EP0998992A3 - Walzenpositionsregelung in Vielwalzengerüsten - Google Patents
Walzenpositionsregelung in Vielwalzengerüsten Download PDFInfo
- Publication number
- EP0998992A3 EP0998992A3 EP99202359A EP99202359A EP0998992A3 EP 0998992 A3 EP0998992 A3 EP 0998992A3 EP 99202359 A EP99202359 A EP 99202359A EP 99202359 A EP99202359 A EP 99202359A EP 0998992 A3 EP0998992 A3 EP 0998992A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- position control
- control means
- hydraulic lifting
- actuating means
- 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
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B31/028—Prestressing of rolls or roll mountings in stand frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Medicines Containing Plant Substances (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Coating With Molten Metal (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9820787 | 1998-09-25 | ||
| GBGB9820787.1A GB9820787D0 (en) | 1998-09-25 | 1998-09-25 | Roll position control in cluster mills |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0998992A2 EP0998992A2 (de) | 2000-05-10 |
| EP0998992A3 true EP0998992A3 (de) | 2002-11-13 |
| EP0998992B1 EP0998992B1 (de) | 2004-04-07 |
Family
ID=10839381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99202359A Expired - Lifetime EP0998992B1 (de) | 1998-09-25 | 1999-07-19 | Walzenpositionsregelung in Vielwalzengerüsten |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0998992B1 (de) |
| AT (1) | ATE263637T1 (de) |
| DE (1) | DE69916212T2 (de) |
| ES (1) | ES2219996T3 (de) |
| GB (2) | GB9820787D0 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3603033B2 (ja) | 2001-02-20 | 2004-12-15 | 株式会社日立製作所 | クラスター式多段圧延機 |
| DE102006057040B3 (de) * | 2006-12-04 | 2008-05-08 | Siemens Ag | Walzspaltmessung für ein Vielwalzengerüst |
| US7765844B2 (en) | 2007-12-20 | 2010-08-03 | Intergrated Industrial Systems, Inc. | Prestressed rolling mill housing assembly with improved operational features |
| CN104226694B (zh) * | 2014-09-30 | 2017-02-15 | 中色科技股份有限公司 | 一种铸轧机预应力控制系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0429812A2 (de) * | 1989-11-25 | 1991-06-05 | SUNDWIGER EISENHÜTTE MASCHINENFABRIK GmbH & CO. | Vielwalzengerüst mit hydraulischer Anstellung |
| EP0693328A1 (de) * | 1994-07-22 | 1996-01-24 | T. Sendzimir, Inc. | Walzwerkständer für Vielwalzengerüste |
-
1998
- 1998-09-25 GB GBGB9820787.1A patent/GB9820787D0/en not_active Ceased
-
1999
- 1999-07-08 GB GB9916050A patent/GB2341816B/en not_active Expired - Fee Related
- 1999-07-19 ES ES99202359T patent/ES2219996T3/es not_active Expired - Lifetime
- 1999-07-19 AT AT99202359T patent/ATE263637T1/de active
- 1999-07-19 DE DE69916212T patent/DE69916212T2/de not_active Expired - Lifetime
- 1999-07-19 EP EP99202359A patent/EP0998992B1/de not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0429812A2 (de) * | 1989-11-25 | 1991-06-05 | SUNDWIGER EISENHÜTTE MASCHINENFABRIK GmbH & CO. | Vielwalzengerüst mit hydraulischer Anstellung |
| EP0693328A1 (de) * | 1994-07-22 | 1996-01-24 | T. Sendzimir, Inc. | Walzwerkständer für Vielwalzengerüste |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2341816B (en) | 2000-09-06 |
| GB9916050D0 (en) | 1999-09-08 |
| EP0998992B1 (de) | 2004-04-07 |
| GB9820787D0 (en) | 1998-11-18 |
| DE69916212T2 (de) | 2005-05-19 |
| DE69916212D1 (de) | 2004-05-13 |
| ES2219996T3 (es) | 2004-12-01 |
| ATE263637T1 (de) | 2004-04-15 |
| GB2341816A (en) | 2000-03-29 |
| EP0998992A2 (de) | 2000-05-10 |
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