Artyuhin

The authors consider a modular disk instrument which operates by the rolling method and allows to perform the final machining of tooth gears, especially coarse-pitch ones, using manufacturing capabilities of modern numerical program control (NPC) equipment. The authors developed and studied the method of processing side faces of tooth gears coarse-pitch profile on NC machine tool by means of tooth generation with disk carbide tools, in the absence of a rigid kinematic connection between the rotating cutter and workpiece, applying speeds which are rational for carbide cutting. The results of testing the tool in the laboratory are given in the article. The authors carried out complex estimation of accuracy of the obtained wheel which was processed with special built-up tooling.