Import a Rhino model - how do I do it.
- Leo
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Re: Import a Rhino model - how do I do it.
Steve,
I responded
I responded
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Re: Import a Rhino model - how do I do it.
I imported it with no apparent problems. I had to reduce the size as the stl was huge. If you need it to be a different size just let me know.
Steve
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Re: Import a Rhino model - how do I do it.
I had no problems importing the original STL file directly into VCarve Pro v9.519. That they are separate meshes doesn't seem to bother VCarve. But, edge treatment similar to BillK.
I took the meshes, extracted their edges and created two-rail sweeps in Rhino (file sent via e-mail, Leo). The result imported in to VCarve had much better edges.
I took the meshes, extracted their edges and created two-rail sweeps in Rhino (file sent via e-mail, Leo). The result imported in to VCarve had much better edges.
- TReischl
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Re: Import a Rhino model - how do I do it.
Ok, working with YOUR file things were goofy in the stl. I believe the file I loaded into 4.5 was the one I remodeled. You were saying that even the remodeled one was not loading on your system correctly. So I gave it a go in 4.5. So, yes, I do know how I loaded it. The file I created for you was definitely several different pieces. I mentioned that in an earlier post and stated that Aspire does not seem to care that things are not watertight.
There is no reason to try to stitch those pieces together. In fact doing so could create the original issues you were having. The only time I would try to stitch them together would be if I were 3D printing the piece. That is because slicing software hates things that are not watertight.
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Re: Import a Rhino model - how do I do it.
Exactly what I did Steven. Nice that someone else has done the same thing with the same result.adze_cnc wrote: ↑Tue Feb 23, 2021 9:44 pmI had no problems importing the original STL file directly into VCarve Pro v9.519. That they are separate meshes doesn't seem to bother VCarve. But, edge treatment similar to BillK.
I took the meshes, extracted their edges and created two-rail sweeps in Rhino (file sent via e-mail, Leo). The result imported in to VCarve had much better edges.
leo-import.jpg
Like I said in an earlier post, I am thinking that the issue started when the original creator tried to close that shape up by joining the edges of the surfaces and fouled up the triangulation in the process.
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Re: Import a Rhino model - how do I do it.
I don't know if you are aware of the "Zebra" command in Rhino (and it's companion ZebraOff). The attached image is a Zebra stripe analysis of the problematic corner of the STL file.
The striping should all be even as on the left and top planes. That curved and sloped plane, though, has some irregularities.
Steven
The striping should all be even as on the left and top planes. That curved and sloped plane, though, has some irregularities.
Steven
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Re: Import a Rhino model - how do I do it.
Yup, I am sort of partial to the environment map.
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Re: Import a Rhino model - how do I do it.
Please everyone - I do NOT have any issue importing the model. I have imported it 50 - 60 times. Every time successfully. Import is NOT the issue.
The problem is the choppy corner. THAT is the problem - the choppy corner.
I really do appreciate all the efforts and the tries at correcting the issue.
Ted - we have all been using the file that you created.
So far, every attempt is exactly the same as I have EXCEPT Ted's 4.5 display.
I have been in contact with Vectric Support and their first attempt was not a fix.
I have sent them more info and currently awaiting a new response from them.
It just seems to me that if Ted could get it one time - that we should be able to reproduce it.
BTW - I made a 2 rail sweep that had the exact same choppy corner. I just don't get it.
HOW did Ted do it, and at STD resolution?
The problem is the choppy corner. THAT is the problem - the choppy corner.
I really do appreciate all the efforts and the tries at correcting the issue.
Ted - we have all been using the file that you created.
So far, every attempt is exactly the same as I have EXCEPT Ted's 4.5 display.
I have been in contact with Vectric Support and their first attempt was not a fix.
I have sent them more info and currently awaiting a new response from them.
It just seems to me that if Ted could get it one time - that we should be able to reproduce it.
BTW - I made a 2 rail sweep that had the exact same choppy corner. I just don't get it.
HOW did Ted do it, and at STD resolution?
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Re: Import a Rhino model - how do I do it.
Ok, I just repeated what I did:
Created a job 770 X 220 X 20 in Aspire.
Imported the stl file Left Door Option 1.stl
I set the model orientation so that it would import in the proper position. IIRC, Front, then rotate 90 degrees.
That is it, nothing more.
As is typical when importing an stl file the dimension of the imported model doesn't quite match the original design dimensions. But that is neither here nor there when it comes to problem you are having.
I just may download a trial version of the latest greatest to see if there is any difference.
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Re: Import a Rhino model - how do I do it.
Ted,
That is not what
I meant when I said HOW. Yes, I know that is the method. Everybody knows How to import.
The question is WHY. Why does it work for you and nobody else. Why do you get a decent smooth corner.
Several members here tried to import. They all import just fine. None are as good as what you have with a nice corner.
That suggests that there is "something" different in your system, technique, software, computer, or something else. I don't think it is technique.
WHY - why does your system import the exact same model, and get a decent smooth corner, but all other attempts on several different computers, several different people, with several different versions cannot?
I don't believe you are playing games. Truth is that you don't know why it works either. I think you have a fluke of some sort that if we can discover it - WOW, that would be a big deal.
To date, nobody, not even Vectric, has been able to duplicate your results. That blows my mind!!!
That is not what
I meant when I said HOW. Yes, I know that is the method. Everybody knows How to import.
The question is WHY. Why does it work for you and nobody else. Why do you get a decent smooth corner.
Several members here tried to import. They all import just fine. None are as good as what you have with a nice corner.
That suggests that there is "something" different in your system, technique, software, computer, or something else. I don't think it is technique.
WHY - why does your system import the exact same model, and get a decent smooth corner, but all other attempts on several different computers, several different people, with several different versions cannot?
I don't believe you are playing games. Truth is that you don't know why it works either. I think you have a fluke of some sort that if we can discover it - WOW, that would be a big deal.
To date, nobody, not even Vectric, has been able to duplicate your results. That blows my mind!!!
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Re: Import a Rhino model - how do I do it.
Has anyone else used version 4.5 though?
- TReischl
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Re: Import a Rhino model - how do I do it.
Now there is the question of the day.
BTW, it is NOT the computer. Have done this on several different machines with the same result.
Now the following is pure, unadulterated speculation, wild butt guessing. . . .
Most of us keen folk only work with more artistic types of stl files. This nasty little issue may have crept into the software sometime after V4.5 and nobody really noticed it. I sure as heck do not cut mechanical stuff using a stl file for input.
I am real curious what the Vectric Team is discovering about your file?
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- Leo
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Re: Import a Rhino model - how do I do it.
Ted,
I sent them your 4.5 file. They can diagnose it at their place.
My file at 50X resolution was 41mb - too big
Funny thing is - I opened your 4.5 aspire file in my 10.512 Aspire and it was good.
I am also very curious as to what they find.
I sent them your 4.5 file. They can diagnose it at their place.
My file at 50X resolution was 41mb - too big
Funny thing is - I opened your 4.5 aspire file in my 10.512 Aspire and it was good.
I am also very curious as to what they find.
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Re: Import a Rhino model - how do I do it.
Ted's 4.5 version has magic in it. I still have 4.5 as well as 9.5. Here are corner pics of 4.5 model, after machining with offset tool path and after machining with raster toolpath.
BillK
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Re: Import a Rhino model - how do I do it.
Perhaps there is something in this. I grabbed the Rhino file of a project from years ago that used "other software" and imported that into VCarve. See images below.
A similar file that was imported into VCarve 9.0xx seems to be OK.