Search for notes by fellow students, in your own course and all over the country.
Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.
Extracts from the notes are below, to see the PDF you'll receive please use the links above
8/11/2014
CREATING CAD DRAWING
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
CHAPTER 8
...
1 DRAWING TOOLS AND SETTING
Prepare to make drawings using drawing aids command Explain all characteristics about layers Explain all characteristics about block
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
1
8/11/2014
LINE The line is the most fundamental drawing entity
...
The Line command creates straight line segments; each segment is an object
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
LINE Star t Point, End Point To draw a line star ting from a point (20, 20) and end at a point (60, 30), follow these steps: Steps: Type LINE at the command prompt or select line command from icon specify first point: 20, 20 specify next point or[undo]: 60, 30 specify next point [close/undo]: (press [Enter] key)
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
2
8/11/2014
LINE Star t Point, Angle, Length To draw a line star ting from a point (30, 30), inclined at an angle of 45 o to the horizontal and has a length of 50 units, follow these steps: Steps: Type LINE at the command prompt or select line command from icon; specify first point: 30, 30 specify next point or[undo]: @50<45 specify next point or[close/undo]: (press [Enter] key)
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
LINE Closing Polygons If the sequence of lines that you are drawing forms a closed polygon, an additional convenience is provided
...
This ensures that the first and the last segments meet precisely
...
This is done by responding to the "To point" prompt with a "U"
...
specify first point: 100,100
...
specify next point or[close/undo]: @50<45
...
specify next point or[close/undo]: U
...
specify next point or[close/undo]: (press [Enter] key)
...
It can also be drawn with various linetypes
...
Arc are drawn by default in a counterclockwise counterclockwise
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
4
8/11/2014
ARC 3-Point Arcs Type ARC at the command prompt
...
Centre/End/: (point 2)
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
ARC Star t, Centre, End To draw an arc by entering the arc's centre, star t point and end point Steps: Type ARC at the command prompt
...
Centre/End/: C
...
Angle/Length of chord/: 1, 2, 3
...
Centre/End/: C
...
Angle/Length of chord/: A
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
ARC Star t, Centre, Length of Chord A chord is a straight line connecting an arc's start point and endpoint
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
6
8/11/2014
ARC Star t, End, Radius AutoCAD draws this arc type counter clockwise from the star t point and normally draws the minor arc
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
ARC Star t, End, Star ting Direction This is to draw the arc beginning in a specified direction
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
7
8/11/2014
CIRCLE Centre, Radius To draw a circle by entering the circle Centre point and radius
...
3F/2P/TTR/: 100,100 Diameter/: 80
...
Steps: Type CIRCLE at the command prompt
...
Diameter/<3
...
Diameter: 100
...
3P/2P/TTR/
: 3P
...
Third point: 60,30
...
3P/2P/TTR/
: 2P
...
Second point: 60,30
...
3F/2P/TTR/
:TTR
...
g First line or circle, P1
...
Tangent spec: e
...
P2 Radius: 50
...
Both use true mathematical representations of ellipses
...
Steps: Type ELLIPSE at the command prompt Specify axis endpoint of ellipse or (Arc/center) : specify a point 1 or enter an option Specify other endpoint of axis : specify a point 2 Specify distance to other axis or (rotation) : specify a distance 3 or enter r
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
10
8/11/2014
POLYGON Polygon command in AutoCAD draws regular 2D polygons with 3 to 1024 sides
...
Can create straight line segments, arc segments, or a combination of the two
...
Specifies the halfwidth of the next polyline segments
...
Specifies the length to be added to the polyline in the current direction
...
Specifies the width of the next polyline segments
...
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
POLYLINE
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
13
8/11/2014
SPLINE This is a wavy line (cur ve) which is similar to selecting a polyline by using this command, you can create a wavy or winding line that has more grips on it
...
Spline drawn line has only two end points connecting to the endpoint, while by contrast has more interception (which you see after selecting it)
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
SPLINE Steps: Command : Spline Specify first point or [Method/Knots/Object]: The more clicks between the start and end points to greater opportunity for post-processing lines
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
14
8/11/2014
EXERCISE2F****
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
EXERCISE3F****
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
15
8/11/2014
OUTCOMES Applying drawing tools and setting Explain the use of edit commands
8
...
In order to access this command, you can either use Erase of the Modify menu or just type this command at the command prompt
...
Window - This option enables you to select those objects that are completely covered by the window created by you
...
Pick - You can also select those objects to be erased by just clicking on them
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
16
8/11/2014
MOVE The Move command will cut out the drawing entities and allows you to paste it to a new location
...
The Move command will cut out the drawing entities and allows you to paste it to a new location
...
Steps : Type ROTATE at the Command prompt Select objects: (select those objects that should be rotated) Specify base point: (select base point for the rotation) Specify rotation angle or [Reference]: (enter the angle of rotation)
...
Steps: Type TRIM at the command prompt Select objects: (use entity selection method, including fence selection, to define the cutting edges) Select objects to extend or shift-select to trim or [Project/Edge/Undo]: (click at the objects to be extended and then press enter)
...
The original objects can be deleted or retained
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
ARRAY This command is a ver y impor tant option that allows you to make multiple copies of selected objects
...
Steps: Type ARRAY at the command prompt
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
ARRAY Path Array The easiest way to work with path arrays is to create them and then use the tools on the ribbon or Properties window to make adjustments
...
Select the objects to array and press Enter
...
Specify a method for distributing the objects along the path: To evenly distribute the items along the entire length of the path, click Array context ribbon Properties panel Divide
...
Move the cursor along the path to make adjustments
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
20
8/11/2014
FILLET The Fillet command connects two lines, arcs, or circles with a smooth arc of specified radius
...
If the Polyline option is used, you can apply fillets to an entire polyline or remove the fillets from a polyline
...
Enter "R" to set the fillet radius
...
DIPLOMA ENGINEERING IN AIRCRAFT MAINTENANCE DWM 1203: TECHNICAL DRAWING AND CAD
FOR TRAINING PURPOSE ONLY JPP/DWM1203/P08/REV00
CHAMFER This command trims two intersecting lines with a specified distance from the intersection and connects the trimmed ends with a new line segment
...
Steps: Type CHAMFER at the command prompt Polyline/Distances/