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NX2 PAU Review
PAU Review
Lesson 1Getting Started
PAU Review - Lesson 1
What is the most important line in the Unigraphics User Interface?
Cue Line
PAU Review - Lesson 1
True/False?When creating a New part in Unigraphics, you must enter the “.prt” extension.
False
PAU Review - Lesson 1
To increase productivity, what can be used to OK your menu selections?
The Middle Mouse Button (MB2)
The First Mouse Button (MB1)
PAU Review - Lesson 1
To increase productivity, what can be used to select the “Next Object”?
PAU Review - Lesson 1
What Pull-Down option is used to change from one loaded part to another?
Window...
PAU Review - Lesson 1
Most of the common view manipulation functions, e.g. Zoom, Pan, Rotate, can be accessed by using?
The Mouse Buttons
• MB2 = Rotate• MB2 + MB3 = Pan• MB2 + MB1 = Zoom In/Out
PAU Review - Lesson 1
How do you make a copy of a file from within Unigraphics?
File Save As
PAU Review - Lesson 1
Questions?
PAU Review
Lesson 2Introduction to Solid
Modeling
PAU Review - Lesson 2
Which Coordinate System is manipulated by the user?
The Work Coordinate System (WCS)
PAU Review - Lesson 2
How may the WCS be manipulated?
Select the appropriate Handle to:• Rotate• Change the Origin• Re-orient
By double-clicking on it
Or by choosing the WCS Dynamics icon
PAU Review - Lesson 2
What dialog box allows you to define points for locations?
The Point Constructor
PAU Review - Lesson 2
When creating Primitives, what is referenced when defining the location and orientation of the feature?
The WCS
PAU Review - Lesson 2
One way to begin your model is to use a primitive as your ____ feature.base
PAU Review - Lesson 2
As a best practice how many primitives should be used in a single part file?
One
PAU Review - Lesson 2
What are the four Primitives used in Unigraphics?
BlockCylinderConeSphere
PAU Review - Lesson 2
What dialog box defines the direction of a cylinder?
Vector Constructor
PAU Review - Lesson 2
Questions?
PAU Review
Lesson 3Positional
Form Features
PAU Review - Lesson 3
In Unigraphics, what makes up a solid model?
Features
PAU Review - Lesson 3
Which Coordinate System is created by the system when adding features?
The Feature Coordinate System (FCS)
PAU Review - Lesson 3
All Form Features require what type of face?
Placement
PAU Review - Lesson 3
What option defines the direction of the
X-axis for the feature you are creating?
_________ _________Horizontal Reference
PAU Review - Lesson 3
What is used to locate a Form Feature relative to its parent solid?
____________ _____________Positioning Dimensions
PAU Review - Lesson 3
Until enough Positioning Dimensions to fully locate a feature are added, what message appears in the Status field?
Feature position is underspecified
PAU Review - Lesson 3
True/False ?
Form Features must have their position fully specified by positioning dimensions.
False
However, we do recommend fully
specifying the location
PAU Review - Lesson 3
True/False?
The thru faces of a Hole and a Slot are defined in the same manner.
False
PAU Review - Lesson 3
What two things must be selected to create a Rectangular Pad?
Planar Placement FaceHorizontal Reference
PAU Review - Lesson 3What option allows you to change the size of a
positional form feature?
Edit Feature Parameters
You can also use the Edit Feature
toolbar
____________________
Edit Feature Positioning____________________
PAU Review - Lesson 3What option allows you to change the location
of a positional form feature?
You can also use the Edit Feature
toolbar
PAU Review - Lesson 3When editing the position of a positional form
feature and you have to select a target edge but nothing will highlight for selection, what option must you use?
Identify Solid Face
PAU Review - Lesson 3
Questions?
PAU Review
Lesson 4Expressions
PAU Review - Lesson 4
The most important line in the Unigraphics User Interface is the ____ ____ .Cue Line
PAU Review - Lesson 4
When does UG automatically create Expressions?
• A Feature is positioned• A Sketch is dimensioned
• A Feature is created
PAU Review - Lesson 4
Which of the following cannot be used in expression names?
A. Letters C. Numbers
B. Underscores D. Dashes
PAU Review - Lesson 4
True/False?
