Helical pattern of holes in pro-e.


I hope, this will be useful for you
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Step 1:
Create cylinder with suitable dimensions.
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Step 2:
Create hole of desired dimension on front plane.
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Step 3:
Your part should look like shown!
Now, Select hole from model tree & click on pattern tool.
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Step 4:
Select AXIS type & click on axis A_1
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Step 5:
Enter no. of pattern & angle to match the illustration.
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Step 6:
On dimension tab, click on direction 1 & select the dimension (1)
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Step 7:
Change the dimension to (0.7) & finish the command.
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Congratulations! Here you have successfully created helical pattern of holes on on cylinder.