autocad lines with instruction
TRANSCRIPT
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AutoCAD Lines With Instruction -
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LinesLines are probably the most simple of
AutoCAD objects. Using the Line command, a line can be drawn between any two points picked within the drawing area. Lines are usually the first objects you will want to draw when starting a new drawing because they can be used as "construction lines" upon which the rest of your drawing will be based. Never forget that creating drawings with AutoCAD is not so dissimilar from creating drawings on a drawing board. Many of the basic drawing methods are the same.
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AutoCAD Drawing Lines -Line
Xline Polyline / Pline
Polygon
RectangleArc RevcloudCircle
Spline Ellipse Ellipse Arc
Point Style
Region
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With the Line command you can
draw a simple line from one
point to another.
Draw Lines :
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Construction Line / Xline is used to create a
line of infinite length which passes through
two picked points.
Construction Line :
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The Polyline or Pline command is similar to the
line command except that the resulting object
may be composed of a number of segments which form a single object.
Polyline / Pline
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The Polygon command can be used to
draw any regular polygon from 3 sides
up to 1024 sides.
Polygon Command
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The Rectangle command is used to draw a
rectangle whose sides are vertical and
horizontal. The position and size of the
rectangle are defined by picking two diagonal corners.
Rectangular Command
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Arc Is used to draw an arc of a circle
and It is possible to create an arc by
trimming a circle object.
Arc -
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The Circle command is used to draw circles. There are
a number of ways you can define the circle.
Circle Command
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RevCloud is used to draw a "freehand“
revision cloud or to convert any closed
shape into a revision cloud.
Revcloud
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The Spline command creates a type of spline
known as a non-uniform rational B-spline,
NURBS for short. A spline is a smooth curve that
is fitted along a number of control points.
Spline :
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The Ellipse command gives you a number of different creation options. The default option is to pick the two end points of an axis and then a
third point to define the eccentricity of the ellipse.
Ellipse
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Ellipse Arc -The Ellipse Arc command is very similar to the
Ellipse command.The only difference is that, in addition to
specifying the two axis end points and the "distance to other axis" point, you are prompted
for a start and end angle for the arc.
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The point command will insert a point marker in your
drawing at a position which you pick in the
drawing window or at any co-ordinate location
which you enter at the keyboard.
Point
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A region is a surface created from objects that form a closed shape,
known as a loop.
Region -
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DRAWING LINE :Method 1: 1. Select the line symbol from the draw menu. 2. Select a starting point for the line segment. 3. Select an end point for the line segment. 4. Hit Enter.Method 2: 1. Type Line or L in the command line. 2. Select a starting point for the line segment. 3. Select an end point for the line segment. 4. Hit Enter.
Steps In Using Drawing Lines In AutoCAD
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Method 3: 1. Select the line symbol from the
draw menu or type Line or L in the command line.
2. Select a starting point for the line segment.
3. Move the cursor in the line direction. 4. Enter the length of the line segment, for
example: type 3’ or 3”. 5. Hit Enter. 6. Hit Enter again to get out of the
command.
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You can create circles in many different ways. Method 1: 1. Select the circle symbol from the draw menu. 2. Click on the screen where you want to specify the center
point for the circle. 3. Drag the mouse across to specify a node of the circle. 4. Click. Method 2: 1. Type Circle or C in the command line. 2. Hit Enter. 3. Click on the screen where you want to specify the center
point for the circle. 4. Drag the mouse across to specify a node of the circle. 5. Click.
Steps in Drawing a Circle-
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Method 3: 1. Select the circle symbol from the
draw menu, or type Circle or C in the command line.
2. Click on the screen where you want to specify the center point for the circle.
3. Specify the radius or diameter of the circle by typing R or D.
4. Hit Enter.5. Input the numeric value.6. Hit Enter.
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Method 1: 1. Select the Rectangle symbol from the draw
menu. 2. Specify on the screen the first corner for the
rectangle you want to draw.3. Type D to specify the dimension for the rectangle.4. Input t the length.5. Input t the width.6. Click anywhere inside the rectangle area to get
out of the command.
Drawing a rectangular Polyline
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Method 2: 1. Type RECTANG or REC in the command
line. 2. Specify on the screen the first corner for
the rectangle you want to draw.3. Type D to specify the dimension for the
rectangle.4. Input t the length.5. Input t the width.6. Click anywhere inside the rectangle area to
get out of the command.