2572274e6b0acf4ed1b502b175f2c2db scale i tng m vn gi nguyn kch thc bn c th dng lnh Dimlfac. Trong 1 bn v i khi c 1 vi chi tit cn phng t l ln hn, chi tit phng to ln vn gi nguyn kch thc, bn c th thc hin nh sau:- Chn i tung mun scale, bn scale ln n ln;- Ti dng command nhp lnh Dimlfac (mc nh l 1) Enter;Nhp gi tr l (1/n) vi n l t l scale,- Sau buc ny bn ghi kch thc nh bnh thng, gi tr ghi kch thc i tng bn scale s khng thay i;- Khi thc hin xong bc ny bn thc hin li lnh Dimlfac vi gi tr l 1.C th nh sau:- Chn i tung mun scale, bn scale ln 5 ln;- Ti dng command nhp lnh Dimlfac (mc nh l 1) Enter;Nhp gi tr l (1/5) vi 5 l t l scale,- Sau buc ny bn ghi kch thc nh bnh thng, gi tr ghi kch thc i tng bn scale s khng thay i;- Khi thc hin xong bc ny bn thc hin li lnh Dimlfac vi gi tr l 1.Chc bn thnh cng.Mt s lnh Autocad thng s dng th hin bn v thit kMt s lnh Autocad thng s dng trong thit kLnh ko di, thu ngn i tng: nhp S- enter -chn mt phn i tng cn ko hay thu nh(qut t phi sang tri)- enter- pick mt im- nhp kch thc ( cc bn mun ko bn no th tr chut bn )- enter. Hoc: nhp S- enter -chn mt phn i tng cn ko hay thu nh(qut t phi sang tri)- enter- pick im th nht- pick im th hai.Lnh i xng: nhp MI- enter- chn i tng cn i xng- enter- v mt ng thng cn i xng qua (bng cch pick im u v pick im cui, i tng s c i xng qua ng m khng lm mt i hnh c)- enter. Thng thng trong CAD lun ci t l khng lm mt i i tng c, nhng nu cc bn mun lm mt i i tng c th: nhp MI- enter- chn i tng cn i xng- enter- v mt ng thng cn i xng qua (bng cch pick im u v pick im cui, i tng s c i xng qua ng )- nhp Y- enter.Lnh scale i tng bng cch bt 2 im: nhp AL- enter- chn i tng cn scale- click im th nht (im ny trong i tng cn scale)- click im th nht cn i tng di chuyn n- click im th hai (im ny trong i tng cn scale)- click im th hai cn i tng di chuyn n- enter- click Yes.Lnh bo trn gc: F- enter- R- enter- nhp bn knh- enter- chn ng th nht- chn ng th hai. Thng thng trong autocad khi bo trn gc th n s b ng thng d, nu cc bn khng mun b ng thng d th lm nh sau: F- enter- R- enter- nhp bn knh- enter- T- enter- pick NO TRIM- chn ng th nht- chn ng th hai.Lnh v hnh t gic: nhp REC- enter- pick mt im- nhp kch thc (@ chiu di on nm ngang, chiu di on thng ng VD: @500,1000) Hoc: nhp REC- enter- pick im u- pick im cui.Lnh copy: nhp CO- enter- chn i tng cn copy- enter- pick mt im- nhp kch thc- enter (nu cc bn mun copy nhiu hnh th cc bn ch vic nhp nhiu kch thc)- enter. Hoc: nhp CO- enter- chn i tng cn copy- enter- pick mt im- pick im cn copy ti- enter (nu cc bn mun copy nhiu hnh th cc bn ch vic pick nhiu im)- enter.C 2 cch qut chn i tng nh sau. C1: qut t phi qua tri (i tng c chn l tt c nhng i tng dnh trong vng qut , vng qut c mu xanh l cy), C2: qut t tri qua phi (i tng c chn l i tng nm hon ton trong vng qut , vng qut c mu xanh da tri). Khi bn mun b i tng d khng cn thit m vn gi i tng bn cn th cc bn ch vic gi nguyn phm Shift v chn i tng cn b.Lnh copy ng song song vi ng c (ng y c th l ng thng, ng cung trn, hay ng trn): nhp O- enter- nhp kch thc- enter- chn ng cn copy- pick mt im (cc bn mun copy ng v pha no th cc bn pick mt im v pha ).Lnh xoay i tng: nhp RO- enter- chn i tng cn xoay- enter- pick mt im- nhp gc cn xoay- enter (nu bn mun xoay 90o v 180o th cc bn dng phm F8)Lnh i xng: nhp MI- enter- chn i tng cn i xng- enter- v mt ng thng cn i xng qua (bng cch pick im u v pick im cui, i tng s c i xng qua ng m khng lm mt i hnh c)- enter. Thng thng trong CAD lun ci t l khng lm mt i i tng c, nhng nu cc bn mun lm mt i i tng c th: nhp MI- enter- chn i tng cn i xng- enter- v mt ng thng cn i xng qua (bng cch pick im u v pick im cui, i tng s c i xng qua ng )- nhp Y- enter.Lnh di chuyn: nhp M- enter- chn i tng cn di chuyn- enter- pick mt im- nhp kch thc- enter. Hoc: nhp M- enter- chn i tng cn di chuyn- enter- pick mt im- pick im cn di chuyn ti.Lnh to khi i tng: nhp B- enter- nhp tn khi- click vo select objects- chn nhng i tng cn to thnh khi- enter- ok. Hoc: chn i tng cn to thnh khi- nhp B- nhp tn Block- ok. sa cha Block th cc bn click p vo Block - click ok- sa li nhng g cc bn cn- close block editor- save.Lnh ph khi: nhp X- chn khi- enter. Hoc: chn khi- nhp X- enter.Lnh Hacth vt liu: nhp H- enter- chn vt liu hatch trong phn Pattem- click Add pick points- click vo gia i tng cn hatch (nu bn chn select object th khi hatch i tng bn cn click vo i tng ch khng phi l click vo gia i tng)- enter- nhp t l hatch vo scale- ok. Khi hatch thng cc bn s thng gp 2 li nh sau: li th nht l khi bn click vo gi i tng hatch m mt thi gian sau bn vn khng thy xut hin bng HATCH th cc bn nn nhn phm ESC, n s xut hin bng bo li, trng hp ny l cc ng trong i tng khng c ni lin nhau (tc l c khon h trong i tng ). Li th hai l khi cc bn thc hin y tt c cc bc v nhn ok nhng vn khng thy vt liu hatch trong i tng tc l bn scale qu ln ri, cn nu nh bn thy dy t trong i tng l bn scale qu nh.Lnh ko di ng thng: nhp EX- enter- enter- click vo ng thng, ng thng s t ng ko di ra n mt ng ro cn pha trc. Hoc: nhp EX- enter- chn i tng bn mun ng thng n v tr - enter- click vo ng thng.Lnh ct ng thng: nhp TR- enter- enter- click vo ng thng, ng thng s t ng ct n v tr ro cn pha sau. Hoc: nhp TR- enter- chn i tng bn mun ng thng b ct n v tr - enter- click vo ng thng.Lnh scale i tng: nhp SC- enter- chn i tng cn scale-enter- click mt im- nhp t l scale- enter.Lnh scale i tng bng cch bt 2 im: nhp AL- enter- chn i tng cn scale- click im th nht (im ny trong i tng cn scale)- click im th nht cn i tng di chuyn n- click im th hai (im ny trong i tng cn scale)- click im th hai cn i tng di chuyn n- enter- click Yes.Lnh che mt phn hnh khi: nhp XC- enter- click new boundary- click Yes- click Rectangular- qut vng cn thy (qut bng cch click t im th nht, click im th hai, khi qut n s hin hn khung mu xanh). Cc bn mun hin hnh khi b che khut th cc bn lm nh sau: nhp XC- enter- qut chn i tng- click OFF.Lnh tt nt khng s dng: nhp LAYOFF- enter- click nt cn tt- click vo Yes- enter (nu mun thc hin tt thm nhng nt khc th hy click vo nhng nt ri sau cng th mi enter).Lnh gi li nhng nt s dng: nhp LAYISO- enter- qut chn nhng nt cn dng- enter.Lnh m ton b nhng nt n trong bn v: nhp LAYON- enter. s dng 3 lnh trn mt cch nhanh chng th cc bn nn t lnh tc cho 3 lnh ny. Ti s hng dn cho cc bn t lnh tt phn cc mo vt trong CAD.Lnh MA l lnh gn thuc tnh,c tc dng gn thuc tnh ca i tng A cho i tng B thuc tnh y c th l: Layer, Linetype, Height, Linetype Scale, Hatchtype, Hatch ScaleNh vy khi ta dng lnh MA th nhng thuc tnh c i tng A s c gn cho i tng B. Nhp MA- chn i tng A- qut i tng B- enter.Nhng thanh cng c bn cn a ra ngoi mn hnh s dng: Styles, Layers, Properties, Dimension. l 4 thanh cng c c bn, cc bn s s dng nhiu n nhng thanh cng c ny trong lc v.Lnh che mt phn hnh khi: nhp XC- enter- click new boundary- click Yes- click Rectangular- qut vng cn thy (qut bng cch click t im th nht, click im th hai, khi qut n s hin hn khung mu xanh). Cc bn mun hin hnh khi b che khut th cc bn lm nh sau: nhp XC- enter- qut chn i tng- click OFF.Nhng thanh cng c bn cn a ra ngoi mn hnh s dng: Styles, Layers, Properties, Dimension. l 4 thanh cng c c bn, cc bn s s dng nhiu n nhng thanh cng c ny trong lc v.By gi ti s hng dn cc bn in bn v theo mu: bn nhn t hp phm Ctrl + P- cc bn vo Paper size chn khung bn v cc bn cn in- click vo biu tng cy vit bn phi bng Plot Model- s xut hin bng plot styles table- click vo Form View- cc bn hy chn tt c cc mu bn gc tri bng- sau vo Color chn mu black- click vo Lineweight chn nt in (nt in ny l cho tt c cc mu c trong bn v m bn chn, thng th chn nt 0.1)- sau cc bn chn mu m cc bn quy nh v nt bn gc tri bng- click vo Lineweight chn nt in, cc bn lm tng t cho cc mu khc- save & close- click window- click qut khung in- ok (nu cc bn mun xem trc th click Preview- xem xong mun in th click chut phi v nhn Plot.Cc mo vt trong AUTOCADt lnh tt trong CAD: Mc ch ca vic ny l gim thi gian g tn lnh, gip cho thao tc thit k c nhanh hn. Cc bn click Tools- r chut n Customize (hng th hai t di m ln trong Tools)- click Edit program parameter- s xut hin bng Acad Notepad- cc bn ln chut n cc dng ch nh sau (3A,*3DARRAY, 3DMIRROR, *MIRROR3D) ti nhng v tr cc bn thm lnh hay sa lnh ty - sau khi cc bn sa lnh ri th hy lu li v tt bng Acad Notepad- tip theo cc bn g lnh REINIT- enter- click vo PGP File- Ok. Vy l cc bn c th s dng nhng lnh cc bn va sa ri .Sau y ti s gii thiu cho bn nhng lnh tt m ti thng thm vo s dng, nhng lnh ny ti thng dng thng xuyn trong v thit k:1, *LAYON2, *LAYOFF3, *LAYISOi vi 3 lnh trn ti gii thiu cho cc bn phn Cc lnh CAD thng dng4, *DIMLINEAR (y l Dim kch thc ng thng trong thanh cng c Dimension)5, *DIMCONTINUE (y l Dim kch thc ng thng lin tip trong thanh cng c DimensionCD, *CUTDIM ( Lnh ct ng Dim) gip bn ct ng Dim cho thng hng. Cch dng lnh nh sau: nhp CD- chn nhng ng Dim cn ct- enter- click vo ng Dim (Lu : trc khi dng lnh CD cc bn cn thc hin ng tc sau y: click Tool- Load Application- chn file CUTDIM ti th mc nhng ch dn c trong a DVD).

Align block with object? [Yes/No] : (c xoay khi theo chiu cai tng hay khng).Enter the number of segments: 6 ( Nhp s oncn chia ).b, Chn khi ti cc im chia ( lnh MEASURE).- Command: MEASURE, me EnterSelect object to measure: chn i tng cn chia.Specify length of segment or [Block]: B EnterEnter name of block to insert: bu long (Nhp tn ca khi cn chn)Align block with object? [Yes/No] : c xoay khi theo chi ca i tng hay khng.Specify length of segment: 50 Nhp chiu di on cn chia.Kha File CADRt hay ngi khc khng lm g c file cad cabn-t thuc tnh Allow Exploding trong lnh BEDIT v No. khng explode c.-Bn tt chc nng in ca layer cha i tng trong bng lnhLAYER. khng in c.Lu l ch dng cho cad 2006 tri.Lnh Standards Trong AutoCAD-Lm Bn V Tr Nn Chun HnBn c th to mt file tiu chun nh ngha nhng thuc tnh thng dng duy tr tnh thng nhttrong cc file bn v ca bn. Standards nh ngha mt tp hp cc thuc tnhthng dng cho tn itng nh layer v text style.Tng quan v lnh Standard.Bn c th to mt file tiu chun nh ngha nhng thuc tnh thng dng duy tr tnh thng nhttrong cc file bn v ca bn. Standards nh ngha mt tp hp cc thuc tnhthng dng cho tn itng nh layer v text style. Bn hoc ngi qun l CAD ca bn c th to, thc thi v hiu chnhtiu chun trong bn v m bo thng nht. Bistandards cho php d dng cho ngi khc cbn v, standard cn c bit hu ch trong mi trng hp tc, nim nhiu c tnh ring bit ca ccnhm gp phn to nn mt bn v.Tn i tng kim tra Standards.Bn c th to tiu chun cho cc tn i tng theo:. Layers. Text style. Linetypes. Dimension stylesFile StandardsSau khi bn nh ngha tiu chun, bn lu chngnh l 1 file standard. Bn c thgn kt file tiuchun vo 1 hoc nhiu file bnv. Sau khi gn kt file tiu chun vi filebn v, bn nn kim tra bnv nh k chc chn n ng tiuchun.Standards Audit Works (cng vic hiu chnh tiu chun) l th no?Khi bn kim tra mt bn v xem c vi phm tiu chunkhng, mi tn i tngca kiu c chnh phi c i chiu vi filetiu chun gn vi bn v. V d, mi layer trong bnv phi c ichiu vi cc layer trong bn v tiu chn.Mt s hiu chnh tiu chun khng bao gm hai vn sau:. Mt i tng ctn khng tiu chun c t vo mt bnv c kim. V d, mt layer c tnWALL c mt trong bn v nhng khng c bt c mtfile tiu chun nh km no.. Mt i tng c t tn trong bnv khp vi tn ca mt trong cc file tiu chun,nhng thuctnh ca n khc nhau. V d, trong bn v layer WALL c mu vng, nhng file tiu chun ch nh mu

layer WALL l mu .Khi bn sa cc i tng c tn khng chun,i tng khng chun s c loib lm sch bnv. Bt c mt i tng trong bn v noc lin kt vi cc i tng khng tiuchun s c thaybng cc i tng tiu chun m bn ch nh.V d, bn sa layer khng tiu chun, WALL, vthay n bng tiu chun ARCH-WALL. Trong v d ny, chn Fixtrong hp thoi Check Standard chuyn ton b i tng t layer WALL sang ARCH-WALL v purge layer WALL khi bn v.Standards Plug-InsQu trnh chnh sa s dng standards plug-ins, cc ng dng chiu theo cc nguyn tc c nhngha cho thuc tnh s ln lt kim tra tn itng. Layer, dim style, linetype v text style, mi thc kim tra trong mt plug-in khc nhau. Bn c thch nh cc plug-ins s dng cho qu trnhkim tra vi phm tiu chun bn v. Autodesk hay mt nh pht trin th 3c th thm plug-in kimtra thm cc thuc tnh khc ca bn v.Tt c cc plug-in kim tra ton b thuc tnh cho mitn i tng ngoi tr plug-in layer. Nhngthuc tnh layer di y c kim tra khi s dng plug-in layer:. Color (mu). Linetype (kiu nt). Lineweight ( dy nt). Plot style mode (ch in). Plot style name (tn plot stylekhi bin PSTYLEMODE c t v 0)Cc thuc tnh layer di y s khng c kim trong plug-in layer:. On/Off (tt/bt). Freeze/Thaw (ng bng/ r bng). Lock (kha). Plot/No Plot (in / khng in)Standards Settings (thit lp tiu chun)Rt nhiu thit lp c ch cho ngi qun l CADtrong hp thoi CAD Standards Setting. y l hpthoi c th truy cp bng cch click vo Setting trong hp thoiCheck Standards v ConfigureStandard.Hp thoi Configure StandardCAD Standards toolbar:Tools menu: CAD Standards ConfigureCommand entry: standardsGn kt bn v hin hnh vi bn v tiu chunv lit k plug-in s dng trong kim tra standard.Check Standards: M hp thoiCheck Standards.Settings: hin th hp thoi CAD Standards Settings, Cho php ch nh cc thit lpthm cho hp thoiConfigure Standards v Check Standards.Hp thoi Configure Standards cha hai tab di y:. Standards. Plug-insTab Standards Hin th thng tin v bn v tiu chun c gn kt vi bnv hin hnh.Standards Files Associated with the Current Drawing (File tiu chun c gn vi file hin hnh) Lit ktt c cc file tiu chun c gn kt vi bnvhin hnh. thm 1 file, click vo Add Standards file. loi b mt file tiu chun, click Remove Standard File. Nuc xung t gia cc tiu chun trongdanh sch ny (v d, nu 2 file tiuchun cng ch nh layer cng tn nhng khc thuc tnh),file tiuchun c hin th pha trn s c chn. thay i v tr cc file tiu chun trong danh sch, chn

