DE69620310T2 - Verfahren und vorrichtung zum lochen nahtloser rohre - Google Patents
Verfahren und vorrichtung zum lochen nahtloser rohreInfo
- Publication number
- DE69620310T2 DE69620310T2 DE69620310T DE69620310T DE69620310T2 DE 69620310 T2 DE69620310 T2 DE 69620310T2 DE 69620310 T DE69620310 T DE 69620310T DE 69620310 T DE69620310 T DE 69620310T DE 69620310 T2 DE69620310 T2 DE 69620310T2
- Authority
- DE
- Germany
- Prior art keywords
- punching
- seamless tubes
- seamless
- tubes
- punching seamless
- 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.)
- Revoked
Links
- 238000000034 method Methods 0.000 title 1
- 238000004080 punching Methods 0.000 title 1
Classifications
-
- 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
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP165395 | 1995-01-10 | ||
PCT/JP1996/000015 WO1996021526A1 (fr) | 1995-01-10 | 1996-01-08 | Procede et appareil pour obtenir par perçage des tuyaux metalliques sans soudure |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69620310D1 DE69620310D1 (de) | 2002-05-08 |
DE69620310T2 true DE69620310T2 (de) | 2002-11-21 |
Family
ID=11507488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69620310T Revoked DE69620310T2 (de) | 1995-01-10 | 1996-01-08 | Verfahren und vorrichtung zum lochen nahtloser rohre |
Country Status (5)
Country | Link |
---|---|
US (1) | US5713234A (de) |
EP (1) | EP0754503B1 (de) |
CN (1) | CN1061569C (de) |
DE (1) | DE69620310T2 (de) |
WO (1) | WO1996021526A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003289244A1 (en) * | 2002-12-12 | 2004-06-30 | Sumitomo Metal Industries, Ltd. | Seamless metal tube producing method |
JP4315155B2 (ja) | 2003-05-21 | 2009-08-19 | 住友金属工業株式会社 | 継目無管の製造方法 |
US7146836B2 (en) | 2003-06-06 | 2006-12-12 | Sumitomo Metal Industries, Ltd. | Piercing method for manufacturing of seamless pipe |
RU2309810C2 (ru) * | 2003-06-06 | 2007-11-10 | Сумитомо Метал Индастриз, Лтд. | Способ прошивки для изготовления бесшовной трубы |
WO2004112977A1 (ja) * | 2003-06-23 | 2004-12-29 | Sumitomo Metal Industries, Ltd. | 継目無鋼管製造用素管とその製造方法 |
TWI265053B (en) * | 2004-01-16 | 2006-11-01 | Sumitomo Metal Ind | Method for producing seamless pipe |
CN100409953C (zh) * | 2004-03-29 | 2008-08-13 | 住友金属工业株式会社 | 管的制造方法及定径轧制装置 |
JP4586921B2 (ja) * | 2006-08-14 | 2010-11-24 | 住友金属工業株式会社 | 継目無管の製造方法 |
MX2008008792A (es) * | 2007-05-21 | 2009-04-15 | Sumitomo Metal Ind | Método de perforación-laminado y aparato de perforación para tubos de acero sin costuras. |
JP5098477B2 (ja) * | 2007-07-13 | 2012-12-12 | 住友金属工業株式会社 | 穿孔圧延用のプッシャ装置及びそれを用いた継目無管の製造方法 |
US10232418B2 (en) * | 2014-03-19 | 2019-03-19 | Nippon Steel & Sumitomo Metal Corporation | Method for producing seamless metal pipe |
CN105499274B (zh) * | 2015-12-17 | 2017-05-24 | 天津钢管集团股份有限公司 | 锥形穿孔机顶头替代工艺的调整方法 |
CN109772890B (zh) * | 2019-02-28 | 2020-01-31 | 西北工业大学 | 一种大尺寸高温合金棒材的超细晶轧制方法 |
CN110252814B (zh) * | 2019-03-18 | 2021-03-16 | 西北工业大学 | 一种钛合金实心棒坯的二辊斜轧穿孔方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA919958A (en) * | 1969-11-05 | 1973-01-30 | Sumitomo Metal Industries, Ltd. | Piercing rolling apparatus for producing rolled material free from surface torsion |
JPS6059042B2 (ja) * | 1981-04-10 | 1985-12-23 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
JPH0229401B2 (ja) * | 1984-12-17 | 1990-06-29 | Kawasaki Steel Co | Tsugimenashikannokeishaatsuenhoho |
JPS63238909A (ja) * | 1987-03-27 | 1988-10-05 | Sumitomo Metal Ind Ltd | 継目無管の製造方法 |
JPH084811B2 (ja) * | 1987-05-29 | 1996-01-24 | 住友金属工業株式会社 | 継目無管の穿孔方法 |
JP3082419B2 (ja) * | 1992-04-03 | 2000-08-28 | 住友金属工業株式会社 | 傾斜圧延機 |
JPH05228514A (ja) * | 1992-02-18 | 1993-09-07 | Sumitomo Metal Ind Ltd | 傾斜圧延機による拡管圧延法 |
-
1996
- 1996-01-08 DE DE69620310T patent/DE69620310T2/de not_active Revoked
- 1996-01-08 EP EP96900188A patent/EP0754503B1/de not_active Revoked
- 1996-01-08 US US08/700,524 patent/US5713234A/en not_active Expired - Lifetime
- 1996-01-08 CN CN96190024A patent/CN1061569C/zh not_active Expired - Lifetime
- 1996-01-08 WO PCT/JP1996/000015 patent/WO1996021526A1/ja not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0754503B1 (de) | 2002-04-03 |
EP0754503A4 (de) | 1999-02-10 |
WO1996021526A1 (fr) | 1996-07-18 |
CN1061569C (zh) | 2001-02-07 |
US5713234A (en) | 1998-02-03 |
DE69620310D1 (de) | 2002-05-08 |
EP0754503A1 (de) | 1997-01-22 |
CN1145597A (zh) | 1997-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |