Challenge

Drafting of various geometries using Chamfer, Fillet tool in AutoCad

AIM :- To draw the given diagrams using autocad and describe each and every step of the procedure for the complition of diagram.

PROCEDURE :-

(1)

Enter line command and assume start point as (0,0)
Now put cursor in the positive X direction and enter the value (3.00)
Now enter (@2.21 < 45)
Now enter (@2.83 < 135)
Now put the cursor in the negative X direction and enter the value (2.00)
Now close the shape.
For, first circle enter the center point (1.5, 1.0) and enter diameter (1.2)
For, first circle enter the center point (1.5, 2.5) and enter diameter (0.8)

(2)

Enter line command and assume start point as (0,0)
Now put cursor in the positive X direction and enter the value (8')
Now put cursor in the negative Y direction and enter the value (1'9")
Now enter (@2'10", -135)
Now enter the origin point (0,0) and put cursor in the negative Y direction and enter the value (2'5")
Now enter (@3', -60)
Now enter (@2'6", 30)
Now join both the end points and close the shape.

(3)

Enter line command and assume start point as (0,0)
Now put cursor in the negative Y direction and enter the value (1'6")
Now put cursor in the negative X direction and enter the value (5'0.1")
Now put cursor in the positive Y direction and enter the value (3'3")
Now put cursor in the positive X direction and enter the value (2'6.5")
Now close the shape.
For circle enter the center point (3'9.1", 0) and enter the diameter (1'6")

(4)

Enter line command and assume start point as (0,0)
Now put cursor in the negative Y direction and enter the value (2.00)
Now put cursor in the negative X direction and enter the value (1.00)
Now put cursor in the negative Y direction and enter the value (3.00)
Now put cursor in the positive X direction and enter the value (3.00)
Now put cursor in the negative Y direction and enter the value (0.5)
Now put cursor in the positive X direction and enter the value (2.5)
Now put cursor in the positive Y direction and enter the value (2.5)
Now put cursor in the negative X direction and enter the value (2.00)
Now put cursor in the positive Y direction and enter the value (3.00)
Now close the shape.

(5)

Enter line command and assume start point as (0,0)
Now put cursor in the positive Y direction and enter the value (6.00)
Now put cursor in the positive X direction and enter the value (11.5)
Now put cursor in the negative Y direction and enter the value (6.00)
Now close the shape.
Now give offset of (3.00) to the origin line.
Now give offset of (8.5) to the origin line.
Now take (1.5, 3) as the centre of the circle and draw a circle of diameter (1.00)
Now take (1.5, 3) as the centre of the circle and draw a circle of diameter (2.00)
Now take (5.75, 3) as the centre of the circle and draw a circle of diameter (3.00)
Now take (10, 3) as the centre of the circle and draw a circle of diameter (1.00)
Now take (10, 3) as the centre of the circle and draw a circle of diameter (2.00)

(6)

Enter line command and assume start point as (0,0)
Now put cursor in the positive Y direction and enter the value (1.5)
Now put cursor in the positive X direction and enter the value (1.5)
Now put cursor in the negative Y direction and enter the value (1.5)
Now close the shape.
Now give the offset of (0.5) one time to the horizontal line and two times to the vertical lines.
Now trim the excess lines.
Enter line command and assume start point as (5,0)
Now put cursor in the positive Y direction and enter the value (0.5)
Now put cursor in the positive X direction and enter the value (1.5)
Now put cursor in the positive Y direction and enter the value (1.00)
Now put cursor in the positive X direction and enter the value (0.5)
Now put cursor in the negative y direction and enter the value (1.5)
Now close the shape.
Enter line command and assume start point as (5,5)
Now put cursor in the positive Y direction and enter the value (1.5)
Now put cursor in the positive X direction and enter the value (2.00)
Now put cursor in the negative Y direction and enter the value (1.5)
Now close the shape.
Now give the offset of (0.5) two time to the horizontal line and one times to the vertical lines.
Now trim the excess lines.

(7)

Enter line command and assume start point as (0,0)
Now put cursor in the positive Y direction and enter the value (100.00)
Now put cursor in the positive X direction and enter the value (210.00)
Now put cursor in the negative Y direction and enter the value (75.00)
Now take (35, 0) as the centre of the circle and draw circle of diameter (50) and a semi-circle of radius (35)
Now draw a line of (40.00) from the other end of the semi-circle towards positive Y direction
Now draw a line of (90.00) in the positive X direction.
Now draw a line of (30.00) in the negative Y direction.
Now take (185, 10) as the center point and draw a circle of (30.00) diameter and the semi-circle of (25.00) radius
Now enter the fillet comand and give the radius of (15.00), (20.00) and (6.00) respectively.

(8)

Enter (0,0) as the center point of circle and draw the circles of diameter (0.9) & (1.8)
Now, enter (4.28, 0) as the center point and draw the circles of diameter (4.00) & (5.00)
Now, enter (8.55, 0) as the center point and draw the circles of diameter (0.9) & (1.8)
Now draw the line from the tangent points of the circle to join the circles and form the closed shape
Now trim all the excess lines

(9)

Draw a circle with the centre at (0,0) of radius (8')
Now, draw a circle with the centre at (32'6", 0) of radius (9')
Now, draw a circle with (Tangent, Tangent, radius) with the radius of (41'8") & (20'10")
Now trim the extra sides of the circles to form a given shape.

(10)

Ship work like this
in your own course.