FIELD: process engineering.
SUBSTANCE: invention relates to machine building and is intended for uncoupling and withdrawal of shaft-sleeve-like parts under conditions of limited access. Proposed device comprises case with two concentric sleeves. Outer sleeve is furnished with axially moving rack while inner sleeve incorporates extra axial displacement mechanism arranged at outer sleeve and consists of two parts interacting via spring. Inner sleeve top part is composed of a collet squeezed by axial displacement rack mechanism and extra axial displacement mechanism.Inner sleeve is arranged in the case guide. Note here that base surfaces are made on said case. Case guide is centred relative to said surfaces. Extra axial displacement mechanism may be composed of a threaded sleeve interacting with outer sleeve while axial displacement rack drive can be composed of rack or toothed sector.
EFFECT: minimised axial sizes, high-efficiency disconnector.
4 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WORN-OUT PARTS EXTRACTOR | 2008 |
|
RU2391199C1 |
| APPARATUS FOR DIAMOND IRONING OF PART SURFACES | 0 |
|
SU933411A1 |
| SAND-BLASTING UNIT HEAD | 0 |
|
SU657983A1 |
| PART ACCUMULATOR | 0 |
|
SU882723A1 |
| AUTOMATIC TURRET LATHE | 0 |
|
SU663487A1 |
| CHUCK FOR PROCESSING EXTERNAL AND INTERNAL CYLINDRICAL SURFACES DISPLACED RELATIVE TO PART AXLE | 0 |
|
SU686830A1 |
| MACHINE FOR WORKING SPERICAL SURFACES OF ROLLING BEARING RINGS | 0 |
|
SU1110547A1 |
| APPARATUS FOR REMOVAL AND TRANSFER OF WORKS IN AN AUTOMATIC LATHE | 0 |
|
SU1712126A1 |
| ROTARY CLAMPING CHUCK | 0 |
|
SU992131A1 |
| DEVICE FOR CUTTING WORN FRICTION STRAPS | 1990 |
|
RU2008144C1 |
