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Anonymous
329 Vistas, 6 Respuestas

Trim out open areas from a double cut operation

I have an operation where I double cut a part. Once cut you should be able to see through the part where the contour edges are. I tried to use trim surface and I can not figure out how to delete the areas where there should be no extrude. Please help 

j.palmeL29YX
en respuesta a: Anonymous

I see you have a mix of solid and surfaces. (in the pic I moved the solid away).

I'm not sure what you want to do.

Can you show please in a sketched pic:

- where you want to cut (draw a cutline)

- what do you want to cut (the solid or the face(s)

- what do you want to delete

- and the "where there should be no extrude" I didn't understand at all.


Can you clarify please?

 

(a vague idea:

- use the union command to union all surfaces to one surface

- then use the slice command to to cut something.

Currently this doesn't work, but before I search what causes the failure I must understand what you want to do / to get)

 

 

Jürgen Palme
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j.palmeL29YX
en respuesta a: j.palmeL29YX

Do you need something like in the attached dwg?

It's not yet perfect (because of some inaccuaracies in your drawing) but if this is your goal I can show you tomorrow how you can do it.

 

Today in short words:

- Extrude the contour in the current XY-plane to a solid. (this is at the moment not accurate possible)

- then you can use the Intersect command to get the shown result.

Maybe you can build the model with this hints alone.

 

 

Jürgen Palme
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Anonymous
en respuesta a: j.palmeL29YX

This is perfect and if you can please explain in more detail tomorrow, so what I can understand how to accomplish this in the future as well as make my drawings more accurate.

j.palmeL29YX
en respuesta a: j.palmeL29YX

here a more accurate solution.

 

HTH

Jürgen Palme
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Anonymous
en respuesta a: j.palmeL29YX

How did you do the second drawing? If you could explain in steps that would be helpful 

j.palmeL29YX
en respuesta a: Anonymous


@Anonymous wrote:

If you could explain in steps that would be helpful 


 

Video

First you need a closed polyline in the XY-Plane. Neither Pedit->Join nor the Join command work without problems. (I did not yet analyse what causes the problems). Therefore I "misused" the Hatch command to create this boundary.

Then you can go two ways:

- Create an extruded Surface and use the slice command or

- create an extruded Solid and use the intersect command. 

Both ways are possible, the result should be the same.

Jürgen Palme
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