MD2329F2 - Roll - Google Patents
RollInfo
- Publication number
- MD2329F2 MD2329F2 MDA20020111A MD20020111A MD2329F2 MD 2329 F2 MD2329 F2 MD 2329F2 MD A20020111 A MDA20020111 A MD A20020111A MD 20020111 A MD20020111 A MD 20020111A MD 2329 F2 MD2329 F2 MD 2329F2
- Authority
- MD
- Moldova
- Prior art keywords
- sleeve
- rolling
- equal
- washer
- mounting surface
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
-
- 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
- B21B13/005—Cantilevered roll stands
-
- 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
- B21B2013/006—Multiple strand rolling mills; Mill stands with multiple caliber rolls
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
The invention relates to rolling, namely to the rolling equipment, and may be used in manufacture of working rolls of the finishing stands, preferably of wire-rod and small-section mills. The roll contains a shaft with taper mounting surface, onto which it is installed a rolling washer, a sleeve with a flange in the form of protrusions, placed between the washer and the shaft. The inner mounting surface of the sleeve is made tapered, the taper angle of which is equal to or smaller than the locking angle. Novelty consists in that the sleeve is made sectioned along the axis to the adjoining sector in n equal parts, symmetrically placed about the axes of symmetry of the flange protrusions, where n is an integral number, and the cut width is equal to 0,2...0,5 mm.Claims: 1Fig.: 3
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA2000073907A UA34405C2 (en) | 2000-07-04 | 2000-07-04 | Mill roll |
PCT/UA2000/000042 WO2002002252A1 (en) | 2000-07-04 | 2000-11-20 | Forming roll |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20020111A MD20020111A (en) | 2002-07-31 |
MD2329F2 true MD2329F2 (en) | 2003-12-31 |
MD2329G2 MD2329G2 (en) | 2004-07-31 |
Family
ID=34390983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20020111A MD2329G2 (en) | 2000-07-04 | 2000-11-20 | Roll |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU2001234335A1 (en) |
MD (1) | MD2329G2 (en) |
PL (1) | PL353932A1 (en) |
RU (1) | RU2221657C2 (en) |
UA (1) | UA34405C2 (en) |
WO (1) | WO2002002252A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101590490B (en) * | 2009-03-13 | 2011-01-05 | 东阳市朋诚科技有限公司 | Tapered bushing for line and bar rolling mill |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653108A (en) * | 1970-06-12 | 1972-04-04 | Sommer & Maca Glass Machinery | Roller assembly |
SU503386A1 (en) * | 1974-03-28 | 1977-12-05 | Магнитогорский горно-металлургический институт им.Г.И.Носова | Banded roll |
JPS632510A (en) * | 1986-06-19 | 1988-01-07 | Mitsubishi Metal Corp | Rolling mill |
JPS632509A (en) * | 1986-06-19 | 1988-01-07 | Mitsubishi Metal Corp | Rolling mill |
US4813113A (en) * | 1987-12-16 | 1989-03-21 | Morgan Construction Company | Overhung roll assembly |
SU1639813A1 (en) * | 1989-04-14 | 1991-04-07 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова | Composed cantilevered roll |
WO2000048757A1 (en) * | 1999-02-18 | 2000-08-24 | Morgan Construction Company | Wear resistant taper sleeve |
-
2000
- 2000-07-04 UA UA2000073907A patent/UA34405C2/en unknown
- 2000-11-20 RU RU2002107713/02A patent/RU2221657C2/en not_active IP Right Cessation
- 2000-11-20 MD MDA20020111A patent/MD2329G2/en not_active IP Right Cessation
- 2000-11-20 WO PCT/UA2000/000042 patent/WO2002002252A1/en active Application Filing
- 2000-11-20 PL PL00353932A patent/PL353932A1/en unknown
- 2000-11-20 AU AU2001234335A patent/AU2001234335A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2001234335A1 (en) | 2002-01-14 |
RU2221657C2 (en) | 2004-01-20 |
WO2002002252A1 (en) | 2002-01-10 |
UA34405C2 (en) | 2004-06-15 |
MD2329G2 (en) | 2004-07-31 |
PL353932A1 (en) | 2003-12-15 |
MD20020111A (en) | 2002-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2357788A (en) | Sizing mill and method of rolling a round bar material | |
MY120757A (en) | Roll stand for rolling strip | |
CA2208897A1 (en) | Roll stand for strip rolling | |
EP1260283A4 (en) | Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment | |
MD2329F2 (en) | Roll | |
CA2002794A1 (en) | Calendering method and a roll for use in the method as well as use of the method and of the roll | |
AU1858095A (en) | Steel alloys and rolling mill rolls produced therefrom | |
AU2001283560A1 (en) | Method and apparatus for reducing and sizing hot rolled ferrous products | |
CA2295287A1 (en) | Slitter for the purpose of multiple sections | |
JPS5636305A (en) | Oil film bearing for rolling roll | |
Su et al. | On Study of Laser Cladding Equipment for the Roller | |
Morales et al. | Influence of process parameters on friction coefficient of high-chromium rolls | |
Yonetani et al. | Residual stress in cold-rolled steel sheet | |
Sheng | Measurement and analysis of roll slippage on blooming mill | |
JPS56158204A (en) | Asymmetrical rolling method for strip | |
Wang et al. | Cause of Damage of Work Roll on HC Mill | |
Baan | Diminishing Roll Breaks in Special Steel Rolling Mills | |
Kubinski et al. | Gap Between Mandrel and Rolls in the Crossed-Axis Rolling Process Theory Takes Account of Rolling Parameters Inadequately | |
Luzhnyj et al. | Bimetal rolling in unequal diameter rolls | |
Guo et al. | Study on Surface Rolling Pressure in Three-Roll Cross Wedge Rolling | |
Kazanecki et al. | Forces and Torques During Stretching at the Assel Rolling Mill | |
Hajduk et al. | Determination of Permitted Outer Tension Affecting the Metal Being Rolled in Continuous Rolling Process from Inter-stand Deformation | |
Rub | Combatting Noise in the Production and Manufacturing of Steel | |
Rackhoff et al. | Progress in the use of tungsten carbide rolls in the rod and bar mills | |
Brensing et al. | Expanding Skew Rolling Mill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |