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4Th axis tool path

HarrisMarine
Contributor

4Th axis tool path

HarrisMarine
Contributor
Contributor

Hi Guys, I am Learning Fusion 360 to be ready to start playing on a new Skyfire 5 axis milling machine once it arrives. I am struggling to get 4 axis tool paths on the model that I have attached, Firstly I would like to machine the outside but cannot find a suitable tool path, I have played with wrapped paths in pockets OK but how would you apply one to this?

 

Mike

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Steinwerks
Mentor
Mentor

It looks like you want a "3D wrapped" toolpath, which is not currently technically available in Fusion. If your machine is going to be 5-axis, why bother with doing it in 4? At any rate I'll play with it later and see what I can come up with, but I doubt it'll post with a 4th axis only.

Neal Stein

New to Fusion 360 CAM? Click here for an introduction to 2D Milling, here for 2D Turning.

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HarrisMarine
Contributor
Contributor

Thanks, 5 axis works for me if I knew how LOL

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Steinwerks
Mentor
Mentor

Well, Multi-Axis Flow gets really close to a 4th axis toolpath on the conical face:

 

Conical Flow.JPG

 

But it also gets really wonky trying to do the radius:

 

Radius Flow.JPG

 

Maybe @fonsecr could take a look and see why this is happening.

 

File is attached.

Neal Stein

New to Fusion 360 CAM? Click here for an introduction to 2D Milling, here for 2D Turning.

Find me on:
Instagram and YouTube
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fonsecr
Autodesk
Autodesk
Yes I’ll check it.

René Fonseca
Software Architect

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HarrisMarine
Contributor
Contributor

Thanks guys its much appreciated

 

Mike

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fonsecr
Autodesk
Autodesk

It might be due to the curvature of the tool being close to the curvature of the inner fillet. That will certainly always be tough to handle - due to the tool hitting the faces of the triangulated fillet. But we still need to try to improve the quality.

 


René Fonseca
Software Architect

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