3D Finish Raster Not Cleaning Up Vector Boundary

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JGolden
Posts: 13
Joined: Tue Jul 31, 2018 1:38 pm
Model of CNC Machine: Shopbot

3D Finish Raster Not Cleaning Up Vector Boundary

Post by JGolden »

I have a 3D Finish toolpath (Raster). Is there a way to make it follow the vector boundary on the last pass?
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TReischl
Vectric Wizard
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Re: 3D Finish Raster Not Cleaning Up Vector Boundary

Post by TReischl »

Why don't you use the vectors you used to create the model?

It looks like you had vectors to cut the shape out. So what you do is select the profile toolpath, tell it to project onto the 3D model and set a ridiculously shallow depth of cut, like .0001.

Your file did not contain those vectors that I could find.

BTW, it is a bad idea to model a smaller part in a huge sheet, you lose resolution on the model itself.
"If you see a good fight, get in it." Dr. Vernon Johns

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highpockets
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Re: 3D Finish Raster Not Cleaning Up Vector Boundary

Post by highpockets »

What Ted said.
Try reducing the Stepover on the tool. Also the blue line isn't the outside edge of the bit, it's the center line of the bit.
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JGolden
Posts: 13
Joined: Tue Jul 31, 2018 1:38 pm
Model of CNC Machine: Shopbot

Re: 3D Finish Raster Not Cleaning Up Vector Boundary

Post by JGolden »

TReischl wrote:Why don't you use the vectors you used to create the model?

It looks like you had vectors to cut the shape out. So what you do is select the profile toolpath, tell it to project onto the 3D model and set a ridiculously shallow depth of cut, like .0001.

Your file did not contain those vectors that I could find.

BTW, it is a bad idea to model a smaller part in a huge sheet, you lose resolution on the model itself.
Projected profile toolpath worked! Thanks.
highpockets wrote:What Ted said.
Try reducing the Stepover on the tool. Also the blue line isn't the outside edge of the bit, it's the center line of the bit.
I will look at the stepover, thanks.

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