CREATE THREE CIRCULAR CUTS OF THE BASE FEATURE Pick the Extrude Tool icon... For Sketch Orientation Reference, accept default RIGHT datum plane as Right Orientation.. Select Thru All o
Trang 1ME-430 Introduction to Computer Aided Design CARD HOLDER - Pro/ENGINEER Wildfire 3.0
Dr Herli Surjanhata
Pick the Create a new object icon
Trang 2Type in card_holder 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 are
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
Trang 3CREATE A REVOLVED BASE FEATURE
Create the base feature – Pick the
Revolve Tool icon
In the dashboard, click the
option
Click on Define.
Trang 4Then click the Sketch button
Click the small downward icon to expand, and pick
Draw vertical centerline through coordinate system The centerline is used as axis of revolution
Trang 5Use line tool icon and arc tool to create a section to be rovelved – see figure below
Click to dimension the section as shown below
If necessary, click to modify the dimension as shown
Click
Accept 360 degree rotational angle
Trang 6Click
Click and select Standard Orientation
CREATE THREE CIRCULAR CUTS OF THE BASE FEATURE
Pick the Extrude Tool icon
Trang 7Pick Remove Material option
Select Thru All option for the extrusion depth
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 as
Right Orientation Then click the Sketch button
Trang 8
Sketch the following circular section with the proper dimensions shown below
Click on when done with the section
Click on to complete the circular cut
Mirror the previous cut
Be sure to select the cut feature – in this case, Extrude
2
Trang 9Select the Mirror Tool
Pick the RIGHT datum plane as the mirror plane
Click on to complete the mirroring process The resulted object is shown below
Trang 10Create another (last) cut
Pick the Extrude Tool icon
Trang 11Pick Remove Material option
Select Thru All option for the extrusion depth
Pick TOP datum plane as Sketch Plane For Sketch Orientation Reference,
accept default RIGHT datum plane as Right Orientation
Then click the Sketch button
Sketch the following circular section with the follwing dimensions shown below
Trang 12Click on when done with the section.
Click on to complete the circular cut
Trang 13CREATE SIDE CUT
Pick the Extrude Tool icon
Click the Remove Material icon
Select Thru All option
Trang 14Click Options tab, Select Through All for Side
1 and Side 2
Click
Click on to define sketch section for cut
Pick RIGHT as sketching plane, and TOP
datum plane as Top Orientation
Click Sketch button
Sketch the section as shown below
Trang 15Click Then Click
Trang 16CREATE A SWEPT BLEND FEATURE
Pick a Sketch Tool icon
Pick the inclined surface as shown as the sketching plane, and select RIGHT datum plane as Reference, then choose Right in the Orientation box
Trang 17Click to change the display to Hidden Line
display
Select the filter option, and choose
Edge Pick this surface as
sketching plane
Trang 18Close the References dialog box
Draw a vertical center line through the coordinate system using
Use line tool to draw the horizontal line as shown below
Note that the horizontal line is symmetry with respect to the centerline
If necessary, click on and set the Symmetry constraint by selecting Pick first end point of the line, pick the centerline, and then select second end point
of line
Pick this edge
as reference
Trang 19The resulted line is shown below Be sure to dimension the line accordingly
Sketch the conic arc using Conic tool
Dimension the arc as shown below
Draw this centerline for symmetry
Trang 20Click to finish the first datum curve
Next create the second conical datum curve at the bottom of the part This datum curve is located at TOP datum plane
Pick a Sketch Tool icon
Trang 21Pick the TOP datum plane as the sketching plane, and select RIGHT datum plane as
Reference, then choose Right in the Orientation box
Repeat the same procedure and draw the following section
Trang 22Click to finish the first datum curve
Cerate two datum points at the intersection between
Select Datum Point tool
Pick the conic arc, and while pressing down Ctrl key, pick the RIGHT datum plane
Trang 23To create another Datum Point, click on
New Point
Pick the conic arc located at the bottom, and while pressing down Ctrl key, pick the
RIGHT datum plane
The next datum point PNT1 is created at the intersection
Trang 24Click OK
Trang 25Two datum points are created
Next create another curve that will be used as trajectory for the sweep The datum curve is an arc connecting PNT1 and PNT0
Pick a Sketch Tool icon
Pick the RIGHT datum plane as the sketching plane, and select TOP datum plane as
Reference, and then choose Top in the Orientation box
Trang 26From Sketch pull-down menu, select
References…
Pick the two datum points as additional references
Trang 27Close the References dialog box
Select arc tool and create a new arc as shown below Note that the arc passes through both datum points, and it center is located on the reference line
representing side view of RIGHT datum plane
Trang 28The center of the arc is located at this reference (side view of RIGHT datum plane)
Trang 29From Insert pull-down menu, select Swept Blend…
Select Create a Solid option Then choose tab
Select the arc datum curve connecting both datum points as trajectory
Trang 30Next click on Sections tab
From the sections option list, choose
Selected Sections
Pick the bottom conic section as shown below
Trang 31Click on button to insert the second section for the swept blend
Pick the inclined conic datum curve as shown below
Trang 32Click
Hide the datum curves and points
Trang 33Select Sketch 1, Sketch 2, Datum Point id 3726 and Sketch 3 as shown, and then right-click the mouse button Select Hide
Trang 34Repeat the same procedure to create two more rounds with 2 mm radius – see figure below
SHELL THE PART
Trang 35Click Enter the shell thickness of 3.0 mm
Pick the all side faces (THREE surfaces) and bottom surface as shown Click
Create another shell with 0.8 mm thickness
Click Enter the shell thickness of 0.8 mm
Pick ALL the bottom surfaces
Trang 36Click
Be sure the resulted part is as shown below
Trang 37CREATE A VARIABLE RADIUS ROUNDS ON THE SWEPT BLEND
FEATURE
Pick Round Tool Expand the option by selecting Sets
Trang 38Change the radius of Set 1 to 2 mm
Pick the Set 1 edge as shown below
Trang 39Click New Set for round Set 2.
Enter 0.5 mm radius
of round for Set 2 Pick the edge as shown
Click New Set for round Set 3. Enter 1.0 mm radius of round for
Set 3 Pick the edge as shown Be sure to press Ctrl key for selecting both edges
Click
Repeat the same technique for creating variable rounds at the bottom surface of card holder – see figure below
Trang 40Click
CREATE 0.5 MM RADIUS ROUNDS
Pick Round Tool Enter 0.5 mm radius for the round
Pick two edges as shown below
Trang 41Click
Flip the part upside down, and create the same 0.5 mm round as shown below
Trang 42CREATE A 1 MM RADIUS ROUNDS
Click the Round Tool and enter the radius 1.0
Trang 43Click
CHANGE THE COLOR OF THE CARD HOLDER
View -> Color Appearance
Trang 441 The Appearance Editor dialog box opens
2 Select Material -> New in the
Appearance Editor to create a new appearance You can also click on the editor to create a new
appearance
If required, specify a name for the appearance
Note: You cannot modify or rename
the default appearance
3 Open the Properties container and
click the Basic tab
4 Click the color swatch The Color Editor dialog box opens
5 Use the Color Editor to define a color
6 Click Close to return to the
Appearance Editor
7 Adjust the options in the
Appearance Editor dialog box to fully define the appearance
8 Click Apply
9 Click Close to add the new appearance to the Appearance Palette The color name and definition are displayed as you move the
pointer over the appearance in the palette