n v click vo Move Up hay Move Down.Bn c th s dng menu tt add,remove hay sp xp li cc file.Add Standards File (Thm file tiu chun) :Gn file tiu chun vo bn v hinhnh.Remove Standards File (loi b file tiu chun): B file tiu chun t list. (B file tiu chun ra khi danhsch khng ng ngha vi vic delete n nhng c thb gn kt ca n khi bn v hin hnhddng).Move Up (Dch ln): Di chuyn file standard ln 1 nngtrong danh sch.Move Down (Dch xung): Di chuyn file bn v xung mt nc trong danh sch.Description (m t)Cung cp thng tin tng qut v file tiu chun ang cchn trong danh sch. Bnc th thm ghich v tit cho m t bng cch m fileDWS v s dng lnh DWGPROPS. Trong hp thoi DrawingProperties, click vo tab Summary.Tab Plug-insLit k v m t cc plug-in tiu chun c ci t trong h thng hin ti. Mt plug-intiu chun cci t cho mi tn i tng nh ngha tiu chun (layer, dimention style, linetype v text style).Trong tng lai, hy vng cc ng dng th 3 sc th ci t c cc plug-in thm.Plug-ins Used When Checking Standards(Cc Plug-in c s dng khi kim tra tiu chun) lit k cc plug-in trong h thng hin ti. Bn cthch nh plug-in no c dng hiu chnhbn v bng cch chn plug-in trong danh sch ny.Description (M t) cung cp thng tin tng qut v cc plug-inang c chn trong danh sch.Hp thoi CAD Standards SettingsCAD Standards toolbar:Tools menu: CAD Standards ConfigureCommand entry: standards or checkstandardsCh nh cc thit lp thm cho hp thoi Configure Standards v Check Standards.Notification Settings: t la chn cho cnh bo v vi phm tiu chun.Disable Standards Notifications: tt chc nng cnh bo cho vi phm tiu chun v khi khng tm thyfile tiu chun.Display Alert upon Standards Violation: t cnh bo cho vi phm tiuchun trong bn v hin hnh.Mt cnh bo s c hin th khi bn vi phm tiuchun. Cnh bo cho cho bnbit bao nhiu itng khng tiu chun m bn to hay hiu chnh trong khi sa bnv. Mi cnh bo c hin th,bn c th chn sa hay khng sa tiu chunvi phm. Khi bn v s dng script hay Lisp, cnhbos khng hin th cho ti khi script hay lisp hon thnh.(Bin h thng STANDARDSVIOLATION)Display Standards Status Bar Icon (hin th biu tng thanh trng thi tiu chun) Hin th mt biutng trong thanh trng thi khi bn mi mt file gn vi file tiuchun v khi bn to hay hiu chnhcc i tng khng tiu chun. (Bin h thngSTANDARDSVIOLATION)Check Standards Settings (Thit lp kim tra tiu chun): t cu hnh cho sa vi phm v b qua li.Automatically Fix Non-standard Properties (T ng sa cc thuc tnh khng tiu chun). Chuyn quali gia sa t ng hay khng cc i tng phi tiu chun nu c mt ngh sa. ngh sa xuthin khi mt i tngphi tiu chun c tn trng vi tn ca itng tiu chun, nhng khc thuctnh. Trong trng hp ny, thuc tnh ca itng tiu chun c p vo i tng phi tiu chun.Checking Complete (Kim tra hon tt) hin cnh bo tng s i tngvi phm trc v sau khi tng sa. La chn ny c t cho mih thng v p cho ton b bn v ckim trn h thng.Show Ignored Problems (Hin vn b b qua):Chuyn i gia hin th hay khng hin th vn c nh du nh l b qua. Nu la chn nyc check, cc vi phm tiu chun c nhdu s b b qua khng hin th trong qutrnh hiuchnh bn v hin hnh.

