Drafting of various geometries using Chamfer, Fillet tool in AutoCad

Drafting of various geometries using chamfer, fillet tool in AutoCAD.

1.Aim: To draft the given geometries in Decimal unit in AutoCAD.

procedure to draft;

• Initially set the unit as decimal by using UNIT command.
• Choose the line command.
• specify first point as 0,0
• specify next point as @3<0
• specify next point as @2.12<45
• specify next point as @2.83<135
• specify next point as @2<180
• specify next point as c for close.
• Now choose the circle command
• give the centre point of the circle as 1.5,1
• specify the diameter as 1.2
• Again, circle command
• give the center point as the 1.5,2.5
• specify the diameter as 0.80
• Add the dimenssions
• The completed figure is shown in below
• 

2. Aim: To draft the given geometries in architectural units in AutoCAD.

Procedure to draft:

• First set the units by use of unit command as Architectural unit.
• Give the line command
• specify the first point as 0',5'
• specify the next point @2'5'''<270
• specify next point as @3'<300
• specify the next point as @2'6''<30
• close the command
• Again choose the line command
• specify the first point as the 0',5'
• specify the next point as the @8'<0
• specify next point as @1'9''<270
• specify the next point as the @2'10''<225
• close the line command and again give line command and join the endpoint
• Give the dimensions to the figure

3.Aim: To draft the geometries in engineering units in AutoCAD.

Procedure to draft:

• set the Engineering unit
• Choose the line command
• specify the first point as the 4',4'
• specify the next point as @ 2'6.5''<180
• specify next point as @3'3.0''<270
• specify next point as @5'0.1''<0
• specify next point as @1'6.0''<90
• specify next point as c for close.
• choose the circle command from the draw tool bar
• Select center diameter from the drop down
• specify the center point as 2'8.5'',2'3'' and press enter
• specify the diameter as 1'6'' and press enter.
• Add all the dimensions

The completed figure as shown in below pic:

4.Aim: To draw the given geometries using Decimal in Autocad.

Procedure:

• SET the Decimal units
• Choose line command
• Specify first point as the 0,0
• Specify next point @3<0
• Specify next [email protected]<270
• Specify next [email protected]<0
• Specify next [email protected]<90
• Specify next point@2<180
• Specify next point@3<90
• Specify next [email protected]<180
• Specify next point@2<270
• Specify next point as c

Add all dimensions

5.Aim: To draft the given geometries using the Decimal unit in AutoCAD.

Procedure to draft:

• Set the unit as Decimal using unit command
• Choose the Rectangle command
• Specify the first point as 0,0
• Specify the second point as dimensions[length=11.50 and width as =6.00]
• Choose line command
• Specify the first point as the 3,0
• Specify the next point as @6<90
• Close the command
• Choose the offset command and give distance of 5.5 units toward right
• Choose the circle command
• Specify the center point as the 1.5,3
• Give the diameter as 2.00
• Offset that circle of 0.50 distance inwards.
• Now copy those circle keeping center as base point
• Specify the next point as 10,3
• Again select the circle command
• Specify the center point as the 5.75,3
• Specify the diameter of circle as 3.00

ADD all the dimensions

6.Aim: To draft the given geometries using decimal unit in AutoCAD.

Procedure to draw:

• Set the decimal units
• Choose the line command
• Specify the first point as the 0,0
• Specify next point as @1.5<90
• Specify next point as @1.5<0
• Specify next point as @1.5<270
• Specify next point as C for close
• Give offset command
• Select the bottom line and give the distance as 0.5 unit upward
• Give the offset for the side edges as 0.5 units two times at the right side
• Trim the all unwanted lines by using the trim command
• Choose the line command, specify the first point as 2.5,0.5
• Specify next point as @0.5<270
• Specify next point as @ 2<0
• Specify next point as @1.5<90
• Specify next point as @0.5<180
• Specify next point as@ 1<270
• Specify next [email protected]<180
• Specify next point @1.80<45
• Press ESC
• Choose the line command as first point 2.5,2.5
• Specify next point @2<0
• Specify next point @1.5<90
• Specify next point @2<180
• Press c and enter
• Offset the top line at the distance of 0.5 unis towards the bottom side [two times]
• Offset the right edge at the distance of 0.5 towards the Right
• Trim all unnecessary lines using trim command

ADD all dimensions

7.Aim: To draft the given geometries by using Decimal unit in AutoCAD.

Procedure:

• Initially set the units as Decimal
• Choose the line command from the command box
• specify the first point as 3,3
• specify next point as @100<90
• specify next point as @210<0
• specify next point as @75<270
• select offset command and give the distance of 10 units and draw an offset from 210 units line in downward direction
• Repeat the offset with distance of 30,20 in same direction
• Again select offset and give distance of 20 units and draw the line towards the left of 100 unit line
• Repeat the same from the 75unit line in towards the right
• Trim all unwanted lines using trim command
• Draw a line from line command of 70 units [use of first point as 3,3],next point as @70<0
• Choose arc command
• select the start-end radius option from the drop down box
• select start , end , Radius(35unit) and press enter
• select the circle command (center,diameter)
• take object snap is ''on'' select the [center point] select the center point.
• give the diameter as 50 units and press enter
• choose line command ,select the first point as the endpoint of 75unit line at down
• specify next point as @50<0
• select arc command and draw an arc by selecting start, end and radius as 25 and press enter
• select the circle command
• draw the circle by using diameter as 30
• Now select the fillet command and give radius as 15 unit at the top left and top right corners
• Again choose the fillet command and give the radius as 20 unit on bottom left ,radius as 6 unit on bottom right corner points and then press enter
• Give all the dimensions to the figures.

completed figure:

8.Aim: To draft the given geometries using Decimal units in AutoCAD.

Procedure:

• Set the unit
• Choose the circle command
• Specify center point as 5,5
• Specify diameter as 0.90
• Give the offset to the circle as distance through the 0.45 outward the circle
• Again choose the circle command
• Give the center point as 9.275,5
• Specify the diameter as 5 unit
• Give offset to the circle at distance of 0.50 unit inward the circle
• Now choose copy command
• Select the circle that are created in starting [both]
• Specify the base point as center of circle as 5,5
• Specify next point as 13.55,5
• Take object snap on by selecting tangent
• Choose line command ,and draw the tangent to circle in top and bottom side
• Trim the unnecessary parts
• Add the dimensions

9.Aim: To draft the given geometries using Engineering unit in AutoCAD.

Procedure:

• Set the units
• Select the circle command in draw tool
• Specify the center point as the 5’,5’
• Specify the radius of 8’
• Again choose the circle command
• Specify center point as 37’6’’,5’
• Specify the radius as9’
• Now select the circle command as tan-tan-radius
• Select the tangent of both circle at top
• Specify the radius as 41’8’’
• Again select the circle command as tan-tan-radius
• Select the tangents of both circles at bottom side
• Specify the radius as 20’10’’
• Choose trim command
• Trim all unwanted parts
• Add all the dimensions.

10.Aim: To draft the given geometries using the Decimal units in AutoCAD.

Procedure to draft:

• Choose the rec command
• Specify first point 2,2
• Specify the second point as : length = 5unit and width =5 unit
• Give offset at the distance of 0.20 inside the object
• Choose the rotate command ,specify base point as 2,2 at an angle of 45
• Now again choose the rec command
• Specify first point as 2,2
• Specify the second point as : length = 5unit and width =5 unit
• Give offset at the distance of 0.20 inside the object
• Trim all unnecessary parts
• Give the dimension
• 

11.Aim: To draw the given geometries using engineering unit in AutoCAD.

Procedure to draw:

• First we have to set the units as Engineering
• Choose L command
• Specify the first point as 20’4’,13’6’’
• Specify next point as @9’<270
• Specify next point as@3’<180
• Specify next point as@4’6’’<270
• Specify next point as@4’6’’<180
• Specify next point as@1’2’’<90
• Specify next point as@5’4’’<180
• Specify next point as@1’2’’<270
• Specify next point as@4’6’’<180
• Specify next point as@4’6’’<90
• Specify next point as@3’<180
• Specify next point as@9’<90
• Close the line command
• Draw the 3’ X 3’ square using rec command and rotate it at an angle of 45
• Place this square from the center downwards with the length of 6’9’’
• Now choose the line command
• Specify the first point as 0’,13’6’’
• Specify the next point as @3<0
• Specify next point as @2’8’’<315
• Specify next point as @2’8’’<225
• Close the line command
• Again choose L command from start point as 20’4’’,13’6’’
• Specify next point as @3’<180
• Specify next point as @3’7’’<240
• Specify next point as @3’7’’<120
• Join the gap between the lines
• Add all the dimensions