3. Today’s Lecture
• Mirror Tool
• Relations
– Definition
– Types of Relations
– How to Use
• Basics of Part Modeling
– Part Modeling in Pro/ENGINEER
• Practicing Part Modeling
4. Mirror Tool
• Draw a circle of 4 unit diameter
• Select the center line tool from the line tool
• Draw either a vertical or horizontal line
• A 2-point line will be drawn of infinite length
• Select the circle and the mirror tool
• Now select the center line
– It will be prompted to do so in the message pane
• The circle will be mirrored
5.
6. Relations
• Definition
– user-defined equations written between symbolic
dimensions and parameters
– allowing users to control the effects of
modifications
7. How to Use Relations
• Draw a kite shape
• We will now apply relations to its sides
• Access “Relations” through “Tools >
Relations”
17. • These 3 drawing planes are called DATUM
planes
– Datum means a point, line, or surface used as a
reference
• Datum planes are used as sketching surfaces
18. • Select the FRONT datum plane
– It will turn red
– Then click the Extrude button located at the
bottom left or above right of the screen
– Click the Define button
25. Viewing your Drawing
• The Saved view list option, present in the
Views toolbar gives you different options to
look at your drawing from various
perspectives
26. Adding a Hole
• Select the FRONT view
• Select Extrude 1 in the Model Tree located on
the left of the screen
27. • Click the Extrude tool
• Placement > Define > Sketch
• Draw a circle at the center of the rectangle of
8cm diameter
28. • Next click the blue check button
• Your drawing will now look similar to this
29. • Click the Remove Material button
• Click the Standard Orientation view option