METHOD OF MECHANICAL TREATMENT, PARTICULARLY DRILLING AND TURNING OF WHEELS FROM LIGHT ALLOY AND INSTALLATION FOR MECHANICAL TREATMENT, OPERATING ACCORDING TO METHOD Russian patent published in 2009 - IPC B23Q17/22 B23B1/00 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to mechanical engineering, particularly to mechanical engineering of wheels from light alloy. Method before stage of mechanical engineering it includes stage (10) of orientation and measurement of wheel (1). Mentioned stage includes location of device (4) for installation of wheel, at least, with three bearing section (5), located angularly to each other with constant angular pitch and forming corresponding bearing surfaces, located in the same plane to each other and constitutes part of total location surface (R). Wheel (1) is located preliminary co-axial to central axis (Z) of device's location surface, perpendicular to location surface (R) and carried into bearing contact on surfaces with part of its front flange (2). By means of measuring (9) tool there are defined distances of radial coordinates of the first set of points (Qi) on common surface of flange (2). Points of set are defined by means of radial relative to central axis (Z) reference surface of movement of measuring tool (9) of distance lengthwise corresponding radial axis of direction at constant distance, measured parallel to axis up to intersection to flange, and calculation by means of interpolation of radial coordinates of the first set of points (Qi) of position of main axis (Zr) of wheel, passing parallel to axis (Z) of location surface. Be means of measuring tool (9) of distance of coordinates it is defined the second set of points (Pi), placed on common surface of flange, directed to bearing section (5) relative to location surface (R), and calculation by means of interpolation of central plane (M) between points of the second set (Pi). Each of points of the second set is defined by means of measuring tool (9) of distance by means of movement lengthwise the first radial direction, starting from main axis (Zr) of wheel for specified radial distance and at additional prolongation of distance lengthwise the second direction perpendicular to radial direction and up to intersection to common surface of flange. Coordinates of position of the second set of points (Pi) relative to location surface (R) and central plane (M) are kept for error-correction of flat surface accuracy on flange (1) of wheel.

EFFECT: high level of accuracy of size and form at manufacturing of wheels from light alloys.

13 cl, 11 dwg