auto cad note1
DESCRIPTION
auto cad tutorialTRANSCRIPT
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
A4 Paper Setting Limits Define Lower Left Corner (0,0) Define upper right corner (210,297) Z A
Setting A4 size paper
circle Draw circle
C Define the center point Define the radius value
To draw a circle
2 p circle 2 point circle
Draw Circle 2p
C 2p Select the 1st point Select the second point
To draw a circle by using to point
Rectangle Draw Rectangle
Rec Specify 1st corner point Specify second corner point
Draw a rectangle
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
trimmed Modify trim
Tr Select the object to trim
To erase the extra parts of an object
Offset Modify offset
O Define the offset distance Select the object Define the side
Used to draw a line or circle at given distance
Offset through
O T Select the object to offset Select the point
Used to offset an object through a point
Polar array Modify Array
Ar Polar array Select the object icon Select the center point Select the object Pick enter Define no of object
Used to set the similar object around the circle
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Rectangular array
Modify array
Ar Rectangular array Select the object Define no of row Define no of column Define row offset distance Define column offset distance
Used to set the similar object into row and column
Fillet Trim
Modify Fillet
F T Trim (T) R Define radius Select the 1st object Select the second object
Used to modify sharp edge to smooth circular edge
Fillet No Trim
Modify Fillet
F T No Trim (N) R Define radius Select the 1st object Select the second object
Used to modify sharp edge to smooth circular edge without trim
Fillet Poly line
Modify Fillet
F P T No Trim (N) R Define radius Select the poly line
It gives smooth circular edge with a poly line object
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Fillet Multiple
Modify Fillet
F R Define radius M Select one by one
It give smooth circular edge with a multiple object
Polygon
Draw Polygon
Pol Define no of side Define center point I (inscribed)or C (circumscribed) Define radius of circle
Used to draw polygon Max- 1024 side
Poly line Arc/line
Draw Poly line
Pl Define the 1st point Define the 2nd point A Draw an arc L Draw a line
In a line we can draw line and arc etc.
Poly line width
Draw polyline
Pl Specify the 1st point W Define the start width value Define the end width value
We can draw a line in different in which the value will be give
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Mirror
Modify Mirror
Mi Select the object Select the 1st point of mirror line Select the 2nt point of mirror line Define the source of object Y/N
We can easily mirror of an object with help of two point
Move
Modify Move
M Select the object Define the base point Define the next point
Used to move an object one path to another
Copy
Modify Copy
Co Select the object Define the base point Define the next point
Used to copy an object in one path to another
Rotate
Modify Rotate
Ro Select the object Define the base point Define the rotation angle
Used to rotate an object in different angle
Clockwise moment(- value) Anticlockwise moment (+value)
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Scale Modify Scale
Sc Select the object Define the base point Define the scale ratio
Used to increase or decrease the size of an object
Arc
Draw Arc
Used to draw an arc in given 3 point ,2point etc.
Spline
Draw Spline
Sp Select the point one by on 3 times enter **ortho should be off
The spline is used ton explain extended object
Break
Modify Break
Br Select the object Break at a point Break at a distance
It is used to break a line in any point **it cannot break a circle
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Join
Modify Join
J Select the entity to join ***only co-linear line should join
Used to joint two co-linear line
Chamfer Distance x distance
Modify Chamfer
Cha D Define 1st chamfer distance Define 2nd chamfer distance Select the 1st line Select the 2nd line
We can chamfer an object be using distance method
Chamfer Distance x Angle
Modify Chamfer
Cha A Define 1st chamfer distance Define 2nd chamfer angle Select the 1st line Select the 2nd line
We can chamfer an object be using distance & angle method
Erase
Modify Erase
E Select the object All ***Clear all
Used to erase an object in screen
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Explode Modify Explode
X Select the object
Used to convert a single entity to multi entity
Point
Draw Point
Po Define the co-ordinate
Used to create a point style
Text
Format Text style
Dt S Define the style name Height of text Rotation angle
Use to write a text in a single line
Text style to go format menu set the front style set current
Multi text
Draw Multi text
Mt Define the 1st corner position Define the second corner position
Use to write a text in a multi-line
To get symbol @-you type %%D To know in different text go to Express different type text style
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Layer
Format Layer
La New layer (alt+N) ***Edit it
Used to draw different layer according to line type
How to call layer
Ctrl+2 Load Define the path where into it Double click over layer properties Select all layer Right click add layer
Dimension style
Dimexo ½ off text *** offset from origin Dimexe to text ***extent beyond the dimension line Dimasz 4 **arrow head size
Used to set the dimension style according to dimension rule
Dimtxt 4 **text height Dimgap 2 ***gap between dimension line
Linear dimension
Dimension Liner dimension Select 1st point Select 2nd point Define the position of dimension
Used to dimension an object with horizontal & vertical
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Quick dimension
Dimension Quick dimension Select the geometry Choose the position
Aligned dimension
Dimension Align dimension Select the 1st point Select the 2nd point Define the dimension
Used to dimensioning an object with angular
Base line dimension
Dimension Baseline dimension Required one line dimension should their
Dimdli Base line spacing
Used to dimensioning an object with one base line
One linear line should be their
Conti. Dimension
Dimension Conti. dimension Required one line dimension should their Define the position
Used to dimensioning an object with continuous line
One linear line should be their
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Leader dimension Le S M text ,tolerance block non line,spline Define the 1st point Define the 2nd point Define the 3rd point
Used to draw spline ,leader line ,datum line ,width text tolerance etc.
Point should be 3 or 2
Center mark
Dimension Center mark
Dimcen +1 for center Dimcen -1 for line mark
Used to define center point easily
Line dimension style
Format Dimension style
D Modify Line Dimension— color ,line type, line width Extension line Extension beyond the line
Used to modify the dimensioning line according to requirement
Symbol arrow dimension style
Format Dimension style
D Modify Symbol arrow Arrow shape Arrow size
Used to modify the dimensioning Symbol arrow according to requirement
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Text dimension style
Format Dimension style
D Modify Text Text height Text placement Text alignment
Used to modify the dimensioning Text according to requirement
Fit dimension style
Format Dimension style
D Modify Fit Place text manually Draw line between ext line
Used to modify the Fit according to requirement
Primary units dimension style
Format Dimension style
D Modify Primary units Decimal-0, 0.0 ,0.00 ,0.000 Fractional Precision Scale factor
Used to modify the Primary units according to requirement
Tolerance dimension style
Format Dimension style
D Modify Tolerance Symmetric ,limits dynamic Text size Position
Used to modify the Tolerance according to requirement
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Block
B Select the object Define the pick point Name the block Ok
It is create no of standard parts that parts & that call in to no of drawing
W block
W Select the object Define the pick point Define the name and path
It is create no of standard parts that parts & that call in to no of drawing But permanently save the symbol.
I Browse File name Open
Construction line
Draw Construction line
Xline H (horizontal) Passing through point
To draw line horizontal & vertical
Ray Draw Ray
Ray Define the start point Define pass through point
It is used to draw the line different angle
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Multiline
Draw Multiline
Mi S Define the scale value Draw
Used to draw multiline
Multiline style
Format Multi line style Continue Define name Add line type color Ok
Ml St Define name new Ok Draw multiline
Used to change the style according to requirement
Modification multiline
Modify Object Multiline Corner joint ,t joint,etc.
Modification the multi line
Shortcut key
F1-auto cad help F2-text F3-osnap(o/f) F4-table(o/f) F5-isoplane(o/f) F6-dynamic ucs (o/f)
F7-grid (o/f) F8-ortho (o/f) F9-snap (o/f) F10-polar (o/f) F11-otrack (o/f)
It is the short cut key of auto cad
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Line type scale factor
Lts Put the value
Change the all scale factor according to value
Current scale factor
Celt scale Put the value Draw the line
Change the current scale factor According to value put
External reference
Insert External reference Attach dwg file Define the file path
Used for calling different drawing file into current drawing file
Double click over the path for edit. Modify. Save reference edit . Ok.
Template file
File save as *.dwt format
Set New file Set paper size Set layer Set dimension style Set text style File save
To create a template file in which set all the style layer etc.
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Raster image
Insert Raster image Select the image file Define the position
Used to open an image file
Raster image modification
Modify Object Image
Used to modification an image
Jogged dimension
Dimension Select the arc/circle Define the center position Text position Step position
Used to dimension in an arc or circle Used to dimension in an arc or circle
In dimension style Leader arrow Jog angle
Attribute
Att Tag- name Prompt- name 2 u Text height Define path
Used in small programing in no of variables
Convert total attribute in to block
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Inquiry distance
Tool Inquiry Distance
Di Select 1st point Select 2nd point
Used to know about x & Y axis
Inquiry distance
Tool Inquiry Distance
Di Select 1st point Select 2nd point
Used to know about x & Y axis
Inquiry area
Tool Inquiry Area
Aa O Select the object
Used to know about the area of an object
Inquiry volume
Tool Inquiry Volume
Used to know about the volume of an object
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Inquiry list
Tool Inquiry List
Li Select the object
Geometric tolerance
Dimension Geometric tolerance
Used to different tolerance
Polyline edit
Pe select one segment Do you turn in to one (y/n) J Select all
Mirror text
Mirror text Text value 1 Mi Select the object Select the base point Select the last point
CENTURION POLYTECHNIC BHUBANESWAR AUTO CAD NOTE
Prepare By Tushar Kanta Das Lecturer in Mech. Dept.
Draw Menu Bar Command Figure Used Other
Disassociate
Dimassoc 0 for off 1 for on
Used to create multi or single entity on dimension style
Id point
Id Select the point
It give x-y co –ordinate point