Preferred Standards File to Use for ReplacementsCung cp mt danh sch file standard iu khin la chn mcnhtrong danh sch Replace Withtrong hp thoi Check Standard. Khng cn quan tm ti thit lp ny nu mt sthay th ngh ctm thy (y l s thay th ci trc mt du kim), n lun c chn lm mc nh. Nukhng cmt s ngh thay th no c tm thy khi file tiu chun (DWS) c chntrong hp thoi CADStandards Setting, la chn mc nh trong danh sch Replace Width s c thay th vo mc u tintrong cc file tiu chun. Nu ch ny c t v None, v khng c mt nghthay th no ctm thy, khng c mc no c thay trong danh sch

Mo chn i tng

Bn ang cn chn mt i tng nm pha di mt i tng khc, bn lm nh th no? c mt cch rt n gin: khi chn bn nhn thm ctr, pick 1 ln nu trng ri th thi, nu cha trng th pick thm ln na n s chn xoay vng cc i tng nm ti 1 v tr cho n lc i tng bn chn l th bn nhn phm space (enter hoc phi chut).Bn ang bt mt lc nhiu la chn osnap, v th khi bn di chut n gn i tng, thay vo bt theo cch bn mong mun, AutoCAD li chn kiu snap khng ng? bn ch cn nhn phm tab chc nng osnap s thay i xoay vng cho n kiu bn mun th thi.

Mo khi dng fillet

Mt s ngi khi dng lnh fillet, ch yu dng vt hai i tng vo nhau (radius=0). Nn khi ang fillet vi mt bn knh khc, h mun bin radius v 0 th li dng tham s R ri g vo 0. Khi mun quay tr li bn knh ang lm th li lm li. khc phc iu ny, AutoCAD cho bn chc nng gi SHIFT, lnh fillet s mc nh radius=0, nh ra th bn knh fillet li tr thnh bnh thng.

Mo bt trung im

Bn mun ch nh mt im l trung im ca 2 im khc m khng c i tng no bt midpoint? bn s v mt line i qua 2 im v chn midpoint, sau li xa line ny i?Khng n ni phc tp nh th, khi bn mun xc nh trung im, bn ch cn nhp vo mtp hoc m2p (middle between 2 point), ACAD s hi bn 2 im u mt, th l bn c im gia.

Mo hatch

mng hatch, pline c width dy khng che mt cc thng tin hatch, dim. Hy s dng lnh TEXTTOFRONT, lnh ny a ton b text v/hoc dim ln trc cc i tng khc. Lnh ny bt u c t ACAD2005.

Mo to block

Nu bn mun to mt anonymous block (l block khng c tn) trong bn v bn ch cn copy cc i tng m bn mun to block bng cch dng t hp phm Ctr+C, sau dng lnh PasteBlock.Vi block to bng phng php ny, bn khng cn phi qun l block (tht ra l khng qun l c). Khi bn xa i tng ny, ACAD t ng Purge cc anonymous block ra khi block table sau mi ln m file.

Tham s ca Zoom

Mc nh, tc zoom trong AutoCAD l kh thp, trong khi b con nh ta zoom nhiu hn v. M zoom chm th kh chu. Cho nn dng lnh sau y tng tc ti a (lnh ny khng lin quan n tng tc ha ca phn cng nh )ZOOMFACTOR = 100(100 l maximum ri )T AutoCAD 2006 n 2008 c thm hiu ng, cc bn s bit mnh ang zoom t u . nhng nu khng c tng tc ha, zoom khng mt, h h, hiu ng ny s gy cm gic kh chu V vy tt hn ht l tt bng i, tr li AutoCAD c. Cc bn dng lnh sau:VTOPTIONSTt b ht 2 dng option trn v ok l xong.

Ch s trn v ch s di

Mun nh Text trong Autocad m c m trn hoc di th dng lnh g?V d H2SO4Lnh MTEXT.Bn mun dng vit ch trn u, bn cho k t m (^) vo cui.Bn mun dng vit ch di chn, bn cho k t m (^) vo u on.Sau t xanh on m bn mun vit km c k t m, ri nhn vo phm a/b trn thanh cng c mtext

Lm th no o gc ln hn 180 ?

