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Table Of Contents
Chapter 4 Working with Cross Sections
298
7 Type X to exit the Surface Control options after you have selected the
connection points.
Defining the Subassembly Top Surface
To define the subassembly top surface
1 From the Cross Sections menu, choose Templates ä Edit Subassembly to display
the Subassembly Librarian.
2 Pick the subassembly you want to edit, and then click OK.
You are prompted to pick an insertion point in the drawing.
3 Pick an insertion point for the subassembly in the drawing.
The subassembly is imported into the drawing at the location you picked using
the connection-point-in on the subassembly as the point of reference. The
command draws the subassembly as a 2D polyline and highlights the datum
line on the subassembly in a different color. The command places an X at the
first vertex on the polyline. It uses the X to indicate the vertex that can be
edited or moved.
After the subassembly is imported into the drawing, the following prompt is
displayed:
Delete/Insert/Next/SAve/Previous/SRfcon/Move/Redraw/eXit <Next>:
4 Type SR for Surface Control.
The following command options are displayed:
Edit (Datum/Connect/Topsurf/eXit/DIsplay/Redraw) <eXit>:
5 Type T for Topsurf to redefine the subassembly top surface.
The Topsurf option defines a top surface for the subassembly. When a
subassembly is defined, the top surface is automatically created as a straight line
connecting the connection-point-in to the connection-point-out. This top
surface needs to be modified if the actual top surface does not follow this path.
Each subassembly can only have one top surface.
The command then prompts you to pick the top surface points from the
drawing.
6 Pick all points that define the top surface, from left to right.
Top surface points do not need to be physically attached to the subassembly.
They can exist in space.
NOTE
Use object snaps to select top surface points accurately.
7 Press ENTER when you have selected all the points to exit this option.
Highlighting the Subassembly Features for
Better Viewing
If you use any AutoCAD commands that redraw the screen (such as ZOOM or
PAN), the datum line, top surface, or highlighted connection points are no
longer displayed. Use this option to redisplay these features.