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Hng dn s dng phn mm m phng CNC Swansoft CNC simulation

Thi Hng ([email protected]) 0966 568 567

Hng dn s dng phn mm m phng CNC: Swansoft CNC simulation Phn I: My phay I) My Phay VDL 1000 Fanuc 0i MC:

Tun t th t thc hin: 1. Bt nt cng tc m my (nm trn to pha di bng iu khin 2). 2. Bt nt power on bng k 2 (pha trn nt m my) m ngun in. 3. Xoay nm Mode selection (nm xoay bn tri trn bng k 2) v v tr REF iu chnh

ta chun ca my, sau nhn nt Rapit v cc nt X, Y, Z ri nhn nt Home start, lc bn my v trc dao s t ng chy v v tr im chun ca my.

4. Chn dao bng cch n vo nt chn dao. 5. Chn g(nn chn eto), kch thc phi, v tr phi trn bn my, chn im 0 gc ta

cho chi tit (nn chn sao cho h ta mu trng gc tri trn bn phi chi tit).

Nt ng ca my

Nt chn gc ta phi, v tr phi,vi lm mt, dng g.

Nt chn dao

Bng iu khin 1.

Bng iu khin 2.

Biu tng im khng ca chi tit



6. Sau khi g chi tit, chn dao, gc ta 0 cho chi tit, ng ca my li (bng cch n nt ng ca my).

7. Xoay nm Mode selection (nm xoay bn tri trn bng k 2) v v tr edit hiu chnh cc thng s.

8. Tip theo chn nt offset seting ( bng k 1) chn ch b chiu di dao v ng knh dao.

9. Chn nt Prog bng k 1 chn chng trnh gia cng ( c th li chng trnh lp trnh c sn bng mastercam chng hn).

10. Tip theo chn nt offset seting ( bng k 1) chn im 0 cho chng trnh (nn chn trng vi im 0 ca my).

11. Sau khi hiu chnh xong, xoay nm Mode selection trn bng k 2 v v tr auto (chy t ng) ri n nt cycle start, my s chy chng trnh t ng; Hoc xoay nm xoay trn bng k 2 v v tr MDI (iu khin chy tng lnh bng tay) ri n nt cycle start, my s chy tng dng lnh mt.

Bng iu khin 1:

Nt hiu chnh kch thc dao

Nt hin th thng s ci t

Nt hiu chnh im 0 cho chng trnh

Nt chuyn qua menu sau

Nt ti qua menu sau

Nt ti li bng menu trc

Nt hin th cc ta

Nt chn chng trnh gia cng

Nt chn hiu chnh kch thc dao

Nt chn khi hiu chnh chng trnh gia cng

Nt chn khi hiu chnh kch thc dao

Nt chm phy ngt dng lnh



Bng iu khin 2:

1. Chng ta nn nh rng, hiu chnh cc thng s, li chng trnh gia cng th phi xoay nm xoay Mode Selection v v tr Edit.

2. Sau khi chn im 0 ca my trng gc tri trn bn phi ca chi tit, h ta c biu tng mu s trng vi im tri trn bn phi ca phi.

3. Khi chng ta nhp chng trnh lp trnh vo th s sut hin thm im 0 ca chng trnh, lc ny chng ta vo nt Offset seting hiu chnh im 0 ca chng trnh( nn chn trng im 0 ca chi tit).

Nt chy chng trnh gia cng

Nt dng ch.tr gia cng, trc chnh vn quay

Nt bo v ch.tr, hiu chnh ch.tr phi nm 1

Nt bo bt tt dung dch lm mt

Nt iu chnh %mm khi dch chuyn bn my

Nt ch chy nhanh

Nt trc chnh quay phi

Nt khi ng ngun in

Nt dng trc chnh

Nt bt my v dng my khn cp

Nt trc chnh quay tri

Nt iu chnh tc quay trc chnh

Nt iu chnh lng tin dao, bng 0 dao ng yn , trc vn quay

Ch iu chnh cc trc v im chun

Nt iu dng chng trnh khn cp, trc dao ng yn v ngng quay

Nt a cc trc v im chun ca my

Ch chy t ng

Ch hiu chnh chng trnh

Nt iu chnh v tr bn my

Ch chy tng dng lnh



4. Cc cu lnh t G54 G59 dng chuyn h trc ta . 5. Trong chng trnh, Lnh F lun c hiu cho n khi mt lnh F tip theeo c gi ra. Gi

tr chy dao ch nh sau a ch F s t ng gi tr ca n khi nt OVERRIDE trn bng k v tr 100%

