1. No category

Sweep in Creo
Ken Youssefi
MAE dept. – ME20
1
Sweep in Creo
• Constant cross section parts
a) Section (profile)
b) Trajectory (path)
Ken Youssefi
MAE dept. – ME20
2
Example – Simple Sweep
Sketch the base and dimension
it. Extrude to obtain the base
Create datum plane and Sketch the
trajectory
Ken Youssefi
MAE dept. – ME20
Select Sweep tool
3
Example – Simple Sweep
Sketch the section
Ken Youssefi
MAE dept. – ME20
4
Extrude
Select Extrude and click on Placement
Select Define to draw the
cross section, select the
Top plane to sketch.
Choose Sketch
Ken Youssefi
MAE dept. – ME20
5
From View option, select Top view to position the top plane
parallel to the screen (perpendicular to your line of sight)
Ken Youssefi
MAE dept. – ME20
6
Sketch the cross
section
Ken Youssefi
MAE dept. – ME20
7
Assign thickness, and
select Standard
Orientation for view 3D
Exit Extrude
Ken Youssefi
MAE dept. – ME20
8
Extruded base
Select the front plane to sketch
the path (trajectory)
Ken Youssefi
MAE dept. – ME20
9
Sketch the constant
cross section
Ken Youssefi
MAE dept. – ME20
10
Editing the sweep section – in
Model Tree, right click on Sweep
and select Edit Definition, then
select the Sketch
Ken Youssefi
MAE dept. – ME20
11
Example – Blend (Parallel)
Straight parallel blend
Wireframe showing
the three sections
Ken Youssefi
MAE dept. – ME20
12
Example – Blends (Parallel)
Create datum planes to sketch
the sections
Ken Youssefi
MAE dept. – ME20
13
Select the edges
for the blend
Hollow part – Shell command
Select surfaces to
be removed
Ken Youssefi
MAE dept. – ME20
Shelled part
14
Rotational Blend
Smooth Rotational Blend
Section 1
Section 2
Section 3
Section 4
Ken Youssefi
MAE dept. – ME20
Straight Rotational Blend
15