Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21
Online ISSN : 2424-3086
ISSN-L : 2424-3086
セッションID: C3
会議情報
C3 Generalization of Identification Method of Geometric Deviations for Five-axis Machining Centers with a Tilting-rotary Table(Multi-axis control machining)
Naoki MIYAMATomoyuki SAIKIChengri CUIMasaomi TSUTSUMI
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This paper describes a method for measuring the geometric deviations inherent to five-axis machining centers with an inclined A-axis and a rotary table. The inherent deviations are defined same as the machine with a cradle type table, if the inclination angle of the A-axis is an initial value. Mathematical expressions between geometric deviations and the center offsets of the trajectories were derived. The procedure for identifying the deviation using the expressions was described, and also the expressions can be applied to the cradle type. In addition, validity and the application limit of the proposed method are clarified.
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© 2009 一般社団法人 日本機械学会
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