where am i wrong with the toothed wheel pattern?

[Trotto@81]

I want to realize the pattern of the throat group, with the increase of 20 degrees and repeated for 18 times.
I can't crack the mistake that gives me!
I link the file of my exercise.
I select the group, then I make patterns, sizes and choose the angle of 45°, I change to 20 the increment, then in imposed size 18, I confirm, elaborate and then I give error that I do not decide.
http://www.webalice.it/trotto81/ruotadentata.prt.4

 

[Trotto@81]

I also have to recheck that the wheel calculations are accurate, I have made simpler examples and succeeds me.

 

[maxopus]

The problem is not in the series.
There's something wrong with the cutting extrusion to the surface (I haven't thoroughly analyzed).
try symmetrical and put up until later on both sides.
so to me it is

 

[Trotto@81]

ok, thank you very much, I made another example and comes out, besides with the axis option you do not need to create a symmetry datum plain for the tooth throat, the tutorials I follow are made by engineers who design understand less than zero and also of pro/e since a prevented novice like me in a short time found a quick and less elaborate alternative.

 

[Trotto@81]

This is how it came, but I had to get the extruded part out of the edges, or it made me mistake, tomorrow I try again.

 

[Parametric_Ozzy]

ok, thank you very much, I made another example and comes out, besides with the axis option you do not need to create a symmetry datum plain for the tooth throat, the tutorials I follow are made by engineers who design understand less than zero and also of pro/e since a prevented novice like me in a short time found a quick and less elaborate alternative.

I'm not gonna shoot judgments too quickly, my dear trotto.
in the old versions of pro/e there was no axial series, I don't know what tutorial you are following, but they probably are versions that didn't predict the use of this command.
It was necessary for things to make a plan to have angular measure and then put it in series.
so the procedure for those times was correct.

greetings

 

[Trotto@81]

the following tutorials are for the wf3, in the first lesson they recommend the use for not having problems in following the lessons.

 

[Parametric_Ozzy]

the following tutorials are for the wf3, in the first lesson they recommend the use for not having problems in following the lessons.

I don't follow you, recommend the use for what?

 

[marcof]

I don't follow you, recommend the use for what?

to do those exercises. . .