To create an expression, there must be a variable and an equal sign at the beginning of the expression.
True
PAU Review - Lesson 4
True/False?
Any expression can be deleted by using the delete key in the Expression Dialog Box.
FalseExpressions that are still in use cannot be
deleted
PAU Review - Lesson 4
Questions?
PAU Review
Lesson 5Face Operations
PAU Review - Lesson 5
What three parameters can you specify when creating a Hollow Feature?
Pierce Face
Wall Thickness
Offset Face
Optional
PAU Review - Lesson 5
True/False? A Positive Wall Thickness value results in a shell of the specified value around the original solid.
False
PAU Review - Lesson 5
Questions?
PAU Review
Lesson 6Edge Operations
PAU Review - Lesson 6Which option allows you create a cylindrical
face in place of an edge on a solid body?
Edge Blend
PAU Review - Lesson 6During a Blend operation, what option allows
you to select any one edge of a tangent string of edges such that the system will select the rest?
Add Tangent Chain in the Selection Intent Toolbar
Look for this cursor icon to let you know
that “Selection Intent” is available
PAU Review - Lesson 6
Which option allows you to bevel one edge or several edges of a solid body?
Chamfer
PAU Review - Lesson 6
Which option allows you to reverse the direction of a newly created chamfer? ___ ____ _______Flip Last Chamfer
PAU Review - Lesson 6
Questions?
PAU Review
Lesson 7Model Construction
Query
PAU Review - Lesson 7When examining a part, how do you make
sure you can see all the objects contained in the part?
Layers, which allow you to control the Visibility and Selectability of objects.
PAU Review - Lesson 7
What are the four Classifications of Layers?
WorkSelectableVisible OnlyInvisible
PAU Review - Lesson 7
Which layer are all new objects created on?
The Work Layer
PAU Review - Lesson 7
What option allows an object to be moved from one layer to another?
FormatMove to Layer
PAU Review - Lesson 7What tool lists the features of the file and can be
used as a shortcut to various display and editing functions?
Part Navigator
PAU Review - Lesson 7What can be done to identify Parent/Child
relationships?
Pick a feature in the Model Navigator and view the highlighted Parents/Children
PAU Review - Lesson 7What option(s) allows the user to reconstruct the
model and watch the progress graphically?
Playback & Suppress/Unsuppress
PAU Review - Lesson 7
The ____ _____ is your friend in Unigraphics?
Cue Line
PAU Review - Lesson 7
Questions?
PAU Review
Lesson 8Introduction to
Assemblies
PAU Review - Lesson 8
An assembly is a collection of pointers called __________ _______ .Component Objects
PAU Review - Lesson 8What dialog box determines how and from
where the system loads the component parts?
Load Options
PAU Review - Lesson 8
Assembly Navigator
What tool shows a graphical display of an assembly structure in a separate window and provides a quick and easy method of manipulating components in an assembly?
PAU Review - Lesson 8True/False?
When selecting components for an operation, you can select them using the Assembly Navigator by choosing the appropriate node with MB1.
True
PAU Review - Lesson 8
Work Part or Displayed Part?Working in the context of an assembly means that the assembly is the _________ part while a component of that assembly is the _____ part.Work
Displayed
PAU Review - Lesson 8What action can be done with MB1 on any
node in the Assembly Navigator to quickly make it the work part?
Double-Click
PAU Review - Lesson 8What function removes multiple occurrences
of a component from the Assembly Navigator and replaces the occurrences with a single node and a multiplier.
Pack Pick MB3 on anyof the multiples
PAU Review - Lesson 8
True/False?
If a Save operation is done at the component level, the entire assembly and all the components are saved.
False
PAU Review - Lesson 8
Questions?
PAU Review
Lesson 9Adding Components
&Mating Conditions
PAU Review - Lesson 9
What must be turned ON to gain access to many of the assembly functions?
The Assemblies Application
PAU Review - Lesson 9
What are the two basic ways to define an assembly model?
• Top-Down Modeling
• Bottom-Up Modeling
PAU Review - Lesson 9
Where are most of the component functions found?
The Assemblies Toolbar
AssembliesComponentsOR
PAU Review - Lesson 9
What dialog box establishes how an existing part will be added to an assembly as a component object?
