Al 소재와 STD11 금형강의 고속가공에 관한 연구

High-speed machining is one of the most effective technology to improve productivity. Because of the high speed and high feed rate, high-speed machining can give great advantages for the machining of dies and molds This paper describes on the improvement of machining accuracy in high-speed machining. Depth of cut, feed rate and spindle revolution are control factors. The effect of the control factors on machining accuracy is discussed (or the results of surface roughness and machining error in Z-direction of the high speed machining for Al and STD11 die materials.