The method of research of parameters of precision adjustable hydrostatic spindle bearing bushings
The new construction of the regulable hydrostatical bush of spindle radial support is offered. The method of measuring of hydrostatical bush base surface exactness indexes is developed taking into account the features of its structure. The spectrology of exactness is carried out to the contour of hydrostatical bush base surface. Statistical descriptions of bush spectrum amplitudes and initial phases are definite. Conformities to the law of spectrum accordions amplitudes forming are set to the contour of base surface depending on manufacturing of bush methods.