MACHINE TOOL WITH PHOTOELECTRIC SENSOR, PHOTOELECTRIC SENSOR, AND REMOTE TUNING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a machine tool including a photoelectric sensor remote tuning.;SOLUTION: A machine tool 11 is provided with: a moving means 14 for moving a position of an object to be worked or a tool; and a photoelectric sensor 15 for detecting the position of the object to be worked or the tool, wherein the photoelectric sensor 15 includes: a detection unit which outputs an electric signal corresponding to a physical quantity indicating a change of a detection target; an analog output circuit which has a gain adjustment function and/or an offset adjustment function, amplifies and externally outputs the electric signal outputted from the detection unit under the set gain and offset; and a remote adjustment means 15d for setting the gain and offset of the output circuit on the basis of an external input signal.;COPYRIGHT: (C)2009,JPO&INPIT