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TRUONGTRUNGCAPNGHEKYTHU�TCONGNG11¥HUNGVUONG
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GIAOTRINH
AutoCad
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Nghe: Cat gqt kim lo�i
TRINH DO TRUNG CAP
TPHCM-1019
- 7
I,
- 1
LOI Glffi TH:U::U
Giao trinh AutoCAD duqc bien so� nhfun cung c§.p cho h9c sinh h� Trung c§.p
ngh@ c&t g9t kim lo�i nhfrng kiSn th(rc nhu sau:
- Giai thich duqc nhfrng uu di@m khi dung AutoCAD thvc hi�n ban ve trong
chuyen nganh ca khi.
- Trinh bay duqc cac phuang phap ve cac d6i tuqng ca ban (do�n thfulg,
duong tron, elip, da giac ...), cac phuang phap ph6i hqp cac d6i tuqng l�i t�o thanh
ban ve chi tiSt may, cac c6ng C\l hf> trq cho phep hi�u chinh ban ve v6-i d(i chfnh xac
cao.
- V� d\)ng nhfrng ki€n thuc cua m6n h9c d@ tfnh toan, thiSt kS va thgc hi�n
duqc ban ve ky thu�t.
Giao trinh g6m 05chuang cung c§.p nhfrng kiSn thuc v@ AutoCAD trong 11nh
vvc cit g9t kim lo�
Trong qua trinh bien so�, tac gia xin chan thanh cam an quy Th&y co da g6p y
nhi�t tinh d@ giao trinh ngay cang hoan thi�n han nua
Quq,n 5, ngay thting niim 20...
- 2
Ml)CLl)C
DEMl)C TRANG
1. Loi gioi thi�u 2
2. Chuong 1: Gioi thi�u 4
3. Chuong 2: Thi�t l{ip ban ve 8
4. Chuong 3: L�nh ve cO' ban 16
5. Chuong 4: Lam vi�c voi l6'p d6i tuqng 23
6. Chuong 5: T:.i,o va in ban ve 25
7. Tai li�u tham khao 29
- 3
CHUONG 1: GIOI Tmiu
Gi6i thi�u:
Chuong nay nhilm cung c�p cho h9c sinh nhiing kiSn thuc t6ng quan vS AutoCAD
trong nghS cilt g9t kim lo11i
Ml}C tieu:
- Trinh bay duqc y nghla cu.a chit viSt tilt CAD.
- Phan tich duqc d(ic diSm va cong d1µ1g cu.a phfin mSm AutoCAD.
- Cai d(it duqc phk mSm AutoCAD.
- Li�t ke duqc cac thao tac vS file va cong di.mg cac phim tilt.
N(li dung chinh:
1. Gi6i thi�u v� CAD va phfin m�m AutoCAD
CAD la chit viSt tile cu.a computer-Aided Design ho(lc Computer-Aided Drafting (ve
va thiSt kS v&i hfiu trq giup cu.a may tinh)
- Su d1µ1g cac phk m€m AutoCAD c6 thS ve thiSt kS cac ban ve 2 chiSu (2D) thi6t
kS mo hinh 3 chiSu (3D) tinh toan thiSt kS bilng phk mSm phfin tu hiru h\lll (FEA - chuc
niing Analysis)
Philn mem CAD c6 3 d(ic diem n6i b�t sau:
□ Chinhxac
D Nang suil'.t cao nho cac 1¢nh sao chep
□ D� dang trao d6i du li¢u v&i cac philn m6m khac
Philn m6m cua hiing AutoDesk dung de ve cac ban ve ky thu�t trong cac ngaoh: Xay
dlplg, ca khf, Kie'n true, di¢n, ban d6 ...
- Ban Ve nao th!Jc hi¢n dU'Q'C bruig compa, thU'&c ke va but chi d6u dU'Q'C ve thie't ke'
biing phiin m6m AutoCAD.
