Tài liệu TRAY - Pro/ENGINEER Wildfire 2.0 docx

CREATE A BASE FEATURE Create the base feature – Pick the In the dashboard, click the option.. For Sketch Orientation Reference, accept default RIGHT datum plane.. Click to modify the dim

ME-430 Introduction to Computer Aided Design

TRAY - Pro/ENGINEER Wildfire 2.0

Dr Herli Surjanhata

Pick the Create a new object icon

Type in Tray for the name of the new part

Un-check Use default template

The default units of Pro/E is

inlbs_part_solid

The units of the bracket is mm,

so select mmns_part_solid Click OK since the part will have millimeters units

Click OK in the New dialog box The default datum planes

appear in the graphics area

CREATE A BASE FEATURE

Create the base feature – Pick the

In the dashboard, click the option

Click on Define

Pick TOP datum plane as Sketch Plane For Sketch Orientation Reference, accept default RIGHT datum plane Then click the Sketch button

Click the Close button in the

References dialog box

Click the small forward > icon to expand,

and pick Draw horizontal and vertical centerlines through coordinate system These centerlines are used to ensure symmetry

of the section

Click , and draw the rectangle as shown Note that the rectangle should be symmetrical to both centerlines

Click to dimension the rectangle

Click to modify the dimension as shown

Click Type in 12 for the depth of extrusion

Click

Click and select Standard

Orientation

CREATE BOTH SIDES CUT

Pick the Extrude Tool icon

Click the Remove Material icon

Select the Extrude on both

Enter the cut depth 50 mm Click

Click on to define sketch section for cut

Pick FRONT as sketching plane, accept default and click Sketch button

Pick all edges as additional reference – see figure below

Click Close

Pick it as reference

Pick to sketch the section as shown in the figure below, use to

dimension the sketch Pick to modify the dimensions

Click Then Click

ADDING THE ROUNDS

Click the Round Tool icon Enter 6 for the radius of the round

Pick the two edges as shown Make sure to press Ctrl key when picking the second edges

Click

Click the Round Tool icon Enter 4 for the radius of the round

Pick the two vertical edges as shown

Click

Click the Round Tool icon

Enter 3 for the radius of the round

Pick the two vertical edges as shown

Click The resulted part is shown below:

Shell the Part

Click Enter the shell thickness of 1.75 mm

Pick the top and left surfaces

as shown

Click

Create a Clip Protrusion

Click Fill the form as shown

Click Placement -> Define

Click Sketch

Click , and pick additional references as shown

Close

Pick these

edges

Sketch and dimension the following section

Click Then Click

Round the Clip

Create the rounds with the following information

Create another rounds as shown

Create a Bottom Cut

Click Enter the depth of cut of 0.40 mm Click to remove material Click Placement -> Define

Pick the bottom surface as sketching plane, accept default, and click Sketch

Pick the appropriate additional reference, and Close the Reference dialog box

Sketch the following section

Click Then Click

Create a Tab Protrusion

Click Enter the depth of cut of 1.25 mm Click Placement -> Define

Be sure to select TOP as Reference, and Top Orientation Click Sketch

Pick additional references as shown and Close:

Sketch and dimension the section as shown below:

Pick this surface

as sketching

plane

Click Then Click

Mirror the Tab

Select the tab (Extrude 5) feature from the Model Tree Pro/ENGINEER

highlights all of the part geometry in the graphics window

From Edit pull down menu, select the

Pick the FRONT datum plane as Mirror

plane

Click

Create a Sweep

Insert -> Sweep -> Protrusion

Click , and then pick to complete the sweep