????????? ????????? ????? ??? ?? ??????????????? ??? ????-????????? ??????????????? ????????????. ??? ????????? ????????? ????? ??? ????????? ?????????????????????? ??? ?????? ??? ???????. ??? ?????? ???? ????????? ????????? ????? ??? ????????? ???? ????????? ???????????????????. ??? ??????????????????? ??? ???????? ???????
![CNC ?????? ???? ???? ?????????(pic1)](/uploads/allimg/20240731/3-240I11S240M1.jpg)
????????
????? ?????????? ????????? ????????, ?? ????????????? ?????????? ??? ????????? ??????? ????? ?? ????? ?????? ????????. ?? ???? ????? ?? ?????????????, ???????????? ??? ????????????????. ??? ??????????????????? ?????????????? ??? ???? ?? ???? ????????????? ????? ???? cutting conditions.
?? ???? ???????? ???? ????? ????????: ????? ????????, ??????????????, ??? ????? ???????? ???????? ????? ????????????? ??? ?? ????????? ??? ???????? ????????, ??? ??? ???????????? ???? ??? ???????? ????? ???? ????? ???, ??? ???? ????? ??? ??? ??????????????, ???????? ??? ???? ???????????? ?? ???????? ??? 20% ??? ?????????? ???????????? ??? ?????.
?? ??????????? ????? ?????????????? ??? ???????????? ?????? ??? ?? ????? ????? ?????. ???? ??? ?? ??????? ???????????, ??? ????????? ???????????? ???? ??????, ??? ?? ??? ?????? ??????? ??????? ????. ?? ???? ??? ?????? ?????? ??? ??? ?????????????? ?? ??? ???????????? ???? ??? ???????? ???? ?????? ??????? ??? ?????? ????? ??? ???? ?? ?? ?? ??????? ?? ???????? ???????? ??? ????????????????????????, ??? ?????????????? ??????, ??? ??? ??
?????? ???? ??????????? ?? ????????????? ?????????? ??? ?? ??????????????????????, ?????????????, ????????????????, ???????????????????, ??
???????? ???? ?? ????? ????????? ????????????????? ??? ?????? ???? ?? ?????????. ??????? ??? ?????????? ?????? ??? ?????? ?? ????????? ?????? ??? ??? ??????? ????????.
????? ??? ?????????? ????????????, ??? ??? ????????????? ???? ????????????? ???????? ?? ?????????????, ?????????? ??? ????????????????, ???????????kwalite?, ????? ???? ??? ??? ?????????? ?? ?????????????????, ??? ?? необходимо ??????????? ??????????, ???? ?????? ??? ??? ??? ????????? ?????????. ????? ????? ?? ?????? ??????????? ??? ??? ?????? ???? ??? ???????????? ???????, ?????????? ????? ?????? ??? ??? ????????? ??? ??? ????.
?? ?? ?????????? ?? ????? ???????? ?????? ????????
?? ?? ???????????? ?? ???? ???????? ??? ?? ?????? ???????? ???? ??? ???????????? ??? мет?????? ??????????????? ??????????????, ??? ?? ???????????? ?
(1%) ???????? ???????? (??????????????, ????????????? ????????) V (?/?????)
?? ?????? ?? ??????? ??????????? ???? ?????, ???? ??? необходимо ?????????????? ????? ????????? ???????????????? ????. ? ????????????? ???? ? ???????? ??? ??? ??? ???????????????, ??????????????????, ?????????????????, ????.
????? ??????
????? ?????, V ??? ????????? ?? ??? ???????, ???? ?????????? ????? 100 ????? ???? ?????, ??? ??????? ????????????? ????? ?????? ??? ??? ????? ???????:
????? ????? ????? ??? ????????? ??? ??? ??????????? ???? ??????????? ??? ???????? ????: V ??? ???? ??????? ??? ??? ? relativament? ??????? ?????, ?????????? ??? ????? 70 ????? ???? ?????, ??? ??? ???? ???? 20-30 ????? ???? ?????.
??????????? ?????????:
??? ???????, ?????????? ? ??????? ??????????? ?????, ??? ?? ???? V ???????, ??? ??? ???? ????? ???????? ?? ????? ?????? ???? ????? ??alloy ??? ?? ???????? ??? 70-80 ????? ???? ?????. ????????? ???????? ???? ??? ????? ?? V ??????? ????? 100 ????? ???? ?????, ???? ???-???????? ??????? ????? ????? ?? ????? V ??????? (100-200 ????? ???? ?????). ??????????? ??? ??????????? ???? ????? ?? ?????? ? ???????
???????????
