sweep

[Geppetto82]

Bye to all,
I usually design mechanical parts, symmetrical and simple feasibility.
for a customer/friend of my boss I have to reverse engineer a component that exhales from everyday components. I ask for help to you!
I attach the file and an image; I used the sweep but I miss the last step: I have to narrow the internal recess of the profile from 7.5 to 6.5 and therefore in proportional way also 9.
I hope I've explained well... .
thank you in advance to those who will participate in the discussion!
greetings
geppetto82

p.s.
used solidworks2012, sorry are a little retro......

 

[MassiVonWeizen]

the sweep serves in case of constant profile. if the profile changes must be used the loft

 

[MassiVonWeizen]

I looked at the file... You don't understand where you need to narrow your profile.
At the end? after the piece you modeled?

 

[Geppetto82]

Hello massive thanks for the answer!
I followed your suggestion and I should have taken it! allego file
Thank you!

 

[MassiVonWeizen]

Good. but that sketch 4 under defined cannot be seen. . .

 

[Geppetto82]

You're right, but I couldn't bind him.
Let me explain:
initially the guide profile was sketch2, but doing the loft function the 3d my venica enclosed.
then I looked at the tutorial and saw that the guide profiles usually lie on the profiles, while in my case it was not so. then I copied it and moved it by 6 mm (the profile is 12 wide) and made it concentric to the sketch 2 I converted into construction geometry.
I have not managed to bind the starting and end profile guide sketch4 matching with the tops of sketch1 and sketch3.........

 

[Geppetto82]

I'm out of my mind this morning. .
Here we go.

 

[MassiVonWeizen]

that of the quota is not the maximum because if you change the profile the fumnmzione goes in malora
just select an ester of the arch and one of the points of the profile and the coincidence.