RU2010151806A - STRIP MELTING METHOD - Google Patents
STRIP MELTING METHOD Download PDFInfo
- Publication number
- RU2010151806A RU2010151806A RU2010151806/02A RU2010151806A RU2010151806A RU 2010151806 A RU2010151806 A RU 2010151806A RU 2010151806/02 A RU2010151806/02 A RU 2010151806/02A RU 2010151806 A RU2010151806 A RU 2010151806A RU 2010151806 A RU2010151806 A RU 2010151806A
- Authority
- RU
- Russia
- Prior art keywords
- strip
- feed rollers
- rolls
- rulers
- tolerance
- Prior art date
Links
Abstract
Способ правки полосы, включающий захват полосы подающими роликами, правку ее правильными валками с наибольшим прогибом первыми правильными валками, по мере движения полосы прогиб уменьшается и у последних правильных валков кривизна полностью устраняется, отличающийся тем, что после захвата полосы приводными подающими роликами к торцам полосы проводками прикладывается тормозящее усилие, за счет уменьшения зазора между линейками за счет поворота оси рычагом на угол «φ», обеспечивающее появление на участке от зоны контакта линеек с торцами полосы до линии контакта подающих роликов с полосой, в материале полосы растягивающих напряжений, равных пределу текучести материала полосы, при этом верхний подающий ролик перемещается в вертикальной плоскости при изменении допуска на толщину полосы, обеспечивая постоянное контактное давление на полосу, независимо от колебания толщины полосы в соответствии с допуском. The way to straighten the strip, including the capture of the strip by feed rollers, straightening it with the right rolls with the greatest deflection by the first straight rolls, as the strip moves, the deflection decreases and the curvature of the last straightening rolls is completely eliminated, characterized in that after the strip is driven by drive feed rollers to the ends of the strip by wiring braking force is applied by reducing the gap between the rulers by turning the axis of the lever by the angle “φ”, which ensures the appearance of rulers on the end from the contact zone strip to the contact line of the feed rollers with the strip, in the strip material tensile stresses equal to the yield strength of the strip material, while the upper feed roller moves in the vertical plane when the tolerance on the strip thickness changes, providing constant contact pressure on the strip, regardless of the variation in strip thickness according to tolerance.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010151806/02A RU2463122C2 (en) | 2010-12-16 | 2010-12-16 | Method of strip straightening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010151806/02A RU2463122C2 (en) | 2010-12-16 | 2010-12-16 | Method of strip straightening |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010151806A true RU2010151806A (en) | 2012-06-27 |
RU2463122C2 RU2463122C2 (en) | 2012-10-10 |
Family
ID=46681499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010151806/02A RU2463122C2 (en) | 2010-12-16 | 2010-12-16 | Method of strip straightening |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2463122C2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1340851A1 (en) * | 1986-04-03 | 1987-09-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова | Method of removing strip camber |
DE10163070A1 (en) * | 2001-12-20 | 2003-07-03 | Sms Demag Ag | Method and device for the controlled straightening and cooling of wide metal strip, in particular steel strip or sheet metal, emerging from a hot strip rolling mill |
US8893537B2 (en) * | 2007-11-07 | 2014-11-25 | The Bradbury Company, Inc. | Methods and apparatus to drive material conditioning machines |
-
2010
- 2010-12-16 RU RU2010151806/02A patent/RU2463122C2/en active
Also Published As
Publication number | Publication date |
---|---|
RU2463122C2 (en) | 2012-10-10 |
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