SYSTEM OF MONITORING AND CONTROL OF THE TOOL AND HEAD OF A MACHINE TOOL

摘要

System of monitoring and control of the tool and head of a machine tool, wherein is an electrical circuit (1), a section of which comprises a material which in normal circumstances is not an electric conductor, is established between the head (5) bearing the work tool (6) and the work piece (7), with incorporated in said circuit a generator of signals (2) which affect a variation of voltage in an impedance (3).