The utility model discloses a precise tool setting device for a
numerical control machine tool, and relates to the technical field of tool detection, the precise tool setting device comprises a
laser tool setting gauge main body, one side of the inner side of the
laser tool setting gauge main body is provided with an
infrared emitter, and the other side of the
laser tool setting gauge main body is provided with an
infrared receiver corresponding to the
infrared emitter; an
infrared emitter is fixedly connected to one side of the laser tool setting gauge body, an infrared
receiver is fixedly connected to one side of the laser tool setting gauge body, a touch screen controller is fixedly connected to one side of the laser tool setting gauge body, the
infrared emitter, the touch screen controller and the infrared
receiver are electrically connected, a brushing
assembly is fixedly connected to the top of the laser tool setting gauge body, and an
electromagnet is fixedly connected to the bottom of the brushing
assembly. According to the tool setting detection device, the internal structure of the tool setting detection device can operate under the operation of the cleaning and brushing
assembly, so that the tool moving downwards is cleaned,
scrap iron attached to the tool is brushed away, and the situation that
scrap iron and steel scraps are attached to the tool to affect the tool setting detection accuracy is prevented.