51吃瓜

1,Introduction to Programming Methods: A CNC machine tool is a type of machine tool that relies on a digital control system to automatically control mechanical motion and process parts. ????????????????????????? ?? ??? ????? ???? ???????? ????? ????????????????? CNC ????????????, ???? ??? ????? ???????? ??? ??? ????????? ???????????????????. ????? ???? ????????? ?????????? ??? ??? ????????? ???? ??? ????????? ??? ??????? ???? ??? ??????????? ???? ????????????? ???? ????????????? ?? ???? ??????????onaln? ?? ?? ???? ????? ????? ????????????? X, ?, ??? Z. ?? X ???? ????????????? ?? ??????? ???? ????????? ??? ??? ????????????, ?? Y ???? ????????????? ?? ????? ??? ????? ?????????, ??? ?? Z ???? ????????????? ?? ?????? ??? ??????? ????????? 2, ????????????? ????????????????????: 1. ????? ??????????? ????? ?????????????, ?? ??? ????? ?? ?? ????? ???????????, ????? означает ??? ??? ????????????? ???? ???? ??? ?? 2. There are generally two ways to choose a coordinate system for CNC machine tools: absolute coordinate system and relative coordinate system. ??? ?????????? ?????????? ?????? ???????????? ??? ????????????????, ??????? ??? ?? ??????? ????? ??? ??? ???????????? ?????????? ?? ??? ?????? ??? ????????? ???????????? ?????? ????? ????? ??? ???????????? ????????? ??? ??? ????????????? ?? ??? ????????????????, ??? 計算? ??? ???????????????? ???? 3 ?????? ???, ?? ?????? ??????????????? ??? ????? ????? ?????????: ????? ???????????? ??? ????? ???????????? ??? ????? ???????????? 4. ?????? ?? ?????????? ??????? ??? ?? ????????? ??????????? ???? ??? ???????????. ????????????? ???? ?????????? ??? ????????????????? ??? ??? ??????? ???? ??????, ??????? ??????? ??????, ??? ????? ??????? ??????? ? 5. ??????????? ??? ?????? ??? ?????????? ??? ??? ??? ???? ?????????? ???? ??? ?????????????????? ??? ???????????? ????? ??????

3, ????????????? ???????????????: 1. ?????????? ??????????? ???? ????????? ??注意力 ??? ??????? ???? ????????????????? 2 3. ????? ??? ??????????? ????????, ??? ????? ????????? ?????????cuts ?? ?????????? ????????????? ??? ???????????????????????????? ????? ??? ??? ??????? ??? ????? 4. ???? ?? ???????? ???? ??? ????????????? ??? ?? ???? ???? ?? ??????? ?? ??????????????????????. 5. ?????? ??????? ??? ??????????, ???? ??? ??????? ??????? ????????? ??? ???????????? ??? ?? ????????.

??? ????, CNC ???????????? ????????????? ??? ?? ???????? ??????? ?????????? ???? ????????? ?????????????????? ??? определен? ??????. ????? ???????????????? ?????? ?????? ??? ??? ?? ??? ???????? ????? ??? ???????? ??? ?????? ?? ??? ??????.