天美影院

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

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

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

1. ??????? ??????

????? ??????? ?????? ??????? ????? ??????? ????? ??? ????? ????? ?????? ????? ???? ??????? ?????? ???? ???????? ??? ??? ??????? ?????? ???????? ?????? ????? ????. ??? ????? ??? ??????? ?????? ???? ???. ??? ??????? ?????? ??? ????????? ????? ??????? ??????? ??????? ??? ??????? ????? ???????. ?????? ????? ???? ????? ????? ??? ???? ?? ???? ????? ??? ???? ????? ??? ????? ??? ??? ???? ????? ???????? ?????? ?????. ???? ?? ???? ??? ??????? ????? ??? ???? Ra0.008 ????????.

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

1). ??????? ?????????? ??????? ?????? ???????

1. ???? ??????? ??????? ????????? ?????? ??????? ??? ???????? ?????? ?????? ?????? ?????? ??????? ?????? ???????? ??????? ???????? ???? ????? ??????? ???? ????????? ?????? ????? ???????? ???????? ??????? ???????.
2. ??? ????? 150#? 180#? 320#? 400#? 600#? 800#? 1000#? 1200#? 1500#
3. ????? ????? 120#? 220#? 400#? 600#
4. ????? ?? ???? ?????: ????????? ??????? ?????? ??????? ?????? ??? ????? ?????
5. ????? ???????: 1# (????)? 3# (????)? 6# (???????)? 9# (????)? 15# (????)? 25# (???)? 35# (????)? 60# (???????)
6. ???????: ?????? ????????? ??????? ??????? ?????? ????
7. ??? ????? ???????: ????? ?? ???? ??? ??? 3/32 ?? 1/8? ?????? ?????? ?????? ?????? ????????? ????????? ????? ??????? ???????? ?????
8. ??? ????????: ????? ?????? ?????? ???????? ?????? ???????? ??????? ????? ??? ??? ??????? ????? ????? ?????? ????? ????? ????????
9. ????? ??? ???????: 200# (????)? 400# (????)? 600# (????)? 800# (????)

2). ????? ???????

01. ??????? ?????

??? ?????? ??? ????? ??????, EDM? ??????????? ??? ?????? ???????? ?????? ??? ????? ????? 35,000-40,000 ????/?????. ??? ???? ???? ??? ????? ?????? ???? ?????? ???????? ????????? ????? ????? ?? ????. ????? ????????? ?? 180# → 240# → 320# → 400# → 600# → 800# → 1000#.

02. ??????? ??? ???????

?????? ????? ??? ??????? ?? ?????? ????? ??? ??????? ??????????. ????? ??????? ??? ??????? ?? 400# ← 600# ← 800# ← 1000# ← 1200# ← 1500#. ???? ?? ??? ??????? #1500 ????? ??? ??????? ?????? (???? ?? 52HRC) ???? ??????? ?????? ??????? ??? ??? ?? ???? ?????? ??? ???? ????? ????? ???????.

03. ??????? ??????

?????? ??????? ?????? ?? ?????? ????? ????? ????? ?????. ??? ?? ??????? ???? ???? ??????? ???????? ?????? ?? ????? ??? ?????? ??? ????? ??????? ???????? ?? 9 ???????? (1800#) → 6 ???????? (3000#) → 3 ???????? (8000#). ???? ?????? ??????? ??????? 9 ???????? ????? ??????? ???????? ????? ?????? ???????? ???? ?????? ??? ??????? 1200# ?1500#. ??? ???? ????? ??????? ???????? ?????? ?????? ??????? ?????? ????????: 1 ???????? (14000#) → 1/2 ???????? (60000#) → 1/4 ???????? (100000#).

04. ???? ???????

