EP0868947A3 - Device for guiding a loop - Google Patents
Device for guiding a loopInfo
- Publication number
- EP0868947A3 EP0868947A3 EP98250085A EP98250085A EP0868947A3 EP 0868947 A3 EP0868947 A3 EP 0868947A3 EP 98250085 A EP98250085 A EP 98250085A EP 98250085 A EP98250085 A EP 98250085A EP 0868947 A3 EP0868947 A3 EP 0868947A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide rollers
- hollow blank
- rollers
- delivery
- guide
- 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
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- 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
-
- 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)
- Metal Rolling (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- General Induction Heating (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19714300A DE19714300A1 (en) | 1997-03-24 | 1997-03-24 | Device for guiding a billet |
DE19714300 | 1997-03-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0868947A2 EP0868947A2 (en) | 1998-10-07 |
EP0868947A3 true EP0868947A3 (en) | 1999-05-19 |
EP0868947B1 EP0868947B1 (en) | 2003-05-07 |
Family
ID=7825686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98250085A Expired - Lifetime EP0868947B1 (en) | 1997-03-24 | 1998-03-06 | Device for guiding a loop |
Country Status (4)
Country | Link |
---|---|
US (1) | US5927122A (en) |
EP (1) | EP0868947B1 (en) |
AT (1) | ATE239560T1 (en) |
DE (2) | DE19714300A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10116154C2 (en) * | 2001-03-31 | 2003-06-12 | Sms Meer Gmbh | Process and rolling mill for cross rolling of round blocks |
DE102008028348B4 (en) * | 2008-06-07 | 2010-05-27 | Sms Meer Gmbh | Device for guiding rotating mandrel bars and hollow blocks in the area of cross rolling mills |
CN105215062A (en) * | 2015-10-23 | 2016-01-06 | 达力普石油专用管有限公司 | A kind of Accu-Roll outlet platform of pipe mill equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082214B (en) * | 1957-07-11 | 1960-05-25 | Mannesmann Meer Ag | Pipe guidance on the outlet side of an inclined rolling mill |
DE2032533A1 (en) * | 1970-07-01 | 1972-01-13 | Fa. Friedrich Kocks, 4000 Düsseldorf | Cross rolling mill - for workpiece and mandrel alignment and guiding |
JPS5772708A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Front and back roller guide for skew rolling mill |
JPS5978705A (en) * | 1982-10-28 | 1984-05-07 | Kawasaki Steel Corp | Pushing method of blank material in piercing mill |
JPH01166808A (en) * | 1987-12-23 | 1989-06-30 | Sumitomo Light Metal Ind Ltd | Manufacture of cylindrical body |
EP0361632A2 (en) * | 1988-09-28 | 1990-04-04 | MANNESMANN Aktiengesellschaft | Method for guiding elongate hollow cylindrical rolled material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1882655A (en) * | 1928-09-27 | 1932-10-18 | Walter R Clark | Machine for rolling or piercing billets |
US3348399A (en) * | 1964-08-04 | 1967-10-24 | Mckay Machine Co | Methods of and apparatus for forming tubular members |
-
1997
- 1997-03-24 DE DE19714300A patent/DE19714300A1/en not_active Withdrawn
-
1998
- 1998-03-06 EP EP98250085A patent/EP0868947B1/en not_active Expired - Lifetime
- 1998-03-06 DE DE59808219T patent/DE59808219D1/en not_active Expired - Lifetime
- 1998-03-06 AT AT98250085T patent/ATE239560T1/en not_active IP Right Cessation
- 1998-03-24 US US09/046,952 patent/US5927122A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1082214B (en) * | 1957-07-11 | 1960-05-25 | Mannesmann Meer Ag | Pipe guidance on the outlet side of an inclined rolling mill |
DE2032533A1 (en) * | 1970-07-01 | 1972-01-13 | Fa. Friedrich Kocks, 4000 Düsseldorf | Cross rolling mill - for workpiece and mandrel alignment and guiding |
JPS5772708A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Front and back roller guide for skew rolling mill |
JPS5978705A (en) * | 1982-10-28 | 1984-05-07 | Kawasaki Steel Corp | Pushing method of blank material in piercing mill |
JPH01166808A (en) * | 1987-12-23 | 1989-06-30 | Sumitomo Light Metal Ind Ltd | Manufacture of cylindrical body |
EP0361632A2 (en) * | 1988-09-28 | 1990-04-04 | MANNESMANN Aktiengesellschaft | Method for guiding elongate hollow cylindrical rolled material |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 153 (M - 149) 13 August 1982 (1982-08-13) * |
PATENT ABSTRACTS OF JAPAN vol. 008, no. 189 (M - 321) 30 August 1984 (1984-08-30) * |
PATENT ABSTRACTS OF JAPAN vol. 013, no. 432 (M - 874) 27 September 1989 (1989-09-27) * |
Also Published As
Publication number | Publication date |
---|---|
DE19714300A1 (en) | 1998-10-01 |
EP0868947A2 (en) | 1998-10-07 |
ATE239560T1 (en) | 2003-05-15 |
US5927122A (en) | 1999-07-27 |
DE59808219D1 (en) | 2003-06-12 |
EP0868947B1 (en) | 2003-05-07 |
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