- M6m AutoCAD dll'qc gi&i thi¢u liln diiu tien vao thang 11- 1982 t� h(li chg
COMDEX de'n thang 12- 1982 cong bo phien ban diiu tien (Release 1).
- Thang 03- 1999 Phien ban AutoCAD diiu tien ra doi va ch11y tren moi trll'ong
Windows 98 , NT
2. Cai dJt phfin m�m AutoCAD
- Thong thuong m6i phien ban dSu c6 m9t phuong phap cai d(it duqc hu&ng dfui.
trong file cai d(lt
- Trong phfin nay se trinh bay each cai d(lt cua AutoCAD 2007
- 4
+ Bu&c 1: Cho dia CD/DVD vao 6 dia, ph§n mSm tg d9ng setup hay khoi dqng File
Setup trong thu ID\IC AutoCAD 2007 - xuftt hi¢n h(Jp tho:;i,i va dqi.
+ Bu&c 2: Ch9n Stand-:--- Alone Installation � Ch9n Install t�i dong Install AutoCAD
2007 - OK - dQ'i - Next- Ch9n I accept - Next - nh�p sf> Serial number: 111 -
11111111- Next - Xuftt hi¢n h9p tho�i: diSn d§.y du cac thong tin - Next - Next -
Danh dftu ch9n vao Install express tools va Install Material Library - Next - Next -
Next- Dqi cai d(lt.
· Bo ch9n mµc Yes, I want .... - Finish- Dong h9p tho�i Media Brower -
AutoCAD 2007
+ Bu6c 3: Vao thu ml,1c Crack- Copy 2 File: adlmdll.dll va lacadp.dll vao thu
ml,1c cai d(lt (vao My Computer- b C - Program files -AutoCAD 2007 - bk chu9t
phai ch9n pas.te) - Yes to all ( d6i v&i Win XP) ho(lch Copy and Replaces ( d5i v6i Win
7)- dong cac cfra sb.
+ Bu&c 4: Khoi d(Jng chuong trinh AutoCAD tren Desktop - xuftt hi¢n h9p tho�i -
OK- No - ch9n AutoCAD classic - ch9n ml,1C Don't show me this again- OK -
Ch9n m\lc No, don't show me this again- OK - tit 2 thanh cong C\1 gifra giao di¢n
(Sheet ... va tool pallet ... ) - Di chuy6n thanh cong C\1 Modify tu ben phai sang ben trai
giao di¢n va t�t thanh cong C\1 con l�i ben phai giao di¢n.
+ Buac 5: Hoan tit cong vi¢c cai d(lt - Thi€t l�p moi trm'mg lam vi¢c.
3. Khoi d9ng AutoCAD
- Kh&i d(Jng va thi€t l�p moi trm'mg lam vi�c
+ Bm'ic 1: Klun il(!ng chucmg tr/nh: Click d6i chui)t trai vao biSu tm,mg
(Dong thanh cong C\1 Vault - n€u co)
II
+ Bu&c 2: T�o h(Jp tho�i don vi: B� phai chu9t tren giao di�n➔Option➔ Xufit
hi�n h9p tho�i➔ System➔ T:;ti Startup➔ Ch9ri Show Startup dialog box ➔ Ok.
· + Bu&c 3: Vao File➔ New:
Ch
- 5
⇒ xep 02 thanh cong C\J vua t thS hi�n d6i tuQllg.
- Modeling: Cac l�nh thiet ke 3D.
- Solid Editing: Cac cong cv chinh sira 3D.
- View: Cac diSm hinh 3D.
⇒ xep cac thanh cong C\J xu6ng hen du&i giao di�n.
+ Bu&c 5: Cai tl�t chi tip truy b&t tli€m:
Vao Tools ➔ Drafting settings ...➔ Object snap➔ Danh diiu ch9n THEM vao
cac 6:
- Midpoint: DiSm gifra.
- Quadrant: DiSm ¼.
- Perpendicular: Vuong g6c.
- Nearest: DiSm g&n nhiit. ➔OK.