Cch s dng cc nt: 1. Cch iu chnh im 0 ca chi tit:

Sau khi g t chi tit xong, ta chn nm ci t ta phi(nm thanh dc bn tri ca mn hnh), chn stoc size location ri hiu chnh gc ta hnh mu trn mn hnh v gc tri trn bn phi ca chi tit, lc ny ta c im 0 ca chi tit.

2. Cch iu chnh im 0 ca chng trnh trng im 0 ca chi tit: Sau khi chn xong chng trnh gia cng, nm xoay Mode selection trn bng k 2 ch Edit, sau chn nt offset seting bng ddk1, chn nt mu trng nm ngay pha di ch Work ri n cc phm mi tn di chuyn con tr v v tr X,Y, Z iu chnh.

3. Cch hiu chnh chiu di dao: Thng thng im chun ca chng trnh thng tnh t i g dao, v vy khi gn dao vo ta phi n chiu di dao, vi cc dao khc nhau c chiu di khc nhau ta phi nhp cc v tr b chiu di khc nhau. Vo Offet seting bng k 1, chon nt trng pha di ch Offset ri chn kch thc b dao cc v tr khc nhau. Geo(H) l b chiu di, Geo(D) l b bn knh dao, Wear(H) l b dung sai chiu di dao, Wear(D) l b dung sai bn knh dao. V d :

T1 M06 ; G90 G00 G54 X150.0 Y120.0; G43 Z30.0 H1 S440 T2; M03;



Z-5.0; G42 X120.0 Y40.0 D1; ............ B bn knh bn phi (D1) v b chiu di dao (H1), s dng lng b t tr 1 trn mn hnh TOOLOFSET. Trong v d ny, tng lng b bn knh: 5.000 + 0.015 = 5.015 mm. G43 Z_ H_; G49; G43......................... Gi chc nng b chiu di dao. G49......................... Hy chc nng b chiu di dao H............................. Ch ra s Offset s dng

4. Tm hiu v cc ta hin th trn mn hnh : Khi ta n nt Pos trn bng k 1, s hin ra mn hnh nh sau :

5. Cch m chng trnh gia cng c sn: Sau khi nm xoay ch Edit v di chuyn cc trc v ta chun ca my, ta chn nt Prog trn bng k1 s c mn hnh nh sau:

Ta tng i ca i dao so vi im 0 ca my

Ta tuyt i ca i dao khi di chuyn so vi v tr im chun ca my lc u

Ta tuyt i ca i dao so vi im 0 ca chi tit



Tip tc chn nm trng pha di ch Oprt s c mn hnh sau:

Nt O.SRH m cc chng trnh c sn, n s m mt cch ngu nhin, ko hin ra danh mc cho chng ta chn la. Nhn nt mi tn bn phi ta c mn hnh sau:



Nhn nt F.SRH s hin ra bng danh mc cc chng trnh cho ta chn la. Ta cng c th m ch.tr c sn bng cch vo file, ri open (Nh l sau khi a cc trc v im chun ca my v nm xoay ch Edit).

6. Cch iu chnh v tr bn my: Sau khi nm xoay ch Jog, mun di chuyn trc X th ta chon nm c ch X, n s sng ln, ln lt chn X- hoc X+ di chuyn sang 2 bn. Cc nt 25% l di chuyn 1/4mm, ngha l 1 ln n ch X n s di chuyn 1/4mm, tng t vi cc nt 50%, 100%. Mun di chuyn nhanh ta chn nt Rapit gia cc ch X, Y,Z.

