Tài liệu SHAFT - Pro/ENGINEER Wildfire 2.0 docx

1 ME-430 Introduction to Computer Aided Design SHAFT - Pro/ENGINEER Wildfire 2.0 Dr. Herli Surjanhata From File pull down menu, select Set Working Directory. Select Working Directory dialog box appears, and change to appropriate working directory (e.g. J:\ME-430\Shaft) 2 Pick the Create a new object icon . Type in shaft for the name of the new part. Note that the default units of Pro/E are inches-pound-second. It is not necessary to un-check the Use default template. CREATE A REVOLVED PROTRUSION Create the base feature – Pick the Revolve Tool icon . 3 In the dashboard, click . Click Define. Pick FRONT datum plane as Sketch Plane. Accept default Sketch Orientation Reference. 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 a horizontal centerline through coordinate system. This centerline serves as axis of revolution. Draw another vertical centerline for symmetry. Pick to draw a section as shown below. Click to constraint sketcher geometry. 5 Click to re-dimension as shown below. Click to modify the dimensions so that the final dimensions is shown in the figure below. Note that diametrical dimensions in four places. To get diametrical dimension do the following: • Left-click the line, left-click the centerline, and again left-click the line. • Bring the cursor where you want to locate the dimension, then middle-click that position. Constraint: Symmetry with respect to vertical centerline - Constraint: Line up horizontal - 6 Click . Click . Click and select Standard Orientation. 7 CREATE A KEYWAY Pick the Extrude Tool icon . Click the Remove Material icon . Select the Extrude on both sides icon . Enter the cut depth 0.1875 in. Click , then select to sketch section for cut. Pick FRONT as sketching plane, accept default and click Sketch button. 8 Pick additional references as shown. Sketch, dimension, and modify the following section. Pick it as reference. Pick it as reference. 9 Click . Then Click . CREATE A SNAP RING GROOVE Create the base feature – Pick the Revolve Tool icon . 10 In the dashboard, click the Remove Material icon . Click , then select to sketch section for cut. Pick FRONT as sketching plane, accept default and click Sketch button. [...]... surface finish on the following three surfaces When finish with surface finish creation, select Done/Return -> Done CREATE SIGNIFICANT TOLERANCES In the Model Tree, pick on the revolved protrusion Revolve1, right-click and then select Edit The dimensions appear Pick the 1.25 diametral dimension 14 Right-click, and select Properties The Dimension Properties dialog box open Change the Number of decimal places... horizontal centerline as axis of revolution 11 Diametral dimension Sketch a centerline as axis of revolution Click , and then click CREATE A SURFACE FINISH From Edit pull down menu, select Setup -> Surf Finish -> Create Retrieve Select Generic directory 12 Select standard.sym Click Open Select Entity When prompted with Select a datum plane or symbol to which the new symbol will be parallel Pick FRONT... diameter Pick the 0.7874 diametral dimension Right-click, and select Properties The Dimension Properties dialog box open 16 Enter the Value and tolerance as shown in the figure Click OK Select to regenerate CREATE ROUNDS Click the Round Tool icon Enter 0.03 for the radius of the round Pick the four edges as shown below Be sure to press and hold Ctrl-key when selecting multiple edges 17 Click CREATE... Spin section, enter 45 for the vertical axis Hit Enter Next enter 35 [Enter] for the horizontal axis Change the Name to ISO_1, and click Save button Click OK Click to save the part 21 CHANGE THE COLOR OF SHAFT From View pull down menu, select Color and Appearance 22 Click to add a new color To open Color Editor, pick Pick 23 Pick the desired color in the Color Editor Click Close button 24 Click Apply . technique to create a 45º x 0. 02 in. chamfer on the edges shown below. Second chamfer: 45º x 0. 02 Second chamfer: 45º x 0. 02 20 CREATE AN ISOMETRIC SAVED. 45 X 0. 03 First chamfer: 45 X 0. 03 First chamfer: 45 X 0. 03 First chamfer: 45 X 0. 03 19 Click the Chamfer Tool . Select 45 x D, and make sure D is 0. 03.