??????? ??????? ???????? ?????? ????? - ???? ??????? ?????? ????? ??? ???? ?????? ???????? ????? ?????????? ?????? ????? ???? ???????? ????? ?? ??????????

??????? ?????? ???????? ?????? ????? (CNC) ???????? ????? ??????????

????? ????? ???????? ?? ????? ?????????? ??? ????? ???? ??????? ????????? ???????? ???????? ????????? ?????? ???? ???????? ????? ???????????? ?? ?????? ????????? ??????? ??? ?? ??????? ??????? ??? ??? ±0.1 ??? ??? ?? ?? ??? ???????? ??????? ??? ??? ?? ???????. ????? ????? ??????? ???????? ?????? ????? (CNC) ???? ?????? ???? ???? ???? ?????? ????? ??? ????? ????? ????????? ???????? ???? ??????? ???? ???? ??????? ?????? ??????????? ??? ???? ?????? ?? ??????? ??? ?????? ????????? IT7 (±0.015 ??)? ?? ?????? ??? ?????? ????? ?? ?????? ???? 0.05 ??? ?? ????? ????? ???? ???? ??????? ??????? ?????? ?? ????? ?? ????? ????? ??? ???? ???? ???? ?? "???? ?????" ??? ???? ?????? ?????? ????????? ?????? ??????? ??????? ???????.

????? ???? ???????:??? ???????? ???????? ?????? ????? (CNC) ????? ???????? ??????? ??????? ?????? ???? ??????? ??? ?? ??? ????? ????? ?????? ?? ????? ??? ????? ????? ???. ???? ???? ???????? ???????? ?????? ????? (CNC) ?????? ????? ???? ???? ????? ???? ????? ??? ???? ????? ????? ???????? ??? ????? ???????? ?? ???? ?????? ?? ?????? ?? ?? ???????? ??? ???? ?? ????? ??????? ????? ?????.

????? ??????? ???????? ?????? ????? (CNC)

1

??????? ???????? ???????

??? ????? ????? ????? ?????????? ?? ?????? ????? ????? ????? ??????? ?????????? ?? ????? ??? ??????? ????? ????? ?? ????? ???? ??? ??????? ????? ??????? ???????? ????? ??? ????? ??????? ???????? ??????? ???? ?? ?????? 0.02 ??? ????? ??????? ?? ????? ???????? ?????? ?? ????? ???????.

2

??????? ??????: ???????

??????? ????? ????? ?? ??????? ????? ?? ????? ???? ?? ????? ??????? ?????? ?????? ?? ???? ???? ????????? ??? ?? ????? ?????? ?????? ?????? ????? ????? ?? ??????? ???? ???????? ??? ??? ???? ????? ?????? ?? ??? ???? ??????? ?????? ?????? ??? 0.3 ?0.5 ??? ??? ????? ???? ????? ?????? ??????? ?? ???? ????.

3

?? ???????? ?? ??????? ??????

??????? ????? ????? ???????? ?? ???? PCD ?? CBN? ???????? ???? ????? ????? ?? ??? ??? ???? (0.05~0.15 ??)? ???? ????? ?????? ????? ????? ??????? ???????? ???????? ??????? ??????? ?? ????????? ?? ???? ????? ????? ??? Ra 0.8~1.6 ????????.

4

????? ??? ????????

??? ???????? ?? ????????? ??? ????? ??? ???? ??????? ???????? ??? ??? ??????? ???????? ????? ????? ?? ????? ????? ????????? ?? ????? ??????? ???????? ???????? ??? ???? ?????? ????? ??????? ?????? ????? ??? ???? ???????? ????? ????? ????? ???????? ????????? ??? ????? ??????? ???????? ?? ?????.

??? ??????? ?????? ???????

IT7

????? ??????? ?? ??? ??????

???? ?????? ?? ??? ????? ?? ???? Φ10~Φ100 ?? ???? ???? ?? ???? ±0.015 ??

0.05 ???

????????/???????

???????? ?? ???? 200 ?? × 200 ?? ≤ 0.05 ??

Ra 0.8

????? ?????

???? ?? ??? ??? ??????? ??????? ???? ????? ????? ?????? ??? Ra 0.8 ????????

??? ??????	?????	???? ?????? (X/Y/Z)	???? ????? ?????? ???????	??????? ????????? ?????????
???? ????? CNC ???? ?????? ????? ?????	???????	800 × 500 × 500 ??	12,000 ???? ?? ???????	??????? ?????? ????????? ??????? ????????? ????? ?? ???? ??????? ????????
???? ??????? ???????? ?????????? (EDM)	??? ?????	-	-	??????? ?????? ?????? ??????? ????????? ?????? ???????? ?????? ???????? ??????? ???????
????? ???????? ????????	???? ?? 10 ?????	-	-	?????? ?????? ??????? ?????? ?????? ??????? ??????? ??????

????????? ????????? ??????? ???????? ?????? ????? (CNC)

???? ????? ?? ??? ?? ???? ??????? ???????? ?????? ????? (CNC) ??? ????? ?????????? ????????????? ??????? ????????? ??????? ????????? ???????? ???????? ?????? ?????????????? ?? ?????? ????? ????? ???????? ????? ?????? ???? ?????? ????? ?? ???:

1

??? ???? ???? ??????

???? ???? ??????? ????? ?????? ????? ???? ???????? ??? ??? ???? ?? ??????? ???? ??? ??? ???? ?????? ???? ???????? ???? ???? ????? ?????? ???????? ???? ????? ??????.

2

??? ???? ???? ?????? ??????? ???????

?????? ?? ???? ???? ?????? ???? ?????? ???????????? ????? ???? ?????? ??? ??? ???? ?? ?????? ??????? ?????? ????? ????? ?????? ?????? ??? ???????? ???? ?????? ????????.

