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Pim · Guest

Hello,

Does anybody know a simple way to create an extrusion on multiple lines
in Pro/E inside the same part?

I'm working on a steel construction of a total building. I have the
lines that represent the hart of the steel beams.

A single extrusion works fine on one line only, but the as soon as the
extrusion are intersecting, Pro/E refuses to create the geometry.

Creating all different parts is no solution, because I have over 250
elements.

Can anyone think of a solution?

Thanks for responses,
Pim Marsman.

David Janes · Guest

: "Pim" <blabla@hotmail.com> wrote
: Hello,
:
: Does anybody know a simple way to create an extrusion on multiple lines
: in Pro/E inside the same part?
:
: I'm working on a steel construction of a total building. I have the
: lines that represent the hart of the steel beams.
:
: A single extrusion works fine on one line only, but the as soon as the
: extrusion are intersecting, Pro/E refuses to create the geometry.
:
Trying to do this with thin protrusions or surfaces bomb with error messages, like
multiple loops must all be closed. Doesn't look like either of these will work as
I thought they might. Don't see why you wouldn't be able to create an i-beam with
either thin protrusion or surface technique.

: Creating all different parts is no solution, because I have over 250
: elements.
:
If they are all similarly shaped in cross section, couldn't you create a family of
parts, embodied in a table of variable parameters (like length, width, height)?
This should be an assembly, not a sketched feature. Even if it worked, it just
bogs sketcher to a standstill. It's not AutoCAD, just sketching draft geometry.
It's built on a variable solver which is calculating dimensions and contraints
from each piece of geometry to the existing geometry. That alone is a big job.
Complex sketches easily overwhelm sketcher, even if they don't completely fail.

David Janes

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