+ Bu&c 6: Tang tip phiin giiii cho ph.in m€m:
- Command: Viewres .J
- Do you want fast zooms? [Yes/No] : .J
- Enter circle zoom percent (1-20000) : 20000 .J
4. Cac thao tac v@ file
4.1 Luu k@t qua voi Save:
+ Vao File ➔ Save ➔ Xuiit hi�n h(>p thop tho�i ➔ Tp tho
- 6
5. Cac chuc nang phim tit .
STT Phlm tat Tac dt,.ng Ghi chu
1 ESC Thoat l�nh hi�n t.;ii
� CTRL+l Bang d�c tinh Properties
3 CTRL+A Ch9n tat ca doi tuqng trong ban ve
� CTRL+C Copy cac doi tuqng vao Clipboard
5 CTRL+SHFT+C Copy cac doi tuqng v&i diem goc Base point
6 CTRL+N [.;iobanvemm
7 CTRL+O Ma ban ve cu
8 CTRL+P In ban ve hi�n t.;ii
9 CTRL+Q ITTioat chuang trinh
10 CTRL+S Ghi ban ve hi�n t.;ti
11 CTRL+SHFT+S Ghi ban ve hi�n t.;ii vm ten khac
12 CTRL+V Dan du li�u tir Clipboard
13 CTRL+SHFT+V [Dan du li�u tir Clipboard thanh m9t Block
14 CTRL+Y Redo lai lenh
15 CTRL+Z Undo l.;ii l�nh
16 F2 B�t tat cua so dong l?nh
17 F3 B�t tat OSNAP
18 f8 B�t tat ORTHO MODE
19 FIO B�t tat POLAR
6. Bai t�p ll'llg d1}ng
a.
210,130 @40,80
p4 90,130 p4 @-120,0
p3 p3
0 0
C0 C0
P2
40
b.
- 7
120 ...,.
____
------------. P3
p4
80
Close
f
------.....
From point
P1 .____________-.t P2
----►-120
CHUONG 2: THIET LAP BAN VE
. . .
Gioi thi�u:
Chuong nay nhfun cung cdp cho hQc sinh nhung ki8n thtrc v� thi8t l�p ban ve trong
ngh� cilt gQt kim loc;1i
M\IC tieu:
- Trinh bay duqc phuong phap xac dinh ban ve. -
- Phan biet duqc hai he thfmg t9a d◊ c6 dinh va he thbng tQa d◊ dinh vi lc;li. -
- Th\fc hi�n dugc cac thao tac ch9n dBi tuQ"Dg, truy hilt dBi tuQ"Dg va di�u khiSn tfun
nhln.
N9i dung chinh:
1. Xac djnh ban ve
1.1. Thiit If p gioi hfn ban ve
· L�nh: Limits gi&i h� vimg kich thu&c d6 hoc;1
Nh�p l�nh:
+ Menu ➔ Format ➔ Drawing limits
+ Command: Limits ..J
- Command: Limits J
- Specify lower left comer or [ON/OFF] : ..J (BiSm g6c trai phia du6'i
dugc d�t trung v&i g6c toc;1 d◊)
- Specify upper right comer : 594,420..J (Dinh gia tri g6c tren hen
phai de gi&i h� ban ve. 594,420 la gia tri khb gidy A2 )
1.2. Binh d011 vi ban ve
Tc;lo ht)p thoc;li don vi: Bdm phai chu(:,t tren giao di�n ➔ Option ➔ Xudt hi�n h9p
thoc;1i ➔ System ➔ Tc;li Startup ➔ ChQn Show Startup dialog box ➔ Ok.
- 8
Ho�c
- C�mman d: Startup .J
-·Enter new value for STARTUP : l .J
- L�nh: New
- Nh�p 1�$: 3 each ·
. . . . .. . .
+ Tren menu chinh ta chn file ➔ chn New
( . . .
