RADIO CONTROL DEVICE FOR WORK MACHINING POSITION AND RADIO PROXIMITY SENSOR USED FOR THE RADIO CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To control the machining position of a work to be machined without using air pipes and signal cables. SOLUTION: This radio control device comprises a radio proximity sensor 22 arranged on the rotation side which is disposed on a machining device and rotated integrally with the work 14 to be machined during the machining; and a control device 30 for controlling the machining position to the work 14. The radio proximity sensor 22 transmits, by radio, an analog signal indicating the amount of the displacement of the work 14 from a machining reference position from a transmission antenna. The control device 30 servo-controls the machining position of the work 14 to the machining reference position according to the analog signal. COPYRIGHT: (C)2008,JPO&INPIT