Computer Aided Engineering Drawing Lecture Four CAD CAD

Computer Aided Engineering Drawing ﺍﻟﺮﺳﻢ ﺍﻟﻬﻨﺪﺳﻲ ﺍﻟﻤﻌﺎﻥ ﺑﺎﻟﺤﺎﺳﻮﺏ Lecture Four CAD / CAD Engineering Dr. Tahseen Fadhil Abbas 2012 -2013

Inclass Ex 3

Modify Fillet , Chamfer and Scale

Fillet A fillet is a radius added to existing line/arc/circle objects. The fillet radius must be specified before the objects to be filleted. Select the FILLET icon from the Modify toolbar and: prompt Current settings: MODE=TRIM, Radius=? ? Select first object or [Polyline/Radius/Trim] enter R <R> – the radius option prompt Specify fillet radius<? ? > enter 10 <R> prompt Select first object or [Polyline/Radius/Trim] respond pick line 1 prompt Specify second object respond pick line 2.

Select the FILLET icon from the Modify toolbar and: prompt Current settings: MODE=TRIM, Radius=? ? Select first object or [Polyline/Radius/Trim] enter R <R> – the radius option prompt Specify fillet radius<? ? > enter 10 <R> prompt Select first object or [Polyline/Radius/Trim] respond pick line 3 prompt Specify second object respond pick line 4.

Modify Fillet , Chamfer and Scale

Chamfer A chamfer is a straight ‘cut corner’ added to existing line objects. The chamfer distances must be ‘set’ prior to selecting the object to be chamfered. Select the CHAMFER icon from the Modify toolbar and: prompt (TRIM mode) Current chamfer Dist 1=? ? Dist 2=? ? Select first line or [Polyline/Distance/Angle/Trim/Method] enter D <R> – the Distance option prompt Specify first chamfer distance<? ? > enter 10 <R> prompt Specify second chamfer distance<25. 00> enter 10 <R> prompt Select first line and: pick line L 2 prompt Select second line and: pick line L 3.

Modify Fillet , Chamfer and Scale

Modify Fillet , Chamfer and Scale

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