Post on 19-Jul-2015
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: ....................................................................... 6 : .......................................... 11 12 .................................................................................................................. LINE Zoom 13 ...................................................................................................... Pan 17 ................................................................................................................. Circle 18 .................................................................................................................. Erase .................................................................................................................. 02 20 ............................................................................................................ Polygon .................................................................................................................. 22 22 ............................................................................................................. OSNAP 23 ........................................................................................................ OTRACK 25 .................................................................................................................... Arc .................................................................................................................. 72 27 ............................................................................................................... MText .............................................................................................. 82 28 .................................................................................................................. Move .................................................................................................................. 92
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30 .................................................................................................................. Copy 31 ................................................................................................................ Rotate 32 .................................................................................................................. Scale 33 ................................................................................................................ Mirror 34 ................................................................................................................... Trim 35 .................................................................................................................. Fillet 36 ................................................................................................................... Pedit .................................................................................................................. 04 : ........................................ 14 : .................................................................................. 24 ................................................................................... 34 ................................................................................................. 44 45 ............................................................................................................. Extrude 46 .............................................................................................................. 3d orbit ............................................................................. 74 .................................................................................................................. 05 51 ............................................................................................................. Revolve ..................................................................................................................... 15 .................................................................................................................. 35 ............................................................................. 35 55 ........................................................................................................... Rotate3d
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56 ............................................................................................................. Subtract 1 ................................................................................................................ 85 2 ................................................................................................................ 85 : ........................................................... 06 ...................................................................................................... 16 ....................................................................................................... 46 .......................................................................................................... 76 .................................................................................................................. 17 .................................................................................................................... 57 76 ............................................................................................................... Layout .................................................................... 97
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0002 AutoCAD 0002 Start | Programs | AutoCAD Icon ) (Desktop .
Startup .
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) Start from Scratch ( Metric
OK . .
:1 : ,File, Edit, View, Insert, Format, Tools, Draw, Dimension
Modify,Window, Help. 2 : .
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. enter . . . 3 : . Modify Draw Standard Toolbar Object
Properties . View ...Toolbars . . Close . . File | New New Standard Toolbar.
Zoom .
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. 4 : .
. . 5 : . ) (Scroller . . .
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: 1 : .
2 : . : ------------- -------------- LINE . .
. line : 1 line enter . Draw . 2
3 Draw Line . . : command .
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line . Specify first
: command
: point . enter . 6,2 enter . . . : Specify next point or
:[[Undo . . . enter . Esc . : Zoom Pan
. zoom pan
. zoom. ) . zoom zoom .( .
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zoom window
.
zoom realtime
. enter Esc . pan . ) standard toolbar zoom
.
realtime .( . enter Esc .
1 . line enter enter .
2 Undo . u enter . ] [ . enter . :> [Inscribed in circle/Circumscribed about circle] 4< Enter number of sides
4 enter 4 > Specify second point of displacement or use 0< Specify the reference angle 48 :Specify the new angle
r enter
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------------- -------------- Scale . rotate. .
modify scale enter
: Modify | Scale
::Select object
enter . 2/1
:Specify base point
2.1 :]Specify scale factor or [Reference
2/1 . : . 4.13 2.04 . )2.04 (1.28 31.4 . :Specify scale factor or [Reference]: r 4.13 :>1< Specify reference length 2.04 :Specify new length
r enter
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------------- -------------- Mirror . . . modify mirror enter : modify | mirror
::Select objects
enter
:Specify first point of mirror line :Specify second point of mirror line
:>Delete source objects? [Yes/No] 0000.8< Specify fillet radius
enter. 2 :
0000.8 = Current settings: Mode = TRIM, Radius :]Select first object or [Polyline/Radius/Trim :Select second object
fillet
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. 8 01 . Radius is too large . .
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-------------- -------------- Pedit
polyline pline .
fillet arc line polyline .
. pedit polyline .
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) ( . ) (. . . pedit polyline ) (. ) (Join. modify II pedit enter : Modify | Polyline
::Select polyline
polyline Enter polyline
Object selected is not a polyline
0< Specify angle of taper for extrusion
enter
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:
.Unable to extrude the selected object
. . ) pedit
.(:Modeling Operation Error .The Draft angle results in a self intersecting body .Unable to extrude the selected object
. .
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: 3d orbit
) (. Orbit . . . . )1 (
standard toolbar View | 3D
.
. )2 (
84.
. )3 (
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: ) (Views )(View ports
. ) top( ) Bottom( ) SW Isometric Back Front Right Left ( SE Isometric ) ( NE Isometric NW Isometric
) (top. View | 3D Views .
. . . ...View | Viewports | New Viewports . .
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Four: Equal : setup 3 D . Preview . ): (Change view to . ok . . . .
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. .
: . circle . ) .(
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: ( .
( ). (File | Save ) File | Save
. (...As : pedit )52.84( extrude .
( .
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------------- -------------- Revolve . extrude .
solids revolve enter
:
Draw | Solids | Revolve
::Select objects
enter
/)Specify start point for axis of revolution or define axis by [Object/X (axis :])Y (axis :Specify endpoint of axis :>063< Specify angle of revolution
enter
: 03 05 08 . : 1 extrude ) 03 05 (. ) subtract ( .
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2 : revolve
. 01 )01= 2 ((50-30) 08 . 51 )51 = 2 (30 ) (. pedit . revolve . . 063 ) enter 063 (. . .
: revolve . : . line @09>06 . revolve . . pedit revolve 072 . .
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:
. 7 :1 2 : D Wireframe . 2 3 : D Wireframe . 3 : Hidden . 4 : Flat Shaded - ) ( 5 : Gouraud Shaded . 6 : Flat Shaded, Edges On Flat shaded . 7 : Gouraud Shaded, Edges On Gouraud shaded .
.
View | Shade .
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------------- -------------- Rotate3d . rotate rotate 09 .
rotate3d . ortho 2 rotate3d .
: Modify | 3dOperation | Rotate3d rotate3d enter
::Select objects
enter
Specify first point on axis or define axis by
][Object/Last/View/Xaxis/Yaxis/Zaxis/2points:Specify second point on axis :]Specify rotation angle or [Reference
enter
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------------- -------------- Subtract . ) . (. ) (. . .
solids editing subtract enter
:
Modify | Solids Editing | Subtract
: .. Select solids and regions to subtract from:Select objects
) ( enter ) ( enter
.. Select solids and regions to subtract:Select objects
1 : . .
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2 : move . . move osnap
. )
(.
osnap . move .
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1 : . ) ( : . .
2 : . ) (
: :
1 extrude. . ) move osnap .( 2 revolve extrude . .
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.
Linetype
:
. ) (.
object properties .
) ByBlock ByLayer (Continuous . load. ...other . | Format
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Linetype Linetype enter .
...Load . . HIDDEN. OK
. OK .
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HIDDEN . . .
: 1 HIDDEN object properties . line . . ... . ByLayer . 2 . ) : command( HIDDEN . Esc . : . )2( ) 3( . . ) (Scale . 1 . ) | Format
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.(Linetype OK .
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: Dimension
dimension . . 1 : Linear .
: Dimension | Linear dimlinear enter
::>Specify first extension line origin or Specify first extension line origin or