7. Cch iu chnh cc trc v im chun ca my: Xoay nm xoay v c tr Ref, chn cc nt X,Y v Z chng ng thi sng ln, sau n nt Home Start th cc trc s t ng chy v im chun ca my.

8. Cc chc nng ca nm xoay Mode selection: Trn my cng c CNC thng cho php hot ng cc ch sau : Manual: Dng cc phm iu khin bng tay dch chuyn bn my. Ch ny ch yu dng cho vic g t hiu chnh chi tit trn my. V d cho trc chnh quay, cho trc chnh chuyn ng theo phng Z, cho bn my chuyn ng theo phng X, phng Y... Manual Data Input (MDI) : nhp cc lnh m my (m G & M) vo h iu khin qua cc phm bng iu khin. Mc d c th nhp ton b chng trnh gia cng vo h iu khin, ch MDI thng dng son tho, sa i cc chng trnh c sn trong b nh hoc g t trc dng c.



Auto kt hp vi vic bt nt Single Block: khi ta n nt Cycle start th chy chuong trnh theo tng dng lnh. Ch ny dng vo vic kim tra, hon chnh trc khi chuyn ch t ng (automatic) Automatic :khi ta n nt Cycle start ch chy t ng chng trnh gia cng s c thc hin. Cc ch dng chng trnh: + Dng khn cp (Emergency Stop): Dng tc khc cc chuyn ng ca my, mi thng tin ca b nh cng tc u b xo. Khi ng mch tr li cho h iu khin, phi thc hin li chuyn ng tr v im chun + Dng chy dao (Feed Hold): Dng ton b cc chuyn ng chy dao, khi cc s liu v v tr trn cc trc chuyn ng khng b mt. Chc nng ny thng dng kim tra dao, sau chng trnh c th c tip tc nh 1 phm REPOS (Reposition) dao tr li v tr cng tc trc khi dng chy dao

Phn II: My Tin I) My Tin Fanuc 0i-T:

Nt ng ca my

Nt chn gc ta phi, v tr phi,vi lm mt, dng g.

Nt chn dao

Bng iu khin 2.

Bt tt my khn cp

Bng iu khin 1.

iu chnh bn my nhanh chm

Nt kha my

iu chnh tc trc chnh



Tun t th t thc hin: tng t vi my phay 1. Bt nt cng tc m my (nm trn to pha di bng iu khin 2). 2. Chn Mode selection v v tr REF (hng trn bng k 2) iu chnh ta chun

ca my, sau nhn nt Rapit (hng di cng bng k 2) v cc nt X, Y, Z ri nhn nt c du +, - dch chuyn bn my, lc bn my v trc dao s t ng chy v v tr im chun ca my.

3. Chn dao bng cch n vo nt chn dao. 4. Chn g(nn chn eto), kch thc phi, v tr phi trn bn my, chn im 0 gc ta

cho chi tit (nn chn sao cho h ta mu trng gc tri trn bn phi chi tit). 5. Sau khi g chi tit, chn dao, gc ta 0 cho chi tit, ng ca my li (bng cch n

nt ng ca my). 6. Chn Mode selection v v tr Edit (hng trn cng, th 2 t tri sang, bng k 2)

hiu chnh cc thng s. 7. Tip theo chn nt offset seting ( bng k 1) chn ch b chiu di dao v ng

knh dao. 8. Chn nt Prog bng k 1 chn chng trnh gia cng ( c th li chng trnh lp

trnh c sn bng mastercam chng hn). 9. Tip theo chn nt offset seting ( bng k 1) chn im 0 cho chng trnh (nn chn

trng vi im 0 ca my). 10. Sau khi hiu chnh xong, chn Mode selection v v tr auto (nt ngoi cng pha trn

bn tri) ri n nt cycle start(nt di cng, th 2 t tri sang, trn bng k 2), my s chy chng trnh t ng; Hoc v v tr MDI (iu khin chy tng lnh bng tay, nt nm th 3 t tri sang hng trn cng bng k 2) ri n nt cycle start, my s chy tng dng lnh mt.



