3_Bericht Modul 2_Full (Vietnamese)

7/23/2019 3_Bericht Modul 2_Full (Vietnamese)

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+84 4 397 40 339

T h Hp t k thu Tng 2, S 1, Ng 17, Ph T Quang BuH i, Vit NamTel:


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Bo coSchilling, Klaus: M un 2: Kthut phay CNC

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Cng tc trin khai kho bi dng M un 2:Kthut phay CNC cho gio vin dy ngh

_________________________________________________________________Schilling, Klaus, EBG MagdeburgThng 6/7.2008


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Mc lc:

1. Nhn xt sbvcng vic2. Mc tiu kho bi dng Mun 2: Kthut phay CNC3. cng l lun dy hc kho bi dng Mun 2 K thut phay

CNC: Hng dn l thuyt vkthut phay CNC, hng dn thc hnhphn cng v phn mm, luyn tp lp trnh gia cng cc chi tit phaytrn my tnh, cc bi tp lp trnh v vn hnh my phay CNC.

4. Cng tc chun b, trin khai v nh gi kho bi dng Hng Yn.Cng tc chun bkho bi dngTrin khai kho bi dng

nh gi kho bi dng

5. Xc nh kin thc l thuyt lp trnh cc bi tp gia cng k thutphay trn my tnh v knng thc hnh iu chnh v vn hnh myphay CNC.

Ni dung v chi tit bi thiCng tc chun bbi thiTchc thinh gi bi thi

6. Gi cho cc kho bi dng tip theo: Tin CNC (Mun 3) v kho bidng tng cng cho gio vin dy nghVit Nam trong lnh vc ct gtCNC ti EBG, Magdeburg.

7. Phlc.


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1. Nhn xt sbvcng vic.

Ging nhM un nhp mn nhm xc nh knng thc hnh ca gio vin dy

ngh trong lnh vc tin v phay vn nng v M un 1 Csk thut CNC c trin khai, Mun 2 Kthut phay CNC cng nm trong Dn hp tc giaT chc hp tc k thut c(GTZ) H tr k thut dy ngh, Vit Nam(PN.2006.2136.7) v Cquan o to nghv X hi Chu u (EBG gGmbH).

Mun 2: Kthut phay CNC l kho bi dng tip theo cho nhng giovin dy ngh c chn lc ca cc trng im, sau M un nhp mn v sau khikt thc thnh cng M un 1 Cskthut CNC, nhm hng dn, luyn tp vvn hnh my ct gt CNC, c tchc Hng Yn do chuyn gia EBG chu trchnhim.

Tip theo na l M un 3 Kthut tin CNC, v tgia thng 9/2008 l kho bidng tng cng 3 thng cho tm gio vin chn lc trong lnh vc ct gt CNC tiEBG, Magdeburg. Ging nh cc kho c trin khai Hng Yn, kho bidng tng cng ny nhm tip tc chun bvmt l thuyt v thc hnh cho giovin dy nghsau hm nhn cc kho o to th im c lp khochcho nm ti ti cc trng Vit Nam.

2. Mc tiu kho bi dng M un 2: Kthut phay CNC.

Khc vi M un nhp mn trin khai mang tnh st hch nm c trnh kthut cng nghCNC ca cc hc vin, mc tiu trc ht ca M un 2 Kthut

phay CNC cng nhM un 1 Cskthut CNC l bi dng chuyn mn chocc gio vin c chn lc. N to tin cn thit trin khai thng li M un3 Kthut tin CNC v kho bi dng tng cng CNC 3 thng ti EBG, c.Ging nhM un 1, M un 2 tip tc thc hin vic xc nh kin thc l thuyt lp trnh cc bi tp gia cng kthut phay CNC trn my tnh v knng thc hnhiu chnh v vn hnh my CNC. Qua snh gi cc bi thi ca M un ny.

Kho bi dng c nhng mc tiu cthsau:(1)Truyn t cc kin thc, k nng v thi quen trong lnh vc k thut

phay CNC, trc ht l:

- Cscng ngh:Nguyn tc ca kthut phay;Svng quay, tc ct, bc tin khi phay;Tnh cht vt liu v nh hng ca n ti qu trnh gia cng phay;Tnh ton c cc dliu ct phay.- Cskthut my:

n li cc chc nng ca my phay CNC khc vi my vn nng v my NC;Cc b phn chc nng ca my phay CNC: ng c trc chnh, ng ciu

chnh chuyn ng bn theo cc trc, b truyn trc vt ai c bi, h thng o hnhtrnh, bng vn hnh my, tch dao;

G lp dao v chi tit.- Cston hc:nh l Pitago, hm sgc trong tam gic vung (luyn tp);


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Hm slng gic (luyn tp);Sdng my tnh lp trnh Contour vi S820M, lp trnh Contour tdo TNC;

Tnh ton totm vng trn v cc cung trn, hto, tnh ton toca ccim;Tnh kch thc tuyt i v tng i.- Cskthut lp trnh:(Lp trnh theo DIN 66025 - xem phlc 1)Cc lnh: Cc lnh lp trnh, hnh hc v cng ngh;Cu trc chng trnh v cu lnh: Cc cu, cc tlnh v a ch(T,S,F,G,M,N),chs;Vn dng cc lnh G, chu trnh v cc lnh M (xem phlc 2);iu kin ng dch chuyn: Ni suy ng thng (G01), ni suy vng (G02,

G03);Cc chc nng ph: Chiu quay ca trc chnh (M03,M04), kt thc chngtrnh(M30), lnh thay dao(M06);Lp chng trnh NC cho bi tp gia cng phay trn my tnh (PC);

Nhp chng trnh vo my phay CNC bng bn phm ca my.- Chun bvn hnh my phay CNC:

+ Chy qua im tham chiu;+ Lp trnh chi tit-phi;+ Thit lp dliu dao ct;+ o dao bng thit bchnh dao hoc bng cch chm nh;

+ St (ci t) im (0) ca chi tit;+ Dch chuyn im (0);+ Ci t im thay dao;

- Chun bni lm vic da vo iu kin sn xut:Cc bc chun bmy:

+ Chn vt liu;+ Lp phiu cng ngh;+ Lp chng trnh CNC;+ Chy m phng;+ Nhp dliu bng bn phm ca my;

+ Chuyn chng trnh sang my;+ Chun bmy theo phiu cng ngh;+ Phay cc chi tit;+ Hiu chnh kch thc;+ Bo li thnh phm (chi tit gia cng) cho thit bqun l dliu;+ Lu li chng trnh ti u;+ Lm vic tp th: Gii quyt hon ton cc vn trong nhm.

(2)Kim tra kin thc cbn, knng v thi quen nghnghip trong lnhvc kthut phay CNC:

- Lp chng trnh cho mt bi tp gia cng trn my tnh phay mt chi tit (chi

tit bi thi 1);- iu chnh my phay CNC v hon thin chng trnh phay chi tit (chi tit bi thi 2).


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(3)Xy dng c snh gi hc vin ca chng trnh bi dng Mun,nhng ngi c bsung qua kt qu st hch ca M un nhp mn,

M un 1 v Mun 3 sc trin khai, nhm chn ra cc gio vin dynghsc mi tham gia Kho bi dng tng cng 12 tun ti EBG,c.

- Xy dng tiu chun nh gi kt ququa vic nghim thu cc bi thi 1 v 23. cng l lun dy hc kho bi dng M un 2: K thut phay

CNC.Nhng kinh nghim thu c khi trin khai kho bi dng Mun 1(C s k

thut CNC) chra scn thit, M un 2 kthut phay CNC cng phi c thitktheo hng tng cng khnng thc hnh v nng cao shiu bit cc mi quanh l thuyt ca k thut phay CNC, cng nh tip thu c hiu qu cc k nng

thc hnh khi lp trnh v hon thin cc chng trnh trn my phay CNC.Cn cvo cc bi tp gia cng thc hnh phay, thc hin cc bc cn thit sau:- Hng dn l thuyt vcskthut CNC;- Hng dn thc hnh phn cng v phn mm;- Luyn tp lp trnh trn my tnh gia cng cc chi tit phay;- Lm cc bi tp lp trnh v vn hnh my phay CNC, nhm gn l thuyt vithc hnh v ng thi cng l mt hot ng thng nht (lp khoch, trinkhai, kim tra, tng c nhn hoc nhm c lp gii quyt cc bi tp v cc vn

pht sinh).Cc hc vin tin hnh:

- Chun bluyn tp lp trnh trn my tnh (hng dn v gii thiu);Luyn tp lp trnh trn my tnh; tlp trnh trn my tnh; khc phc cc li lptrnh; son chng trnh trn my phay CNC;- Mmy phay CNC; chy qua im tham chiu; nhp svng quay v bc tin

bng thao tc thcng; ci t im (0) khi vn hnh thcng bng cch chm nhdao ct vo cc mt tng ng khi set 0.- Ci t im(0) ca chi tit(x,y) bng u d NC trn my; o dao bng cchchm nh; lp trnh vi WOP; chn v gi cc chng trnh c; hon thinchng trnh NC khi vn hnh tng;- Lp quy trnh cng nghgia cng chi tit c tnh ton cc dliu ct v cc im

Contour cn thiu bng hm slng gic;- Lm cc bi tp lp trnh v vn hnh my phay CNC: Lp trnh Contour: Lpghp v ren;- Phay Contour-lp trnh chu trnh;- Tnh ton chuyn i to-Tocc (xem phlc 3);- Phay Contour trong-Gia cng trong;- K thut chng trnh con (ph thuc vo kiu my hin c; h iu khinHeidenhain v Siemens).

4. Cng tc chun b, trin khai v nh gi kho bi dng Hng Yn.

4.1 Cng tc chun bkho bi dng.- Chun bnhu cu vt liu, dao v my cho M un 2(Thng 5/6.2008):ctrin khai cho kho bi dng (xem phlc 4);


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- Chun bphn cng v phn mm (20.06.08):Sa my phay CNC v thit bchnh dao (ng Schilling);

- Gp gtrao i trin khai kho bi dng (21.06.08):Ni dung v gii thch cc vn (EBG, GTZ);Trao i vi GTZ H Ni vcc tiu chun nh gi chn ra cc hc vin thamgia kho bi dng M un 3 Kthut tin CNC.4.2 Trin khai kho bi dng.

Ging nh thc hin vi M un nhp mn v M un 1, kho bi dngny cng c trin khai ti Trng i hc SPKT Hng Yn. Tham gia kho bidng c 16 gio vin dy ngh(xem phlc 5) ca cc trng chn lc sau y:

- Trng Cao ng cng nghip Vit-c Thi Nguyn;- Trng Cao ng NghNha Trang;

- Trng Cao ng kthut cng nghTP HCM;- Trng HSPKT Hng Yn;- Trng Cao ng nghcng nghip Thanh Ho;- Trng Cao ng nghVit-c Vnh Phc;- Trng i hc sphm kthut Nam nh.

Tin trnh:

23.6.08:

- Khai mc kha bi dng M un 2 K thut phay CNC v cho mng cc

gio vin n tcc trng dy nghBc-Trung-Nam Vit Nam: ng Lm, cn bphng Khoa hc v i ngoi trng i hc SPKT Hng Yn;- i din EBG: ng Klaus Schilling, EBG Brandenburg;- Gii thch mc tiu v ni dung kho bi dng M un 2: ng Klaus Schilling,EBG Brandenburg;- Gii thch mi lin quan gia kho bi dng vi chng trnh khung mi voto th c kh ct gt c trnh cng ngh CNC Vit Nam: ng inh VitDng GTZ/TVET;- Pht ti liu luyn tp lp trnh cc bi tp gia cng kthut phay (xem phlc6);

- Trin khai kho bi dng:

Trong tun u tin, kho bi dng c trin khai vi clp, sang tun thhaiv ba chia lm hai nhm lun phin mi nhm na ngy gii thiu phn l thuytcskthut phay CNC, gii thiu phn thc hnh vphn cng v phn mm; luyntp lp trnh cc bi tp gia cng kthut phay trn my tnh; lm cc bi tp chn lclp trnh v vn hnh my phay CNC.

V trnh ban u ca cc hc vin kho ny c schnh lch ln do trang bca

cc trng vmy phay CNC v phn mm khc nhau, nn vic chn cc bi tp cth lp trnh v vn hnh my phay CNC phi ph hp vi trnh ca cc hc


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vin khi lm vic c nhn hoc theo nhm, cc gio vin hon thnh thng li ccyu cu ca bi thi kthut phay CNC.

24.6.08:- n tp v cng ccskthut CNC (kho bi dng M un 1);- Gii thiu kthut lp trnh;- Gii thiu hiu khin Siemens S820M (hiu khin m ho theo tiu chunDIN 66025).

25.6.08:

- Cng nhau lp trnh bi u tin;- Cu trc v khun khmt chng trnh CNC;- Chn dao,dliu cng nghv quy trnh cng ngh.

26.6.08:

- Cng nhau thc hin cc bi luyn tp vi hiu khin m ho;

27.6.08:

-Tip tc cc bi tp th dvi hiu khin Siemens S820M;

30.6.08:

- Trin khai bi dng theo nhm (hai nhm lun phin nhau gia phng my tnhv my CNC );

- Gii thiu lp trnh TNC;- Hng dn vn hnh my phay CNC (Anh V).

01.7.08:

- Gii thiu lp trnh TNC v hng dn vn hnh my phay CNC (lun phinnhm);- Chun bcc chi tit luyn tp gia cng trn my phay;- Kt ni lp trnh TNC 426 v iTNC 530.

02.7.08:

- Luyn tp theo nhm cc bi tp lp trnh TNC;- Hng dn v luyn tp ti xng: Mmy, o chi tit v o dao theo cch thngthng;- Luyn tp l thuyt vi cc bi tp trong bsu tp lp trnh cc bi gia cngkthut phay(lp trnh Contour, bi tp 1a v 1b);

03.7.08:

- Luyn tp theo nhm cc bi tp lp trnh TNC;- Hng dn v luyn tp ti xng: Mmy, o chi tit v o dao theo cch thngthng;- Luyn tp l thuyt vi cc bi tp trong bsu tp lp trnh cc bi gia cngkthut phay ( phay Contour-Lp trnh chu trnh,bi tp2a-2f );

04.7.08:


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- Luyn tp theo nhm cc bi tp lp trnh TNC;- Luyn tp ti xng: Mmy, o chi tit v o dao theo cch thng thng;

- Luyn tp l thuyt vi cc bi tp trong bsu tp lp trnh cc bi gia cngkthut phay (tnh ton chuyn i to-tocc,bi tp 3a-3b).

07.7.08:

- n tp chun bthi:

Luyn tp l thuyt vi cc bi tp trong bsu tp lp trnh cc bi gia cngk thut phay (phay Contour trong-gia cng trong, bi tp 4) v luyn tp ti xng(mmy, o chi tit v o dao theo cch thng thng);

08.7.08:

- Luyn tp theo nhm cc bi tp lp trnh TNC;- Luyn tp ti xng: Mmy, o chi tit v o dao theo cch thng thng;- Luyn tp l thuyt vi cc bi tp trong bsu tp lp trnh cc bi gia cngkthut phay (kthut chng trnh con, bi tp 5a-5c);- Hng dn v kim tra cc hc vin nhm xc nh kin thc l thuyt lptrnh cc bi tp gia cng k thut phay trn my tnh v k nng thc hnh chnh v vn hnh my phay CNC;- Trin khai thi l thuyt: Ra bi tp, tho lun bi tp, gii bi tp;

09.07.08:

- Trin khai thi thc hnh: Chnh v vn hnh my phay CNC gia cng chi tit;- Thi tng ngi trn my phay CNC;

10.07.08:

- Kt thc thi thc hnh: iu chnh v vn hnh my phay CNC gia cng chitit;-nh gi bi thi 1 v 2 v nhn xt bi thi vi tt ccc i tc v hc vin;-nh gi bi thi l thuyt v thc hnh vi cc hc vin v cc i tc (ngSchilling);-Tng kt kho bi dng Mun 2 Kthut phay CNC (ng Lm v ng inhVit Dng).

11.07.08:

- Kt thc kho bi dng.

5.4nh gi kho bi dng

Ging nhcc kho trc, nh gi kho bi dng M un 2 Kthut phayCNC, c cuc gp trao i thng tin gia EBG vi GTZ, trng HSPKT HngYn, cc hc vin tham gia thi v DED. Qua , tt ccc thnhvin u nh gi rt tch cc kho bi dng, mc d trng Hng Yn cha m

bo y cc iu kin tt nht trin khai( Th dmy CNC hng, li trong phnmm MTS phin bn ting Vit, mt in trong khu vc, trnh ban u ca cc hcvin c schnh lch ln ).


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- Cng luyn tp trn my tnh v trn my phay CNC n li cc chc nngni suy ng thng v ni suy ng trn cc Contour, rnh, l;

- Lp quy trnh cng ngh c tnh ton cc d liu ct cng nghv cc imContour cn thiu bng hm slng gic; mmy, chy ti im tham chiu,thay dao bng tay, st im(0) trn chi tit(x,y) bng u d 3D v vn hnh thcng bng cch cho chm nhvo chi tit(08.07.08);

- Hng dn cc hc vin vni dung, yu cu v trnh tbi thi (08.07.08).

5.3Tchc thi.

08.07.08:Bi thi 1

12h00 - 14h00: Khai mc bui thi v hng dn bi thi;14h00 - 16h00: Thi l thuyt: Tt chc vin lm bi thi vit v lp chng trnh NCtrn my tnh.

09.07.08:Bi thi 2

8h00 - 16h00: Thi thc hnh: Chnh v vn hnh my phay CNC gia cng chi tit:16 hc vin, tng ngi thc hin bi thi c thi hn trn my.

5.4nh gi bi thi.

Vic nh gi hai bi thi c tch ring theo im s(xem phlc 11):- nh gi bi thi l thuyt (lp quy trnh cng ngh, chn dao, tnh ton cc dliu ct, lp mt chng trnh);- nh gi bi thi thc hnh.

Tkt qunh gi tng phn, stng hp li thnh kt quchung xc nh imscui cng vl thuyt v thc hnh:Tm tt nh gi bi thi theo im s:

L thuyt: Thc hnh:

im 1: 18,75% im 2: 56,25%im 2: 43,75% im 3: 43,75%im 3: 37,50%

6. Gi cho cc kho bi dng tip theo: Tin CNC (Mun 3) v khobi dng tng cng cho gio vin dy ngh Vit Nam trong lnh vc ct gtCNC ti EBG, Magdeburg.

Cc kho bi dng k thut CNC tip theo c trin khai theo ng khoch( thng nht vi GTZ/TVET v trng i hc SPKT Hng Yn-xem Bo co


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vic trin khai M un nhp mn nhm xc nh knng thc hnh ca gio vin dynghvtin v phay vn nng tthng 3/4.2008) theo thi gian sau:

Tin CNC (i hc SPKT Hng Yn)Thi gian: 23.07.08 - 13.08.08Chu trch nhim: EBG Magdeburg, ng Siegfried Rudolph.Vic o to nng cao cho cc gio vin c chn lc vckh ct gt/kthut CNCtrong khun khkho bi dng tng cng 3 thng vsphm nghnghip ti EBG,Magdeburg c t chc ng nhkhoch trong thi gian sau ( thng nht viGTZ/TVET v cc Trng i tc ca Vit Nam):

Thi gian: 21.09.08 - 12.12.08Chu trch nhim: Ban lnh o EBG, Tin sBernhard Beckmann.

Ban lnh o EBG sbin son mt chng trnh khung chi tit cho kho bi dng

tng cng ny. cng cbn ca kho bi dng ny c tho lun v thngqua ti EBG Magdeburg nhn chuyn thm mt tun hi thng 02/2008 ca ban lnho cc trng im v C vn trng cc d n dy nghGTZ-Hp tc c VitTin sHorst Sommer.

7. Cc bn phlc.Phlc 1: Lp trnh theo DIN 66025(Phng php trnh by Power Point);


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Phlc 2: Khi qut vcc lnh G, chu trnh v cc lnh M;Phlc 3: Tocc;

Phlc 4: Yu cu vt liu v dao cho Mun 2;Phlc 5: Danh sch hc vin kho bi dng;Phlc 6: Tp hp cc bi tp vphay CNC;Phlc 7: Cc bi thi;Phlc 8: Quy trnh cng ngh;Phlc 9: Cc bi tp lp trnh cho bi thi 1;Phlc 10: Phiu dng tnh ton dliu ct cng ngh;Phlc 11: Tliu nh.

Phlc 1:


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Lp trnh theo DIN 66025 (Trnh chiu PowerPoint).

Phlc 2:

Lp trnh theoDIN 66025

Cu trc chng trnh v cu lnh

Chng trnh gm nhiu cu lnh

Cu lnh gm nhiu tlnh

Tlnh gm mt a chv mtcon s


Nhng a chquan trng

T - a chca dao ct

S- a chcho svng quay- vn

F- a chcho bc tin- lng tin

G- a chcho lnh hnh hc

M- a chcho cc chc nng ph

N- a chcho scu lnh


iu kin ng dch chuyn

G00 - Ni suy thng khng ct gt

G01- Ni suy thng c ct gt

G02- Ni suy vng- Dao ct chuyn ng cng chiu kimng h

G03- Ni suy vng ngc chiu- Dao ct chuyn ng ngc chiu kimng h


Cc chc nng ph

M03-Trc chnh quay phi

M03- trc chnh quay tri

M06- Thay dng c(thay dao)

M30-Dng chng trnh (nh M02)


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Khi qut vcc lnh G, cc chu trnh v cc lnh MKhi qut cc lnh G

G00 Chy dao nhanh khng ctG01 Ni suy ng thng trong qu trnh gia cngG02 Ni suy ng trn cng chiu kim ng hG03 Ni suy ng trn ngc chiu kim ng hG04 Thi gian dng (thi gianduy tr)G09 Dng chnh xcG20 Chn hthng o sang n vkch thc (Inch)G21 Chuyn sang n vo kch thc hmtG22 Gi chng trnh conG23 Lp li mt on chng trnh

G24 Lnh nhy bt bucG25 Chy qua im tham chiuG26 Chy vim (to) thay daoG28 nh vngG33 Ct renG40 Hublnh hiu chnh bn knh daoG41/G42 Hiu chnh bn knh dao bn tri/ phi ContourG51 M tmt Contour chunG53 Hulnh dch chuyn im khng tng iG54-G56, G58 Xt im Khng tuyt iG59 Dch chuyn im khng tng iG90 Chn hthng o kch thc tuyt iG91 Chn hthng o kch thc tng iG92 Gii hn svng quay trc chnhG94 Bc tin tnh bng milimet/phtG95 Bc tin tnh bng milimet/vngG96 Tc ct khng thay iG97 Hutc ct cnh

Khi qut vcc chu trnh

G31 Chu trnh tin renG36 Gii hn phm vi chy dao chu trnh nhiu lnG57 Lng dgia cng tinh

G78Chu trnh rnh thot dao theo DIN 509 dng E v F Rnhthot ren theo DIN 76

G75 Chu trnh gia cng th dc -song song trcG76 Chu trnh gia cng th mt u - song song trcG79 Chu trnh ct rnhG81 Chu trnh gia cng th dc trc Contour bt k

G82 Chu trnh gia cng th mt u c Contour bt kG83 Chu trnh gia cng th song song Contour/Chu trnh nhiu lnG84 Chu trnh khoan su


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G85 Chu trnh rnh thot dao theo DIN 509 dng Ev F Rnhthat ren theo DIN 76

G86 Chu trnh ct rnhG87 Chu trnh tin nh hnhG88 Chu trnh bn knh/Mp vtG89 Chu trnh gia cng th dc/Phng (Contour dng cn)

Khi qut vcc lnh M

M00 Dng chng trnhM02 Kt thc chng trnh khngM03 Mtrc Hng quay phi (cung chiu kim ng h)

M04 Mtrc Hng quay tri (ngc chiu kim ng h)M05 Tt trc chnhM07 Mbm Dung dch lm ngui mtM09 Tt bm dung dch lm nguiM08 Mbm Dung dch lm ngui haiM30 Kt thc chng trnh

Phlc 3:


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Tocc

Cc yu tca toccCC X.... Y.... Totm ccPR ....... Bn knh ccPA ....... Gc cc

Phlc 4:

Yu cu vvt liu v dao cho Modul 2


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YU CU VVT LIU CHO MODUL 2: PHAY CNC(t23. 6 n 11. 7 2008)

Bitp

Vt liu Kch thc Slng

1 AlMgSiPb(hoc loi nhm dct gt khc)

120x90x16 (mm) 28

2 St52 1057 120x90x12 (mm) 28

3

4

5

6

7

8

9

10

11

12

13

14

15


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YU CU VDAO CHO MODUL 2: PHAY CNC(t23. 6 n 11. 7. 2008).

Bitp

Daophay2

5mmHSS

Daophay1

6mmHSS

Daophay1

2mmHSS

Daophay1

0mmHSS

Daophay8

mmHSS

Daophay6

mmHSS

MikhoantmNC1

2mm

MikhoantmNC1

2mm

TarM10

TarM8

TarM6

Mikhoa5,

6.8,

8.5

Mikhoan6,

6.4

SL 3 3 5 5 5 5 3 3 3 3 31 x x2 x x x x x x3 x x x x x x x4 x x x x x x5 x x x x x6 x x x x x

7 x x x x8 x x x x9 x x x x10 x x x x11 x x x12 x x x x x x x13 x x x x x x14151617181920


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Phlc 5:

Danh sch cc hc vin tham gia kho bi dng

S Tn Ngy sinh Trng

1. Nguyn Hng Phong 07/4/79 HSPKT HY

2. L Vn Tun 10/07/81 Thanh Ho

3. HPhi Anh 20/10/74 TP-HCM

4. Ng nh Hin 02/11/63 Nha Trang

5. Nguyn n 25/05/64 Nha Trang

6. L Vn Ton 08/09/82 Thanh Ho

7. Nguyn Quc Thanh 30/12/78 TP-HCM

8. Trn Cng Chnh 28/01/79 Nam nh

9. L Thnh Chung 16/02/80 Vnh Phc

10. Phan Vit Hng 25/05/82 Vnh Phc

11. Nguyn nh Vn H 01/05/74 TP-HCM

12. Nguyn Anh Tun 15/10/75 HSPKT HY

13. Xun Hng 21/03/75 HSPKT HY14. HPhc Hong 14/10/64 Nha Trang

15. Nguyn Hu Dng 28/09/83 Thi Nguyn

16. Dng nh Chinh 06/01/82 Thi Nguyn


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Phlc 6:Cc bi tp vphay CNC

Cquan o to nghv x hi Chu uKthut phay CNC

Bi tp 1 Lp trnh Contour: Phay lp ghp v ren

Lp quy trnh cng nghv lp chng trnh NC

Bn v1a

2008-06-04 TrangSchilling Bi tp 1


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Bn v1b

2008-06-04 Trang

Schilling Bi tp 2


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Bn v2a

2008-06-04 Trang

Schilling Bi tp 3


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Bn v2b



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Bn v2c


Cquan o to nghv x hi Chu u


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Kthut phay CNC

2008-06-04 Trang

Schilling Bi tp 6Cquan o to nghv x hi Chu u


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Kthut phay CNC

Bn v 2e

2008-06-04Trang



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Kthut phay CNC

2008-06-04 TrangSchilling Bi tp 8Cquan o to nghv x hi Chu u


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Kthut phay CNC

2008-06-04 Trang



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Kthut phay CNC

Bi tp 3: Tnh ton chuyn i to-ToccLp qui trnh cng nghgia cng v lp chng trnh

Bn v 3a

2008-06-04 TrangSchilling Bi tp 10Cquan o to nghv x hi Chu u


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Kthut phay CNC

Bn v3b

2008-06-04 Trang

Schilling Bi tp 11Cquan o to nghx hi Chu u


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Kthut phay CNC

Bi tp 4 Phay Contour trong

Lp quy trnh cng nghv lp chng trnh NCXc nh cc dliu cng ngh(svng quay,tc bc tin, chiu su lt ct)

2008-06-04 Trang



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Kthut phay CNC

Bi tp 5 Kthut chng trnh con; Bn v5aLp quy trnh cng ngh, dliu dao cho phay Contour (gia cng th v tinh)

2008-06-04 Seite



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Kthut phay CNC

Bn v5b

2008-06-04 SeiteSchilling Bi tp 14Cquan o to nghv x hi Chu u


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Kthut phay CNC

Bn v5c

2008-06-04 Trang

Schilling Bi tp 15Phlc 7


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Bi thi

Phn thi thnht:

Thi gian lm bi: 2 gi

Bi tp lp trnh:

1. Lp quy trnh cng nghlp trnh cho chi tit theo bn v;2. Chn cc dao ccn thit gia cng chi tit;3. Hy tnh ton svng quay ca trc chnh [n] v cc bc tin [f];4. Hy lp chng trnh NC theo cc hiu khin hin c ti ch: m ho hay

hi thoai lp trnh.

Phn thi th2:

Thi gian lm: 45 pht

Thi gian kim tra li sau thi: 15 pht

iu chnh v vn hnh my phay CNC gia cng chi tit (Phn thi 1):

1. Hy mmy phay CNC v cho chy qua im tham chiu;2. Hy kp v chnh chi tit;3. Hy Set im khng cho chi tit theo trc X v Y;4. Hy o cc dao s1 n s3 v ghi gi trvo bng dng c;5. Hy hon thin chng trnh;6. Set li im khng (0), xo cc dliu vdao v tt my.

Phlc 8


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Quy trnh cng ngh

Trnh tcc bc mt thnht

Stt Cc bc Dao s n

[pht -1]

Vc

[m/pht]

F

[mm]

nh gi vquy trnh cng ngh nh gi vchn dao

nh gi vtnh ton dliu ct

nh gi vchng trnh CNC

Phlc 9:


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Bi tp lp trnh cho phn thi 1

thi:Hy lp quy trnh cng nghv vit chng trnh NC;Phay Contour. Lp trnh cc chu trnh

Bn v:

Phlc 10:


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Phiu dng tnh cc dliu ct cng ngh

T Dm Vc Fz Z n VfT01T02T03T04T05T06T07

T08T09T10T11T12T13

Phlc 11:


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Tliu nh

Luyn tp lp trnh trn my tnh Luyn tp lp trnh trn my tnh

Hon thin mt chng trnh trn myphay

Hon thin mt chng trnh trnmy phay

Hon thin mt chng trnh trn my

phay

Cc chuyn gia EBG hng dn o

chi tit


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3_Bericht Modul 2_Full (Vietnamese)

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Transcript of 3_Bericht Modul 2_Full (Vietnamese)