DEVIATION DETECTION METHOD FOR SHAPED OBJECT AND DEVIATION CORRECTION METHOD FOR SHAPED OBJECT BASED ON THE DETECTION

• Main Authors: AMAYA KOICHI, TAKINAMI NORIO, MAEDA TOSHIO
• Format: Patent
• Language: English
• Published: 03.06.2010
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PERFORMING OPERATIONS; PHYSICS; REGULATING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a three-dimensional shaping method for quickly detecting a state that a shaped object deviates from the original position, and for correcting the deviation based on the detection. SOLUTION: A CAM system is provided which is configured to: detect, when a tool 1 moves along a certain track at the furthest location, a shaped object 2 deviated from the original position according to the rapid change of load currents or a load power, and after the detection; successively move the tool 1 without rotation necessary for cutting along the outer surface of a shaped object 2 to calculate the central coordinate position (O') of the deviated position; move the tool to the direction of a central coordinate position (O) based on a predetermined track; and align the coordinate position which is the farthest or closest from each central coordinate position on each track. The CAM system provides deviation correction method and creates software corresponding to the correction method. COPYRIGHT: (C)2010,JPO&INPIT