Challenge

Drafting of various geometries using Chamfer, Fillet tool in AutoCad

LLikhith Sai Teja Noonela1 Sept 2022

AIM: Draftng of various geometries usig Chamfer, fillet tools in autocad

Decimals
Architectural
Engineerings and few more

Introduction:

Drawing the drawings in actucad by using various tools like Draw Tools, Modify tools and with dimensions in linear and angular and aligined and with help of object snap to specify the points
Commends used Line, Circle, offset, Chanfer, Fillet, Trim, Extand, Move, Copy, Mirror, Break and few more.

Procedure:

Decimals

Step-1

Use the line command by using L enter
Specify the first point (1,1)
Specify the next point (<45, 2.12) towards NE direction
Specify the next point (<135,2.83) towards NW direction
Specify the next point (2.0) use the cursor towards W direction
Close the command by using C enter to close the drawing to first point.

Step-2

Use the line command by using L enter
Specify the first point (2.5,1)
Draw a referance line towards the N direction by using cursor and the distance of 2.5 and use escape to close the command
Use the break command by using BR enter
Specify the first point 1 enter to break the line into 2 lines with distance of 1 and 1.5
Use the circle command by using C enter
specify the point of end of the refernce line first breaked line
Draw circle with D enter to change the radius to diameter and 1.2 enter
Use the circle command by using C enter
specify the point of end of the refernce line second break line
Draw circle with D enter to change the radius to diameter and 0.2 enter
And erase the noth reference lines by using E enter

Architectural

Step-1

Chane the units to Decimals to Architrectural
Use the command by using UN enter
A Dailog box open and the change type to decimals to architrectural and precision to 0' 0 1/2" and unit scale insented to Inches
Click on Ok

Step-2

Use line command ny using L enter
Specify the first point (0,0)
Specify the next point towards NE direction by using cursor of 45 degress at a distance of 2'10"
Specify the next point towards N direction by using cursor of 90 degress at a distance of 1'9"
Specify the next point towards W direction by using cursor of 180 degress at a distance of 8'
Specify the next point towards S direction by using cursor of 270 degress at a distance of 2'5"
Specify the next point towards SE direction by using cursor of 300 degress at a distance of 3'
Specify the next point towards NE direction by using cursor of 30 degress at a distance of 2'6"
Close the command by using C enter to close the drawing

Engineering

Step-1

Chane the units to Decimals to engineering
Use the command by using UN enter
A Dailog box open and the change type to decimals to engineering and precision to 0' 0" and unit scale insented to Inches
Click on Ok

Step-2

Use the line command by using L enter
Specify the first point (10',10')
Specify the next point towards W direction at a distance of 2'6.5"
Specify the next point towards S direction at a distance of 3'3"
Specify the next point towards E direction at a distance of 5'0.1"
Specify the next point towards N direction at a distance of 1'6"
Close the command by using c enter to close to first point

Step-2

Use the Circle command by using C enter
Specify the first point (8'8.5",8'3") and D enter for change radius to diameter
With diameter of 1'6" and close the command by using escape

Drawing-4

Step-1

Open the new drawing file
Use the line command by using L enter
Specify the first point (1,1)
Specify the next point 3.0 towards E direction with the help of cursor
Specify the next point 0.50 towards 5 direction with the help of cursor
Specify the next point 2.50 towards E direction with the help of cursor
Specify the next point 2.50 towards N direction with the help of cursor
Specify the next point 2.0 towards W direction with the help of cursor
Specify the next point 2.0 towards S direction with the help of cursor
Specify the next point 1.0 towards W direction with the help of cursor
Close the command by usinf c Enter to end the drawing

Drawing- 5

Step-1

Open the new drawing
Use the rectangle command by using REC enter
Specify the first point (1,1)
Specify the next point (11.5,6) and enter

Step-2

Use the circle command by using C enter
Select the center point of the circle draw a circle with daimeter 3 and enter
Draw a toe refernece lines towards the E and W direction from the center of the circle with 4.5 distance at both sides and close the command by using escape
Use the circle comand by C enter for the endpoint of the both refernce lines with diameter of 2 and use cmmand again for inner circler 1 at both sides and enter

Step-3

Explode the rectangle by using command X enter and the object with cursor and enter
Use the offset command O enter for both vertical lines in rectangle towards E direction and West direction and enter

Drawing-6

Step-1

Open new autocad drawing
Use the rectangle command by using REC enter
Specify the first point (1,1)
Sepcify next point (1.5,1.5) and enter
Explode the rectangle by using X enter and slecet the object by using cursor
Use the offset command by using O enter
and select the first verticle line the and select do offset at a distance of 1.5 towatds E direction
and select the second verticle line the and select do offset at a distance of 1.5 towatds W direction
And select the bottom horizontal line and offset at a distance of 1.5 towards N direction
And trim the bottom unwanted ines by using TR double enter

Step-2

Use the line command by using L enter
Specify the first point (3,1)
Spceify next point 2.0 towards E direction using cursor
Specify next point 2.0 towards N direction using cursor
Specify next point 0.5 towards E direction using cursor
Specify next point 1.0 towards S direction using cursor
Specify next point 1.5 towards E direction using cursor
Close the command by using C enter

Step-3

Use the rectangle command by using REC enter
Specify the first point (3,3)
Sepcify next point (2.0,1.5) and enter
Explode the rectangle by using X enter and slecet the object by using cursor
And select the bottom horizontal line and offset at a distance of 1.5 towards N direction
And select the top horizontal line and offset at a distance of 1.5 towards S direction
and select the second verticle line the and select do offset at a distance of 1.5 towatds W direction
And the trim the unwanted line by using TR double enter

Drawing-7

Step-1

Open the new cad file
Use the circle commandd by using C enter
With a Radius of 35 and enter
Use the circle command by using C enter
With a diamter of 50 at the center of the exsisting circle and enter
Use the line command by using L enter
Select the east quadrant of 35 Radius circle and draw the line towards 90 degress at a distance of 40
Specify the next point towards E direction by using cursor at a distance of 90
Specify the next point towards S direction by using cursor at a distance of 15
Specify the next point towards E direction by using cursor at a distance of 50
Specify the next point towards N direction by using cursor at a distance of 75
Specify the next point towards W direction by using cursor at a distance of 210
Specify the next point towards S direction by using cursor at a distance of 100
And the line joints to W quadrant to 35 Radius circle and close the command by using escape

Step-2

Use the Arc command by using in Ribbon tool-arc-Start end radius
Select the end point of Right side Horizontal line
Slect the start point and end point with a radius of 25 and enter

Step-3

Use the circle command by using C enter
Select the mid point of Right side Horizontal line
Draw a circle with a diamter of 30 and enter and erase the that line ny using e enter

Step-4

Use the fillet command by using F Enter
Selct the first line 100 length line and 15 Radius and select the 210 length line and enter
Selct the first line 75 length line and 15 Radius and select the 210 length line and enter
Selct the first line 40 length line and 20 Radius and select the 90 length line and enter
Selct the first line 15 length line and 6 Radius and select the 90 length line and enter
And trim the unwanted line by using TR enter and crosssing

Step-5

Use the rectangle command by using REC enter
select the drawing are at any point and with dimension of (70,30)
Use the line command by using L enter
Specify the first point as mid point of E direction 30 length line and draw towards E direction by using cursor at a distance of 15
Specify the second point towards N direction by using cursor at a distance of 25 and enter
Use the Move command by using M enter and the rectangle object and base point as 25 length end point
And move to the mid point of the 210 length line

Step-6

Erase the lines of 15 and 25 length lines by using E enter
Use the mirror command by using MI enter and the select the rectangle AND ENTER
Select the mid point of the 210 length line a towards N or S direction by using Cursor and enter No enter

Drawing-8

Step-1

Open the new cad drawing file
Use the circle command by using C enter
Specify the first point (0,0)
Specify the next point wth diamter of 4 and enter
Use the circle command by using C enter
Specify the center point of the existing circle and diamter of 5 and enter

Step-2

Use the line command by usng L enter
From the center of the circle towards W Direction with a distance of 4.275 enter
Use the circle command by using C enter
Select the end point of the and diameter of 0.9 and enter
Select the end point of the and Radius of 0.9 and enter
Use the object snap and on the tangent
use the line L enter and joint to right side circle to center circle top and enter
use the line L enter and joint to right side circle to center circle bottom and enter

Step-3

Use the mirror command by using MI enter
Select the right side circle and tangent lines and enter
Specify the center of the 4 diameter circle and to towards N or S direction and enter and No enter

Step-4

Use the TRIM ny using TR enter and crossing enter
trim the unwanted lines

Drawing-9

Step-1

Chane the units to Decimals to engineering
Use the command by using UN enter
A Dailog box open and the change type to decimals to engineering and precision to 0' 0" and unit scale insented to Inches
Click on Ok

Step-2

Use the circle command by using C enter
Specify the first point (0,0) and R8' and enter
Use the osnap and center of the circle draw a refernce line by usibg L enter towards E direction at a distance of 32'6" and enter
Use the circle command by using C enter
Take the end point of the reference line draw circle at R9' and enter
And erase the refernce line by using E enter

Step-3

Use the command c enter and ttr enter (for tan tan radius)
Specify the first tangent circle SE point
Specify the second tangent circle SE point
Sepcify the radius of the 20' 10" and enter
Use the command c enter and ttr enter (for tan tan radius)
Specify the first tangent circle NW point
Specify the second tangent circle NE point
Sepcify the radius of the 41'8" and enter

Step-4

Use the trim to trim the crossing line
By using TR enter and crossing enter

Drawing-10

Step-1

Use the rectangle command by using REC enter
Specify the first point (1,1)
Specify the second point (4,4) (so i am asuming) and enter
Use the off set command with 0.2 in through and select the object to outerface and close

Step-2

Use the rotate command by using RO Enter
and select the object and use specify the center of the object
And C enter copy command to place another object by rotating one at an agngle of 225 degrees
And use trim command by using TR enter and in crossing and delete the remaining unwanted lines.

Drawing-11

Step-1

Open new drawing file
Chane the units to Decimals to engineering
Use the command by using UN enter
A Dailog box open and the change type to decimals to engineering and precision to 0' 0" and unit scale insented to Inches
Click on Ok

Step-2

Use line command by using L enter
Specify the first point (0,0) origin
Specify the next point towards S direction by using cursor at a distance of 9'
Specify the next point towards E direction by using cursor at a distance of 3'
Specify the next point towards S direction by using cursor at a distance of 4'6"
Specify the next point towards E direction by using cursor at a distance of 4'6"
Specify the next point towards N direction by using cursor at a distance of 1'2"
Specify the next point towards E direction by using cursor at a distance of 5'4"
Specify the next point towards S direction by using cursor at a distance of 1'2"
Specify the next point towards E direction by using cursor at a distance of 4'6"
Specify the next point towards N direction by using cursor at a distance of 4'6"
Specify the next point towards E direction by using cursor at a distance of 3'
Specify the next point towards N direction by using cursor at a distance of 9'
Specify the next point towards W direction by using cursor at a distance of 5'1"
Specify the next point towards S direction by using cursor at a distance of 3'7"
Specify the next point towards NE direction at an angle on 60 degrees for references amd Enter
Use the mirror command by using MI Enter
Select the 60 degrees lines and enter
select the bottom line of the 3'7" reference line and mirror towars up with the help of cursor and enter
and click on No Enter
Use the line command again for L enter
Select the end point of the mirror object and draw line towards W direction at a distance of 5'5.17"
Specify the next point towards SW direction at an agle of 45 degrees at a distance of 3'9.25"
Specify the next point towards NW direction at an agle of 135 degrees at a distance of 3'9.25"
Specify the next point towards W direction by using cursor at a distance of 2'4.53"

Step-2

Draw the vertical refernce line from top mid point to bottom mid point by using Line command L enter

Step-3

Draw a rectangle by using REC enter
With dimension of (3',3') and enter
Move the rectangle by using M Enter
Selct the object and enter specify the mid point of the rectangle and place into the mid point of the drawing and enter
Noe use rotate command by using RO enter
Select the object by using cursor
Select the mid point of the rectangle rotate towards SE 225 degrees and enter
And erase the reference line by using E enter