METHOD OF FINISHING PRECISION MACHINING HOLES OF ROTARY PARTS MADE OF HIGH-ALLOYED COMPOSITES

摘要

A method of finishing precision machining holes of rotary parts made ​​of high-alloyed composites is made by fine-grained abrasive tools made of silicon carbide green on a glyptal bond at intensive feed of lubrication-cooling agents in the processing area, a workpiece is rotated around its axis with simultaneous cutting off chips from the surface of a hole with an abrasive wheel rotating around the axis parallel to the hole of part, with rigid contacting of the tool with the surface being worked and its displacement along the part axis.