Bng iu khin 1:

Kch thc tuyt i

Kch thc tng i

Hin th tt c cc kch thc

Nt chuyn qua menu k tip

Nt ti qua menu sau

Nt ti li bng menu trc

Nt hin th cc ta

Nt chn chng trnh gia cng

Nt chn hiu chnh kch thc dao

Nt chn khi hiu chnh chng trnh gia cng

Nt chn khi hiu chnh kch thc dao

Nt chm phy ngt dng lnh



Bng iu khin 2:

Chng ta nn nh rng, hiu chnh cc thng s, li chng trnh gia cng th phi chn Mode Selection v v tr Edit.

Sau khi chn im 0 ca my trng gc tri trn bn phi ca chi tit, h ta c biu tng mu s trng vi im tri trn bn phi ca phi.

Nt dng ch.tr gia cng, trc chnh vn quay (cycle stop)

Nt chy chng trnh gia cng (cycle start)

Nt dng ch.tr gia cng, dng tt c mi chuyn ng (Progrm stop)

Cc nt iu chnh %mm khi dch chuyn bn my

Nt ch chy nhanh (Rapit)

Nt trc chnh quay phi

Nt trc chnh quay tri

iu chnh % lng tin dao F

iu chnh tc trc chnh S

Nt bo v ch.tr, hiu chnh ch.tr phi nm 1

Thay dng c t ng

Nt iu chnh v tr bn my (lng dch chuyn nh) (INC)

Ch iu chnh cc trc v im chun (REF)

Nt iu dng chng trnh khn cp, trc dao ng yn v ngng quay(Prog restart)

Bt ch lm mt

Ch hiu chnh ch.tr(EDI)

Ch chy tng cu lnh (MDI)

Nt iu chnh v tr bn my (lng dch chuyn ln) (JOG)

Ch chy t ng(auto)



Khi chng ta nhp chng trnh lp trnh vo th s sut hin thm im 0 ca chng trnh, lc ny chng ta vo nt Offset seting hiu chnh im 0 ca chng trnh( nn chn trng im 0 ca chi tit).

Cc cu lnh t G54 G59 dng chuyn h trc ta . Trong chng trnh, Lnh F lun c hiu cho n khi mt lnh F tip theo c gi ra. Gi

tr chy dao ch nh sau a ch F s t ng gi tr ca n khi nt OVERRIDE trn bng k v tr 100%

Cch s dng cc nt: 1. Cch iu chnh im 0 ca chi tit:

Sau khi g t chi tit xong, ta chn nm ci t ta phi(nm thanh dc bn tri ca mn hnh), chn stoc size location ri hiu chnh gc ta hnh mu trn mn hnh v im gia ngoi cng bn phi ca chi tit, lc ny ta c im 0 ca chi tit.

2. Cch iu chnh im 0 ca chng trnh trng im 0 ca chi tit: Sau khi chn xong chng trnh gia cng, chn Mode selection trn bng k 2 ch Edit, sau chn nt offset seting bng k1, chn nt mu trng nm ngay pha di ch Work ri n cc phm mi tn di chuyn con tr v v tr X,Y, Z iu chnh. Ta c mn hnh nh sau:

3. Cch hiu chnh chiu di dao:

Thng thng im chun ca chng trnh thng tnh t i g dao, v vy khi gn dao vo ta phi n chiu di dao, vi cc dao khc nhau c chiu di khc nhau ta phi nhp cc v tr b chiu di khc nhau. Vo Offet seting bng k 1, chon nt trng pha di ch



Offset ri chn kch thc b dao cc v tr khc nhau. Geo l b chiu di, Wear l b dung sai dao.