Vn dng lnh DIMANGULAR nh bnh thng, ch hi khc mt cht l cc bn ng chn gc gia 2 line m bn chn chc nng o gc ca Arc hay gc gia 3 im l c.V d:Command: dimangular (enter)Select arc, circle, line, or : (enter - ng ngha vi chn mc specify vertex tc l ch nh 3 nh)Specify angle vertex: (pick vo im 1 - im gc)Specify first angle endpoint: (chn vo im 2 - nm trn mt cnh ca gc)Specify second angle endpoint: (chn vo im 3 - nm trn cnh cn li ca gc)Specify dimension arc line location or [Mtext/Text/Angle]: (chn vo im 4 - im m ng dim s i qua)Dimension text = 231 (v d th)Ni cc line, arc, lwpolyline khng chm nhau, bng tnh nng mi ca lnh plineKhi bn mun ni cc line, arc, polyline thnh 1 nhng chng li khng chm nhau? Bn dng tham s Mutiple ngay sau khi s dng lnh pline, sau s dng chc nng join:Command: pePEDIT Select polyline or [Multiple]: mSelect objects: Specify opposite corner: 11 foundSelect objects:Enter an option [Close/Open/Join/Width/Fit/Spline/Decurve/Ltype gen/Undo]: jJoin Type = ExtendEnter fuzz distance or [Jointype] : 5.010 segments added to polylineEnter an option [Close/Open/Join/Width/Fit/Spline/Decurve/Ltype gen/Undo]:Ly li c ca s dng lnh command trong ACAD:

- CTRL + 9

Chuyn i ca s gia cc file cad ang c bt ln, gip cho vic chuyn i qua li gia cc file m c th bn mun tham kho:

- Dng phm Ctrl+Tab

Hy chn i tng khi nh du chn nhm:

Khi chn mt i tng m ta mun hy chn i tng thi m cc i tng khc vn c chn khng phi chn li t u: (rt c ch khi la chn i tng m khng mt cng chn li t u)-Ch li vo i tng v ng thi gi phm Shift

Khi mun i tng khc cng c gn thuc tnh nh mt i tng khc: rt c ch khi chnh sa i tng trong bn v.

Dng lnh Matchdrop : lnh tt ma hoc mj

Khi mun chn li i tng m trc ta di chuyn :

Sau khi di chuyn mt i tng n v tr mi, m i tng khng phi l mt block th vic mun chn li i tng di chuyn n v tr mi ngay sau l iu m lm chng ta mt cng nu chn th cng tng i tng, rt may l trong trng hp chng ta c th tin hnh chn nh sau: ta li nh lnh move tip v khi select object th ta nh thng s p lp tc i tng va c di chuyn trc s c chn li ngay lp tc.

Khi mun lm ti li bn v bng lnh Regen:dng cp nht cc thit lp v ng nt hoc hin th, chng hn khi ta t display resolution l 2000 thay cho 100 trc , ng trn v cc nt cong s mt m hn nhng nhn trn bn v m ta vn thy khng c thay i g th ta dng lnh Regen, sau lnh ny ta s thy nhng thay i hin r rng.

a ng dng vit bi cc file lp trnh cho cad vo CAD:nh lnh : apChn file load , cc file l lsp, dvb, arx, vlx, dbx, fasCh : ring vi file : m file lsp thy trong dng lnh no c ch defun c: th ch sau defun c: chnh l lnh tt s dng ca ng dng.

Cch 2: Tools\Auto Lisp\ load applications Sau tm n file auto lisp load

sau y l cch load lisp vo s dng (t dng k hiu (-) thay cho vic bn g phm enter 1 ln)bn g AP (-), n s hin ln 1 ci bng, tm ng dn ti 2 file lisp trn, tick vo load l c th s dng c ri ko phi load li lisp mi ln khi ng cad th tick vo contents (c icon l hnh ci cp), n s x ra 1 ci bng, tick vo add ri tm ng dn ti cc file lisp l ok

Chnh sa lnh tt trong autocad trc tip t file acad.pgp:

Tool\customize\ editprogram parameter (acad.pgp), vo y tin hnh chnh cc lnh tt hp vi thi quen s dng ca mnh v thun tin hn khi v.

Sau khi thay sa i lnh trong okfile acad.pgp th ti dng lnh command ta phi nh reinit v chn pgp fileth chng trnh s c tc dng ngay m khng cn phi khi ng li na.

command alias editor,toolsC th dng cch chnh sa khc: express vo y tin hnh chnh sa lnh, ta c th add vo cng c m khng thay i lnh tt gc ca n.

Cach cai dat mot menu lenh tren thanh menubar:Vdu: HUONG DAN CAI DAT "FASTCAD"

1. Chep toan bo thu muc "FASTCAD" vao dia cung cua may (O dau? Tuy y.)- Mo file FASTCAD\hamtutao.lsp, chep toan bo noi dung. (ctr+A, ctr+C)- Mo file SUPPORT\acad*doc.lsp. Chuyen con tro xuong gan cuoi file, phai o tren dong co noi dung:"(princ) "- Chep noi dung file "hamtutao.lsp" vao vi tri nay. (ctr+V)Chu y : Noi dung vua chep vao phai o tren dong "(princ) "

- Luu file SUPPORT\acad*doc.lsp lai. Dong tat ca cac file lai.2. Chay chuong trinh ACAD.3. Chon muc : TOOLS\OPTIONS\FILES\SUPPORT FILE SEARCH PATH.- Chon nut "ADD"- Chon nut "BROWSE"- Sau do chi dan den thu muc "FASTCAD".- Chon nut "OK", "APPLY"4. Tai dong lenh COMMAND go : "menuload"- Chon file "fastcad.mnu". Nhan nut "OPEN" - Tiep theo chon nut "LOAD", "OK".

