Drafting of various geometries using Chamfer, Fillet tool in AutoCad

Q) Draw the following figures in detail using AutoCAD software.

Figure -1 Figure - 2 Figure - 3 Figure - 4

Figure - 5 Figure - 6 Figure - 7 Figure - 8

Figure - 9 Figure - 10 Figure - 11

FIGURE - 1:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units and select decimal unit

Step-2:

• In the command box type PL (Polyline).
• In the command box specify start point 1,1.
• In the command box type @3<0.
• In the command box type @2.12 <45.
• In the command box type @2.83<135.
• In the command box type @ 2<180.
• In the command box click close.
• 

Step-3: To draw a circle.

• In the command box type OB (Object Snap).
• In the object snap click on ENDPOINT, MIDPOINT.
• Select the midpoint of line with dimension 3.
• In the command box type @1<90.
• In the menu bar click circle (centre, diameter).
• With the help of the cursor click on the endpoint of the previous line which is taken as centre of the circle.
• In the command box type 1.20 (diameter).
• Delete 1<90 line.
• 

Step-4:

• In the command box type OB (Object Snap).
• In the object snap click on ENDPOINT, MIDPOINT.
• Select the midpoint of line with dimension 3.
• In the command box type @2.50<90.
• In the menu bar click circle (centre, diameter).
• With the help of the cursor click on the endpoint of the previous line which is taken as centre of the circle.
• In the command box type 0.80 (diameter).
• Delete @2.50<90 line.
• 

RESULT -

FIGURE - 2:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>Architectural>precesion>0'-0"

Step-2:

• In the command box type PL (Polyline).
• In the command box specify start point 2,5.
• In the command box type @2'10''<45.
• In the command box type @1'9''<90.
• In the command box type @8'<180.
• In the command box type @ 2'5''<270.
• Switch on Polar Tracking of 30,60,90.
• In the command box type @ 3'<60.
• In the command box type @ 2'6''<30.
• Then close the polygon with the starting point.
• 

RESULT -

FIGURE - 3:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>Engineering>precesion>0'-0"

Step-2:

• In the command box type REC (Rectangle).
• In the command box specify start point 0,0.
• In the command box select dimension.
• In the command box type length 5'0.1''.
• In the command box type width 3'3''.
• In the command box type CHA (Chamfer).
• In the command box select dimension.
• In the command box type first chamfer distance 2'5.6''.
• In the command box type second chamfer distance 1'9''.
• 

Step-3:

• In the command box type line.
• In the command box specify start point 0,0.
• In the command box type @1'3''<0.
• In the command box type @1'6''<90.
• In the menu bar click circle (centre, diameter).
• With the help of the cursor click on the endpoint of the previous line which is taken as centre of the circle.
• In the command box type 1'6'' (diameter).
• Delete @1'3''<0 and @1'6''<90 line.
• 

RESULT -

FIGURE - 4:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>decimal>precesion>0.00

Step-2:

• In the command box type line.
• Specify a starting point 0,0.
• In the command box type distance 3.0<0.
• In the command box type distance 0.5<270.
• In the comman box type distance 2.5<0.
• In the command box type distance 2.5<90.
• In the command box type distance 2.0 <180.
• In the command box type distance 3.0<90.
• In the command box type distance 2.5<180.
• In the command box type distance 2.0<270.
• In the command box type distance 1.0<180.
• In the command box click close.
• 

RESULT -

FIGURE - 5:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>decimal>precesion>0.00

Step-2:

• In the command box type line
• In the command box type distance 11.5
• In the command box type distance 6.0
• In the command box type distance 11.5
• In the command box click close.
• 

Step-3:

• Take a offset of 1.5 distance from 6 units line.
• Take a offset of 3.0 distance from 11.5 units line.
• The intersection point of the two lines as the centre of the circle
• In the menu bar click circle (centre, diameter).
• In the command box type 2.0 (diameter).
• Again in the menu bar click circle (centre, diameter).
• In the command box type 1.0' (diameter).
• Delete the line which is at the offset distance of 1.5
• 

Step-4:

• Take a offset of 1.5 distance from 6 units line.
• The intersection point of the two lines as the centre of the circle
• In the menu bar click circle (centre, diameter).
• In the command box type 2.0 (diameter).
• Again in the menu bar click circle (centre, diameter).
• In the command box type 1.0' (diameter).
• Delete the line which is at the offset distance of 1.5
• 

Step-5:

• Take a offset of 3.0 distance from both 6 unit lines.
• Again take a offset of 2.75 distance from previoius line from left side.
• The intersection point of the two lines previous offset line and horizontal line as the centre of the circle.
• In the menu bar click circle (centre, diameter).
• In the command box type 3.0 (diameter).
• Delete the line which is at the offset distance of 2.75 and 11.5 offset horizontal line.
• 

RESULT -

FIGURE - 6:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units >type> decimal > precesion > 0.00

Step-2:

• In the command box type line
• In the command box type distance 1.5
• In the command box type distance 1.5
• In the command box type distance 1.5
• In the command box select close
• In the command box type offset
• In the command box type offset distance 0.5
• With the help of offset get a horizontal line of distance 0.5
• With the help of offset get two vertical line of each distance 0.5
• Then use trim option to remove excess lines.
• 

Step-3:

• In the command box type line
• In the command box type distance 2.0
• In the command box type distance 1.5
• In the command box type distance 2.0
• In the command box type distance 1.5
• In the command box type offset
• In the command box type offset distance 0.5
• With the help of offset get a vertical line of distance 0.5
• With the help of offset get two horizontal line of each distance 0.5
• Then use trim option to remove excess lines.
• 

Step-4:

• Extended the horizontal lines from the right rectagular drawing.
• Extended the vertical lines from the top rectangular drawing.
• With the help of line command join the intersecton points.
• And trim the extras with the help of trim command.
• 

RESULT -

FIGURE - 7:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>decimal>precesion>0.00

Step-2:

• In the command box type line
• In the command box type distance 100
• In the command box type distance 210
• In the command box type distance 75
• In the command box type fillet
• In the command box type radius > 15.0
• Select the 100 line and 210 line.
• Select the 210 line and 75 line.
• 

Step-3:

• From the end point of 100 draw a horizontal line of 70
• In the menu bar click circle (centre, diameter).
• Take the midpoint of the prevous line.
• In the command box type 50 (diameter).
• Again in the menu bar click circle (centre, diameter).
• In the command box type 70 (diameter).
• 

Step-4:

• From the end point of 75 draw a horizontal line of 50
• In the menu bar click circle (centre, diameter).
• Take the midpoint of the prevous line.
• In the command box type 30 (diameter).
• Again in the menu bar click circle (centre, diameter).
• In the command box type 50 (diameter).
• From the end point of line 50 draw a vertical line of 15 .
• Close the gap with the help of the line
• 

Step-5:

• In the command box type fillet > radius > 20
• Select the 40 line and 90 line from left side.
• In the command box type fillet > radius > 6
• Select the 15 line and 90 line from right side.
• 

Step-6:

• In the command box type line
• Specify a starting point as a left top corner of figure.
• In the command box type distance @10<0
• In the command box type distance @20@270
• In the command box type REC (Rectangle).
• In the command box specify previous start point.
• In the command box select dimension.
• In the command box type length 70.
• In the command box type width 30.
• Again in the command box type line
• Specify the starting point as right bottom corner of rectangle.
• In the command box type distance @30<0
• In the command box type REC (Rectangle).
• In the command box specify previous start point.
• In the command box select dimension.
• In the command box type length 70.
• In the command box type width 30.
• 

RESULT -

FIGURE - 8:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>decimal>precesion>0.00

Step-2:

• In the command box type line
• In the command box type distance 2.0
• In the menu bar click circle (centre, diameter).
• Take the endpoint of the prevous line.
• In the command box type 0.9 (diameter).
• In the menu bar click circle (centre, diameter).
• Take the same point of the prevous line.
• In the command box type 1.8 (diameter).
• In the menu bar click circle (centre, diameter).
• Take another endpoint of the prevous line.
• In the command box type 0.9 (diameter).
• In the menu bar click circle (centre, diameter).
• Take the same point of the prevous line.
• In the command box type 1.8 (diameter).
• 

Step-3:

• In the menu bar click circle (centre, diameter).
• Take another midpoint of the prevous line.
• In the command box type 5.0 (diameter).
• In the menu bar click circle (centre, diameter).
• Take another midpoint of the prevous line.
• In the command box type 4.0 (diameter).
• 

Step-4:

• Join the tangets of the outer circle with help of lines and trim the extras
• 

RESULT -

FIGURE - 9:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>engineering>precesion>0'0.00''

Step-2:

• In the command box type line
• In the command box type distance 32'6''
• In the menu bar click circle (centre, diameter).
• Take the left side endpoint of the prevous line.
• In the command box type 8' (diameter).
• In the menu bar click circle (centre, diameter).
• Take the right side endpoint of the prevous line.
• In the command box type 9' (diameter).
• 

Step-3:

• In the command box type circle
• In the menu bar click circle (centre, radius).
• In the command box type draw the circle at the both sides of the line.
• In the command box type radius of left side is 33'-8" and right side is 32'*8"
• Now these two circle bisect at bottom
• In the command box type circle
• In the command box type select as center and radius
• In the command box type draw the circle at a point the bottom bisect of the circles.
• In the command box type radius of 41'-8"
• Now trim the unwanted lines.
• Now at the both of line.
• In the command box type circle.
• In the command box type select as tangent,tangent and radius.
• select the two circles as tangent.
• In the command box type radius of 20'-10"
• Finally trim the curve
• 

RESULT -

FIGURE - 10:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command
• Trim command

PROCEDURE -

Step-1:

• In the command box type Units>type>engineering>precesion>0'0.00''

Step-2:

• In the command box type REC (Rectangle).
• In the command box specify start point 0,0.
• In the command box select dimension.
• In the command box type size 5 x 5.
• In the command box type offset of some distance.
• After this trim the unwanted lines.

RESULT -

FIGURE - 11:

AIM - To draw the given figure in detail using AutoCAD software.

Commands used -

• Line command
• Circle command
• Units command
• Dimstyle command
• Dimlinear command
• Dimangular command
• Dimalign command

PROCEDURE -

Step-1:

• In the command box type Units>type>engineering>precesion>0'0.00''

Step-2:

• In the command box type line.
• In the command box specify start point 0,0.
• In the command box type @9'<270.
• In the command box type @3'<180.
• In the command box type @4'-6"<270.
• In the command box type @4'-6"<180.
• In the command box type @1'-2"<90.
• In the command box type @5'-4"<180.
• In the command box type @1'-2"<270.
• In the command box type @4'-6"<180.
• In the command box type @4'-6"<90.
• In the command box type @3'<180.
• In the command box type @9'<90.
• In the command box type @20'4<0.
• Take offset distance of 3' from corner and 2' 8" from top with offset command.
• With the line command draw a V and polar coordinates must be 45 .90,135,180.
• Take offset distance of 3' from corner and 3' 7" from top with offset command.
• With the line command draw a V and polar coordinates must be 30,60,90,120.
• Take offset distance of 10'2" from corner and 6' 10" from top with offset command.
• Keeping the intersection point as centre draw a diamond with radius 3 and angle 90.

RESULT -

FINAL RESULTS -