1.터닝 작업은 회전하는 작업입니다. 공작물 as the primary method of moving metal against the cutting tool. Lathes are the principal machine tool used in 선회.
2. Milling operations are operations in which the cutting tool rotates to bring cutting edges to bear against the 공작물. Milling machines are the principal machine tool used in 갈기.
3. Drilling operations are operations in which holes are produced or refined by bringing a rotating cutter with cutting edges at the lower extremity into contact with the 공작물. Drilling operations are done primarily in drill presses but sometimes on lathes or mills.
4. 기타 작업은 엄밀히 말하면 가공 작업이 아닐 수 있다는 점에서 가공 작업이 아닐 수 있습니다.파편생산 작업이지만 이러한 작업은 일반적인 공작 기계에서 수행됩니다.버니싱 is an example of a miscellaneous operation. 버니싱 produces no 파편 but can be performed at a lathe, mill, or drill press.