Bn mun v nhiu t l trong mt bn v :-Bn mun v nhiu t l trong mt bn v th c th to nhiu kiu t l trong cad, g D ri enter, khung Dimension style manager hin ra, bn click vo ch New, sau thit lp cc thng s, lm tng t nh th to kiu kch thc c t l khc, khi mun dng ci no th click chn ci ri click vo Current -> Close...

Bn to mt kiu style kch thc ring cho n, modify v chnh li s liu ti scale factor ,v d bn scale t l 1/5 (0,2) ,th ban phi in vo scale factor l 5 thay v 1 nh mc nh

Lu khi nh ngha kiu kch thc (Dimstyle) cho bn v:-Dng lnh command: d-Trc ht nh ngha kiu kch thc t l 1:1 trc, chng hn c th thit lp l scale factor l 1.00 ( ngha rng mt kch thc trn bn v bng 1 kch thc thc t).-Khi chn thit lp dmstyle cho cc bn v c t l 1:2 th h s scale factor s l 2 ( ngha rng mt kch thc trn bn v bng 0,5 kch thc thc t, do khi v l 1 nhng mun kch thc hin th ng vi kch thc vt tht th trn bn v con s ghi phi l kch thc trn bn v nhn vi 2, v vy t h s nhn l 2). Bn v t l 1/10 s c dimstyle vi h s scale factor l 10. Nu c cn c vo ngha nh vy th ta d dng thit lp c thng s scale factor cho cc bn v tng t nh vy vi cc dimstyle ca cc bn v c t l khc.V d: T l 1:1 scale factor l 1.0, c ch l 2.5T l 1:2 scale factor l 2, c ch l 2.5T l 1:10 scale factor l 10, c ch l 2.5T l 1:20 scale factor l 20, c ch l 2.5T l 1:50 scale factor l 50, c ch l 2.5T l 1:100 scale factor l 100, c ch l 2.5T l 1:400 scale factor l 400, c ch l 2.5

C th t t l theo cch nh ngha khc:V d: T l 1:1 scale factor l 100, c ch l 250T l 1:2 scale factor l 50, c ch l 250T l 1:10 scale factor l 0.10, c ch l 2.5T l 1:20 scale factor l 0.20, c ch l 2.5T l 1:50 scale factor l 0.50, c ch l 2.5T l 1:100 scale factor l 100, c ch l 2.5T l 1:400 scale factor l 400, c ch l 2.5

Ghi mt ng kch thc lin tc vi cc ng kch thc khc:

Dng lnh : Dimcontinue (dco)Chn mt ng kch thc c sn m bn nh ni tip vo , nh vy bn phi c t nht mt ng kch thc sn c.

LACHN V CHNH SA NHIU I TNG CNG LCLnh Quick Select:

a. Cng dng: Tm nhanh v la chn nhng i tng m bn mun (Lnh ny rt nhiu cng dng kh lit k ht c, ni chung anh em th ci s bit ngay... Theo c nhn BKMetalx m ni th y l mt lnh cc k hay y).b. Command : Trn toolbar => Tools => Quick Select (hoc nhn Alt => T => K) > xut hin hp thoi Quick Select nh sau:

=> Cng nh lnh Find trc tin l "la chn vng i tng" m ta cn tm, bng cch bm vo "phm vung nh" bn phi > la chn vng min cn tm i tng > nhn chut phi quay li hp thot Quick Select=> Tip n, ti Object type ta chn kiu i tng m cn tm ( y mnh chn i tng l Multiple; cc bn cng c th tm vi Mtext ; Line ....=> Ti Properties bn chn mt trong nhng la chn a ra (v d: chn mu i tng cn tm, chn layer cn tm, chn chiu dy...v..v)Mnh chn Color > chn tt c cc i tng c Color (mu sc) m mnh mun chn...=> Gi nguyn la chn =Equals=> Ti Value > bn c th chn mu sc cho i tng cn tm=> Bm OK vy l ta chn nhanh cc i tng m mnh mun(cc gi tr khc gi nguyn, cc bn c th tm hiu thm nhng ci )=> sau khi la chn tt c cc i tng c mu sc nh vy bn s lm g?... Bm CTRL + 1 => vo Properties => tha h chnh sa i tng theo bn nh....

* Mt s cng dng ca Quick Select:Bn c th dung Quick Select thay i mt layer m bn mun trong mun vn layer trong bn v => rt nhanh phi khng?Bn c th i tt c mu sc mt i tng trong rt nhiu mu sc => rt tin phi khng?Bn c th tm tt c cc Mtext c cao Heigh = 100 i thnh 200 => rt th v phi khng?

