fnctId=thesis,fnctNo=375
공구 형상 및 자세에 따른 금형 자유곡면 가공품질 향상에 관한 연구
- Link
- https://doi.org/10.14775/ksmpe.2021.20.12.100
- Writer
- 고대철
- Author
- 윤일우(Il-Woo Yun) ; 황종대(Jong-Dae Hwang) ; 고대철(Dae-Cheol Ko)
- Publication matter
- 한국기계가공학회지
- Publication Date
- 2021-12
- Korean Abstract
- English Abstract
- Text
- This paper presents a study on the improvement of the machining quality of sculptured-surfaces of molds according to the shape and posture of the tool. In the existing 3-axis machining, the methods using the ball end-mill and radius end-mill were analyzed for various cutting patterns and compared with those of the 5-axis machining. It was observed that the 5-axis machining using a ball end-mill obtained the finest surface roughness, and for the 3-axis machining, the optimal results were obtained for the one-way machining using a radius end-mill.
- File