NC加工シミュレーションに基づく高速高精度加工用制御システムの構築 -切削付加と工具たわみへの対応-

概要

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The purpose of this research is to develop hi-speed and hi-accuracy machining system. It is necessary to considerate various elements such as deterioration of the geometric information by using NC program, a tool deflection and a thermal deformation to achieve hi-speed and hi-accuracy machining. In this research, to solve these problems, the tool path generation system that is able to predict and compensate the tool deflection and fluctuation errors of cutting load based on NC machining simulation. Moreover the servo data which is control servo motor finally is generated from geometric model directly by geometric model interpolation. This report refers to the method to predict the tool deflection and compensate it according to the removal volume. Finally it is confirmed that developed system is able to duplicate the tool deflection by machining test.
2010-01-31