| 摘要 |
FIELD: mechanical engineering. SUBSTANCE: device has spindle including the driving shaft with driving member mounted inside the housing, hydraulic support for a part to be machined, and member for pressing a part to the driving member of the driving shaft of the spindle mounted on the part, and intermediate shaft arranged coaxially to the driving shaft inside its cavity. One end of the intermediate shaft is pivotally connected with the driving shaft. The other end of the intermediate shaft is pivotally connected with the driving member provided in the bushing arranged coaxially to the spindle in the end face of its driving shaft for permitting self- adjusting with respect to the fixed hydraulic support. The end face portion of the bushing is provided with a cavity for hydraulic support. The outer surface of the bushing is provided with projections. The inner surface of the end face portion of the driving shaft is provided with grooves. EFFECT: improved design. |
