CA2302424A1 - A rolling mill for rolling plates or strips - Google Patents
A rolling mill for rolling plates or strips Download PDFInfo
- Publication number
- CA2302424A1 CA2302424A1 CA002302424A CA2302424A CA2302424A1 CA 2302424 A1 CA2302424 A1 CA 2302424A1 CA 002302424 A CA002302424 A CA 002302424A CA 2302424 A CA2302424 A CA 2302424A CA 2302424 A1 CA2302424 A1 CA 2302424A1
- Authority
- CA
- Canada
- Prior art keywords
- roll
- rolling
- strips
- plates
- screw
- 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
- 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
-
- 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
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/025—Quarto, four-high stands
-
- 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
- B21B31/07—Adaptation of roll neck bearings
Abstract
A mill for rolling strips or plates, comprising:
frames of the rolling stand, upper and lower crossbeams, screw-down means, upper and lower roll groups and roll chocks. The upper/lower crossbeam is respectively mounted on the upper/lower side of the frames, to which the screw-down means are fixed, and the screw-down means are located at the end portions of the upper crossbeam to enable the latter to move for adjusting roll gap. The roll chocks and the upper and lower roll groups are arranged between the upper and lower crossbeams.
Supporting blocks are placed between the roll chocks and the crossbeams, and the bearings are provided between the upper/lower roll groups and the roll chocks.
Both the bearings and the supporting blocks are positioned at the middle part of the rolls and in the area of the roll bodies.
frames of the rolling stand, upper and lower crossbeams, screw-down means, upper and lower roll groups and roll chocks. The upper/lower crossbeam is respectively mounted on the upper/lower side of the frames, to which the screw-down means are fixed, and the screw-down means are located at the end portions of the upper crossbeam to enable the latter to move for adjusting roll gap. The roll chocks and the upper and lower roll groups are arranged between the upper and lower crossbeams.
Supporting blocks are placed between the roll chocks and the crossbeams, and the bearings are provided between the upper/lower roll groups and the roll chocks.
Both the bearings and the supporting blocks are positioned at the middle part of the rolls and in the area of the roll bodies.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN1997/000092 WO1999011396A1 (en) | 1997-09-04 | 1997-09-04 | A mill for rolling strips or plates |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2302424A1 true CA2302424A1 (en) | 1999-03-11 |
CA2302424C CA2302424C (en) | 2006-11-14 |
Family
ID=4574984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002302424A Expired - Fee Related CA2302424C (en) | 1997-09-04 | 1997-09-04 | A rolling mill for rolling plates or strips |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1020237B1 (en) |
KR (1) | KR100504356B1 (en) |
AT (1) | ATE282485T1 (en) |
AU (1) | AU750839B2 (en) |
CA (1) | CA2302424C (en) |
DE (2) | DE69731671T2 (en) |
RU (1) | RU2198750C2 (en) |
WO (1) | WO1999011396A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100393435C (en) * | 2006-07-14 | 2008-06-11 | 武汉科技大学 | Roller form stabilizing block for rolling machine |
CN109277411A (en) * | 2018-11-13 | 2019-01-29 | 郑红专 | A kind of milling train with seperated open frame |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1910148A (en) * | 1928-03-28 | 1933-05-23 | Timken Roller Bearing Co | Rolling mill |
BE384983A (en) * | 1930-12-20 | |||
US2181173A (en) * | 1936-09-11 | 1939-11-28 | Catulle Gene | Backed roll mill |
US2279350A (en) * | 1940-04-27 | 1942-04-14 | Simons Aaron | Method and apparatus for drawing metal |
US3762202A (en) * | 1971-10-18 | 1973-10-02 | W Sherwood | Rolling mill for flat-rolled products |
US4248073A (en) * | 1979-01-26 | 1981-02-03 | T. Sendzimir, Inc. | Cluster type cold rolling mill |
JPH06102206B2 (en) * | 1986-09-01 | 1994-12-14 | 株式会社日立製作所 | Rolling mill with work roll deflection prevention device |
CN2084397U (en) * | 1990-10-16 | 1991-09-11 | 青岛建筑工程学院 | Integral pressing cold rolling machine frame |
-
1997
- 1997-09-04 DE DE69731671T patent/DE69731671T2/en not_active Expired - Fee Related
- 1997-09-04 RU RU2000107849/02A patent/RU2198750C2/en not_active IP Right Cessation
- 1997-09-04 AT AT97938744T patent/ATE282485T1/en not_active IP Right Cessation
- 1997-09-04 KR KR10-2000-7002302A patent/KR100504356B1/en not_active IP Right Cessation
- 1997-09-04 EP EP97938744A patent/EP1020237B1/en not_active Expired - Lifetime
- 1997-09-04 DE DE29780450U patent/DE29780450U1/en not_active Expired - Lifetime
- 1997-09-04 WO PCT/CN1997/000092 patent/WO1999011396A1/en active IP Right Grant
- 1997-09-04 CA CA002302424A patent/CA2302424C/en not_active Expired - Fee Related
- 1997-09-04 AU AU41103/97A patent/AU750839B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP1020237B1 (en) | 2004-11-17 |
KR20010023650A (en) | 2001-03-26 |
KR100504356B1 (en) | 2005-07-28 |
CA2302424C (en) | 2006-11-14 |
DE29780450U1 (en) | 2000-05-04 |
DE69731671D1 (en) | 2004-12-23 |
EP1020237A4 (en) | 2003-04-16 |
ATE282485T1 (en) | 2004-12-15 |
RU2198750C2 (en) | 2003-02-20 |
DE69731671T2 (en) | 2005-12-01 |
AU750839B2 (en) | 2002-08-01 |
EP1020237A1 (en) | 2000-07-19 |
WO1999011396A1 (en) | 1999-03-11 |
AU4110397A (en) | 1999-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |