Huong Dan Emx

8/9/2019 Huong Dan Emx

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OAN TOT NGHIEP GVHD: Th.S NGUYEN HOAI NAM

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CHNG IV: NG DUNG MODULE EMX ETHIET K EVOK HUON

4.1. TONG QUAN VEEMX:

4.1.1. Gii thieu veEMX:

EM X (Expert M oldbase Extention) : Lamodun c chay trc tiep tren

phan mem pro ehotrthiet kevokhuon mot cach chnh xac vahieu qua.

au tien EM X hotrcho ngi kys thiet kevokhuon theo ytng cua

mnh, trong quatrnh thiet keEM X rat l inh ong cho phep chnh sa mau thiet

kededang, nhanh chong.

Tiep theo sau khi ahoan thanh xong khau thiet ke, EM X secho chung ta

mophong quatrnh mkhuon.

EM X mang lai hieu quacao trong thiet ke, hau het cac chi tiet ieu c

tieu chuan. Varat a dang trong tng ket cau do conhieu nhacung cap khuon.

4.1.2. Nhiem vucua EMX:

Modun EM X dung ethiet kevokhuon.

4.2. TR NH TTHIET KEKHUON VI EMX:

Bc 1: Tao moi trng lam viec.

Bc 2: a vokhuon len ba mat phang chuan.

Bc 3: Lap cac l inh kien vao khuon.

Bc 4: Hieu chnh quatrnh thiet ke.

Bc 5: Mophong quatrnh mkhuon.

Cac lenh chnh thc hien trong quatr nh thiet kevokhuon:

- Project: Moi trng lam viec.

- Moldbase: Tao vokhuon.

- Guide component: Hethong dan hng.


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- Equipment: Linh kien, thiet b

- Screw: Hethong vt.

- Ejector pin: Hethong ay.

- Slider: Hethong trt.- Stop system: Hethong chan.

- Sprue bushing: Bac cuong phun.

- Library component. Th vien cha cac l inh kien khuon.

4.3. CAC BC THC HIEN VIEC TAO MOI TRNG LAM VIEC :

4.3.1. Tao moi trng lam viec:

- Pr oject : M oi trng lam viec.

EM X c chay tren phan mem Pro/ENGINEER vanocomoi trng lam

viec rieng, vac thc hien qua hai dong lenh.

- Click EMX > Project > ...create new: T o moi tr ng lam vi c m i.

- Click EMX > Project > ...modify : Hi u chnh quatrnh thi t k .

- TR NH TTHC HIEN :

Bc 1: Tao ban vemi.

- Click hay EMX > Project > ...create new: Mban vemi

- Xuat hien hop thoai Project nh hnh ben di

- Trong hop thoai Project chung ta can thay oi mot vai thong socan

thiet nh sau:


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+ Data: Thong tin ban ve.

Project name: Ten ban ve.

User name: Ten ngi dung.

+ Options:Unit: chon n v.

Project type: chon moi trng

lam viec.

+ Templates: mau khuon

.Templates di rectory: ng dan en

th muc cha moldbase.

- Click chap nhan.

Neu ta ginguyen cac thong so mac nh trong hop thoai Project va

click chon sexuat hien man hnh lam viec sau:


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- Man hnh lam viec cua EM X:

4.3.2. at vokhuon vao moi trng lam viec:

Moldbase assembly: a vokhuon len ba mat phang chuan.Trong moi trng EM X vokhuon khong can thiet kemanoacosan cac

ket cau khac nhau, vata chviec goi vokhuon phuhop vi muc ch cua ngi

thiet ke, mat khac ngi thiet kecothehieu chnh lai cac ket cau o.

- c thc hien qua cac dong lenh:


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+ EMX / moldbase / assembly definition: Mhop thoai moldbase

defintion.

+ EMX / moldbase / component status: lap cac l inh kien (vt, ty loi ,

truc dan hng,) vao khuon.

4.3.2.1. Tr nh tthc hien a vokhuon len ba mat phang chuan:

Bc 1: Mhop thoai Moldbase Defint ion.

- Click / fi le / load assembly: a vokhuon len ba mat phang chuan.

Bc 2: Chon ket cau khuon.

Bc 3: Chon kch thc vokhuon.

Bc 4: Ok.

4.3.2.2. V du:

a vokhuon hai tam cua hang cung cap futaba_s vao moi trng lam viec .

- Click hay EMX > Mold Base > Assembly Definition: xuat hien hop

thoai Moldbase Definition nh hnh ben di


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- Tao them cac tam cho vokhuon ta cocac la chon: Tuytheo ket caukhuon mata a cac tam vao cho phuhp.


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- Tao hethong cap nha cocac la chon.

- Mot soopption khac:


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- Click / fi le / load assembly:

Xuat hien hop thoai nh hnh ben

vatrong hop thoai nay ta chon ket

cau khuon vahang cung cap .

Supplier : la chon hang cung cap.

Ta comot sohang cung cap khuon nh:

- Click chap nhan ong thi vokhuon c thehien trong ca so

moldbase defintion

- Click thoat khoi hop thoai .

- Click chap nhan vavokhuon c a len ba mat chuan.


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4.3.3. Them cac linh k ien khac vao:

4.3.3.1. Lap cac l inh kien vao khuon.(Component Status).

- Cac l inh kien khuon bao gom hethong dan hng, vt, ty loi

- Phuthuoc vao loai ket cau khuon vamuc ch cua ngi thiet kema

ta chon l inh kien cho phuhp.

Click / EMX / Moldbase / Component Status: Xuat hien hop thoai

Component Status.

Trong hop thoai component status conhieu la chon vatuythuoc vao ket

cau khuon mata anh dau chon vao cac o.

- Guide components: Hethong dan hng.

- Equipment: Linh kien, Thiet b.

- Screw: Hethong vt.

- Stop system: Hethong chan.

- Dowel pins: Hethong chot.


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- Cooling: Hethong lam mat.

- Ejector pins: Hethong ay.

- Suppor t pillars: Tru.

4.3.3.2. V du: Ta lap mot vai linh kien vao vokhuon .

- Vi ket cau khuon hai tam n gian : Gom cac tam khuon c conh vi

nhau bang hethong vt, cac tam chuyen ong tng oi vi nhau theo mot hng

nhat nh nhvao hethong dan hng , vamot ty loi dung loi san pham, so

lng ty phuthuoc vao san pham.

- anh dau chon vao nhng linh kien mata muon a vao.


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- Ta cokhuon sau khi lap cac l inh kien vao .


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Mot vai chi tiet mac duta chon ea vao khuon nhng khong xuat hien

vata can phai a vao sau:

- Sau ay lacac bc tao ty loi san pham .

Bc 1: Tao datum point.

- Click bieu tng tren thanh cong cu. Xuat hien hop thoai.

- Yeu cau chon mat phang ve: Chon vao mat phang can ve.

- Chon sketch man hnh vephac xuat hien.

- Tao mot iem vaiem nay xac nh vtr cua ty loi tren khuon.

Bc 2: Goi hop thoai ejector pins.

- Click / EMX / Ejector pins / Define: Xuat hien hop thoai.

+ Chon kieu ty l oi: Dang hnh

trutron.

+ Thay oi kch trc.

Dimension name: Bien kch

thc.

Diameter : ng knh.

Length: Chieu dai.

- Value: Giatr.

- Point/axis: Chon ejector point.


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Bc 3: Chon ok .

Trong quatrnh thiet keoi khi chung ta can phai thay oi cac kch thc

cho phuhp vi muc ch cua ngi thiet kenh kch thc cac tam, kch

thc vt, kch thc hethong ay

4.3.3.3. To define a plate: Cho phep ta

thay oi cac thong sochieu dai chieu rong

cua hai thkhuon.

- ethay oi cac kch thc cua cac tam

ta cl ick chuot vao vokhuon vahop thoai

plate xuat hien.

- Trong hop thoai plate ta thay oi:

+ Dimension name: Bien kch thc.

Length: chieu dai.

Width: chieu rong.

Thickness: chieu day.

Material: loai vat lieu.


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+ Value: Giatr.

V duthay oi kch thc tam k ep pha trc.


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4.3.3.4. To Define Scr ew: Ta cothethay oi cac thong socua vt trong hop

thoai Screw.

Trong khuon conhieu loai vt econh cac tam lai vi nhau vaben canh

oneu muon thay oi loai vt khac hoac cac thong sota thc hien.

Bc1 : Mhop thoai Screw.

- Click / EMX / Screw/ Define.

Bc 2 : Chon n v.

Bc 3 : Chon nhacung cap.

Bc 4 : Chon loai vt .

Corat nhieu loai tuythuoc vao hang cung cap .

Ta comot soloai nh sau.

Hang dms:

Bc 5: Thay oi cac giatrkch thc.

- Dimention name: bien kch thc.

Length: chieu dai.


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Diameter: ng knh.

- Value : giatr.

Bc 6 : Chap nhan .

Bc 7 : Thoat khoi hop thoai .

4.3.3.5. Edit a patter n: Tao them cac lobat vt .

- etang them ocng vng gia cac tam khi lap lai vi nhau , tren cac

tam cua vokhuon ta cothethay oi solng cac lobat vt .

Bc 1 : Trong ca socua hop

thoai Moldbase Defintion ta chon

vao vt nam tren tam kep: Mhop

thoai Clamp Screw.

Bc 2 : Thay oi solng vt.

Quantity X : Solng theo

phng X.

Quantity Y: Solng theo

phng Y.Pattern size: Kch thc theo

phng X, kch thc theo phng

Y.

Bc 3 : Click chap nhan cac thong sothiet lap.

Bc 4 : Cl ick ong hop thoai giatrc cap nhat sang moi trng lap

ghep.

Bc 5 : Click thoat khoi hop thoai pattern.

- Ta cotam kep pha sau c bat chat vao cac tam khuon tao nen mot khoi

chuyen ong vanoconhiem vukep phan chuyen ong cua khuon vao may.

- Tren tam kep hien cola4 vt loai covai, dung econh cac tam vi nhau.


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etang them ocng lap ghep ta tao t hem hai lobat vt tren tam kep pha

sau.

- Thay oi thong sotrong hop thoai.

+ Quantity: solng.

Ba lovt theo phng x .

Hai lovt theo phng y .

+ Pattern size: khoang cach cac lovt

- Click chap nhan cac thong sothiet lap.

- Click cac lovt c tao nh hnh.


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4.3.3.6. Define A Cavity Inser t: Tao long khuon cho tam Cavity.

Thong thng ta cokhuon tao hnh dang san pham se c lap vao

hai tam cavit, doota phai gia cong hoc tren hai tam Cavity.

Bc 1 : Click trong hop thoai

Moldbase Definit ion: Mhop thoai

Cavity.

Bc 2 : Cavity size: Thay oi giatr

kch thc.

Bc 3 : Cavi ty patten: Chon bien dang

long khuon.Bc 4 : Solng long khuon .

Bc 5 : Khoang cach cac long khuon.

Bc 6 : Click chap nhan cac thong

sothiet lap.


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Bc 7 : Cl ick thc hien cac thong soc khai bao bc tren .

Bc 8 : Click chap nhan .

Bc 9 : Cli ck thoat khoi hop thoai

cavity.

- Cavi ty size: Giatrkch thc tao hoc.

X : giatrtheo phng X.

Y : giatrtheo phng Y.

Z : giatrtheo phng Z

Cavi ty pattern: Botr nhieu long khuon trong vo

khuon.

+ Single: Mot long khuon.

+ Rectangular: Botr nhieu long khuon theo

hnh chnhat.

+ Round: Botr nhieu long khuon theo hnh

tron.

+ Radial: Botr nhieu long khuon theo ban

knh.

+ Quantity x: solong khuon theo phng x.

+ Quantity y: solong khuon theo phng y.

+ pattern size: khoang cach gia cac long

khuon

+ Click chap nhan cac thong soathiet

lap tren.


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- Cavi ty cutout: Tao long khuon trong vokhuon.

+ Click Tao mot long khuon hnh chnhat.

+ Click Tao nhieu long khuon codang hnh tron.

+ Click Tao nhieu long khuon codang hnh chnhat.

V dutao 4 long khuon hnh chnhat.

Bc 1 : Click trong hop thoai Assembly Defintion.

Xuat hien hop thoai Cavity.

Bc 2 : Ta nhap cac thong sonh hnh.

Bc 3 : Click chap nhan valong khuon c tao ra nh hnh.


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4.3.3.7. Guide Component: Bophan dan hng.

Trong quatrnh tao vokhuon cac bophan dan hng khong c tao.

- ...define: Tao truc dan hng.

- ...modify: Hieu chnh.

- ...delete: xoa.

- Cohai cach tao bophan dan hng.

* Cach 1:1. Cl ick hay EMX > Mold Base >

Component Status.

2. anh dau chon vao muc Guide

components.

3. Chon ok.

* Cach 2:

1. EMX / Guide Component / Define .

2. Xuat hien hop thoai Guide.

3. Tao mot guide point.

4. Chon vao surface.


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5. Chon vao axispoint.

6. Chon ok truc dan hng sec lap vao vokhuon.

Sdung cach mot tao hethong dan hng.

1. Ta acovokhuon .

2. EMX / Moldbase / Component Status.- Mhop thoai Component Status.- Chon vao Guide component.

3. Chon ok . Ta covokhuon vi cac hethong dan hng nh hnh.


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Sdung cach hai tao hethong dan hng:

Bc 1 : EM X / Guide Components: Mhop thoai Guides.

Bc 2 : Tao Guide Point.


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Tao iem tren khuon mata muon lap truc dan hng vao.

Bc 3 : chon ok .


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4.3.3.8. Cooling: Hethong lam mat.

Trong quatrnh lam viec dong nha nong i vao khuon vacos

truyen nhiet lam khuon nong len vaanh hng khong tot en khuon , valam

mat thi gian cho mot chu kydo ota can phai thiet kehethong l am mat.Trong khuon corat nhieu hethong lam mat nh hethong lam mat hai th

khuon , hethong lam mat loi, hethong lam mat chot

- Viec tao hethong lam mat nh sau.

Click/ EMX / cooling / assemble water line cure : Mhop thoai waterline.

- Assemble model : Chcomot dang ng waterline.

- Assemble UDF. Coba dang ng waterl ine.

Waterline 1 :

Waterline 2 .


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Waterline 3 .

V dutao hethong lam mat cho thkhuon.

- ng waterline phai am bao cho dong chay lien tuc mot au chay

vao vamot au chay ra .

- ng waterline cua vokhuon phai c noi vi hethong lam mat

ben ngoai, v nc i vao khuon vai ra vanomang theo nhiet.

Cooling


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4.3.3.9. Locating r ing( vong nh tam).

- Vong nh tam trong khuon dung eat khuon ung tam vi may gia

cong nha, thong thng vong nh tam c at khuon trc.

- Vong nh tam con sdung trong viec gichac bac cuon g phun.

ea vong nh tam vao vokhuon ta thc hien qua dong lenh sau.

- EMX / Moldbase / Assembly Defintion / Inset / Locating Ring.Tr nh ta vong nh tam vao vokhuon.

Bc 1 : Mhop thoai Locating ring.

Bc 2 : Chon mot loai Locating ring.

Bc 3 : Thay oi giatrkch thc( neu can).

Bc 4 : Chon mat phang elap vao.

Bc 5 : Chon ok.

Ong noi


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Cac bc thc hien tao vong nh tam :

- Click EMX/ Equiment / Define / Locating ring:

Xuat hien hop thoai Locating Ring.

- Chon nhacung cap khuon:

Conhieu nhacung cap khuon


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- Moi nhacung cap conhieu kieu vong nh tam khac nhau.

- Ta comot sokieu vong nh tam cua nhacung cap meusburger.

- Thay oi giatrkch thc.Dimention name: Bien kch thc.

Diameter: ng knh ln nhat.

Height: Chieu cao.

Value: Giatr.

- Axic/point: Truc hay iem echen vong nh tam.

- Surface: Mat phang echen vong nh tam.

- Cl ick chap nhan.

-

V dutao vong nh tam.

- Ta acomot vokhuon tren ba mat phang chuan.

- Dung dong lenh EMX / Moldbase / Assemble Defintion / Inset / Locating

Ring: Mhop thoai.

- Ta chon mot mat phang elap vong nh vvao.

Chon vao surface xuat hien hop thoai .


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- Yeu cau chon mat phang: Ta click vao mat tren cung cua tam kep pha

trc. Vamat c chon chuyen sang mau o.

- Chon ok .

Tren bemat cua tam kep pha trc atao mot chocat elap vong nhtam.

Vokhuon sau khi lap vong nh tam vao.


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4.3.3.10. Cuong phun (Sprue Bushing):

- Cuong phun lachonoi gia voi phun cua may phun vakenh nha .

- Hethong cuong phun c sdung thong thng nhat cobac

cuong phun.

- Bac cuong phun can c toi cng ekhong bvoi phun cua may

lam hong.

Tr nh t a bac cuong phun vao vokhuon :Bc 1 : Mhop thoai Sprue Bushing.

Bc 2 : Chon kieu bac cuong phun.

Bc 3 : Thay oi giatrkch thc.

Bc 4 : Chon vtr nh vbac cuong phun trong khuon.

Bc 5 : Chon ok.


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Cac bc t hc hien tao bac cuong phun :

- Mhop thoai tdong lenh EMX / Equiment / Define / Sprue

Bushing.

Chon nhacung cap khuon tthe.


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Moi nhacung cap conhieu kieu bac cuong phun khac nhau.

Nh nhacung cap hasco comot sokieu nh sau.

- ethay oi giatrkch thc cho bac cuong phun phuthuoc vao

hai yeu to:

+ Khoi lng vaoday thanh cua san pham .

+ Kch thc cua lovoi phun.

- Thay oi giatrkch thc tthe.

+ Dimension name: Bien kch thc.

. Diamenter: Thay oi ng knh.. Length: Thay oi chieu dai than

bulong.

. Head height: Chieu cao au bulong.

+ Value: Nhap giatr.

- Chon vtr at bac cuong phun.

+ Axiz/point: Chon truc hay iem.

+ Suface: Chon mat.

- Mat c chon chuyen sang mau o.

- Chon ok.


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Ta covokhuon sau khi lap bac cuong phun vao.

4.3.3.11. Stop System (hethong chan).

Hethong ay san pham trong khuon sau khi aay san pham ra

khoi khuon vac hoi trvevtr nh cuebat au cho chu kymi, trong

quatrnh hoi venosecham vao tam kep pha sau valam anh hng en he

thong nen ta can cocac hethong chan.

Trong stop system cohai loai :

- Stop disc: loai chan dung bang a.

- Stop pin: loai chan dung chot.Tr nh tthc hien tao stop disc cho vokhuon.

Bc 1 : Mhop thoai Stop Disc.

Bc 2 : Chon n v.

Bc 3 : Chon nhacung cap .


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Tr nh tthc hien tao knockout cho vokhuon.

1. Mhop thoai Knockout .

2. Chon n v.

3. Chon nhacung cap.4. Thay oi giatr kch thc.

5. Chon vtr lap ac.

6. Chon ok .

Cac bc thc hien tao knockout cho vokhuon.

- Click EMX / Equipment / Define / K nockout : Mhop thoai

Knockout .

- Chon n vmm hay

inch.

- Chon nhacung cap t

the.


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Moi nhacung cap eu cokch thc vaket cau khac nhau , v vay ta

can la chon cho phuhp.

- Thay oi giatrkch thc tthe.

Dimention name: Bien kch thc.

Diamter: ng knh.

Length: Chieu dai.

Value: Giatr.

- Cl ick vao surface chon mat can lap Knockout .

+ Mat c chon chuyen sang o.

- Click chon ok.

Ta covokhuon sau khi c lap Knockout vao.


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4.3.3.13. Moldbase Opening Simulat ion.(Mophong quatrnh mkhuon).

- Cho phep thc hien quatrnh mkhuon mot cach tong.

- Quatrnh mkhuon c thc hien qua hop thoai Moldbase

Opening Simulation.

- Mhop thoai Moldbase Opening Simulation tlenh EMX / Moldbase

Opening Simulation.


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- Simulation data: Cac solieu mophong.

Total opening: K hoang cach mkhuon ln nhat.

Steps width: Khoang cach bc thc hien mkhuon.

- Simulation Groups: Mophong nhom.

+ Moving hal f: M ophong mot phan.

+ EJ plates 1: Mophong hethong ay.

+ Fixed hal f: Mot phan ng yen.

- Ignore screws for check: Boqua hethong vt.

- Resul ting steps : Ket quacua cac bc thc hien quatrnh mkhuon.

- Click mhop thoai ieu khien quatrnh mkhuon.

+ Frame: Thtmkhuon t0 en 24.

+ Speed: Toc om khuon.

- Cac nut ieu khien.

+ Thc hien quatrnh m.


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+ Mophong quatrnh ong khuon.

+ Tam dng.

+ Mophong tng bc.

4.4. MINH HOA :

V duthiet kevokhuon cho ocam ien.

- Dung phan mem Pro/ENGINEER WILDFIRE 3.0 thiet kesan pham,

vatach khuon cho san pham ocam ien vatao c hai tam khuon nh hnh.


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Trnh tthc hien tao vokhuon cho ocam ien.

Bc 1: Tao moi trng lam viec.

- Click / EMX / Project / Create New: Mhop thoai Project.


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- anh ten phai: vokhuon.

- Chon n vmm.

- Chon moi trng Assembly.

- Click xuat hien ba mat phang chuan.

Bc 2: a vokhuon len ba mat phang chuan.

-Click / EMX / Mold base : Mhop thoai Assembly Defition.


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- Click chon File / Load Assembly: Mhop thoai Load EMX Assembly.


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- Trong theSupplier ta chon nhacung cap futaba_s

- Nhacung cap futaba_s ta chon ket cau khuon hai tam SC-TYPE.


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- Click vo khuon c a len ba mat phang chuan.

Bc 3: Tao hoc tren tam cavity.


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- Click mhop thoai Cavity:

- Khai bao cac thong sotrong cac option:


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+ Cavity size: Nhap cac kch thc nh hnh.

+ Cavity pattern:

+ Rectanguler : Botr long khuon tren tam cavity.

+ Quantity: Tao mot long khuon tren tam cavity.

+ Cavity cutout :


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- Click Tao long khuon hnh chnhat.

- Click long khuon c tao nh hnh.

Bc 4: Lap linh kien vao khuon( vt, hethong dan hng ).


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- Click / EMX / mold base / component

status: Mhop thoai component status.

- Cl ick chon vao cac muc nh hnh.

- Cli ck cac li nh kien c a vaokhuon.

Bc 5: Lap khuon chnh vao hai tam cavity.