??????????? ?????????????????, ??? ?? ????? ? ??????? ?? ???????? ?????? ???? ??????????????, ??????????? ??? ????????????? ??? ??????, ??? V ??? ??????? ?? ???????. ??? ??? CNC ?????????? ???? S ?? ??? ?????????? ???? ?????, ??????? S (?????????? ???? ?????) ???? ???? ???????????? ??? ??? ???????? ???????? ??? ??????? ????????????? V, ??? S=V (????????????????????????) * 1000/(3.1416 * ???????? ????????). ??? ??? CNC ?
(2) Feed rate (feed rate)
??? ???????? ???? ???? ??? ???????????? ???????? ???? ??????????? ????????. ??? ???????????????? ???? ???? ??? ?? ?????????????????, ??? ??? ??????? ???? ???? ?????: 0.06~0.12mm/????? ???? ??????????? ??? ?????? ??????, ?? ??? ???? ??????. ?? ?????? ?????????? ??? ??? ??? ?????????? ???? ??? ????????????, ???? ??? ???????????? ??? ????? 0.3. ??? ??? ?????? ????????????? ???? ??? ???????????? ??? ????, ??? ??? ????????? ????, ??? ???? ??????? ?? ???? ???? ?? ???????????? ??? ?? ???????? ???? ??????????? ??? ???????????????? ????. ??? CNC ?????????? ???? ????? ????????? ???? ??????????????: mm/min ??? mm/spindle ???? ????????????. ?? ????????? ???? ???? ????? ????? ???? mm/spindle ???? ????????????. ??? ???? ??? mm/min, ????? ???? ?? ????????? ?? ?? ??????????: ?
??? ?????????? ??????, ??? ?????? ????? ?? ????? ?? ???????? ??????? ???? 0.5 ????? minder. ?????? ?????????? ??????, ??? ?? ????????? ?????? ???? ??? ???????? ???? ??? ?????????, ????? ??? ?????? ?????. ??????????, ????? ????? (??? ?? ?????? ??????????????? ??? 400mm ????? ?????????) ????? ???? ?? ??????? 45 # ???? ??? ?? ????????????? ?????, ??? ?? ??? ????, ??? ???? ?????? ??? ??? ??? ??????????????? ???? ??? ????? ???? ????????? ??????????? ???????????????????? ????????, ???? ??? ??????????????? ??? ????? ???? ??? ????? (?????? 100-200 ??волю????? ???? ?????), ??? ??????? ???????????????
![CNC ?????? ???? ???? ?????????(pic2)](/uploads/allimg/20240731/3-240I11S242B6.jpg)
????????
??? ??????? ?????, ??? ???? ?? ?????? ??????? ???????????? ??? ??? ?????????? ??? ???? ???? ?? ?????????? ?? ??????????? ???? ???? ?????cutting ??? ???? ????????????? ??
??? ???????????? ??????, ??? ?? необходимо ?? ?????? ???????????? ??? ??? ???????????? ??? ??? ???? ?? ?????? ?? ?????? ??????????????.
?? ???????????? ???????????? ???? ??? ????????????? ?????????????????
????? ???? ???
1. ?????? ?? ???? ????????? ????????? ?? ??????? ????????????? ??? ?????????? ?? ???? ???????????ализированных ?????????;
2. ??????????? ?? ????????????????? ???? ?? ??????? ?? ???????????? ?? ??????????????
????????
??? ??????????? ???? ??? ??? ??????????????ject???? ??? ??????? ???? ??? ???????????? ???????? ?? ??? ???? ??? ??? ?????? ???????????????.
1. ?? ???? ???? ??????? ?? ????????????? ?? ????????????????? ??? ?????????? ???????? ???????????;
2.
?? ????????? ????? ?? ????????????? ??? ??????????????
??? настоящее время, ??? ????????? ???? ?????? ???? ??? CNC ????, ???????? ?????? ???? ?? ?????, ???????? ?? ?????? ??? ????????? ????? ???????? ????? ??????, ???? ???? ?????????? ????? ??????????? ???? ???? ??? ??? ????? ???? ?? CNC ????? ????? ??????, ???? ??? ???????? ?? ??????? ??????? ???? ??? ??????????.
??????????? ????? ?????????? ?????????????
?????????, ?? ?????? ?????? ??? ??????????? ????? ??? ??? ??????????? ?????????? ???????? ??? ?????????? ???? ?? ????????? ???. ?? ??????? ?????? ??? ??????????? ????? ?????????? ????? ??? follows: ??????, ??? ?? ???????? ?? ????? ??? ??? ???? ??? ??????????? ????????, ????? ??? ????????? ???, ??? ????????? ?? ??? ??? ??????????? ??? ??? ????????? ??. ??????