TESTA PER ALESARE E SFACCIARE, NONCHE' MACCHINA UTENSILE ATTA AD ACCOGLIERE DETTA TESTA.

摘要

A boring and facing head for use in a machine tool comprising a body for insertion into a spindle on the machine tool, a tool, a slide mechanism for supporting the tool for movement transversely of the body, a series of shafts and gears for actuating the slide, and a coupling tongue located at the end of one of these shafts and slidably engageable with a rotary device supported by the machine tool whose rotary movement is precision-controlled by a numerical control unit.