- Nt Wear hiu chnh dung sai ca dao - Geo hiu chnh chiu di dao - X v Z ln lt l hiu chnh theo phng trc X, Z. R l b bn knh dao. T l s th t ca dao nm trn dao. V d :

T1 M06 ; G90 G00 G54 X150.0 Y120.0; G43 Z30.0 H1 S440 T2; M03; Z-5.0;



G42 X120.0 Y40.0 D1; ............ B bn knh bn phi (D1) v b chiu di dao (H1), s dng lng b t tr 1 trn mn hnh TOOLOFSET. Trong v d ny, tng lng b bn knh: 5.000 + 0.015 = 5.015 mm. G43 Z_ H_; G49; G43......................... Gi chc nng b chiu di dao. G49......................... Hy chc nng b chiu di dao H............................. Ch ra s Offset s dng

4. Tm hiu v cc ta hin th trn mn hnh : Khi ta n nt Pos trn bng k 1, s hin ra mn hnh nh sau :

5. Cch m chng trnh gia cng c sn: Sau khi ch Edit v di chuyn cc trc v ta chun ca my, ta chn nt Prog trn bng k1 s c mn hnh nh sau:

Ta tng i ca i dao so vi im 0 ca my(l h ta biu tng mu )

Ta tuyt i ca i dao khi di chuyn so vi v tr im chun ca my lc u(v tr lc u ca chnh n)

Ta tuyt i ca i dao so vi im 0 ca chi tit



Tip tc chn nm trng pha di ch Oprt s c mn hnh sau:

Nt O.SRH m cc chng trnh c sn, n s m mt cch ngu nhin, ko hin ra danh mc cho chng ta chn la. Nhn nt mi tn bn phi ta c mn hnh sau:



Nhn nt F.SRH s hin ra bng danh mc cc chng trnh cho ta chn la. Ta cng c th m ch.tr c sn bng cch vo file, ri open (Nh l sau khi a cc trc v im chun ca my v nm xoay ch Edit).

6. Cch iu chnh v tr bn my: Sau khi ch Jog(di chuyn nhanh) hoc ch INC (di chuyn chm), mun di chuyn trc X th ta chon nm c ch X, n s sng ln, ln lt chn nm du - hoc + di chuyn sang 2 bn. Cc nt X1 l di chuyn 1mm, ngha l 1 ln n ch X n s di chuyn 1mm, tng t vi cc nt X10, X100, X1000. Mun di chuyn nhanh ta chn nt Rapit gia cc ch X, Y,Z, cc nt ny ch c tc dng vi di chuyn chm l ch INC.

7. Cch iu chnh cc trc v im chun ca my:

Chn v v tr Ref, sau ln lt chn cc nt X,Y v Z th cc trc s t ng chy v im chun ca my.



8. Cc chc nng ca nm xoay Mode selection: Trn my cng c CNC thng cho php hot ng cc ch sau : Manual: Dng cc phm iu khin bng tay dch chuyn bn my. Ch ny ch yu dng cho vic g t hiu chnh chi tit trn my. V d cho trc chnh quay, cho trc chnh chuyn ng theo phng Z, cho bn my chuyn ng theo phng X, phng Y... Manual Data Input (MDI) : nhp cc lnh m my (m G & M) vo h iu khin qua cc phm bng iu khin. Mc d c th nhp ton b chng trnh gia cng vo h iu khin, ch MDI thng dng son tho, sa i cc chng trnh c sn trong b nh hoc g t trc dng c. Auto kt hp vi vic bt nt Single Block: khi ta n nt Cycle start th chy chuong trnh theo tng dng lnh. Ch ny dng vo vic kim tra, hon chnh trc khi chuyn ch t ng (automatic) Automatic :khi ta n nt Cycle start ch chy t ng chng trnh gia cng s c thc hin. Cc ch dng chng trnh: + Dng khn cp (Emergency Stop): Dng tc khc cc chuyn ng ca my, mi thng tin ca b nh cng tc u b xo. Khi ng mch tr li cho h iu khin, phi thc hin li chuyn ng tr v im chun + Dng chy dao (Feed Hold): Dng ton b cc chuyn ng chy dao, khi cc s liu v v tr trn cc trc chuyn ng khng b mt. Chc nng ny thng dng kim tra dao, sau chng trnh c th c tip tc nh 1 phm REPOS (Reposition) dao tr li v tr cng tc trc khi dng chy dao

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