METHOD FOR MEASURING THE DEFLECTION OF A DOOR TYPE MACHINE TOOL CAPABLE OF MEASURING THE DEFLECTION OF A CROSS RAIL AT A POSITION WHERE A MOVING ROAD IS LOCATED

摘要

PURPOSE: A method for measuring the deflection of a door type machine tool is provided to reduce the manufacturing costs of a machine tool by controlling the working position of a cutting tool.;CONSTITUTION: A method for measuring the deflection of a door type machine tool comprises door type main bodies(100), a transfer device(200), a moving road(300), a deflection sensor(400), a rotation sensor(500), a control unit, and an input unit. The door type main bodies are separated from each other and has first and second supporters(110,120) and a cross rail(130). The transfer device has a screw(210) and a drive unit(220). The drive unit powers the screw. The top end of the moving road is screwed on the screw, and the bottom end is movably inserted into the cross rail. The deflection sensor measures the deflection of the cross rail. The rotation sensor measures the moving distance of the moving road. The control unit controls the drive unit depending on a signal inputted from the input unit. The input unit inputs data to the control unit.;COPYRIGHT KIPO 2012