sculpt tread with catia

[flaviobrio88]

@oro987

I have seen other tutorials on ytube like these:
http://www.youtube.com/watch?v=fajknkuiw1u
http://www.youtube.com/watch?v=uprb-lidr_kAre they wrong??? ?

 

[sampom]

@oro987

I have seen other tutorials on ytube like these:
http://www.youtube.com/watch?v=fajknkuiw1u
http://www.youtube.com/watch?v=uprb-lidr_k
but they are wrong????

for what Oro987 means yes, they are wrong.
the "paths" of the excavations are not "normal" to the surface of the tread, but are simple projections of the sketches (so normal to the sketch plane).

greetings
Mar

 

[oro987]

Unfortunately he's right sampom.
all surfaces in the toroid must have be normal to the surface of support before being inclined according to a section that the customer claims in 2d. however a good healthy debate on a purely design issue that involves more users is always appreciated.
thanks to you few who have intervened.