FIELD: mechanical engineering and metal working.
SUBSTANCE: proposed device comprises fixed center and driving disk. To increase machining precision and reliability of workpiece fixing at universal lathes, proposed device incorporates driving elements arranged on driving coupling, thrust washer rigidly attached to aforesaid driving disk and centering washer spring loaded relative to thrust washer to come into friction contact with the former. Note here that driving disk is linked up with fixed center via LH buttress thread.
EFFECT: expanded performances.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DOG DEVICE | 2006 |
|
RU2352438C2 |
| CARRIER DEVICE | 2005 |
|
RU2294818C2 |
| WARPAGE DEVICE | 2006 |
|
RU2359787C2 |
| DRIVER CHUCK | 0 |
|
SU948550A1 |
| CARRIER DEVICE | 2005 |
|
RU2294817C2 |
| CARRIER DEVICE | 2005 |
|
RU2294816C2 |
| END FACE CARRIER DEVICE | 0 |
|
SU1126384A1 |
| DEVICE FOR CLAMPING TOOL HOLDER IN SPINDLE OF METAL- CUTTING MACHINE | 0 |
|
SU1736331A3 |
| DRIVING MEMBER | 1992 |
|
RU2005578C1 |
| AUTOMATIC DRIVER CHUCK | 0 |
|
SU956169A1 |
