NUMERICAL CONTROL DEVICE OF FIVE-AXIS CONTROL PROCESSING MACHINE, NUMERICAL CONTROL METHOD, PROGRAM, DIE, AND MOLDING

摘要

PROBLEM TO BE SOLVED: To reduce a processing error due to inclination and axial runout of the rotation axes of a 5-axis control processing machine.;SOLUTION: A 5-axis control processing machine 1 stores rotation axis data representing the inclination and the axial runout of A and C axes, or the rotation axes of a tilt table 6 and a turn table 7 associated with rotation angles by NC data, and calculates corrected rotation angles of the respective rotation axes for correcting an attitude error of a tool 4. The tilt table 6 and the turn table 7 are rotated about the A and C axes by the respective corrected rotation angles to perform the 5-axis control by the NC data, so that the 5-axis control processing machine processes a workpiece 2, with no attitude error of the tool 4.;COPYRIGHT: (C)2012,JPO&INPIT