5-axis control machine, numerical control apparatus of the 5-axis control machine, numerical control method, a program, a method of manufacturing parts, method of manufacturing a mold of the manufacturing method and molded articles

摘要

PROBLEM TO BE SOLVED: To reduce a processing error due to inclination and axial runout of a rotation axis of a five-axis control processing machine.;SOLUTION: A five-axis control processing machine 1 stores rotation axis data representing inclination and axial runout of A and C axes, which are rotation axes of a tilt table 6 and a turn table 7 in association with rotation angles by NC data, and calculates correction 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 around the A and C axes by the respective correction rotation angles to perform five-axis control by the NC data, and thereby the five-axis control processing machine processes a work piece 2, in a state with no attitude error of the tool 4.;COPYRIGHT: (C)2014,JPO&INPIT