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Table Of Contents
478 | Chapter 18 Assembling Complex Models
Key Terms
Te r m Definition
base view The first drawing view you create. Other drawing views are derived from this view.
bill of material
database
A dynamic database containing a list of all the parts in an assembly. Used to generate
parts lists that contain associated attributes such as part number, manufacturer, and
quantity.
exploded view Separates parts and subassemblies to show how they fit together. Automatically
updated if the assembly or one of its parts changes.
explosion factor Defines separation of parts in an assembly exploded view by a set value, plus offset, if
applicable. Value is based on model units.
external part A part reference that resides in a file other than the current part or assembly file.
flush constraint Makes two planes coplanar, with their faces aligned in the same direction.
local part A part created in the current assembly file.
parent view A drawing view on which other views are based. For example, the base view is the
parent view for an isometric or orthographic view.
part reference An attributed object associated with a part. Used to provide information about the
part when generating a parts list.
parts list A dynamic list of parts and associated attributes generated from a bill of material
database and placed in the drawing. The parts list automatically reflects additions
and subtractions of parts from an assembly.
structure The hierarchical tree of component to component relationships that define the
assembly model. Assembly models can be restructured in the Browser.
subassembly A group of parts constrained together. Can be used as a single object in a larger
assembly. A subassembly may be created in the current assembly or referenced from
an external file.
trail In an exploded view in a scene, a line that shows how parts in an assembly are
assembled.
tweak Adjusts the position of parts in an assembly scene to avoid overlap in some views or
to make some parts more visible.
zero explosion
factor
Allows individually specified movements of parts in an exploded view.