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AutoCad




AutoCAD 5- . .

, Circle . . .

1. . . , . , , . (20, 30) 50 :

Command: _circle Specify center point for circle or [3P/2P/Ttr

(tan tan radius)]:20,30

Specify radius of circle or [Diameter]: 50

2. . . , Diameter . (40, 50) 120, - :

Command: _circle Specify center point for circle or [3P/2P/Ttr

(tan tan radius)]: 40,50

Specify radius of circle or [Diameter] <50.0000>: D

Specify diameter of circle <100.0000>: 120

3. (3P). , . . . ( ):

Command: _circle Specify center point for circle or [3P/2P/Ttr

(tan tan radius)]: 3P

Specify first point on circle:

Specify second point on circle:

Specify third point on circle:

4. (2P). . . , (50,70) (150,170), :

Command: _circle Specify center point for circle or [3P/2P/Ttr

(tan tan radius)]: 2P

Specify first end point of circle's diameter: 50,70

Specify second end point of circle's diameter: 150,170

5. , , (Ttr). , . , 1. 60, .

Command: _circle Specify center point for circle or [3P/2P/Ttr

(tan tan radius)]: t

Specify point on object for first tangent of circle:

Specify point on object for second tangent of circle:

Specify radius of circle <80.0000>: 60

21. ,

, . , , .

. , .

Arc. ( ).

Command: _arc Specify start point of arc or [CEnter]:

Specify second point of arc or [CEnter/ENd]:

Specify end point of arc:

AutoCAD , . . , AutoCAD.

:

CEnter ,

ENd ,

Angle ,

chord Length ,

Direction , ,

Radius .

, .

Specify start point of arc .

Specify second point of arc .

Specify end point of arc .

Specify included angle .

.

Specify length of chord .

, , , , , , . . , . .

1. , , (. 22.1).

Command: arc

Specify start point of arc or [CEnter]: 40,110

Specify second point of arc or [CEnter/ENd]: CE

Specify center point of arc: 30,90

Specify end point of arc or [Angle/chord Length]: 20,110

2. , , . (70,90), (60,110), 180 (. 2.2).

Command: arc

Specify start point of arc or [CEnter]: CE

Specify center point of arc: 70,90

Specify start point of arc: 60,110

Specify end point of arc or [Angle/chord Length]: A

Specify included angle: 180

3. , , (100,85), (120,95), 30 (. 2.3).

Command: ARC Specify start point of arc or [CEnter]: CE

Specify center point of arc:100,85

Specify start point of arc: 120,95

Specify end point of arc or [Angle/chord Length]: L

Specify length of chord: 30.

4. , , . (135,70), (160,105), 25:

Command: _arc Specify start point of arc or [CEnter]:

135,70

Specify second point of arc or [CEnter/ENd]: EN

Specify end point of arc: 160,105

Specify center point of arc or [Angle/Direction/Radius]: R

Specify radius of arc: 25

2.

( 1 2 )

, AutoCAD . , 2 (. 22.2) , +180 , , .

 

AutoCAD , . . , .

, Ellipse .

, 23, :

Command: _ellipse

Specify axis endpoint of ellipse or [Arc/Center]: 10,70

Specify other endpoint of axis: 60,70

Specify distance to other axis or [Rotation]: 10

Center, , ( ), .

Ellipse Arc AutoCAD. , .

. , (170,70) (120,70), 16 ( , .. 8) 0 200.

Command: _ellipse

Specify axis endpoint of ellipse or [Arc/Center]: A

Specify axis endpoint of elliptical arc or [Center]: 170,70

Specify other endpoint of axis: 120,70

Specify distance to other axis or [Rotation]: 8

Specify start angle or [Parameter]: 0

Specify end angle or [Parameter/Included angle]: 200

23.

, .

, .

AutoCAD , . 4.4.1. , 0, (. 4.2).

24.

, . , Donut .

. , 10, 20, (40,50).

Command: donut

Specify inside diameter of donut <5.0000>: 10

Specify outside diameter of donut <15.0000>: 20

Specify center of donut or <exit>: 40,50

AutoCAD , .. . Esc Enter.

 

, (. 25). . , . , .

, .

, Donut .

. , 10, 20, (40,50).

Command: donut

Specify inside diameter of donut <5.0000>: 10

Specify outside diameter of donut <15.0000>: 20

Specify center of donut or <exit>: 40,50

AutoCAD , .. . Esc Enter.

 

, (. 25). . , . , .

Spline .

( ), Enter, .

. 25.1 ( , Enter).

Command: _spline

Specify first point or [Object]:

Specify next point:

Specify next point or [Close/Fit tolerance] <start tangent>:

Specify next point or [Close/Fit tolerance] <start tangent>:

Specify next point or [Close/Fit tolerance] <start tangent>:

Specify next point or [Close/Fit tolerance] <start tangent>:

Specify start tangent:

Specify end tangent:

25. .

. , , 0 N+1.

25.2 , . 0

N+1=3+1=4.

, Enter. Spline : Object . ; Close . AutoCAD ; Fit tolerance . 0 . , AutoCAD , .

 

, AutoCAD
(. 26). , . , , , , Esc Enter. .

26.

Pline . . Arc, .





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