How to use perpendicular object snap in AutoCAD

1.
a)Open AutoCAD application from desktop shortcut icon or start menu.
b)Open previously saved document.

2.Turn OFF all the tools from status bar by clicking the icons individually.

3.Now right click on “Object snap” icon and select “Settings” option from the popup menu.

4.Now click on “Clear All” button, then tick mark on “Object snap On” and “Perpendicular” check boxes and click on “OK” button.

5.Select “Line” command tool from Draw panel.

6.Type “8,6” as starting point of the line and press ENTER KEY.

7.Move the cursor onto the right most line and pick a point after showing Perpendicular snap appears.

8.Press ENTER KEY to exit from Line command.

9.Now again select “Line” command tool from Draw panel.

10.Move the cursor on to the right most inclined line and pick a point after “Perpendicular” snap mark displayed.

11.Move the cursor right ward and pick another point of the line.

12.Press ENTER KEY from key board to exit from line command.

13.Now save the current drawing by clicking on save icon from quick access tool bar.

Draw a line using polar co-ordinate system in AutoCAD

1. Open AutoCAD software from desktop short cut or from start menu. 2. Now type "LINE" and press ENTER KEY. Then enter 0,0 as first point of the line. 3. Then type 5<30 as second point of the line. This "<" symbol is used for the line point moves to 30 degrees from positive x-axis. 4. Now again type 2.45<270 as next point of the line. 5. After generating the line press <Esc> key from key board to exit from line command. The lines shown like below image. BACK to Day-1 Lessions CLICK HERE to get CAD HOME Work help or project help (paid)

How to use Cartesian Coordinates in AutoCAD

Cartesian co-ordinate system is used to represent the X and Y coordinate values. We can draw elements by using a Cartesian coordinate system in AutoCAD. Generally in Cartesian coordinate system the x and y coordinate values are separated with comma (“,”). 1. See the two-dimensional cartesian coordinate grid system in the below image. 2. Generally co-ordinate system represents with its x and y co-ordinate values enclose with brackets. The first value in the enclosed brackets is for X value and the second value in the enclosed brackets if for Y value. The below image represents the line from (2,1) to (4,5). Syn: Type "LINE" and press ENTER KEY from key board. (the data we typed is inserted in command window). Then type 2,1 and press ENTER KEY. Then again type 4,5 and press ENTER KEY. Press <Esc> (escape) key to exit from line command. 3. The bellow line is drawn from (-2,-1) to (0,0). Syn: Type "LINE" and press ENTER KEY from key board. (th...

How to draw construction lines with angle in AutoCAD

1. a) Open AutoCAD application from desktop shortcut icon or start menu. b) Open previously saved document. 2.Click on the drop down arrow near Draw and select “XLINE” tool. 3.Select “Ang” option from command window. 4.AutoCAD prompts for angle to specify. 5.Type “45” as offset angle and press ENTER KEY. 6.Acquired midpoint of inclined line and pick a point of construction line. 7.Press ENTER KEY to exit form XLINE command. 8.Now select XLINE tool from Draw panel. 9.Click on “Offset” tool icon from modify panel. 10.Now AutoCAD prompts for offset distance. 11.Type “.5” as offset distance and press ENTER KEY. 12.Now select the angled construction line. 13.And move the cursor bottom right side and pick a point. 14.Again select angled construction line. 15.Move the cursor top left side and pick a point. 16.Now press ENTER KEY to exit from XLINE command. 17.Save the drawing by click on quick save icon from quick access menu tool bar.

Exploring the AutoCAD user interface

When working with any application we must need to know the User interface for getting speed up the work with all tools in the application. 1. Open AutoCAD application from desktop short cut or start menu. 2. Now click on the big “A” icon locatated near top left corner of the application interface. 3. Now using mouse select the each option from the list displayed. 4. Click on Home menu to view the Home menu ribbon. 5. Click on drop down arrow near Draw panel to view the total draw tools. See the below image with expanded draw tools. 6. Now click on the drop down arrow near Circle to view circle sub options list. 7. Now select 3-Point Circle. 8. Now press “Esc” key from key board to exit from circle command. 9. Then see the circle icon again, it looks like 3 point circle icon setted as default. See the bellow image. 10. Right click on home ribbon to view pop up menu and move the cursor on to “Show panels” and turn off the “Draw” option. Now observe draw panel is di...

how to freezing and thawing layers in AutoCAD

1. a)Open AutoCAD application from desktop shortcut menu. b)Select new document icon from quick access toolbar and open “ansi-a” template. c)Now click on model layout tab. d)Click on “LINE” command from draw panel. e)Now move the cursor to 4 units in X axis and 2 units in Y axis and pick the line stating point. f)Now move the cursor 2 units horzontally rights side and pick another point of the line. g)Like wise above steps move the cursor or cross hair to required points shown bellow image and pick the points to get the required shape. h)Finally enter “C” to close the line. i)And draw circle by using Circle command. j)And draw the center lines. k)Then apply it’s layers accordingly. Now select layers drop down arrow to see the total layer types and select Objects layer. 2.Now click on layer drop down arrow and click on sun mark shown near center named layer and see the drawing. Here we can observe the center lines are disappear After clicking the sun mark the elemen...

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How to draw a line using cartesian coordinate system on graph paper?

The Cartesian coordinate system in two dimensions (also called a rectangular coordinate system) is defined by an ordered pair of perpendicular lines (axes), a single unit of length for both axes and an orientation for each axis. The lines are commonly referred to as the x- and y-axes where the x-axis is horizontal and the y-axis is vertical. The point where the axes meet is taken as the origin for both, thus turning each axis into a number line. For a given point P, a line is drawn through P perpendicular to the x-axis to meet it at X and a second line is drawn through P perpendicular to the y-axis to meet it at Y. The coordinates of P are then X and Y interpreted as numbers x and y on the corresponding number lines. The coordinates are written as an ordered pair (x,y). BACK to Day-1 Lessions CLICK HERE to get CAD HOME Work help or project help (paid)

Procedure to publish the drawing set in AutoCAD

1. a)Open AutoCAD application from desktop shortcut icon or start menu. b)Click on “Open icon” and select “welding_fx” file from database files then click on “Open” button to open the document. 2.Type “PUBLISH” command and press ENTER KEY. 3.Select “Welding_fix-Model” from sheet name list and click on “Remove” button. 4.Select “DWF” option from Publish to list. 5.Click on “Publish options” button. 6.Make sure “Multi-sheet file” as Type and “Include” as Layer information for general dwf options. 7.Click on Preview button to preview the drawing and click on close preview button. 8.Click on “Publish” button and give name as “CH15_EXERCISE5” and press ok button. 9.Click on “NO” button.

Procedure to change linetyp spacing in Paper space in AutoCAD

1. a)Open AutoCAD application from desktop shortcut icon or start menu. b)Click on “Open icon” and select “CH14_EXERCISE1” file then click on “Open” button to open the document. 2.Type “LAYER” and press ENTER KEY then create two layers with shown properties in the below image. 3.Type “PSLTSCALE” and press ENTER KEY then type “1” for PSLTSCALE value. 4.Type “LTSCALE” and press ENTER KEY then set “1” as linetype scale. 5.Switch the “ANSI D Title Block” by clicking on the layout tab. 6.Now click on “Maximize Viewport” button from status bar. 7.Now select “A-Roof-Otln” layer as current from layer list. 8.Draw the like shown below. 9.Now set “A-Site-Prop” layer from list of layers. 10.Now draw a outer line like shown below. 11.Now click on “ANSI B Title Block” layout tab to switch to it. 12.Now we can observe that newly drawn boxes appeared in 1/8” = 1’-0” scaled viewport. 13.Now save the document by clicking on quick save icon from quick access tool bar.

How to create new layers in AutoCAD

1. a) Open AutoCAD application from desktop shortcut menu. b) Click on Layer properties icon from home menu ribbon. 2. After clicking new layer icon, a new layer created with default name “Layer 1” now we can edit this name as “Dim” and press Enter Key from key board. Then the layer created with named as Dim. 3. Again press ENTER KEY to repeat the last command i.e. create a new layer. Then change layer name as “Object”. 4. 5. 6. 7. 8. 9. 10. 11. 12.Save the drawing by clicking on save icon from quick access tool bar. BACK to Day-2 Lessions

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