How to create impeller


How to create impeller
This is an easy way to create IMPELLER
in solidworks2011
Step 1:
1. create sketch on the front plane
Step 2:
2. something like this
Step 3:
3.revolved boss/base
Step 4:
4.
Step 5:
5.create sketch on this face
and exit sketchStep 6:
6.create plane
Step 7:
7.create sketch
...exit sketchStep 8:
8.create 3D sketch using spline
Step 9:
9.
Step 10:
10. right view orientation,
and modify splineStep 11:
11.
Step 12:
12. lofted boss/base
Step 13:
13.create axis
Step 14:
14.circular pattern
you can choose 8Step 15:
15.
...or 12
...or you chooseStep 16:
16. in this case I chose 16
Step 17:
17.front plane...
Step 18:
18.create sketch
Step 19:
19.revolved cut
Step 20:
20.
Step 21:
21.