AutoCAD 2007

TRNH T V TRN MY KHI CHA C BN V MU THEO TCVN 1) Khi ng my tnh - Khi ng AutoCAD2) Chn Start from Scratch, Chn tip Metric ri OK (Hoc Chn Use a template, Chn ISOA3 ri OK)3) Vo File, Saveas: vo ng th mc ri chn ui DWG v t tn bn v, sau bm Save4) Bt u v, sau c 10 pht li ghi thm thng tin (bng cch vo File ri bm Save )5) C nh vy cho n khi v xong6) Trc khi thot khi AutoCAD, cn kim tra, g lnh ZOOM / All ri ghi bng lnh SAVE

TRNH T V TRN MY KHI CHA C BN V MU THEO TCVN 1) Khi ng my tnh - Khi ng AutoCAD2) Chn Start from Scratch, Chn tip Metric ri OK (Hoc Chn Use a template, Chn ISOA3 ri OK)3) Vo File, Saveas: vo ng th mc ri chn ui DWG v t tn bn v, sau bm Save4) Bt u v, sau c 10 pht li ghi thm thng tin (bng cch vo File ri bm Save )5) C nh vy cho n khi v xong6) Trc khi thot khi AutoCAD, cn kim tra, g lnh ZOOM / All ri ghi bng lnh SAVE

Bi 1 Cc khi nim c bn1-1 Gii thiu chung v AutoCADAutoCAD l phn mm tr gp thit k trn my tnh ca hng AutoDesk (M) - C th v c bn v ca mi ngnh: C kh, xy dng, kin trc ,in t - V c cc bn v 2D (two direction-2 chiu), 3D (three direction-3 chiu)-Ra i nm 1982 Vo Vit Nam t phin bn: R10,11,12,13,14,2000,2002,2004,..,2007,2008,20091-2 Cch khi ng AutoCADNhy p vo biu tng AutoCAD 2007 trn mn hnh DestopHoc vo Start / Program/ AutoCAD 2007

1-3. Gii thiu mn hnh AutoCAD

1-4 Cu trc chung ca lnh AutoCAD

Tn lnh / Lnh con 1/Lnh con 2/Lnh con 3/...< Lnh mc nh>Tn lnh bng ting Anh (C th c tn vit tt) LINE v on thngLnh tt l: L CIRCLE v ng trnLnh tt l: C RECTANG V hnh ch nht Lnh tt l: REC ZOOM Phng to, thu nhLnh tt l: Z ERASE Xo cc i tng v Lnh tt l: E MOVE Di chuyn i tng vLnh tt l: M PAN Dch chuyn mn hnhLnh tt l: P UNDO Hu b lnh thc hinLnh tt l: U V d: CIRCLE CIRCLE 3P/2P/TTR/: Tn lnh Lnh con Lnh mc nhin

1231212R

Cc v d:

Lnh LINE (L): v on thng Command: L - Enter LINE Specify first point: Ch ra im th nht Specify next point: Ch ra im th hai Kt thc bng Enter CIRCLE (C): v ng trn Command: C Enter Specify center point for circle or [ 3P / 2P / TTR ]: Hoc t Menu bar - Draw Circle Chn 1 trong 6 lnh con Lnh ARC (A): v cung trn (c 10 lnh con)

1-5 Cc cch nhp lnh

C 4 phng php nhp lnh:- Type in : Nhp lnh t bn phm (Keyboard)- Pull-down menu: Gi lnh t danh mc ko xung- Screen Menu : Gi lnh t danh mc bin (thc n mn hnh)- Toolbar : Gi lnh t cc nt lnh ca thanh cng c

1-6 Cch nhp d liu : c 2 cchNhp t bn phm : g ta vo dng lnhNhp bng thit b ch : dng con chut di chuyn ri Pick vo v tr cn thit (dng cng c truy bt im)

1-7 Ta trong AutoCAD :

A-Ta -cc :Ta tuyt i : l ta ca 1 im so vi gc O(0,0)Ta tng i: l ta ca 1 im vi gc ta l 1 im ngay trc . nhp s liu trc ht phI nhp du @, sau nhp ta ca im . VD: @X ,YAXYXYAAOBBBXYXBYB

1-7 Ta trong AutoCAD :

B-Ta cc :*Ta cc tuyt i : gc ta l O(0,0) Ta gm: ln bn knh vct R v ln gc : R< *Ta cc tng i: gc ta v tr con tr hin hnh. Ta gm: @R

Bi 2 Mt s lnh h tr v2-1. Nhm lnh truy bt im thuc i tng thng dng v cch s dng ch Running Osnap (ch truy bt thng tr): Truy bt tm tr: ly t thanh cng c gm nt Endpoint- MidPoint- Intersection- Center- Quarant- Tangent- Perpendicular- From- Parallel (dng v ng thng song song vi ng thng sn c). Truy bt thng tr: t t Pull-down menu\ Tools\ Drafting Settings \ Object Snap Hoc n Shft + phi chut ri chn Osnap Setting

Bi 2: Mt s lnh h tr v 2-2. Lnh Select Object : Chn cc i tng Pickbox Auto Widow (W) - Crossing Window (C) - WindowPolygon (WP) - Crossing Polygon (CP) Fence (F) Last (L) All

Bi 2 Mt s lnh h tr v2-3. Nhm lnh h tr v: Pull-down Menu \ Tools \ Drafting Setting- Grid: To cc im li (tt m bng F7) Ortho: V ng nm ngang v thng ng (tt m bng F8) Snap: Xc nh bc nhy con chy (tt m bng F9) ESC: Hu lnh ang thc hin tr v dng lnh Command: F2(mn hnh ha-text), F3(chuyn ch truy bt im), F5(chuyn t mt chiu trc o ny sang mt chiu..khc).2-4. Lnh Erase (E): Xa cc i tng2-5. Lnh Zoom (Z): Phng to, thu nh mn hnh2-6. Lnh Pan (P): Di chuyn mn hnh2-7. Lnh Undo(U): Hy b ln lt cc lnh thc hin trc2-8. Lnh Redo Phc hi 1 lnh va hy trc 2-9. Lnh Regen (RE): Ti to, phc hi cc i tng

Bi 3 : Cc lnh v c bn3-1 Lnh PLINE (PL) Polyline -V a ng3-2 Lnh MLINE (ML) Multiline-V ng thng song song ung dung ve mb tuong3-3 Lnh XLINE (XL) V ng thng di v tn t 1 im3-4 Lnh RAY V na ng thng di v tn t 1 im3-5 Lnh ARC (A) V cung trn (12 lnh con)3-6 Lnh RECTANG (REC) V hnh ch nht3-7 Lnh POLYGON (POL) V hnh a gic u3-8 Lnh ELLIPSE (EL) V E-lp3-9 Lnh SPLINE (SPL) V ng ln sng3-10 Lnh DONUT (DO) V hnh vnh khn3-11 Lnh POINT (PO) v im (trc khi v phi chn kiu im ( Format \ Point Style ri chn)

Bi 4: Mt s lnh dng hnh4-1 Lnh MOVE (M) : Di di cc i tng.4-2 Lnh ROTATE (RO): Quay i tng quanh 1 im4-3 Lnh TRIM (TR): Xn 1 phn i tng4-4 Lnh BREAK (BR): Xn 1 phn i tng gia 2 im4-5 Lnh EXTEND (EX): Ko di i tng4-6 Lnh LENGTHEN (LEN): Thay i chiu di .tng4-7 Lnh SCALE (SC): Thay i kch thc theo t l4-8 Lnh STRETCH ( S ): Di v ko dn i tng 4-9 Lnh DIVIDE (DIV): Chia u 1 i tng4-10 Lnh MEASURE (ME): Chia i tng theo bc

