D29 既加工部の形状測定データを利用したワーク付け替え時における精度維持(OS6 切削加工(2))

概要

論文の詳細を見る
Generally, it is inevitable problem that processing accuracy decreases after workpiece position is changed. And this workpiece attachment error affects the accuracy of final shape. Therefore, exact and careful operations to change the workpiece position is required of operators. The purpose of this research is to construct the system that improves the efficiency of the operations by combining laser displacement sensor to 3 axis NC machine tool. After workpiece position is changed, 3D shape data of the part that has already been processed is obtained by laser displacement sensor, and workpiece attachment error is detected by matching the data to target shape. Next, the coordinate of NC code is transformed to correct the attachment error and feed back to following processing. In this research the system was constructed and a 3D model was processed with the system. And workpiece attachment error was evaluated.
一般社団法人日本機械学会の論文
2010-11-19