Add Existing Part
PAU Review - Lesson 9
What option allows associative positioning of assembly components?
Mate Component
PAU Review - Lesson 9
A mating condition is made up of one or more mating __________. constraints
PAU Review - Lesson 9
When defining a mating constraint between two components, which component is chosen first, the stationary one or the one to be moved?
The component to be moved.
CUE Line
PAU Review - Lesson 9When applying a Mate constraint between two planar
faces, their face normals will be made parallel to one another and point in which directions, opposite or the same?
opposite
PAU Review - Lesson 9
Questions?
PAU Review
Lesson 10Master Model
PAU Review - Lesson 10
What is the main benefit of the Master Model Concept?
Concurrent Engineering
PAU Review - Lesson 10
True/False?
To use Master Model Concept all you need is a simple assembly?
True
PAU Review - Lesson 10
Questions?
PAU Review
Lesson 11Introduction to
Drafting
PAU Review - Lesson 11What menu option is used to modify an
existing drawing?
EditSheet
PAU Review - Lesson 11
True/False?
When a view is removed, the drafting objects associated to that view remain.
False
PAU Review - Lesson 11What dialog box allows the display of objects
in a view to be edited?
EditStyle
PAU Review - Lesson 11
A Cylindrical Centerline must be associated to ____ ______.Two points
PAU Review - Lesson 11What dimension option allows text to be
placed near a dimension?
Annotation EditorMB3or
PAU Review - Lesson 11
What is a quick way to edit a previously created dimension?
Double click on the dimension.
PAU Review - Lesson 11Where are the Global Drafting Preferences
found?
From the Preferences Pull Down
PAU Review - Lesson 11What dialog box allows the creation of notes,
labels, and other drafting text and symbols?
Annotation Editor
Select the second
Annotation Editor icon to open the full dialog.
PAU Review - Lesson 11
In the Drafting application, What is the most important line in the Unigraphics User Interface?
Cue Line
PAU Review - Lesson 11
Questions?
PAU Review
Lesson 12Datum Plane
Reference Features
PAU Review - Lesson 12
What type of Datum Planes are associative to other geometric objects?
Relative
PAU Review - Lesson 12
True/False?
Selecting the object or objects you would like the datum plane to be associated with is the key to creating relative datum planes.
True
PAU Review - Lesson 12What is the method to create a relative datum
plane through the axis of a cylinder and at an angle to an existing plane?
A. Select the Cylindrical Axis and then the Datum PlaneB. Select the Datum Plane and then the Cylindrical AxisC. EitherD. Neither
PAU Review - Lesson 12
When selecting Datum Planes, where must they be selected?
On the “edge”
PAU Review - Lesson 12
Questions?
PAU Review
Lesson 13Datum Axis Reference
Features
PAU Review - Lesson 13
What are Datum Axis used for?
• Axis of Rotation for Revolved Features• Axis of Rotation for Circular Arrays• Pivot Axis for Datum Planes• Directional Reference• Dimensional Reference for Feature Position
PAU Review - Lesson 13
What determines the vector direction of a Datum Axis thru an edge?
The location of the edge selection relative to the midpoint.
PAU Review - Lesson 13
What determines the vector direction of a Datum Axis thru the axis of a cylindrical face?
The direction in which the cylindrical face was created.
PAU Review - Lesson 13
Questions?
PAU Review
Lesson 14Sketching
PAU Review - Lesson 14
When should a sketch be used?
Whenever there is a need to parametrically control a set of curves.
PAU Review - Lesson 14
What two things should be considered when working with a Sketch?
• Design Consideration
• Potential Areas for Change
PAU Review - Lesson 14
True/False?
A Sketch is a Feature.
True
PAU Review - Lesson 14
What factor determines the layer on which a sketch is created?
The Work Layer at the time of creating the Sketch.
PAU Review - Lesson 14
What options in the sketch environment allows orientation of the view to the sketch or to the model?
Orient View to Sketch
Orient View to Model
PAU Review - Lesson 14
While using the Profile option in the sketcher, how do you change from the line creation mode to the arc creation mode?
Hold down MB1 and drag across the screen
How can a sketch be moved to a different layer?