Hethong vt

Hethongdan hn


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- Ta goi khuon chnh vao moi trng lam viec cua EMX.

- Click tthanh tasbar: Insert / componenrt / assembly: xuat hien

hop thoai open vachon ng dan cha khuon chnh, chon ok.

- Ta cokhuon chnh c goi vao nh hnh.

- Dung cac lenh gap ghep ea khuon chnh vao long khuon tren hai

tam cavity.

- Ta cokhuon chnh sau khi lap vao long khuon tren tam cavit y.

khuon chnh


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- Chap nhan theo hng mac nh.

- Click chon

- Xuat hien man hnh vephac, vachon ng chuan kch thc.


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-Click chon:

- Ta ve4 iem nh hnh:

- Click viec tao 4 iem ahoan thanh.


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- Vao EMX / ejector / def ine: Xuat hien hop thoai:

- Click chon:

- Hien hop thoai chon vao 4 iem ta va tao.

- Click vaty loi c a vao.


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Bc 7: Lap ty spure pul ler:

- Trong hop thoai mold base defintion ta chon insert / spure puller:

tren man hnh xuat hien hop thoai ejector pin vaiem pul ler hien len trong

khuon olavtr thanh sprue pul ler c lap vao.


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- Click chon vathanh spure puller c tao.

Bc 8: Lap knockout vao vokhuon.

- Cl ick EMX / equipment / define / knockout: Mhop thoai knockout.


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- Chon mat phang can lap vao: Mat tren cua tam kep sau.

- Click knoutkout c lap vao nh hnh.

Bc 9: Lap vong nh tam vao khuon.

- Click EMX / equiment / define / locating ring:

- Chon nhacung cap hasco.

- Click chon sueface :

Xuat hien hop

thoaiai5Chon vao mat tren cua tam kep

pha trc.

knuotkout


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- Click vong nh tam c lap vao nh hnh.

Bc 10: Lap bac cuong phun vao khuon .

- Click EMX / equiment / define / sprue bushing.

- Chon nhacung cap tthe:

- Click chon surface:

Hien hop thoaichon vao mat tren tam kep pha

trc.


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- Click bac cuong phun c lap vao nh hnh.

Bc 11: Hethong lam mat cho tam cavity.

- Click / insert / sweep / cut : Cat theo ng dan.

- Vebien dang cua ng lam mat.


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- Click ta cobien dang cat nh hnh.

Bc 12: Lap ong noi cho he

thong lam mat.

elap ong noi vao khuon taphai tao mot iem tren vokhuon

matai oong noi c lap vao.

- Click / EMX / cooling / define:

Xuat hien hop thoai.

- Chon nhacung cap tthe:

Cooling


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- Click chon:

Hien hop thoai:

- Chon vao iem ta va tao:

- Click ong noi c lap vao khuon.


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- Ta comot bokhuon nh sau:

K et luan :


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* Pham vi nghi en cu: Tm hieu c ban vecau tao khuon, vathiet keket

cau khuon c ban, hau het cac chi tiet khuon ieu cosan trong th vien, ngoai

ra ket cau khuon chnh c thiet ketrong phan mem pro/wildf ire 3.0.

* Nhng han che: Do lan au tien nghien cu vekhuon nen kien thc velnh vc nay con han che, tai lieu con han hep.

* Trong quatrnh thiet kec shotrcua EMX aat c nhng

ket quatch cc, song ben canh oviec trnh bay con lung cung, con nhieu

thieu sot, vaviet thiet minh cha nhieu.

*Thi gian nghien cu phan mem ngan nen cha khai thac tot eat

hieu quacao.

4.5. CC BI T P T LM:


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4.5.1. Bi 1 :

M u c cho trong CD-ROM : . . . \BAI TAP TU LAM\bai1.prt

4.5.2. Bi 2 :


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M u c cho trong CD-ROM : . . . \BAI TAP TU LAM\bai2.prt

Documents

Huong Dan Emx