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Contents

Surface Drawing job-1 ................................................................................................................... 3

The Visual Style & Views ............................................................................................................ 8

I. Apply Visual styles .......................................................................................................... 8

II. The 3d Views ............................................................................................................... 10

Surface Drawing job-2 ................................................................................................................. 13

Surface Drawing job-3 ................................................................................................................. 18

Surface & Solid Drawing job-4 ..................................................................................................... 20

I Plan View .............................................................................................................................. 21

II SW Isometric View ............................................................................................................... 22

III. Using TabSurf .............................................................................................................. 27

IV. Extrude the plate .. ....................................................................................................... 28

3

AutoCAD surface drawing .. mesh density (N, M) .. 3D solid surface .. Solid Surface Object .. .. generating path curve mesh of revolution surface object ..

Surface Drawing job-1

Start point

A

4

..

(1) Start point A .. (2) Line draw tool .. (3) Start point A start point .. (4) ..(Drawing units Architectural ..)

1) @0,4

2) @10

5

(6) pedit command .. ( object ..)

note : pedit autocad module CD ..

(7) XY axis ..

(8) Surface drawing mesh line line configure .. .. memory processor memory line .. memory 8 GB core i5 processor 00 .. 20 ( ) 30 command line ..

(9) Surftab1 (Enter)

(10) new value for SURFTAB1 : .. 20 .. (11) Surftab2 (Enter) .. (12) new value for SURFTAB2 : 20 ..

horizontal vertical (surftab1 surftab2) 20 ..

(13) revsurf command ..

X Y

6

(14) mouse pointer pick box object select .. object ..( Enter ( ) right click ..)

(15) select .. XY ..

(16) Specify start angle : .. object ( ) 0 .. command current 0 Enter ..

(17) Enter ..

X Y

Object

7

(18) include angle .. command current 0 Enter command 360 ..

(19) Enter ..

(20) 3d surface drawing ..

8

The Visual Style & Views

style view ..

I. Apply Visual styles

(1) View tab (2) Palettes Visual Styles ..

.. 20 0 tray setting ( ) statue bar working area Palettes Visual Styles ..

9

(3) Visual Styles Manager .. (4) Realistic style ..

(5) ..

10

Layer color .. Layer ..

(6) Shaded ..

II. The 3d Views

Shade Style .. view Object ..

(1) View tab .. (2) View group SW Isometric ..

11

(3) .. X _1, Y _1, X 0

(4) View .. view .. Top view ..

view

12

(5) ..

U S I Style .. apply visual style Visual Style Manager 2D Wire Frame ..

13

Surface Drawing job-2

.. revsurf command .. Outline .. .. outline .. Outline layer ..

14

A B

C

D

E

F

G

H

I J

A, J

15

(1) Outline .. (2) A, B, C .. (3) C, D, E .. (Arc tool point 3 ) (4) E, F, G point 3 .. (5) G, H, I .. (6) .. (7) .. (8) offset (.5 in) (9) (B) .. (10) , .. (11) Object ..

(12) job (1) A, J Object ..

A B

X

Y

16

(13) ..

(14) view tab Nevigation group Orbit ..

1

2

3

17

(15) drag .. view ..

(16) View .. top view (plan) Top view ..

18

Surface Drawing job-3

(1) .. Arc .. outline ..

19

(2) mirror line X, Y mirror .. pedit command .. Object A,B ..

X Y

A

B

20

Surface & Solid Drawing job-4

job .. surface solid ..

21

I Plan View

(1) Plan view (Top view) drawing .. plan view ..

(2) Center point Radius 1 radius 4 ..

(3) ( A ) 4 (C) .. ..

(4) (D) (start point) ..

(5) (A) Copy .. ..

A

B

C

D

A1

22

II SW Isometric View

(1) SW Isometric view ..

(2) .. a. Command : revsurf (Enter)

b. select .. c. C .. d. Start Angle : 0 (Enter) e. Specify included angle : 90 .. f. ..

Command: REVSURF

Select object to revolve:

Select object that defines the axis of revolution:

Specify start angle :

Specify included angle (+=ccw, -=cw) : 90

A

B

C

D

23

(3) ..

(4) curve curve layer layer hide ..

.. layer .. layer hide module ..

B

24

(5) object select properties window curve layer ..

(6) .. hide .. ( A1 copy ..)

A1

25

(7) .. AutoCAD .. ..object rotate xp plane rotate ..xy plane ( ) ..

A1 hide ) .. A1 rotate xy plane .. xy plane ..

(8) UCS (Enter)

(9) X (Enter)

(10) 90 (Enter)

(11) UCS X 90 .. (12) UCS ..

(13) UCS ( XY Plane A1 rotate A1 revsurf ..Rotate ..

(14) Command Rotate shortcut ro .. (15) A1 select .. (16) Right click ( ) Enter key .. (17) C base point ..

A1

26

(18) -90 .. (19) ..

A1

D

B

27

III. Using TabSurf

(1) Rotate .. (2) Command tabsurf .. (3) A1 select .. (4) D ) .. (5) ..

D

B

28

(6) Hide (curve layer) ON ..

IV. Extrude the plate ..

( B) .. Z .. UCS rotate X 90 degree .. Z UCS U S ..

(1) UCS (Enter)

(2) W (Enter)

(3) UCS ..

B

29

(4) command extrude ( ) ext .. (5) select .. (6) Right click .. (7) Specify height of extrusion -.1 .. ( )

(8) ..

30

.. revsurf tabsurf command surface command .. extrude solid Real object material apply rendering lesson ..

.. U Sann Oo (MIS, Mandalay)

MS.c, (Computer Science), ETEC (Civil), IDCS (UK).