ES400291A1 - Apparatus for supporting yokes for a rolling mill having roll contour control - Google Patents
Apparatus for supporting yokes for a rolling mill having roll contour controlInfo
- Publication number
- ES400291A1 ES400291A1 ES400291A ES400291A ES400291A1 ES 400291 A1 ES400291 A1 ES 400291A1 ES 400291 A ES400291 A ES 400291A ES 400291 A ES400291 A ES 400291A ES 400291 A1 ES400291 A1 ES 400291A1
- Authority
- ES
- Spain
- Prior art keywords
- yokes
- rolling mill
- backup roll
- roll
- guided
- 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.)
- Expired
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
- B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
Abstract
This disclosure relates to an improved 4-high rolling mill construction which is particularly useful to facilitate backup roll changing. The rolling mill includes piston and cylinder assemblies employed to develop a roll bending force which is transmitted by yokes to outboard bearing chocks mounted on the backup rolls. A beam is provided between each backup roll and the top and bottom of the housings for absorbing the reaction force to the roll bending force. The yokes for the upper backup roll are guided and horizontally supported by the beam. The yokes for the bottom backup roll are guided and horizontally supported by the housing bed plates which further include piston and cylinder assemblies for vertically supporting these yokes during replacement of the bottom backup roll.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12003471A | 1971-03-01 | 1971-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400291A1 true ES400291A1 (en) | 1975-07-16 |
Family
ID=22387887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400291A Expired ES400291A1 (en) | 1971-03-01 | 1972-02-29 | Apparatus for supporting yokes for a rolling mill having roll contour control |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3702557A (en) |
| ES (1) | ES400291A1 (en) |
| FR (1) | FR2128403B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6786144B2 (en) * | 2001-05-30 | 2004-09-07 | New Gencoat, Inc. | Wringer roller system |
| DE102006032813A1 (en) * | 2006-07-14 | 2008-01-24 | Sms Demag Ag | Device for rotational locking of the back-up roll balancing of rolling stands |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1101346A (en) * | 1964-06-04 | 1968-01-31 | United Eng Foundry Co | Workpiece contour control on apparatus for rolling material of elongate form |
| GB1107727A (en) * | 1964-07-08 | 1968-03-27 | United Eng Foundry Co | Apparatus for rolling material of elongate form |
| US3373588A (en) * | 1965-08-17 | 1968-03-19 | United Eng Foundry Co | Crown control for rolling mill |
| US3526118A (en) * | 1966-11-22 | 1970-09-01 | United Eng Foundry Co | Apparatus for bending the rolls of a rolling mill and like device |
-
1971
- 1971-03-01 US US120034A patent/US3702557A/en not_active Expired - Lifetime
-
1972
- 1972-02-29 ES ES400291A patent/ES400291A1/en not_active Expired
- 1972-02-29 FR FR7206823A patent/FR2128403B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3702557A (en) | 1972-11-14 |
| FR2128403A1 (en) | 1972-10-20 |
| FR2128403B1 (en) | 1974-12-13 |
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