FIELD: systems for fixing in axial directions rolls with small difference of diameters of their barrel and journal.
SUBSTANCE: apparatus includes frame where supporting struts with cylindrical lodgments for roll journals are mounted. Two cars with mechanism for fixing chocks are also mounted in said frame with possibility of motion in axial direction from drive unit. Lever type grips for fixing roll in axial direction are also mounted in part of frame. Rolls are fixed in axial direction on mean portion of frame with use of lever grip mounted in each supporting strut and being in the form of two levers jointly secured to strut and having lower ends mutually coupled through hydraulic cylinder and upper ends provided with hinged heads that may abut to roll journal. Stops are mounted in strut with possibility of engaging with inner surface of said levers.
EFFECT: simplified process of assembling/disassembling rolling rolls.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STAND FOR REMOVAL OF BEARINGS OF FORMING ROLLS | 2007 |
|
RU2338608C1 |
| STAND FOR ASSEMBLAGE AND DISASSEMBLAGE OF FORMING ROLLS | 2006 |
|
RU2345855C2 |
| APPARATUS FOR MOUNTING AND DISMOUNTING ROLLING ROLL CARRIAGE ASSEMBLY | 0 |
|
SU778989A1 |
| BED FOR ASSEMBLY AND DISASSEMBLY OF ROLLING MILL ROLLS OF STRIP AND SKIN-ROLLING MILLS | 0 |
|
SU1588454A1 |
| STAND FOR ASSEMBLY AND DISASSEMBLY OF MILL ROLL CHOCKS | 1991 |
|
RU2025252C1 |
| FOUR-HIGH ROLLING STAND | 2004 |
|
RU2260489C1 |
| ROLLING STAND | 0 |
|
SU984519A1 |
| SUPPORT ASSEMBLY FOR ROLLING MILL ROLL | 0 |
|
SU1443998A1 |
| ARRANGEMENT FOR EXTRACTING THE CASTING FROM THE MOULD | 0 |
|
SU1368106A1 |
| UNIT FOR AXIALLY FIXING CHOCKS OF ROLLING ROLLS | 1995 |
|
RU2086320C1 |
