EP2692453A4 - Method for manufacturing roll for reducing, and roll for reducing - Google Patents
Method for manufacturing roll for reducing, and roll for reducingInfo
- Publication number
- EP2692453A4 EP2692453A4 EP20120765966 EP12765966A EP2692453A4 EP 2692453 A4 EP2692453 A4 EP 2692453A4 EP 20120765966 EP20120765966 EP 20120765966 EP 12765966 A EP12765966 A EP 12765966A EP 2692453 A4 EP2692453 A4 EP 2692453A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- reducing
- roll
- manufacturing
- manufacturing roll
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
-
- 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
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49544—Roller making
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011079759A JP5003833B1 (en) | 2011-03-31 | 2011-03-31 | Method for producing drawing roll and drawing roll |
PCT/JP2012/058058 WO2012133484A1 (en) | 2011-03-31 | 2012-03-28 | Method for manufacturing roll for reducing, and roll for reducing |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2692453A1 EP2692453A1 (en) | 2014-02-05 |
EP2692453A4 true EP2692453A4 (en) | 2014-11-19 |
EP2692453B1 EP2692453B1 (en) | 2015-12-30 |
Family
ID=46794004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12765966.2A Not-in-force EP2692453B1 (en) | 2011-03-31 | 2012-03-28 | Method for manufacturing roll for reducing, and roll for reducing |
Country Status (7)
Country | Link |
---|---|
US (1) | US20140013815A1 (en) |
EP (1) | EP2692453B1 (en) |
JP (1) | JP5003833B1 (en) |
CN (1) | CN103459056B (en) |
BR (1) | BR112013023809B1 (en) |
MX (1) | MX338263B (en) |
WO (1) | WO2012133484A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103341514B (en) * | 2013-07-05 | 2015-08-19 | 中北大学 | A kind of roller of curve revolution profile cylinder part squeezes deflashing shaped device |
CN112007951B (en) * | 2019-05-31 | 2022-08-16 | 宝山钢铁股份有限公司 | Method for forming round pipe hole pattern of high-frequency straight welded pipe |
CN114273571B (en) * | 2021-12-01 | 2024-03-22 | 中北大学 | Roller extrusion forming die for cylindrical part with internal grid ribs |
CN116078810B (en) * | 2023-02-17 | 2023-11-07 | 科城精铜(广州)有限公司 | Rolling device and method for improving tensile strength of copper rod |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731234A1 (en) * | 2004-03-29 | 2006-12-13 | Sumitomo Metal Industries, Ltd. | Tube manufacturing method and apparatus for fixed diameter rolling |
EP1889669A1 (en) * | 2005-03-28 | 2008-02-20 | Sumitomo Metal Industries, Ltd. | Drawing rolling method by mandrel mill |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2333916C2 (en) * | 1973-07-04 | 1986-01-09 | Kocks Technik Gmbh & Co, 4010 Hilden | Calibration of the rolls of a reducing mill for tubes |
JPS6188905A (en) * | 1984-10-05 | 1986-05-07 | Nippon Steel Corp | Draw-rolling method |
CN1006606B (en) * | 1987-07-22 | 1990-01-31 | 东北重型机械学院 | Roller for pipe-hot rolling mill with 3 rollers |
DE19539408C2 (en) * | 1995-10-11 | 2003-03-20 | Sms Demag Ag | Caliber contour of the roll of a tube rolling mill |
JP4122542B2 (en) * | 1997-08-12 | 2008-07-23 | Jfeスチール株式会社 | Pipe drawing method |
JPH11197714A (en) | 1998-01-20 | 1999-07-27 | Kawasaki Steel Corp | Reducing method of tube |
CN2356765Y (en) * | 1998-12-30 | 2000-01-05 | 宝山钢铁(集团)公司 | Roll of three-roll reducing mill |
EP1707281B1 (en) * | 2004-01-21 | 2010-02-24 | Sumitomo Metal Industries, Ltd. | Tube reducing apparatus |
JP5212768B2 (en) * | 2007-01-11 | 2013-06-19 | 新日鐵住金株式会社 | Method for determining reference position of rolling stand and perforated rolling roll |
CN101652198B (en) * | 2007-02-08 | 2013-06-05 | 新日铁住金株式会社 | Reducer pass roll and reducer |
-
2011
- 2011-03-31 JP JP2011079759A patent/JP5003833B1/en active Active
-
2012
- 2012-03-28 WO PCT/JP2012/058058 patent/WO2012133484A1/en active Application Filing
- 2012-03-28 MX MX2013011178A patent/MX338263B/en active IP Right Grant
- 2012-03-28 EP EP12765966.2A patent/EP2692453B1/en not_active Not-in-force
- 2012-03-28 BR BR112013023809-7A patent/BR112013023809B1/en active IP Right Grant
- 2012-03-28 US US14/008,587 patent/US20140013815A1/en not_active Abandoned
- 2012-03-28 CN CN201280013630.1A patent/CN103459056B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731234A1 (en) * | 2004-03-29 | 2006-12-13 | Sumitomo Metal Industries, Ltd. | Tube manufacturing method and apparatus for fixed diameter rolling |
EP1889669A1 (en) * | 2005-03-28 | 2008-02-20 | Sumitomo Metal Industries, Ltd. | Drawing rolling method by mandrel mill |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012133484A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012133484A1 (en) | 2012-10-04 |
CN103459056B (en) | 2015-03-04 |
EP2692453B1 (en) | 2015-12-30 |
JP2012213786A (en) | 2012-11-08 |
MX338263B (en) | 2016-04-11 |
MX2013011178A (en) | 2013-12-06 |
US20140013815A1 (en) | 2014-01-16 |
CN103459056A (en) | 2013-12-18 |
EP2692453A1 (en) | 2014-02-05 |
BR112013023809A2 (en) | 2016-12-13 |
JP5003833B1 (en) | 2012-08-15 |
BR112013023809B1 (en) | 2019-04-02 |
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