (en) | 2012-07-12 |
EP2484458B1 (en) | 2015-01-14 |
EP2484458A4 (en) | 2013-06-05 |
MX2012003885A (es) | 2012-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130426 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130426 Address after: Tokyo, Japan Applicant after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Osaka Japan Applicant before: SUMITOMO METAL INDUSTRIES, Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20210901 |