Creating Bar Bending schedule, Different Door types, and Creation of standard drawing templates using AutoCad
AIM :
To create -
- Template , inserting text and attributes
- Doors of warehouse and placing it in blocks
- Electical legend and making it blocks
- Differential bars, making it as block and making ot as a table as bar bending schedule
Commands used :
- Block
- Insert
- Attributes
- Field
- Rectangle
- Line
- Text
- Array
- Mirror
- Copy
- Offset
AIM :
Creating templates , inserting text and attributes
- custom 1_ title block
- custom 2_ title block
PROCEDURE :
- Custom 1_ title block :
- Create a rectangle of size 66.63mm and 158mm
- Divide it with line for the text book into columns
- For rows, take offset of 5,10,5,5,8,30,15,15,20,20,10,15mm
- By multiline text , type rev , description, by, date on the first row by text height 2.5 and style- Times new roman
- As it is repeated in the other two rows, take array give column as 1, rows as 3, spacing between rows as 7
- Again, use multi line text and type the required text in caps with text height 1.5 and style as Times New Roman
Creating block :
- Command "B" - block definition dialogue box appears - give name as "custom1_title block" - select the object -select the whole table including the text. Give scale uniformly and tick allow exploding .select convert to block option

- As we have selected retain the object it will be retain and same as the actual drawing and a block is created for the object the we have selected , if we want to use the block go to insert select the object and insert it

- Custom2_title block :
- Draw rectangle of252 and 46mm with lines divide to the required rows and columns
- with the use of multiline text insert the following height 2.5
- Create a small rectangle at the right corner , explode it, create rows and columns
- By attributes, create the text inside it , command "ATT" - attribute definition dialogue box appears
- Insert the tag line - tag we are giving , visible before creating the block
- Prompt : question we need to add what we need to enter
- Default : the value shown in drawing after making it as a block
- For e.g :In the first - row 1st column "c"is the text to be displayed ,command "ATT"

- Place the tag line on the place we need to hear 1st row 1st column of the box created, create attributes similarly for the rest of the text . the attributes created are :

- Now create a block command "B" with name custom2_title block , select the whole title block and make it as a block, after creating it as a block we can see that all attributes will change to their default values

RESULT :
- The custom1_ title block is created :

- The custom2 _title block is created :

2)
AIM : Creating doors for warehouse and placing it in blocks :
- Door 1 - 2330 x 2750 mm
- Door 2 - 2330 x 2750 mm
PROCEDURE :
- Door 1 - 2330 x 2750mm
- Create a rectangle of size 2330 x 2750 mm
- Offset 50mm as aframe , 90mm for the left side, explode the rectangle
- By divide "DIV: divide the top line into 4 segments , from the division point , draw lines vertically to divide it into shutters
- Offset 25mm on both sides for the thickness , delete the centre line
- Create a rectangle to show the paneks , offset 20mm from the 1st rectangle and offset 100mm from the 2nd rectangle draw lines joining the corners of the outside and inside rectangle

- Create the panel as a block , so that it is easy to copy , create lock by rectangle command and fillet the corners with radius 5mm
- By using the copy all the frames are copied
- Layer is created and all the objects are kept in different layers
- Creating block :
- Command "B" - give name as door 1- pick point - select corner point - select object - select the full object - ok select scale uniformly and allow exploding

- Door 2 - 2330 x 2750 mm :
- Create a rectangle of size 2330 x 2750 mm offset 50 mm as a frame , 90mm for the left side , explode the rectangle
- By divide "DIV" divide the top line into 4 segments, from the division point , draw lines vertically to divide it into shutters. To make the points visible , command "DDPTYPE" select the style of point
- Offset 25mm on both sides for the thickness, delete the centre line
- Create a rectangle to show the panels offset 20mm from the 1st rectangle and offset 100mm from the 2nd rectangle draw lines joining the corners of the outside and inside rectangle
RESULT : The door block was created
- Door 1 :

- Door 2 :

3).
AIM : To create electrical legend
- Create each electrical symbol
- Creating them as a block
- Arranging them in legends
PROCEDURE :
- Creating electrical symbols
- Single gang switch : Draw a circle of radius 64mm and with line draw an inclined line vertical and horizontal line perpendicular to the inclined as required

- Double gang switch : Draw circle and draw two horizontal lines and a vertical incline line

- Triple gang switch : Draw circle ,1 vertical inlcine line and three horizontal lines

- Single two-way switch : Draw same as single gang switch and with donout command give internal dia as zero and for external dia select it in the circle

- Double two way switch : Draw same as double gang switch and creste donout

- Triple two- way switch : Draw same as triple gang switch and create donout

- Switch cross : Create a circle and donout inside and with line command draw an inclined vertical and perpendicular horizontal , mirror the line in both directions

- Switch serial : Copy the switch cross and delete two bottom lines , remove the donout also

- Single socket : Create a circle , divide it in to half and draw a line at the top

- Single socket for lamp : From the single socket , draw a horizontal line perpendicular to vertical

- Double socket : Draw the single socket and copy it to create same and place it using snap on

- Floor socket single : Draw a rectangle surrouding single socket

- Floor single socket for lamp :Draw a rectangle surounding single socket for lamp

- Floor socket double : Create two single and place a rectangle surrounding it

- Floor socket single telephone : Draw a single socket and a triangle surrounded by a rectangle

- Floor socket double telephone : Draw 2 single socket and a triangle by a rectangle

- Telephone socket : Draw a triangle

- Internet socket : Insert text "i" in the triangle

- Tv socket : Insert text "tv" in the triangle

- Weather proof socket : Insert text "w" vin the triangle

- Duct base section : Draw a rectangle - select the bottom grip point - select add vertex - then pull the vertex to create a bend , with line draw the lines

- Wall bracket : With rectangle draw the base , create a circle , draw a line connecting the rectangle and circle , draw a cross line inside the circle

- Picture lamp : Draw two rectangle connected by a line
- Creating them as block :
- Command"B" give na,e as single gang switch - pick a point - select object ( create single gang switch ) - tick scale uniformly and allow exploding options

- Similarly dfine each one of them as block gang the respective names , do the same procedure for the remaining symbols
- Creating and arranging them in layers :
- First create a rectangle table having 10 rows and 6 columns
- place each of the blocks in the respective rows and column
- To enter text with the block from the insert tab- select field - select object - select block
- Eg : for single gang switch - select from the field - select uppercase in format
- Place the text in the respective rows give text height to 150 .similarly place all the title inside the legends
RESULT :

4)
AIM : To draw the doors of the residential project and create it as block
- D1
- D2
- D3
- D4
- D5
- D6
PROCEDURE :
- D1 -2'10" X 6'11" :
- Draw rectangle with dimensions 2'10" and 6'11", draw offset 1.5" for frame, draw offset 1" for shutter
- Draw lock by two rectangle perpendicular to each other and fillet the corners with radius 0.1" and circle , write text by multiline text "D1"
- Create it as block "B" - give name as type -D1- pick a corner point - select the object then block is created

- D2 - 3'4" x 6'11" :
- Draw rectangle with dimensions 3'4" and 6'11" , draw offset 1.5" for frame, draw offset 1" for shutter
- Draw rectangle for panel 1'11" and 2'9.1", then offset 1" two times , draw a rectangle 5.4" x 5.7", offset 0.3"
- Copy it with copy command "co" - select mode - select the rectangle - select array - enter no.of array as 3 - place it as required .copy the 3 rectangle to 4 rows
- For the second panel draw a rectangle of 1'11" x 2'0.6", offset 1"3 times draw another rectangle inside this of 1'0.8"x 1'1.2" and offset 1"
- Draw lock by circle in between the two panels , write text by multilinetext "D2"
- Create it as block "B" - give name as "type -D2 - pick a corner point - select the object , then block is created

- D3 -2'9" x 6'11" :
- Draw a rectangle of 2'9" x 6'11"
- Offset 1" for thickness ,2" offset for frame ,1" thickness , offset 1.5" as shutter thickness
- Draw a rectangle at the top for ventilation 1'3" x 9.3" , give offset 1" for thickness , hatch inside the rectangle
- Create lock by rectangle two of them , perpendicular to each other and a circle
- Create it as a block command "B" - give name as type d3 -pick point - select object - tick scale uniformly and explode al

- D4 - 3'9" X 8'7":
- Draw rectangle "REC"of dimrnsion 3'9" x 6'10" , explode it and create an arc with 2-point method with both point as the end points , offset the arc and the line with 1.5" and then 1"
- Offset 8" from arc and rectangle for panel and divide it into two, take 1" offset 2 times to show the tickness on top figure and bottom rectangle , create rectangles inside the panel
- For lock, create a circle
- Make it a block , name as type D4- pick a point and select the object tick the dialogue box of uniform scale and explode all

- D5 - 3'5' x 6'8' :
- Draw a rectangle of 3'5" x 6'8", offset 1.5" for frame ,offset 1" as shutter thickness .create another rectangle inside with offset 4.4"
- Create another rectangle on the bottom 2'2.9" x 2'2.6", offset 1" two times for both rectangles
- Create rectangle inside for panels with offset 0.5", copy it for 3 columns and 4 rows , similarly copy it in bottom rectangle for 3 rows and 3 columns
- Create it as a block command " B" - give name as type D5- pick point - select object - tick scale - uniformly and explode all

- D6 - 3.5" x 7'11.6" :
- Draw rectangle "REC" of dimension 3'5" x 7'11.6" , explode it and create an arc with 2-point method with both point as the end points , offset the arc and the line with 1.5" and then 1" for frame
- Offset 8" from arc and rectangle for panel and divide it into two, take 1" offset 2 times to show the thickness on top figure and bottom rectangle , create rectangle inside the top panel , 3 row and 4 columns
- For bottom panel , offset thge rectangle by 1" 3 time as and 3.3" and again 1" for lock , create a circle
- Make it a block , name as type D6 - pick a point and select the object tick the dialgue box of uniform scale and explode all
RESULT : The doors are created and are made into blocks

5)
AIM : To create bar bending schedule and insert it as block
- Drawing each shape
- Creating it as block
- Inserting it in table as bar bending schedule
PROCEDURE :
- Drawing each shape :
- A- 20mm :
- Draw a line of 750 m for straight bar , create are for the bend , create on one side and mirror it on another side

- B-16mm :
- Draw line of 300mm for straight bar , draw vertical line of 41cm and extend a horizontal line and draw a line inclined at 45 degree from the base of vertical line up to horizontial line
- Trim off the unwanted lines , copy the same on the other side, draw a horizontal line of 139cm and copy it on other side , draw bend with arc and mirror the same on other side

- C-16mm :
- Draw a line of 210cm, Draw vertical line of 41 cm and extend a horizontal line and draw a line inclined at 45 degree from the base of vertical line up to horizontal line
- Trim off the unwanted line,copy the same on the other side , draw a horizontal line of 180cm and copy it on other side , draw bend with arc and mirror the same on other side

- D - 12mm :
- Draw a line of 750cm for straight bar , draw an arc downwards, mirror it on the other side

- E - 10mm :
- Draw a rectangle of 23cm and 43cm, fillet the corner with fillet radius 5cm , draw two line of 120cm

- Creating each of them as block by using command -"B"- give name as A - pick a point - select the object - select delete - select delete- tick box of scale unifromly and explode all
- Similarly create 5 blocks : A,B,C,D,E and insert each of the bars as blocks
- Inserting blocks in the table :
- Create a table with rectangle and divide it into 6 rows and 7 columns with multiline text enter type , shape size , length , no , total length , length , unit weight , total weight and all other text , by command "I" insert each of the block in respective columns

RESULT :
- Template is drawn and text and attributes are inserted
- Doors of warehouse are drawn and placed it in blocks
- Electrical legend are created and it is made into blocks
- Different types of door for residential project are drawn and are placed in blocks
- Bars are drawn and made it as blocks and inserted it in tabke as bar bending schedule