RU95110580A - Backup roll - Google Patents
Backup rollInfo
- Publication number
- RU95110580A RU95110580A RU95110580/02A RU95110580A RU95110580A RU 95110580 A RU95110580 A RU 95110580A RU 95110580/02 A RU95110580/02 A RU 95110580/02A RU 95110580 A RU95110580 A RU 95110580A RU 95110580 A RU95110580 A RU 95110580A
- Authority
- RU
- Russia
- Prior art keywords
- roll
- barrel
- length
- rolling
- bevel
- Prior art date
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Abstract
FIELD: rolling, particular, sheet rolling; applicable, for instance, in production of strips and sheets on hot-rolling wide-strip mills. SUBSTANCE: backup roll barrel has bevels on its edges with bevel length equalling 0.02-0.185 of barrel length and with depth equalling 3.2x1010- 16x1010of roll barrel diameter, and roll length-to-depth ratio of 30-600. Place of transition to bevel on roll barrel is smooth, for instance, of fillet type. In course of operation of the offered rolls, the mill output rises due to reduced time for emergency shutdowns caused by roll spilling, roll consumption coefficient per ton of rolled products reduces and loading degree of roll-turning and roll-grinding equipment decreases. EFFECT: higher stability of backup rolls due to elimination of cracks and spilling.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95110580A RU2081716C1 (en) | 1995-06-23 | 1995-06-23 | Supporting roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95110580A RU2081716C1 (en) | 1995-06-23 | 1995-06-23 | Supporting roll |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95110580A true RU95110580A (en) | 1997-06-10 |
RU2081716C1 RU2081716C1 (en) | 1997-06-20 |
Family
ID=20169248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95110580A RU2081716C1 (en) | 1995-06-23 | 1995-06-23 | Supporting roll |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2081716C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112264465A (en) * | 2020-09-29 | 2021-01-26 | 武汉钢铁有限公司 | Centrifugal composite roller |
-
1995
- 1995-06-23 RU RU95110580A patent/RU2081716C1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112264465A (en) * | 2020-09-29 | 2021-01-26 | 武汉钢铁有限公司 | Centrifugal composite roller |
CN112264465B (en) * | 2020-09-29 | 2022-06-17 | 武汉钢铁有限公司 | Centrifugal composite roller |
Also Published As
Publication number | Publication date |
---|---|
RU2081716C1 (en) | 1997-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070624 |