Working in a Weldment Environment - Inventor 2013 and Inventor LT 2013 Essentials - page 267

FIGURE 12.8 Select the edge for the cosmetic weld.
FIGURE 12.9 A weld symbol can
be added to any weld placed.
TIP You can set the weld symbol inside the model. Move near the mid-
point of the highlighted edge to show the concealed symbol, and use the grip
points to relocate it.
Adding an Intermittent Fillet Weld
Sometimes referred to as a stitch weld , this feature creates fillet welds of a set
length and distance apart, with the ability to specify a limited number.
1. Make certain that the 2013 Essentials project file is active, and then
open c12-06.iam from the Assemblies\Chapter​12 folder.
2. Access the weld tools by clicking the Welds icon from the Process
panel on the Weld tab or the marking menu.