Lnh Filter.

y l mt lnh rt hay, n b tr rt nhiu cho chng ta trong qu trnh chnh sa bn v. N gip chng ta lc cc i tng cn chn mt cch nhanh nht.Mnh gi km theo mt file Cad hng dn d hn.

ng dng: y l mt lnh dng b tr cho cc lnh khc. V d bn mun xa tt c cc ng kch thc chng hn, quy trnh lm nh sau:Command: G E Select Objects: G fi Trn mn hnh hin th mn hnh Objects selection

Trong mc Select filter bn n vo nt tam gic v chn Layer (V tt c nt kch thc c v bng lp Kich thuoc).

Sau khi chn layer bn nhn tri chut vo nt Select, hin th ln tn tt c cc lp c khai bo trong bn v. Bn ko con tr xung v n tri chut vo Kich thuoc, ri nhn Ok.

Quay lai ca s Objects selection, bn n tri chut vo nt Add to list, s thy dng Layer = Kich thc pha trn (Kt thc vic chn i tng lc).

Tip theo n qu trnh lc i tng: Bn n tri chut vo nt Apply gc di bn phi n hin ra mt vung cn di dng lnh hin th cu nhc >>Select Objects = Chn i tng Cc bn cn chn vng lc i tng. Nh hnh di vng chn chnh l hnh ch nht mu trng. Khi tt c i tng c c v bng lp Kich thuoc s c chn.

Di dng lnh vn hin th Select Objects: Bn n Enter 2 ln lin tip thc hin lnh xa tt c cc i tng lp Kich thuoc.

Kt qu:

In n khng b m

Khi in c th cc nt v do thit lp lineweight nh m khi in c th m, do vy tin hnh in ra khng b m chng ta phi t li lineweight khi in n, vo lnh plot, chn my in,

Khung bn v n mp giy khi in

Vn : Lm sao plot bn v ra ng nh ci khung mnh to nh.ai bt ch gim vi.nu cc khong offset t mp giy n khung khng ng th va xu m bn v li khng ng t l na.?- Khi vo lnh in, chn Properties ca my in --> Device and Documents Setting --> User-defined Paper Sizes & Calibration --> Modify Standard Paper Sizes (Printable Area) --> chn kh giy v bm Modify hiu chnh khong cch canh l ph hp. Cn in b lch c l bn qun nh du chn Center the plot khi in- Li l do khi in bn plot to scale trng thi fix to paper. Nu bn mun khung tn ca bn cch ng nh bn mun bn phi xc inh ng t l bn v bn cn in v in vo trng thi custom. v d bn mun in kh giy A3 vi t l 1/1000 , trc ht bn v khung 297x420 . Sau bn v khung tn cch l theo bn trong khung va v . (v d mp tri khung cch giy 20mm th bn ng khung tri cch mp tri khung A3 ng 20 unit) .bn phi chn Center the plotsau trong plot to scale bn chn custome v nh t l 1mm = 1 unit .

khung tn va ng tiu chun:Vn : Khi hon thin bn v chng ta phi t khung tn cho chng. Lm sao khung tn va ng tiu chun, t l theo cc kh giy khc nhau. Mi ngi hy chia s cch t khung tn i.

Cch s dng:+copy ci file tvcn.dwg vo Support+load lisp+lnh l bvch l s th t bn v n nhy ykhi mun sa cc ci khc thuc khung tn, bn dng lnh BE, chn khung tn

VI CI LISP N GIN NY, BN C TH TO RA 1 CI # PH HP VI KHUNG TN CA BN+DNG LNH ATT CHO CC BIN TRONG KHUNG TN+KHAI TRIN CI LISP CA MINHchc bn thnh cng!!!Phi ni thm rng, vi cch ca ti, sau khi v rt nhiu bn v, bn c th lm 1 mc lc bn v(s tth t v tn) ch trong 10'

V cc ng song song nhanh:

Dng lnh Mline (ml)- Khong cch gia cc ng , chn ty chn Scale , nhp vo khong cch ca cc ng ta mun v.nh s th t bng lnh Tcount, ca Express Tools

Nhiu khi chng ta cn phi sa tng text mt in cc s theo th t tng dn. Chng hn phi in chui D1, D2, D3, D4,...D1000 theo th t tng dn ca trc Y. nu sa bng tay th rt lu. Lnh Tcount ca Express Tool cho php chng ta lm iu ny.

Command: tcountChng trnh s cho bn chn i tngSelect objects: Specify opposite corner: 5 foundSelect objects:

Chng trnh hi bn sp xp cc i tng theo chiu tng trc x, trc y hay theo th t lc bn chn cc i tngSort selected objects by [X/Y/Select-order] :

Chng trnh hi bn s u tin m bn nh, s gia m bn cho vo. V d 2,-1 s nh cc s: 2, 1, 0, -1, -2, ...Specify starting number and increment (Start,increment) :

Chng trnh hi bn cch nh s vo text: Overwrite - ghi lun vo text, Prefix - vit thm vo pha trc, Suffix - vit thm vo pha sau, Find&replace - Thay nhng cm t c ch nh bng cc text s ny.Placement of numbers in text [Overwrite/Prefix/Suffix/Find&replace..] :

Nu bn chn Find&replace, my hi thm c t m bn mun ch nh.Enter search string :

V cui cng chng trnh thng bo c bao nhiu i tng text c sa