??? ????? ????? ??????? ?? ??????? ????????: ????? ????? ????? ??????? ??????? ??????. ?? ????? ????? ???? ????? ????? ??? ????????? ?????? ?? ?????? ????? ?? ?????? ???????. ??? ???????? ?? ????? ????? ???????? ????? ????? ??? 1200#? ??? ??? ???? ????? ??? ???? ????? ?? ?????? ???????? ????? ??? ?????? ?????? ?????? ???? ??????. ????? ?????? ????? ???? ????? ??? ???? ?? 1 ???????? (??? ?? ??? 1 ????????) ?? ???? ??? ?????. ?????? ??? ????? ???? ???? ?? ??????? ???? ???? ????? ??????? ??? ???? ?? ???? ?????? ??????? ??????? ??????? ??? ????? ????? ??????? ???? ?????.

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

2. ??????? ?????????

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

3. ??????? ?????????

???? ?????? ??????? ??????? ???????????? ???? ??????? ?????????? ??? ???? ???????? ???????? ??? ??? ?????? ???? ???????? ??? ???? ??? ??? ????. ?????????? ?? ??????? ?????????? ???? ???? ?? ???? ???? ????????? ?????????? ??? ???? ????? ????. ????? ????? ????? ???????????? ??????:

• ??????? ????????: ????? ????? ??????? ?? ???????????? ??? ???? ?? ??????? ???????? ???? ??????? Ra > 1 ????????.
• ??????? ???????: ???? ????????? ??????? ?? ???? ?????? Ra <1 ????????.

4. ??????? ???????? ??? ???????

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

5. ????? ???????

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

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

1. ?????????? ??????? ???? ??????? ???????? ???? ?????

• ??????? ????? ??????? ????? ???????? ??? ??????? ????? ????? ?????? ?????? ?????? ??????? ???.
• ??? ????? ??????? ??? ??? ??????? ????? ?????? ??? ????? ?? ?? ?????????? ???? ?????? ????? ??? ???????? ?????? ??? ????? ????? ??????? ?????.
• ????? ?? ????? ???? ??? ??????? ??? ??????? ?????? 45 ???? ?????? ??? ??? ?????? ?? ?????? ?? ???????? ???????. ??? ????? ?????? ?? ???????? ???????? ?? ?????? ??? ????? ?????? 25% ??? ???????? ??? ???????? ??????? ???????.
• ????? ????? ??????? ????? ??? ???? ????? ???? ?????? ?? ??? ?????? ??? ???? ?????.

2. ?????????? ??????? ?????? ?????

??? ?? ??? ????? ?????? ???? ??? ????? ????? ??? ??? ??????? ?????? ?????? ???????? ????? ????? ??????. ??? ??????? ????? ??????? 8000#? ???? ????? ??????? 100-200 ??/???? ???? ?? ????? ?????? ??? ??? ????? ????. ??????? ???? ???? ??? ???? ???? ???? ??? ???? ????? ?? ???? ??? ??? ?? ???? ???????? ????? ???? ?????. ????? ??? ??? ?????? ?? ??? ???????? ??? ???? ??? ???? ??? ??? ?????? ??????? ????. ??? ??????? ????? ????????? ?? ??? ?? ???? ??? ????? ?????? ????? ?? ??? ?? ???? ??? ?????? ??????? ???? ?????.

3. ???????? ????? ??????? ???????????

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

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

• A0 = Ra0.008μm
• A1 = Ra0.016μm
• A3 = Ra0.032μm
• A4 = Ra0.063μm

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

4. ?????????? ????? ???????:

1). ??? ????? ?? ?????? ????? ???? ????? ???? ????? ??? ???? ????? ????? ?????????? ????? ??? ???? ??? ??? ?????? ??? ????? ?? ?????? ?????? ?????.

2). ??? ??? ?????? ?????? ????? ?? ??????? ?????? ??? ??????? ?? ??????? ???? ??? ??? ??????? ???? ???? ?????? ????? ???????? ??????? ?????? ????? ??????? ??????? ??????? ???????.

3). ??? ?????? ??? ????? ??? ????? ????? ??? ???? ?????? ????? ?? ?????? EDM ??? ??????? ??????? ?????? ?? ?? ?????? ???? ??????? ???????? ??? ???? ?????.

4). ??????? ?????? ??????? ?? ???????? ???????? ??? ????? ?????? ????? ???? ?????? ?????? ????? ??????? ????? ?????? ???????? ?????? ????? ?????? ?? ??? ???????? ?? ???? ???????? ???????. ???? ?? ???? ???????? ??????? ????? ????? ??????? ???? ?? ???? ?????? ?? ???????.