+ Ti;ii dong comman d: ta nh�p New .J
+ Tren thanh Standard toolbar ta nhfui chu
- 9
&Mt ! Acad -named plot styles3d.dwt
:·'1
!li :!i; !�:�=t:�ed plot styles.dwt
t':!k Acadiso ·named plot styles3d.dwt
-::;;,:: Acadiso; dwt
· - Lga ch9n cac ban ve theo miu ANSI (tieu chuiln My), ISO (tieu chufui qu6c te),
DIN (tieu chuiln Due), IlS (tieu chuful Nh�t) ho�c cac ban ve ta tt;r t.;to theo TCVN
1.3. Cong Cl} trq giup
L¢nh: Zoom L�nh dung de dU'a toan b¢ vung ve nfun tren man hmh ta ch9n All
- Command: ZOOM J
- Specify corner of window, enter a scale factor (nX or nXP), or
[All/Center/Dynamic/Extents/Previous/Scale/Window] : All J
Xuat du Ii�u sang d�ng khac
- L�nh Export: cho phep xufft du li�u ban ve v6i cac ph.in m& rc)ng khac nhau. Nhcr
vao l�nh nay mem khac
- Nh�p l�nh: 2 each
+ Tren menu chinh ta ch9n file ➔ ch9n Export
+ T.;ii dong command: ta nh�p export J
- 10
S ave in: I fa M_y D ocuments
Name ,41. I Date Modified ·
QASUS File Folder 8/ 15/20 1 3 2 : 38 P
fo Downloads File Folder 2/1 4/20 1 4 2 : 56 fJ
� My Google Gadgets File Folder 9/6/20 1 3 1 1 : 1 4 .0
� My Music File Folder 8/1 5/20 13 3:57 P
� My Pictures File Folder 8/1 5/20 1 3 2:06 P
f! My Videos File Folder 1 1 / 1 2/20 13 1 : 20
fjoneNote Notebooks File Folder 1 1 / 1 6/20 13 5 : 2 1
File name: 1D rawingl dwf
,�I I ' ' �ave
]
Files of t_ype: 3D D\.1/F (".dwf) · -- , • · · ' rd"i [ Cancel
j
•ng cua AutoCAD, thoi gian
dlJ'q� quy d!fih bang
- Nh�p 1¢nh: 2 each
+ Tren menu chinh ta chc;m tool ➔ ch9n option
- 11
➔ Ch9n chc;m m\J-C Open and save
➔ Ch9n nut Automatic save
➔ Nh�p gia ttj. vao o Minutes between saves
HoJc
Tip. dong command: ta nh�p Savetime-l
- Command: save time J
New value for save time 10-l
L�nh Ortho
- L�nh Ortho thi€t l�p ch€ de') ve line theo phuong ciia cac s¢ toe (Theo phU'ong X nam
ngang, theo ph-ong Y thfuig dung)
- Command: OrthoJ
- Enter mode- [ON/OFF] : ON-I (Cac Iva ch9n ON, OFF va nhan Enter)
- Cac Iva ch9n:
+ ON: Mcr ch€ de') ve OR1HO, c6 th� nhan phim F8 ho�c Ctrl-L
+ OFF: Tit ch€ de') ve OR1HO
- 12
1.4. H� th6ng tQa dq c6 djnh (WCS) va h� th6ng tQa d{> djnh vi 1,i (UCS)
1.4.1 H� to� d(> D�cac
H� to;;t d◊ hai chi6u (2D) duqc thie't l�p bcri. mqt diem g6c to;;t dq la giao
diem cua hai tn;tc t9a d◊ vuong g6c: Trt;1c hoanh X nrun ngang, trt;1c tung Y
th�g dung. Diem g6c dU'qc gan cho to cl;(c
.: TO
- 13
270°
1.4.3 Cac phll'ong phap nh*p to� de) di�m
a. Dung phim ch9n (PICK): Dung phfm trai cua chu
- 14
trU'
- 15
CIIUONG 3: L¢NH VE CO BAN
Gi6i thi�u:
Chuong nay nh�m cung d.p cho h9c sinh nhung kien thuc vS c:ic l�nh ve ca ban
cua AutoCAD trong nghS cilt g9t kim lo�i
Mvc tieu:
- Trinh bay duqc c:ic phuong ph:ip, c:ic c6ng c1_1 d6 ve c:ic d6i tuqng ca ban ( do�
th�g, duong tron, cung tron, elip, da gi:ic . . . ).
- Phan tich duqc c:icphuong ph:ip ky thu�t d6 hi�u chinh d6i tuqng trong ban ve.
- V�n dl_lllg duqc c:ic l�nh da h9c trong chuong nay d6 ve c:ic bai t�p thgc hanh cua
chuong.
Nqi dung chinh:
1. Cac phtrong phap nh�p l�nh
- NhEp !Onh: 3 c,ch
+ Tr"n menu chYnh ta chiin Draw ➔ chiin l�nh
+ Command: nhEp l�nh .J
+ Tr"n Draw toolbar ta nhEn chuet tr,i vµo biOu tuing l�nh
2. Ve hinh chfr nh�t kh6 gi§.y A4: 210x 29 7: L�nh Rectangle hay bi6u tuqng .QJ
+ Ch9n bi6u tuqng l�nh
+ Ch9n 1 di6m b§.t ky( hqp ly) lam g6c.
+ Nh�p @ ChiSu dai(X), chiSu r9ng(Y) .J, VD: @210,297.J
l
3. Pha kh6i HCN 210x29 7: L�nh Explode hay �
+ Ch9n bi6u tuqng l�nh
+ Ch9n HCN 210x29 7 ➔ .J
4. T,o d6i ttrQ'Ilg song song: L�nh Offset hay I:�
+ Ch9n bi6u tuqng l�nh
+ Nh�p khoang each song song .J, VD: 32 .J
+ Ch9n d6i tuqng c6 sful.
+ Ch9n 1 di6m bfit ky vS phia c�n t�o, .J
5. Gan d6i ttrQ'Ilg cho lrrp khac:
+ Ch9n d6i tuqng.
+ Ch9n l6p c� g:in tren thanh Layer ➔ Bfim phfm ESC.
6. Cit xen d6i ttrQ'Ilg: L�nh Trim hay
- 16
+ Ch9n biSu tm.mg l�nh.
+ Ch9n d6i tm;mg gim. h�.
+ Bhn phai chm)t d� k�t thu� chc;m.
+ Ch9n d6i tugng dn cit b6 ➔ .J
7. Tfo chfr: L�nh Text hay ·A
+ Ch9n biSu tm;mg l�nh
+ Ch9n 2 di�m d€ gim. h� vimg cfui t�o chfr ➔ xu!t hi�n h{>p tho�i ➔ thiet l�p vi tri chfr,
ch9n phong chii', ch9n chi�u cao chii', nh�p n{>i dung chu ➔ OK
8. Chinh sfra chfr: L�nh Edit
+ T�i dong Command: go ED .J
+ Chc,m chii' ➔ xu!t hi�n h9p tho�i ➔ sua chfr ➔ OK ➔ Enter.
- - • · m'
9. Sao chep doi tm;rng: L�nh Copy hay Q)
+ Ch9n bi€u tuqng l�nh
+ Ch9n d6i tugng cful Copy
+ Bim phai chu9t
+ Ch9n 1 di6m chufui 1am g6c Copy
+ Ch9n di6m cfui Copy d�n ➔ .J
10. Di chuy�n d6i tm.mg: L�nh Move hay +
+ Ch9n bi€u tugng l�nh
+ Ch9n d6i tugng c§n Move
+ B!m phai chu9t
+ Ch9n 1 di�m chufui lam g6c Move
+ Chon di�rn cfrn Move den
11. Ve duimg tron: L�nh _Circle hay 0
_ adius Diameter
a. Biit tam va ban kfoh:
+ Ch9n bi€u tugng l�nh
nguon tai.lieu . vn
