stepping geometry in salons

[Michele1980]

Bye to all,

I would like to know if someone can give me some tutorials on how to clean imported geometries (step) in salome.

I can't understand how to use the various commands under the "repair" menu because essentially I can't understand which workflow to follow, and how to view any problems on vertex, edges, faces, etc...

thanks for every support.

Hi.

 

[cacciatorino]

Bye to all,

I would like to know if someone can give me some tutorials on how to clean imported geometries (step) in salome.

I can't understand how to use the various commands under the "repair" menu because essentially I can't understand which workflow to follow, and how to view any problems on vertex, edges, faces, etc...

thanks for every support.

Hi.

to clean up do you mean defeaturing? If so, let it go! use a cad on windows and when you're finished step by step and step by step.

If your problem is disconnected or solid open surfaces, then the first thing you have to do is to scale everything with a factor of 1000:1. It's that the cad exports to mm and salome imports to meters, so there are solids that need the magnifying glass to see them. So you understand that a 10exp-6 tolerance on a 10exp-3 long edge is easy to trouble.

 

[Michele1980]

to clean up do you mean defeaturing? If so, let it go! use a cad on windows and when you're finished step by step and step by step.

If your problem is disconnected or solid open surfaces, then the first thing you have to do is to scale everything with a factor of 1000:1. It's that the cad exports to mm and salome imports to meters, so there are solids that need the magnifying glass to see them. So you understand that a 10exp-6 tolerance on a 10exp-3 long edge is easy to trouble.

Hi.

try (if you want) to give an eye to this file https://www.dropbox.com/s/734iexygud0wpui/rotating.step?dl=0what I have to do is generate groups to export them to stl. Now if I open the groups of the only blades in blender and use merge coincidencent, blender tells me that it has "played" xx points.
what I would like to understand, is how to do the same thing in salome, first trying to view the edge/faces that have problems, then
clean them and rebuild the geometry I need,

 

[Michele1980]

bad luck wants us to use inventor at work and......... point :frown:

 

[cacciatorino]

Hi.

try (if you want) to give an eye to this file https://www.dropbox.com/s/734iexygud0wpui/rotating.step?dl=0what I have to do is generate groups to export them to stl. Now if I open the groups of the only blades in blender and use merge coincidencent, blender tells me that it has "played" xx points.
what I would like to understand, is how to do the same thing in salome, first trying to view the edge/faces that have problems, then
clean them and rebuild the geometry I need,

I can't watch your file before tomorrow, I'm sorry. If something useful comes out, I'll let you know.

 

[cacciatorino]

Hi.

try (if you want) to give an eye to this file https://www.dropbox.com/s/734iexygud0wpui/rotating.step?dl=0what I have to do is generate groups to export them to stl. Now if I open the groups of the only blades in blender and use merge coincidencent, blender tells me that it has "played" xx points.
what I would like to understand, is how to do the same thing in salome, first trying to view the edge/faces that have problems, then
clean them and rebuild the geometry I need,

I opened your file, both with solid edge and salome, and it turns out to be one solid part, is it correct? In this case I have not understood what you have to get.

 

[Michele1980]

I opened your file, both with solid edge and salome, and it turns out to be one solid part, is it correct? In this case I have not understood what you have to get.

it is correct, the file represents the negative of the rotating part of a mesh.
what I would like to know is how to analyze the different entities:

For example, if there are overlapping faces, double edges, double vertex, etc... then locate them, and then perform cleaning operations to make the geometry "clean".