arahan asas autocad

8/9/2019 Arahan asas AUTOCAD

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Menyediakan paparan asasAUTOCAD

AutoCAD menu utilities loaded.

Command:Command: LIMITS

Reset Model space limits:

Arahan ini adalah untuk

menetapkan saiz paparanyang digunakan merujukkepada saiz kertas lukisan

Specify lower left corner or [ON/OFF] : 0,0

Specify upper right corner : 297,210

Command: ZOOM

ZOOM

Specify corner of window, enter a scale factor (nX or nXP), or[All/Center/Dynamic/Extents/Previous/Scale/Window] : ALL

Regenerating model.

Command: GRID

Memaparkan keamatan skala

Specify grid spacing(X) or [ON/OFF/Snap/Aspect] : 10

Command: SNAPMenghadkan pergerakan pada had skala

Specify snap spacing or[ON/OFF/Aspect/Rotate/Style/Type

] : 5


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Lukis Garisan (Draw LINE)a) Kaedah titik koordinat mutlak (Absolute)

Command: LINESpecify first point: 50,50

Specify next point or [Undo]: 250,50


Specify next point or [Close/Undo]: 50,180


Specify next point or [Close/Undo]:

Command: LINE

Specify first point: 60,60






Pengguna menaip arahan

LINEuntuk mula melukis

garisan

Seterusnya Aturcara memintakedudukan titik awal garisan dan

pengguna menetapkan koordinat 50,50

Untuk melengkapkan pembinaan sebuah

garisan aturcara meminta kedudukan

titik akhir garisan. Dan pengguna

menetapkan koordinat 250,50


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b) Kaedah titik koordinat Bandingan (Incremental)

Command: LINE


Specify next point or [Undo]: @160,0


@160,0 bermaksud titik keduaadalah 160 unit kekanan paksi x

dari titik awal (koordinat 70,70)dan 0 unit pada paksi Y.

Dimana paksi Y tidak berganjak

Specify next point or [Close/Undo]: @-160,0

Specify next point or [Close/Undo]: @0,-90


Command: LINE

Specify first point: 80,80@0,-90

@-160,0

Nilai Negatif memberimaksud pergerakan titikadalah kekiri atau kebawah



Specify next point or [Close/Undo]: @-140,0

Specify next point or [Close/Undo]: @0,-70


Nilai Negatif memberimaksud pergerakan titik

adalah kekiri atau kebawah


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c) Kaedah arahan sesaran VECTOR

Command: LINE


Specify next point or [Undo]: @120


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3D SOLID EDITING

ArahanEXTRUDE dan UNION

Command:

Command: limits


Specify lower left corner or [ON/OFF] : 0,0

Specify upper right corner : 297,210Command: z

ZOOM

Specify corner of window, enter a scale factor (nX or nXP), or

[All/Center/Dynamic/Extents/Previous/Scale/Window] : all

Regenerating model.Command: pline

Specify start point: 0,0,0Current line-width is 0.0000

Specify next point or [Arc/Halfwidth/Length/Undo/Width]: @80


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Specify height of extrusion or [Path]: -60

Specify angle of taper for extrusion :Command: union

Select objects: all2 found

Select objects:

Command:

Command: LIMITS

3D SOLID EDITING

ArahanEXTRUDEdan SUBTRACT


Specify lower left corner or [ON/OFF] : 0,0Specify upper right corner : 297,210

Command: GRIDSpecify grid spacing(X) or [ON/OFF/Snap/Aspect] : 10

Command: SNAPSpecify snap spacing or [ON/OFF/Aspect/Rotate/Style/Type] : 5

Command: ZZOOM

Specify corner of window, enter a scale factor (nX or nXP), or[All/Center/Dynamic/Extents/Previous/Scale/Window] : ALL

Regenerating model.

Command: CIRCLE

CIRCLE Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 100,100

Specify radius of circle or [Diameter]: 90

Command: EXTRUDE

Current wire frame density: ISOLINES=4

Select objects: LAST1 found

Select objects:Specify height of extrusion or [Path]: -30

Specify angle of taper for extrusion :

Command: CIRCLE

Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 100,170

Specify radius of circle or [Diameter] : 10

Command: CIRCLE



Command: CIRCLE



Command: CIRCLE




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Command: EXTRUDECurrent wire frame density: ISOLINES=4

Select objects: ALL5 found

Select objects: REMOVERemove objects: 100,190

1 found, 1 removed, 4 totalRemove objects:

Specify height of extrusion or [Path]: -10Specify angle of taper for extrusion :

Command: CIRCLE

Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 100,100Specify radius of circle or [Diameter] : 40

Command: EXTRUDE

Current wire frame density: ISOLINES=4Select objects: LAST

1 foundSelect objects:



Command: SUBTRACT

Select solids and regions to subtract from ..Select objects: 100,190

1 foundSelect objects:

Select solids and regions to subtract ..Select objects: ALL

6 foundSelect objects: REMOVE

Remove objects: 100,190

1 found, 1 removed, 5 totalRemove objects:

Command: SHADE

Command:

PEMBINAAN SILINDER PNEUMATIK

Command: CIRCLE



Command: EXTRUDE


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Select objects:



Command: POLYGON

Enter number of sides : 6

Specify center of polygon or [Edge]: 100,100

Enter an option [Inscribed in circle/Circumscribed about circle] :

Specify radius of circle: 20

Command: EXTRUDE


Select objects: last1 found

Select objects:



Command: MOVE

MOVE


Select objects:

Specify base point or displacement: 0,0,0Specify second point of displacement or :

0,0,-15

Command: COPY

Select objects: LAST

1 found

Select objects:

Specify base point or displacement, or [Multiple]: 0,0,0


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Specify second point of displacement or :

0,0,-45

Command: CIRCLESpecify center point for circle or [3P/2P/Ttr (tan tan radius)]: 100,100,-105

Specify radius of circle or [Diameter] : D

Specify diameter of circle : 15

Command: EXTRUDE


Select objects: LAST

1 found

Select objects:



Command: CIRCLE

Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 100,100,-135

Specify radius of circle or [Diameter] : DSpecify diameter of circle : 30

Command: EXTRUDE


Select objects: last1 found

Select objects:



Command: VPOINT

Current view direction: VIEWDIR=0.0000,0.0000,1.0000Specify a view point or [Rotate] : 1,1,1

Regenerating model.

Command: SHADE

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