FIELD: plastic working of metals, namely apparatuses for protecting rolls against overloads in rolling or welding stands of rolling or tube welding mills.
SUBSTANCE: safety apparatus includes safety member arranged between roll chock and screw down mechanism. Said safety member includes upper flange and thrust bearing engaged with screw down mechanism. According to invention lower flange of safety member includes cylindrical recess where unit for measuring efforts is placed. Mean portion of safety member is barrel-shaped and it is provided with through cavity and oval vertical windows arranged uniformly along barrel-shaped surface.
EFFECT: elimination of idle periods and breakage of manufacturing equipment, improved design of safety apparatus that may be loaded by compression and bending efforts, enlarged manufacturing possibilities of mill, lowered labor consumption for making simplified-operation safety apparatus.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CONTROL UNIT OF TECHNOLOGICAL PARAMETERS OF ROLL-TYPE AGGREGATES | 2006 |
|
RU2335360C2 |
| SAFETY DEVICE FOR WORKING STAND OF ROLLING MILL AND METHOD OF ADJUSTMENT THEREOF | 0 |
|
SU1424893A1 |
| PIPE-WELDING STAND | 2009 |
|
RU2392076C1 |
| PIPE SECTION PRESS FORMING STAND | 2009 |
|
RU2422224C2 |
| FORMING STAND | 2011 |
|
RU2476282C1 |
| DEVICE TO MEASURE RADIAL FORCES AND TO ADJUST TOLLER PASS IN STAND TUBE ELECTRIC WELDING PLANT | 2011 |
|
RU2477189C1 |
| PIPE ROLLING MILL STAND | 2009 |
|
RU2420366C2 |
| APPARATUS FOR MOUNTING ROLLS IN COLD TUBE-ROLLING MILL STAND | 0 |
|
SU722621A1 |
| SAFETY DISCHARGING DEVICE FOR WORKING STAND | 0 |
|
SU1405929A1 |
| UNIVERSAL FOUR-ROLL STAND FOR TUBE PROFILING | 2006 |
|
RU2302305C1 |
