Challenge

Drafting of various geometries using Chamfer, Fillet tool in AutoCad

Aim : To Drafting of various geometries using Chamfer, Fillet, tool in AutoCad.

Procedure :

Procedure:

New sheet- units- architectural- precision- 0'.00"- feet- ok.
Limits 0',0" and 12'0", 9'0"
Zoom All
Select line tool and draw the lengths starting from top line sigment of 8', now give line command positioning the cursor at right 270 degrees with ortho ON, 1'-9" enter.
Give line command positioning the cursor left at 270 degree with ortho ON at first end and draw 2'5" enter.
Draw the line at 300 deg. of 3' and 30 deg. of 2'6".
Now draw the line 2'10" at 225 deg. and join the line to 2'6".

Procedure:

New sheet- units- Engineering- precision- 0'.00"- feet- ok.
Limits 0',0" and 12'0", 9'0"
Zoom All
Ortho on
Select line tool and draw the lengths starting from base and give command 5'0.1" in X direction. Now give 1'6.0" in Y direction and press Enter.
Take line command and give data from starting point 0'0" and second point 3'3" in Y direction and third point as 2'6.5" in X direction and close the line.
Draw the circle using circle command and give centre as 1'3", 1'6" and dia as 1'6" and press enter.

procedure:

New sheet- units- decimal- precision- 0.00- meter- ok.
Limits 0,0 and 420,210
Zoom All
Select line tool and draw the lengths starting from base of in the Y direction 3.5 and press enter.
Select line tool and draw the line from the base in X direction as 3.0, 0.5 in -Y direction, 2.50 in X direction, 2.50 in Y direction, 2.00 in -X direction, 3.00 in Y direction 2.50 in -X direction and 2.0 in -Y direction and meet the line.

PROCEDURE:

New sheet- units- decimal- precision- 0.00- meter- ok.
Limits 0,0 and 420,210
Zoom All
Select line tool and draw the lengths starting from base of 11.50 units, now give line command @6<90, @11.50<180, and close.
Draw the vertical lines at 2.75 from the centre of the rectangle on both sides.
Draw concentric circles with centre at x=1.50 and y=3.00 of diameter 1.00 and 2.00.
Copy the circles toward 4.25 right from the rectangle.
Draw another circle at centre of the rectangle of diameter 3.00
Annotate and give dimension to all the line segments and circles.

Procedure:

New sheet- units- decimal- precision- 0.00- meter- ok.
Limits 0,0 and 420,210
Zoom All
Select line tool and draw the lengths starting from base of 1.50 units, draw offset at 0.5.
Taking the total length 1.50 draw an outer boundary and take offset of 0.5 for the vertical segments.
Follow the steps to draw 2 unit geometry and rotate towards left.
Using line command draw the L shape geometry of length 1.50, and width 0.50 and connect to make the tringular portion.
Annotate and give dimension to all the line segments and circles.

Procedure:

New sheet- units- decimal- precision- 0.00- meter- ok.
Limits 0,0 and 420,210
Zoom All
Select line tool and draw the lengths starting from base of 210 units, now give line command @100<270. Draw @75<270.
Draw the rectangle 70, 30 and copy at ditance 30.
Draw circles with centre at x=100 and y=75. Draw parallel lines from both the circle and using fillet tool give radius of 35,20,6 and 15.
Annotate and give dimension to all the line segments and circles.

Procedure:

New sheet- units- decimal- precision- 0.00- meter- ok.
Limits 0,0 and 420,210
Zoom All
Select circle tool and draw concentric circles with diameter 4 and 5 units.
Draw one circle of diameter 0.90 at 4.275 distance from the centre of con. circle.
Meet the tangent line and trim unwanted lines.
Repeat same process another sides.
Annotate and give dimension to all the line segments and circles.

Procedure:

New sheet- units- architectural- precision- 0'.00"- feet- ok.
Limits 0',0" and 12'0", 9'0"
Zoom All
Select circle tool and draw the circles of radius 8' and 9' at a centre distance of 32'6".
Using fillet connect the circles with radius 41'8" and 20'10"
Trim unwanted lines.
Annotate and give dimension to all the line segments.

10.

Procedure:

New sheet- units- decimal- precision- 0.00- meter- ok.
Limits 0,0 and 420,210
Zoom All
Draw square using rectangle tool with width 0.2 of equal sides. Copy and rotate at 45 degree from the centre.
Move the rotated rhombus over the square and trim the unwanted lines.

11.

Procedure:

New sheet- units- architectural- precision- 0'.00"- feet- ok.
Limits 0',0" and 12'0", 9'0"
Zoom All
Select line tool and give command as first point 0,13'6", 9' in -Y direction, 3' in X direction, direction, 5'4" in X direction, 1'2" in -Y direction, 4'6" in X direction, 4'6" in Y direction , 3 ' in X direction,9' in Y, 20'4" in -X direction.
Using line tool draw vertical lines of 2'8" and 3'7" and makes 45 degree line on each side with respect to refrence vertical line and 30 degree on the other end.
Draw Square using rectangle tool of 3' and rotate at 45 degree.
Annotate and give dimension to all the line segments.

Results:

The given geometries are drafted using Chamfer, Fillet, Circle and Line Tool in AutoCad in accurate measurment.

Ship work like this
in your own course.