51吃瓜

? ? ?????? ???? ???? ???? ? ???????? ?? ??????? ???? ????? ?? ???? ??????? ??? ?? ??????? CNC? ???? ????? ? ????? ???? ?????? ? ????????? ?? ????? ? ???? ?????? ???? ????

????? ??? ?? ??? ????? ??????? ?? ?????? ?????? ?? ?? ??????? ???? ???? ?????? ???. ??????? ??? ??? ??? ?? ?? ??? ??? ???? ???? ????? ??? ????. ?? ???? ??????? ???????? ????????? ??????? ???? ????. In addition, due to the high-precision interpolation operation and servo drive of the tool movement during CNC turning, coupled with the good rigidity and high manufacturing accuracy of the machine tool, it can process parts with high requirements for straightness, roundness, and cylindricity of the generatrix. ??? ???????? ? ????????? ???? ?????? ????? ??????? ?? ??? ??????? ??? ??? ????? ??? ?? ?? ?? ?? ??????? ??????? ???. ???????? ?? ??? ??????? ???? ??????? ???? ?? ????? ??? ??? ??? ??? ??? ?????? ? ??????? ??? ??? ??????? ????? ???????. ?????? ??? ???? ?? ???? ????? CNC ????? ??? ??? ?? ?????? ??? ???? ???? ????. ????? CNC ?? ??? ??????? ?? improving accuracy positional ?????? ???? ???. ?????? ?? ???????? ?? ???? ?? ???? ?????? ???? ????? ?????????? ?? ??????? ???? ????? ???? ? ????????? ???? ?? ??????? ???? ?? ??????? ???? ????? ????. ????? ?????? ??????? ????? ??? ????? ?? ????? ???????? ?????? ? ????? ????? ???? ????? ????? ????? ????. ??? ?????? ?????? ???? ?? ???? ?????????? ??? ?? ??? CNC ???? ???? ???????? ?? ????? ??????? ?? ??????? ?? ???????? ?????? ?????? ??? ?? ???? ???. ??? ????? ???? ?? ??? ????? ?? ?? ???? ??? ???? ????? ????. 2. ?? ??? ?? ?? ???? ?? ???? ??? ??? ?? ????? ???????? ?? ?? ???? ??? ????? ?????? ???? ?? ???? ?? ???? ???? ????? ? ???? ????? ???? ?? ????? ??????? ???? ?? ???? ?????? ???? ???? ??? ???? ??. When the material, precision machining allowance, and cutting tool have been determined, the surface roughness depends on the amount of feed and cutting speed. ???? ???? ????? ?? ??? ?? ??? ???? ??? ???????? ?? ???? ???? ???? ?? ???? ?????? ?????? ???????? ??? ?? ????? ???? ???????? ???? ????. ?? ?????? ?????? ?? ????? ?????? ??? ?? ???? ???? ???? ????? ???????? ???. ?? ??????? ?? ?????? ????? ???? ??? ???? ?? ?? ??? CNC? ???? ??? optimal ?? ????? ???? ????? ???? ????? ?????? ???? ?? ????? ?? ???? ???? ? ??????. ????? CNC ?? ???? ????? ???? ????? ?? ??????? ???? ??? ????? ????? ?????. ?????????? ?? ???? ?? ????????? ?? ???? ????? ???? ?? ?? ??? ?????? ?? ?? ????? ???? ???? ????. 3. ????? ???? ? ???? ??? ????? ????? ??? ???? ????????? ????? ?????? ??? ????? ?????????????????? ????? ???? ??????? ????? ?????????? ????? ??? ?????????? rotary for copiers, lenses and molds for cameras? ? ???????? ??????? ???? ????? ???? ?????? ????? ? ??? ????? ????? ?? ???? ?????. ???? ???? ?????? ??? ??????? ???? ? ?????? ????? CNC ????? ?????. ????????? ?? ????? ???? ?????? ???? ??????? ??????? ???? ????????? ?????? ?????? ????? ?????? ????? ???????? 0.1 μ ? ?? ???? ? ???? ??? ???????? 0.02 μ m ?? ????. ????? ???? ????? ????? CNC ???? ????? ?????? ????? ??????? ?????? ???? 0.01 μ m ?? ????. ??????? ?? ???????? ???? ????? ?? ?? ??? ??? ?????? ??? ???? ?? ??????? ? ?????? ?????? ??? ???. 2 ? ?? ???? ???? ?????? ??? ? ???????? ?? ??????? CNC? ???? ?? ?????????? CNC ??? ??? ???? ?????? ??????? ??? ???????? ?????. ????????? ???? ??? ??????? ??????? ????????? ?? ????? ??? ?? ?? ?????? ?????? ? ???????? ??????? ????? ??? ? ???????? ?? ?????????? ??? ????? ?????? ????? ?? The forming surface of the enclosed inner cavity of the shell component shown in Figure 5-1 has a small mouth and a large belly, which cannot be machined on a regular lathe, but is easily machined on a CNC lathe. ????????? ?? ?????? ?????? ?? ????? ??????? ????????? ???? ??????? ????? ?? ???????? ????? ????? ???????. ???? ???????? ????? ??? ?? ???? ?????? ?? ???????? ???????? ?? ???? ?????? ?? ?????? interpolation arc ?? ????? ?????? ??????? ??????. ???? ???????? ????? ??? ?? ???????? ????????? ?????? ????? ??????? ???????? ???????? ??????? ???. ??? ????? ?????? ??????? ???? ????? ??? ?????? ???? ??? ?? ?? ?????? ?? ??? ????? ???? ? ??? ?? ?? ?????? ?? ??? ????? ??? ??? ???. ??? ?? ?? ??? ???? ? ??????? CNC ???? ????? ???? ??????? ????? ? ?????? ??????? ??????? ?? ??????? CNC ??? ???? ????? ???? ??????? ???? ??? ?????? ??????? ??????.