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a.laasW8M6T
in reply to: kegarc2002

Hi

 

To get the trunnion to face towards you, edit the machine definition and set the preference for the A axis to positive

alaasW8M6T_0-1709412123428.png

 

To machine the floor of the spirals you can use Blend or Geodesic, I have attached a file with some examples.

Blend seems to give the nicest results in this case.

 

Using Rotary pocket and rotary contour is a good choice for roughing and finishing the walls of a part like this so you were spot on with those selections