A Study on the Design of Throw-away Cutting Tool System for Deep Grooving or Cut-off Machining

깊은 홈 및 절단가공용 드로우어웨이식 초경공구 시스템의 설계에 관한 연구

The procedure on the design of a new tungsten cabide throw-away cutting tool system for deep grooving or cut-off machining is suggested. For relieving the maximum stress level at the corner radius of the blade holder, the finite element method is used. Also the pulling test device is proposed for measuring the holding force of the insert between the blade holder and the insert considering the materials in contact and configuration parameters of the holder.