concave fillet:how to do using fillet cmd?

[stenews]

Hi guy,

How do I create a concave fillet in AC2012?

 

Usually, when I try to fillet one edge it creates a convex fillet.

and if I want it to be concave instead?

 

Thanks,

Stefano

[nestly]

The only way I can think of at the moment is to draw a CIRCLE with the TTR (Tangent/Tangent/Radius) option then TRIM as needed.

[stenews]

Hi nestly, thanks for your reply.

I see what you mean, and in case I'm working with a solid edge how can I workaround this?

[nestly]

Same concept, you just have to create a solid you can "subtract" from your main part... or create a surface you can use to "slice" the corner, or as in the video below, use PRESSPULL to do both in one operation.

 

[stenews]

thanks mate!

that's what I was really looking for:)

you gave to me a really great explanations, I really appreciate your help

 

Stefano.