5). ???? ??? ???????? ??????? ?? ????? ??? ???? ???????? ?? ?????? ????? ??????? ?? ??? ??????? ??? ?????? ???????? ?????? ????? ??????.

6). ??? ??? ?????? ??????? ??????? ???? ???? ??? ????? ?????? ???????? ?? ?????? ??? ?????? ?????? ??? ???????? ???? ?? ?????? 25 ????? ?? ????? ??????? ?????? ?? ????? ???? ???? ??? ???? ????? ????.

7). ?? ???? ??????? ???? ???? ?? ?????? ????? ??? ??? ??????? ???? ??? ???? ?????? ???? ?? ?? ??? ??? ??????? ?? ?????? ????? ?????? ????? ??? ??????? ??? ????????.

8). ???? ??????? ?????? ????? ?????? ??? ??????? ??? ???? ??? ???? ????? ????? ????? ???????. ??? ??? ?????? ??? ??? ??? ???? ????? ?????? ????? ????? ??????.

9). ??? ?? ?????? ??? ????? ????? ???? ???? ?? ??? ??? ?????? ????? ??? ???? ???? ????? ????? ?????.

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

1. ??????? ?? ???????

???? ????? ??? ???????? ?? ??????? ?????? ?? "??????? ?? ???????"? ??? ???? ??? ??? ???????? ???? ???? ???? ??? ?????? ????. ????? ??????? ?????? ?? ???????: "??? ????????" ?"??????". ???? ??????? ?????? ????? ????? ??????? ??????????.

2. ????? "??? ????????" ??? ??? ?????

???? ??? ?????? ?????? ??? ???????? ???? "??? ????????". ???? ?????? ?? ????? ??? ????????? ??????? ?????? ?? ?????? ???? ????? ??? ?????? ?? ??????? ???????. ??? ??????? ?????? ???? ??????? ?????? ??? ??????? ????????? ??????? ?????????. ??? ???? ??????? ???? ?????? ????? ?? ???? ????? ????? ?????? ?? ???? ????????. ???? ??????? ?????? ????? ?? ????? ?????? ?? ??? ???????? ?? ??? ?? ??????? ?????? ????? ?????? ???? ???? ??????? ??????. ??? ????? ??????? ?? ??? ??????? ?????? ????? ??????? ????? ???????.

3. ?????? ?????? ??? "??? ????????" ??? ??? ?????

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

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

• ?? ?????? ????? ?????? ???????? ???? ????? ???? ????? ?????? ?? ????????? ??????? ?? ??? ??????? ???? ??? ?? ??????.
• ?? ?????? ????? ??? ???? ????? ??? ?? ???? ????? ??????? ?????? 25 ???? ?????. ??? ???????? ?????? ???? ????? ???????? ????? ??? ???? ??? ??????? ???????? ?? ?? ???????? ???? ???.

4. ????? "??????" ??? ???? ??? ?????

??? ??? ??????? ??? ???????? ???????? ?? ???????? ?????? ?? ???? ?????? ???? ????? ?? ??? ??????? ????? ?????? ??? ???? ??? ????? ??? ????? ?? ????. ??????? ???????? ??????? ?????? ??:

1) ??? ????? ?????? ???? ????? ??????.

2) ??? ????? ????? ???????? ???????? ?????? ?? ??????? ??????.

3) ????? ??? ??? ??????.

4) ???? ????? ?????? ???? ?? ??? ???????.

5. ?????? ?????? ??? ?????? ??? ??? ?????

• ??? ??? ????? ?????? ???????? ???? ????? ???? ????? ?????? ?? ????????? ??????. ?????? ????? ????? ????? ????? ????? ????? ???????? ??? ?????? ?? ????? ???????.
• ???? ??????? ????? ????? ??????? ????? ???? ??? ???????? ??????? ??? ?? 1 ??.
• ?????? ???? ??? ????? ???? ??? ????? ????.

???????

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