Autodesk 057A1-05A111-1001 Getting Started Guide - Page 110

Create the top view, Layer Properties Manager.

Page 110 highlights

7 Use the Mirror command to mirror the arc using the center points of the left and right circles to define the mirror line. Again, use SHIFT and right-click to access the object snap menu. There are often alternative methods for each step. For example, to create the lower arc, you could have used the Fillet command to fillet the two outer circles with a radius of 250 mm. 8 Trim the outer-left circle as shown. The front view of the part is complete. Next, you will use the objects in the front view to create the top view of the part. Create the top view 1 Set the current layer to Model-Top. You can use the Layer control on the Layers toolbar, or the Layer Properties Manager. 2 Use the Quadrant object snap to create a line starting from the left side of the part. With polar snap on, move the cursor upward and enter 100 to make the line 100 mm long. Create another 100 mm line on the right side of the part. 104 | Chapter 7 Make Modifications

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104
|
Chapter 7
Make Modifications
7
Use the Mirror command to mirror the arc using the center points of the left and right circles to
define the mirror line. Again, use SHIFT and right-click to access the object snap menu.
There are often alternative methods for each step. For example, to create the lower arc, you could
have used the Fillet command to fillet the two outer circles with a radius of 250 mm.
8
Trim the outer-left circle as shown.
The front view of the part is complete. Next, you will use the objects in the front view to create the
top view of the part.
Create the top view
1
Set the current layer to
Model-Top
. You can use the Layer control on the Layers toolbar, or the
Layer Properties Manager.
2
Use the Quadrant object snap to create a line starting from the left side of the part. With polar
snap on, move the cursor upward and enter
100
to make the line 100 mm long. Create another
100 mm line on the right side of the part.