- xl0 = Thay dOi s610/1000. - xl00 = Thay dOi s6100/1000.
* MDI: Nh~p chuong trlnh b~ng tay, Ch~y tt;( d9ng. * AUTO: Ch~y chuong trlnh t\l' d()ng.
* DNC: Ch~y chuong trlnh tt;( d()ng voi may vi tinh. * EDIT: Hit$u chlnh chuong trlnh.
+ FEED OVERRIDE: ch~y dao c6 c~t g9t. ch~y dao c6 c~t g9t. 7.9 5 FO 4000 Mm/min 'VV\r FEED OVffiRDE ~DOVEmDE 2000 500
Khue'°ch d<J,i buoc tie'"n hay t6c d(>
+ RAPID OVERRIDE: Wlfv Khue'ch d~i lu9ng ch~y dao kh6ng c~t g9t.
+ SPINDLE OVERRIDE:
chinh.
SPINDLE OVERRDE
MAG. "lOOL SPD. lOOL
+MAG.TOOL:~---~ Vi tri dao tren 6 chua hay tich dao.
+ SPD.TOOL: S6 dao tren 6 ma twc chinh dang hit$n hanh hay lam vit$c.
E-STOP
+ CYCLE START: c ~ L E ~ R T Chl:lY chu'c5ng trlnh t1;l' dong.
+ FEED HOLE: ~_F_EED _ _ H_O_LD _ _ Ngung tl:lm thoi.
+ SPD.SP: Ngung tn;ic chinh b~ng tay.
+SPD.CW: Tn;ic chinh quay thu~n chi~u KDH b~ng tay.
3. Can hoi ki~m tra
Trinh bay quy trinh mo may va thl_rc hi~n cac chuySn d9ng tren may phay CNC?
BAI 9: CAI BAT GOC TOA . . DO . CHO CHI TIET GIA CONG
Gi6i thieu:
Bai nay ~~m cung cftp cho h9c sinh nhfrng ki@n thuc va ky nang cai d~t g6c t9a cho chi tiSt gia cong tren may phay CNC trong nghS Bao tri h~ th6ng thiSt bi ca t9a cho chi tiSt gia cong tren may phay CNC trong nghS Bao tri h~ th6ng thiSt bi ca
khi
Muc tieu:
- Thvc hi~n duqc cai d~t g6c t9a d(> cho chi tiSt gia cong.
Nqi dung chinh:
1. Thl}'c hien cong viec chuin hi
- ChuAn bi moi truong lam vi~c cho may Phay CNC. - Ga phoi, dao va can chinh.
2. Thl}'c hanh cai d~t g8c t9a dq cho chi ti~t gia cong
- ChQn dao chudn: la dao c6 di) chinh xac to't nha't.
- Xac dfnh go'c to~ di) cho chi tie't gia cong biing dao chuftn:
* Luu y: G6c to~ d◊ cua chi ti€t gia cong phai tu'ong ung voi go'c to~ d◊ l~p trlnh tren ph~nm€m.
a. GQi dao chu,n: VD dao s6 05.
+MODE ➔ MDI ➔ PROG.
+ Nh~p chu'ong trlnh: