autocad - using modify commands
DESCRIPTION
Lecture Demonstration at SZABISTTRANSCRIPT
![Page 1: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/1.jpg)
Last Updated on 18-September-2012
![Page 2: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/2.jpg)
Review of Object SelectionErase, Extend, TrimDuplication: Copy, Offset, Mirror
Class assignmentMove, Rotate
Home assignmentArrays
Class assignment
![Page 3: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/3.jpg)
Window SelectionCrossing SelectionHold Shift + Select Objects
![Page 4: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/4.jpg)
Any Idea what do these commands do?
![Page 5: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/5.jpg)
Deletes an Entire Object
Method 1
Method 2
![Page 6: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/6.jpg)
•Lengthens an object to a selected boundary. •Valid for Lines and Arcs
Method 1
Method 2
If Multiple objects are between selection
Universal Method
![Page 7: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/7.jpg)
•Shortens an object to a selected boundary. •Removes the excess
Method 1
if there are multiple intersections in between the boundary and the line to trim
![Page 8: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/8.jpg)
•Shortens an object to a selected boundary. •Removes the excess
Method 1
Method 2
if there are multiple intersections in between the boundary and the line to trim
Universal Method
![Page 9: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/9.jpg)
CopyOffsetMirror
![Page 10: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/10.jpg)
Creates a new copy to be placed at desired location
Method 1:
Method 2:
SIMPLE COPY & PASTE
BASE POINT METHOD
![Page 11: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/11.jpg)
COPY WITH BASE POINT METHODS
Method 1
Method 2
![Page 12: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/12.jpg)
Seems to Trace same object at the specified distance
Method
![Page 13: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/13.jpg)
Seems to Trace same object at the specified distance
Method
Exercise
Practice to create concentric Arcs and Parallel lines
![Page 14: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/14.jpg)
•Useful for creating symmetrical objects.•Draw half the object quickly and mirror it
Method 1
![Page 15: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/15.jpg)
20
R15
![Page 16: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/16.jpg)
Create Object then place it
![Page 17: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/17.jpg)
•MOVES FROMS ONE POINT TO ANOTHER
Method
![Page 18: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/18.jpg)
•Useful for creating symmetrical objects.•Draw half the object quickly and mirror it
Method 1
![Page 19: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/19.jpg)
Problem 13-1 Draw Projections of a Triangular Prism,
base40 mm side and axis 50 mm long, resting on one of its bases on the H.P. with a vertical axis perpendicular to VP
a)As the axis is perpendicular to the ground that is HP begin with the top view it will an equilateral triangle of sides 40 mm long with one of its sides perpendicular to XY.
b)Project the front view which will be a rectangle.
![Page 20: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/20.jpg)
Definition: A rectangular arrangement of quantities in rows and columns
Types of Arrays RECTANGULAR ARRAY POLAR ARRAY
![Page 21: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/21.jpg)
•Creates Rectangular Arrays of Objects
Method
![Page 22: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/22.jpg)
•Creates circular matrix of objects
Method
![Page 23: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/23.jpg)
![Page 24: AutoCAD - Using modify commands](https://reader036.vdocuments.site/reader036/viewer/2022081502/55852a67d8b42a9b388b4762/html5/thumbnails/24.jpg)
Sulaiman Dawood Barry [email protected] +92-321-8707987