Bi 5: Cc lnh v nhanh5-1 Lnh COPY (CP; CO): Sao chp cc i tng5-2 Lnh ARRAY (AR): Sao chp thnh dy5-3 Lnh OFFSET (OF): To cc i tng song song5-4 Lnh CHAMFER (CHA): Vt mp 2 on thng5-5 Lnh FILLET (F): V ni tip 2 i tng bi cung trn5-6 Lnh MIRROR (MI): Php i xng qua 1 trc5-7 Lnh ALIGN (AL): di (move), quay (rotate) v bin i t l (scale) cc i tng5-8 Lnh UCSicon (User Coordinate System Icon): iu khin s hin th ca biu tng ta { M, tt (ON/OFF) - Hin th trn mi ca s (All) Ch xut hin gc tri (Noorigin) - Lun di chuyn theo gc ta (Origin)} 5-9 Lnh UCS: di n v tr mi (chn Origin) v quay h ta quanh trc Z (chn Z)

Bi 6: Mt s lnh sa i6-1 Lnh DDCHPROP (CH) : Hiu chnh cc t.c ca cc i tng (Ch thay i c Layer, Color, Linetype nhng thay i cho nhiu i tng cng 1 lc )6-2 Lnh DDMODIFY (MO): Hiu chnh cc tnh cht ca 1 i tng ( Thay i c nhiu tnh cht nh Layer, Color, Linetype, nhng ch thay i cho 1 i tng )6-3 Lnh MatchProp: gn cc t.c ca i tng c chn u tin cho cc i tng sau .(Modify\Match Propertieshoc t Toolbars Standard )6-4 S dng ch GRIPS hiu chnh i tng: Khi ang ch nng th dng Command xut hin cc chc nng hiu chnh STRETCH, MOVE, ROTATE, SCALE v MIRROR. thay i cc chc nng ta nhn Enter.6-5 S dng ch NOUN-VERB (Chn i tng trc ri Chn lnh)6-6 Lnh EXPLODE (X): ph v cc i tng phc (Pline, Block, Hatch, Dimension) thnh cc i tng n (Line, Arc, Circle,). Mt s i tng khng th ph khi c nh Line, Arc, Circle, Spline

Bi 7: Vit ch -Sa ch-Gch mt ctGhi kch thc.7-1 Lnh DTEXT (Dynamic Text - DT): C th nhp nhiu dng ch nm cc v tr khc nhau, nhp t bn phm.7-2 Lnh MTEXT (Multiline Text - MT): Cho php to mt on vn bn trong khung hnh ch nht.7-3 Lnh DDEDIT (Dynamic Dialog Edit - ED): thay i ni dung dng ch .7-4 Lnh DDMODIFY (MO):Thay i cc c tnh lin quan vi dng ch.7-5 Lnh BHATCH (Boundary Hatch): V vt liu trong 1 ng bin kn.7-6 Lnh DIM: ghi k.t cho hnh biu din (Phi to trc 1 kiu ghi kch thc bng Lnh DDIM)7-7 Sa kch thc bng lnh DDMODIFY (MO) 7-8 Sa kch thc bng lnh DimEdit (DED) thay i con s k.t v nghing ca ng dng Lnh Dimtedit ( thay i v tr v phng ca con s k.t ) Lnh ED ( thay i con s k.t ) - bng ch GRIPS.

