AutoCAD 2D

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(X,Y)

XY Z XY Z (0,0,0) () (+ -)

2D XY () X Y (0,0)

(0,0)

AUTOCAD ( X,Y) (@X,Y) (

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Shift+

F1 F2 F3 F4 CTRL+T F5 CTRL+E F6 CTRL+D F7 CTRL+G F8 CTRL+L F9 CTRL+B F10

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090180270

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AUTOCAD

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(VIEW)(Z) (COMMAND):ZOOM(Z) (A)/(C)/(D)/(E)/(P)/[X/XP](S)/(W)/

1. (PAN)

(2000 )

2. (Realtime) (2000 )

3. (Windows) ()

4. (Previous)

5. (Scale)

6. (Center)

7. (All)

8. (Extend)

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LINE-

LINE L

1/ /

1. 2. (F8) 3. (C)

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RECTANG-

RECTANG REC

1/ /

1. 2.

A.C() B.E() C.F() D.T() E.W()

(C )/(E)/(F)/(T)/(W) @80,50

0

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(C )/(E)/(F)/(T)/(W)C C 10 10 (C )/(E)/(F)/(T)/(W)

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XLINE-

XLINE XL

1/ /

1. 2. Hor()

Ver() Ang() Bisect()

Offset()

SPLINE-

SPLINE SPL

1/ /

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MLINE-

MLINE ML

1/ /

SKETCH-

SKETCH

RAY-

RAY

1/ /

PLINE-

PLINE PL

1/ /

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1. Arc():: *Angle(): *CEnter(): *Direction(): *Line(): *Radius(): *Second pt(): *Close(): Close(): Undo(): Length(): Width(): Halfwidth(): 2.

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CIRCLE-

CIRCLE C

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Cen,Rad() Cen,Dia() 2-P() 3-P() TTR() TaTaTan()

1. (3P)/(2P)/,,(T)/ (D)/ (3P)/(2P)/,,(T)/ (D)/ D D (3P)/(2P)/,,(T)/2P 2P (3P)/(2P)/,,(T)/3P 3P

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2.

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AUTOCAD 2D ARC-

ARC ARC

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3-POINT(3 )3 Start() Center() End() Length() Direction() Radius() Angle() ArcCont() LineCont()

1.

C

A R

E

L

D

S

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2. ELLIPSE-

ELLIPSE EL

1/ /

Center() Rotation()

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1. ELLIPSE

1 (A)/(C)/ 2 /(R ):

2 (A)/(C)/C C : 1 2 /(R ): 3

3 (A)/(C)/C C : 1 : 2 /(R ): R R :45 45 2. =45 =60

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POLYGON-

POLYGON POL

1/ /

Edge() I-scribe() C-scribe()

1. 1 : (E)/:E E : :

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2

: (E)/:E ((I)/(C ): I C : 2.

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POINT-

POINT PO

1/ /

DDptype()

1.

1: ddptype :

2: :POINT : 2.

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DIVIDE-

DIVIDE DIV

1/ /

Block() point

1. POINT DDPTYPE

1(POINT) : /(B):

2(BLOCK)(): /(B):B B : ? :

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2D \

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DONUT-

DONUT DO

1/ /

1: : : : : : : [Enter]

2 :0 0 : : : : : [Enter] :

DONUT SOLID-

SOLID SO

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BOUNDARY BO

2/ /

Polyline Region

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:

: : :

[Enter]

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ERASE-

EARSE E

1/ /

COPY-

COPY CO

1/ /

Multiple():

1: : Select objects : : : [Enter] /(M): : 4-3

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: Select objects : : [Enter] /(M):M M : : : : : [Enter]

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MOVE-

MOVE M

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: Select objects : : : [Enter] : : OFFSET-

OFFSET O

1/ /

Distance(): Through(): 1 (T): : ? : : : [Enter]

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2:

(T):T T : : : : : [Enter]

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TRIM-

TRIM TR

()

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Edge(): E: N: P(): 3D N: UCS: V: Undo():

1: : (=UCS=) : : : : [Enter] /(P)/(E)/(U):() : : /(P)/(E)/(U): [Enter]

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2: : (=UCS=) : : : : [Enter] /(P)/(E)/(U):F F(FENCE) : (U)/: : : (U)/: [Enter] /(P)/(E)/(U): [Enter] 3: : (=UCS=) : : : : [Enter] /(P)/(E)/(U):E E (E)/(N):E /(P)/(E)/(U): : : : : /(P)/(E)/(U): [Enter]