3

???? ???????

?????? ??????? ????? ?????? ???????? ??????? ??????? ????????? ??? ??? ???? ?? ???? ??????? ??????? ?? ?? ?????? ????? ??????? ???? ??????? ?????? ???? ?????? ?????? ?????????.

4

?????? ?????? ???????

????? ????? ?????? ????? ??? ????? ???????? ??? ??????? ???????? ??? ???? ????? ?????? ????????? ????? ???? ????????? ????? ??????? ?? ?????? ?? ????? ??????.

???? ?????? ???? ???????

?

???? ????? ?????? ?????? ??????

??? ?? ????? ????? ???????? ?? ????? ???????? ??? ????? ??? ???? ??????? ?????? ??????? ?? ????? ????? ??? ???????? ???? ?????? ????? ??????? (CMM)? ??? ????? ??????? ??????? ??????? ??? ??? ?????? ?? ???????? ?????????.

?

????? ??? ???????

????? ????? ?????? ???? ???????? ?????? ????? ??????? ??????? ????? ??? ??? ????? ???????? ?? ??? ?????? ???? ???? ??????? ?? ??????? ?????? ???? ????? ???????? ?? ???? ???????.

?

?????? ??????? ????????? ???? ???????

??? ????? ?????? ??????? ????? ??????? ???????? ????? ????? ??????? ???????? ???????? ????? ????? ????? ??????? ??? ????? ?????? ???????? ?????? ???? ???????? ??? ???? ?? ?????? ??? ?????? ??? ????? ??????? ????? ?????? ????? ???????.

?

??????? ???????? ?????? ?????

??? ??????? ???? ??????? ?????? ??????? ?? ????? ??????? ?????? ?????????? ???? ????? ?????? ?????? ????? ??????? ????? ???? ??????????? ?????? ?????????? ????? ???? ?????? ??????? ????????? ????? ???? ??? ???? ?????.

???????? ??????? ??????? ?? ??????? ???????? ?????? ????? (CNC)

?: ????? ??? ?? ???? ??? ???? ?????? ??????? ???????? ?????? ????? (CNC) ??? ????????

????? ??? ????? ????? ???? ?????? ?????? ??? ?????? ??????? ????????? ???????? ?????? ?????? ????? ??????? ????? ??????? ?????? ?? ?? ?????? ????????? ???????? ?????? ?????? ????????? ???????? ?? ????? ???????? ??? ??????? ±0.1~0.3 ??? ?? ??? ?? ??????? ??????? ?? ????? ??????? ????? ?????? ???????? ????? ???????? ???????? ????????? ?????? ??? ±0.015 ?0.03 ??. ???????? ??? ???? ??? ????? ?????? ?????? ?? ???? ???? ????? ????? ????? ??? ????? ?? ???? ????? ???????? ?????? ????? (CNC). ?????? ??? ???????? ???????? ?????? ????? (CNC) ???? ????? ????????? ?? ?? ????? ????? ?????? ?????? ??? ???? ?????? ?? ??? ??? ??? ??? ?????? ?????????.

?: ?? ?? ???????? ???? ?? ???? ?????? ????? ???????? ???????? ?????? ????? (CNC) ???????? ????? ???????????

???? ??????? ??????? ?? ???: ① ???? ????? ??????? ??? ???? ????? ?? ???? ???? ??? ????? — ??? ?? ??? ??????? ?? ???? ?????? ????? ??? ????? ?????? ?????????? ???????? ???? ????? ?? ???? ???????? ② ???? ????? ??? ??????? ??????? ????? ???????? — ??? ?? ??? ??????? ?? ???? ????? ????? ???????? ?????? ??? ?????? ?????? ?????? ?????? ???????? ③ ???? ?????? ???????? ???????? ?? ????? ???????? ??? ???????? — ?????? ?? ?????? ????? ???? ?? ?????? ?????? ?????? ???????? ??? ?????? ④ ??? ??????? ??? ????? ?????? — ??????? ????? ?? ?????? ?????? ????? ????? ????? ?? ?????? ?????? ?? ??? ????? ???????.

?: ?? ?? ???? ?????? ????? ??????? ???????? ?????? ????? (CNC) ??? ???? ???? ?????

???? ???? ???? ???? ????? ????? ????? ?????? ??? ??????? ???????? ?????? ????? (10 ??? 50 ????) ???????? ????? (?????? ????? ?????? ?? ?????). ??????? ??????? ???????? ??? ??????? ????? ????? ????? ???????? ??? ???? ??? ??????? ????? ??? ?????? ??? ????? ????? ??? ?????? ??? ??????? ??????? ???????? ???? ????? ????? ????? ?????????? ?????? ??????? ?????? ???????? ?? ???? ??????? ???????? ??????? ??? ???? ????? ???? ???????. ????? ?? ?????? ???? ????? ??????? ?? 3 ??? 5 ???? ???.

?: ?? ?? ?????? ???????? ??????? ???? ??????? ??? ???? ??? ??????? ???????? ????? CNC?

??? ???????? ?? ????????? ??? ????? ??????? ??????? ????????: ① ??????? ?????? ?????? ?????? ??????? ?????? ???? ?????? ② ??????? ??????? ???????? ③ ?? ???? ????? ????? ????? ??????? ?? ????? (????? ????? ≤ 6 ????) ?? ??? ???? ????? (????? ????? > 6 ????)? ④ ?????? ????? ????? ???????? ?????? (??? ??????? ????????? ??????? ??????? ?????????? ??? ??? ???). ???? ????? ????? ??? ??????? ???????? ??? ???? ?? ??????.

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