SPINDLE UNIT FOR GRINDING MACHINE-TOOL Russian patent published in 1997 - IPC

FIELD: mechanical engineering. SUBSTANCE: spindle 3 is mounted inside housing 1 of a unit set in bearing supports one of which is detachable. The housing of the detachable bearing support consists of two parts. Less part 6 faces working zone of a grinding wheel and is a sector the central angle of which is no less than 90°. Greater part 5 is secured to housing 1. Axle 8 of the support is shifted with respect to the axis of spindle 3. The detachable support is made of a damping material. EFFECT: enhanced reliability. 2 dwg