Bi 8: Khi v Lp8-1 Lnh BLOCK: nhm cc i tng thnh mt khi8-2 Lnh WBLOCK: nhm cc i tng thnh mt File8-3 Lnh INSERT: chn khi v File bn v vo bn v8-4 Lnh LINETYPE: Ti cc dng ng vo trong bn v.8-5 Lnh STYLE ( Text Style): To kiu ch8-6 Lnh DIMENSION (Dim): To kiu kch thc.8-7 Lnh LAYER: Cc i tng c tnh cht chung c nhm thnh lp (Layer). S lng lp khng gii hn (

Bi 8: Khi v Lp8-7 Lnh LAYER: -Ta c th m (ON),tt (OFF): Khi tt lp th i tng khng hin ln mn hnh, nhng vn c th c chn hiu chnh (dng All chn). - Kho v m kha (LOCK-UNLOCK): i tng b kha s khng hiu chnh c, vn nhn thy v vn in ra c. Khng th gn thuc tnh t 1 lp khc sang lp b kho. - ng bng (FREEZE)- Lm tan bng (THAW): i tng b ng bng khng xut hin trn mn hnh v khng th hiu chnh c ( khng th chn, khng Regen, khng Zoom c ). Khng th ng bng lp hin hnh.

Bi 9: Trnh t to bn v mu10-1 Khi nim v bn v mu ( Template Drawing )10-2 Trnh t to bn v mu: 1. Gi lnh NEW (Chn Start from Scratch --> Metric - OK) 2. Xc nh n v o (UNITS ) 3. To kh bn v (LIMITS ) 4. Ti sinh li bn v (ZOOM - All ) 5. Np cc nt v (LINETYPE ri g lnh RE ti to li ) 6. To cc kiu ch (STYLE ) 7. To cc kiu ghi kch thc (DIMENSION) 8. To cc lp v ( LAYER ) 9. V Khung bn v, chn Khung tn 10. To cc khi thng dng cho mt ngnh (Khung tn ....) 11. Ghi thnh bn v mu: Tn.DWT ( Lnh SAVE AS )

Bi 10: Xut bn v ra giy11-1 Cc bc in bn v:S dng Save cp nht nhng thay i ca bn v trc khi in.Kim tra my in, my v, giy bt sn sng cha.Nhp lnh Print m hp thoi Configuration.Chn loi my in cn thit trn mc Device and Default SelectionChn kh giy in bng nt Size.Chn chiu rng bt v theo mu ti mc Pen Assignments.t v tr giy v v im bt u in ti mc Rotation and Origin.Chn vng ca bn v cn in: Display, Extents, Limits, Windows.Chn T l in: Nu khng cn ng tiu chun th chn Scale to Fit.Xem trc bn v sp in (Partial hoc Full).Chn nt OK thc hin lnh in.

Bi 11 (tip theo)11-2 nh cu hnh my in:Trc khi in nu cha nh cu hnh cho my in th phI vo Tools\ Preferences\ Printer. Ta c danh sch thit b in c nh cu hnh, thng thng ch c mt tn my in l Default System Printer. Mun c my in khc th chn New ri chn.11-3 Chn loi my in (Device and Default Selection): Vo File\ Print 11-4 Gn bt v (Pen Parametters):Pen Assignments: ( Gn bt theo mu)Optimization: La chn ti u gim thi gian xut bn v.11-5 Chn vng cn in (Additional Parameters):Display: Vng c in l vng mn hnh hin hnh.Extents: .. l vng hin hnh nhng c phng to hnh v ra st bin.Limits: l vng gii hn bn v.Window: l vng khung ca s xc nh. (Xem tip trang sau)

Bi 11 (Tip theo)11-5 (Tip theo):Text Resolution: nh mn hoc chnh xc ca cc ng cong ca cc ch c cong nh o, c, dText Fill: Cc dng ch c t en.Hide Lines: Cc ng khut b che. Ch s dng khi xut bn v 3D.11-6 Chn kch thc giy in (Paper Size and Orientation):11-7 Chn t l in, gc quay v im gc bt u in (Scale, Rotation and Origin):11-8 Quan st bn v sp in (Preview):Partial: Kim tra vng in so vi kh giy. Chn Preview nhn th.Full: Hin ln ton b bn v, Chn Preview nhn th. Ht bi ging !

Bi 11 (Tip theo)