FIELD: mechanics.
SUBSTANCE: tool includes holder, spindle with round operating element, which is installed on supports having a race in the form of bearings, and device for adjusting axial gaps in them. For improving reliability, life time and simplifying the design, some part of race is made in the form of sleeve located on cylindrical surface of spindle, installed with possibility of being moved and locked on it, and intended for adjusting axial gaps. Bearings can be thrust or journal-and-thrust.
EFFECT: improving reliability, life time and simplifying the design.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTARY TOOL | 2006 |
|
RU2337793C2 |
| ROTOR-TYPE CUTTER HEAD | 2005 |
|
RU2368464C2 |
| BEARING ASSEMBLY OF ROTARY TOOL | 2008 |
|
RU2381874C1 |
| POWER HEAD | 0 |
|
SU1756030A1 |
| 0 |
|
SU450647A1 | |
| ROTARY CUTTER | 0 |
|
SU1555065A1 |
| ARRANGEMENT FOR VARYING THE PATH OF AXIS OF ROTATION OF SPINDLE | 0 |
|
SU1301646A1 |
| COMBINATION TOOL | 0 |
|
SU872230A1 |
| METHOD AND TOOL FOR ANALYZING DYNAMIC CHARACTERISTICS OF PRODUCTION SYSTEM | 0 |
|
SU1738615A1 |
| TURBODRILL-REDUCTION GEAR | 2002 |
|
RU2198994C1 |