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BREAK-

BREAK BR

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First(): @:

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1: : () ( ((F)):

2: () : ( (F)):F F : :

3: : 1 : ((F)):F F : 2 :@ @

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EXTEND-

EXTEND EX

()

2/ /

Edge(): E: N: P(): 3D N: UCS: V: Undo():

1: : ( = UCS = : : : : [Enter] /(P)/(E)/(U): : : /(P)/(E)/(U): [Enter]

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2: : ( = UCS = : : : : [Enter] /(P)/(E)/(U):F F : (U)/: : : (U)/: [Enter] /(P)/(E)/(U): [Enter] 3: : ( = UCS = : : : : [Enter] /(P)/(E)/(U):E (E)/(N):E /(P)/(E)/(U): : : /(P)/(E)/(U): [Enter]

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FILLET-

FILLET F

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Polyline(): Radius(): Trim():()

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1: ()=0.0000 (P)/(R )/(T)/:R R 2: ()=10.0000 (P)/(R )/(T)/: : 3: ()=15.0000 (P)/(R )/(T)/:R P 2D 4( LINE ARC): ()=15.0000 (P)/(R )/(T)/:R R =0 >>[Enter] ()=0.0000 (P)/(R )/(T)/:R

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5: ()=15.0000 (P)/(R )/(T)/:T T (T)/(N):N >>[Enter] ()=0.0000 (P)/(R )/(T)/:R

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CHAMFER-

CHAMFER CHA

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Polyline(): Distance(): Angle(): Trim():() Method():

1: () 1=10.0000 (P)/(D)/(A)/(T)/(M)/:DD 2: () 1=10.0000 2=15.0000 (P)/(D)/(A)/(T)/(M)/: : 3: () 1=10.0000 2=10.0000 (P)/(D)/(A)/(T)/(M)/:PP 2D :

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4: () 1=10.0000 2=10.0000 (P)/(D)/(A)/(T)/(M)/:AA :15 :30 >>[Enter] () =15.0000, = 30 (P)/(D)/(A)/(T)/(M)/:MM (D)/(A):A A (P)/(D)/(A)/(T)/(M)/: : 4: () 1=20.0000 2=10.0000 (P)/(D)/(A)/(T)/(M)/:TT (T)/(N):N N (P)/(D)/(A)/(T)/(M)/: :

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SCALE-

SCALE SC

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Reference():

1: : : : : [Enter] : /(R ):

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2: : : : : [Enter] : /(R ): R : :

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ROTATE-

ROTATE RO

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Reference():

1: : : : : [Enter] : /(R ):

=-45

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2: : : : : [Enter] : /(R ): R : : ALIGN-

ALIGN AL

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: : : : [Enter] : : : : : UCS Z : UCS Z ARRAY-

ARRAY AR

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Rectang(): Polar(): 1: : : : : [Enter] (R )(P)(/P):R R (---): (III): (---): (III):

=3 =15 =5 =13

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2(): : : : : [Enter] (R )(P)(/P):P P (B)/: : (+=-=): ? 3(): : : : : [Enter] (R )(P)(/P):P P (B)/: : (+=-=): 0 ?

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STRETCH-

STRETCH S

2/ /

: : : : [Enter] : : MIRROR-

MIRROR MI

2/ /

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: : : : [Enter] : : ?

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DTEXT-

DTEXT DT

2/ \\

Style(): Justitfy():

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Start point(): Right(): Center(): Middle(): Aligned(): Fit():

(J)/(S)/ 1.

ENTER ENTER 2.R

3.C 4.M 5.A 6.F

%%o %%p %%u %%c %%d %%% %%nnn nnn TEXT-

TEXT

TEXT AUTOLISP

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DTEXT TEXT

MTEXT-

MTEXT T

2/ /

UNION-

UNION UNI

2D 3D

2/ //

1. REGION REGION ENTER N N

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2. UNION ENTER

SUBTRACT-

SUBTRACT SU

2D 3D

2/ //

1. REGION REGION ENTER N N

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2.

SUBTRACT ENTER

ENTER

INTERSECT-

INTERSECT IN

2D 3D

2/ //

3. REGION REGION ENTER N N

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4.

UNION ENTER

DIST DI

MASSPROP

AREA AA

LIST LI

ID

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1. 2. 3. 4. 5.

ENTER

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\\

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