• FormatMove to Layeror… Edit Object Display
PAU Review - Lesson 14
Filter to the Type to Sketch
PAU Review - Lesson 14What must be established to create a sketch?
• Attachment Face• Reference Direction
PAU Review - Lesson 14True/False?
A sketch must be fully constrained before creating a swept feature.
False
PAU Review - Lesson 14What are the two types of constraints for a
sketch?
• Geometric: done using the Create Constraints icon
• Dimensional: done using one of the Dimension icons
PAU Review - Lesson 14What are two ways to show the geometric
constraints of a sketch?
The Show All Constraints icon
Show/Remove Constraints
or
PAU Review - Lesson 14
What sketch symbols show the freedom of movement for sketch objects?
Degree of Freedom Arrows (DOF’s)
PAU Review - Lesson 14
Dimensions and geometry that are highlighted yellow within a sketch represent what condition?
Over Constrained
PAU Review - Lesson 14
Questions?
PAU Review
Lesson 15Swept Features &
Booleans
PAU Review - Lesson 15What are the three types of Swept Features?
Sweep Along a Guide
Revolve
Extrude
PAU Review - Lesson 15
What option under Extrude allows you to specify the extrusion Direction and Start and End Distances relative to the selected section string?
Direction_Distance
PAU Review - Lesson 15
To associate the start and end of the extrusion to specific faces of a model, which option would be used?
Trim _______ ____ _____ / ______Between Two Faces Planes
PAU Review - Lesson 15
Can a solid body be created from an open section string?
Yes
By using Offset Values
PAU Review - Lesson 15
True/False?When creating an extruded body the direction of the Offset Vector can be changed by selecting Reverse Default Direction.
False
PAU Review - Lesson 15
Once a Section String has been swept into a feature, can the curves be deleted to reduce the number of objects in the part file?
No
PAU Review - Lesson 15
What are the three Boolean Operations?
Unite
Subtract
Intersect
PAU Review - Lesson 15
When performing a Boolean Operation, what must be selected?
A Target Solid and Tool Solid(s)
PAU Review - Lesson 15
When performing a Boolean Operation, the resultant solid takes on the attributes of which solid?
The Target Solid
PAU Review - Lesson 15
What Error Message occurs when a Tool Solid is subtracted from a Target Solid and part of the resultant solid has a zero thickness?
Non-Manifold Solid
PAU Review - Lesson 15
How can all the curves of a sketch be selected for a swept feature?
Selecting any one of the sketch curves will select the entire sketch.
PAU Review - Lesson 15
Questions?
PAU Review
Lesson 16Editing the Model
PAU Review - Lesson 16
What pulldown menu contains the options to alter and manipulate existing solid bodies and features?
____ _______Edit Feature
You can also use the Edit Feature
toolbar
PAU Review - Lesson 16
What option lets you temporarily remove one or more features from the model?
Suppress Feature
The check boxes in the Model Navigator can also be used to
suppress/unsuppress
PAU Review - Lesson 16
True/False?
A feature that has been located with positioning dimensions can be moved using the Move Feature option.
False
Use Edit Positioning
PAU Review - Lesson 16What option displays the features of your
model as nodes and allows you to perform many of the functions found under
Edit Feature?
The Model Navigator
PAU Review - Lesson 16What option allows you to change the creation
order of the features that make up a solid body?
Reorder
or
Remember you can also drag & drop
PAU Review - Lesson 16What option allows you to change the
placement face, reference direction, and thru faces of a specified feature?
Reattach
PAU Review - Lesson 16
Questions?
PAU Review
Lesson 17Instance Arrays
PAU Review - Lesson 17
When performing a Rectangular Array the direction of the offset is measured along what?
The WCS
PAU Review - Lesson 17
True/False?
In a Rectangular Instance Array, the XC and YC Offset values must always be positive?
False
PAU Review - Lesson 17
True/False? When entering the value for the number of instances, the original feature is included in the count.
True
PAU Review - Lesson 17
True/False?Using a hole center as the rotation point of a Circular Array creates associativity between that hole center and the array origin.
False
Use a Datum Axis for associativity
PAU Review - Lesson 17
Questions?
PAU Review - Lesson 17
Congratulations on completing
Practical Applications of Unigraphics