1 ME-430 Introduction to Computer Aided Design TRAY - Pro/ENGINEER Wildfire 2.0 Dr. Herli Surjanhata Pick the Create a new object icon . 2 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. 3 CREATE A BASE FEATURE Create the base feature – Pick the Extrude Tool icon . 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 . 4 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. 5 Click . Type in 12 for the depth of extrusion. Click . 6 Click and select Standard Orientation. CREATE BOTH SIDES CUT Pick the Extrude Tool icon . Click the Remove Material icon . Select the Extrude on both sides icon . 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. 7 Pick all edges as additional reference – see figure below. Click Close. Pick it as reference. 8 Pick to sketch the section as shown in the figure below, use to dimension the sketch. Pick to modify the dimensions. Click . Then Click . 9 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 . 10 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: [...]... shown Click Placement -> Define Click Sketch Pick these edges Click , and pick additional references as shown Close 12 Sketch and dimension the following section Click Then Click Round the Clip Create the rounds with the following information 13 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... Enter the depth of cut of 1.25 mm Click Placement -> Define 16 Pick this surface as sketching plane 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: 17 Click Then Click Mirror the Tab Select the tab (Extrude 5) feature from the Model Tree Pro/ENGINEER highlights all of the part geometry... Pro/ENGINEER highlights all of the part geometry in the graphics window From Edit pull down menu, select the Mirror Tool 18 Pick the FRONT datum plane as Mirror plane Click Create a Sweep Insert -> Sweep -> Protrusion 19 Select Traj Tangnt Chain Pick the outer top edge of the model Done Accept Okay Sketch and dimension the following section 20 Click , and then pick to complete the sweep 21 . 1 ME-4 30 Introduction to Computer Aided Design TRAY - Pro/ENGINEER Wildfire 2. 0 Dr. Herli Surjanhata Pick the Create a new object icon . 2 Type in Tray. datum plane as Mirror plane. Click . Create a Sweep Insert -& gt; Sweep -& gt; Protrusion. 20 Select Traj. Tangnt Chain Pick the outer top edge of the model.