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That's what he used on this part.
I don't know the specs but it looked like he was running about .5 doc and around 5 or 10 ipm.
Just my guess as i was glancing from a distance.
I'm curious to see what your thoughts are on milling these fins.
These were done on a vertical mill with a wheel cutter. I don't know the feed or doc specs he used but it took all day. I'm curious to see how to speed this feature up.
The fins are spaced . 250 apart
1.75 deep
15 inches long
I have never used the router part of mc,but can you use the 2d blend toolpath?
In mill you can just select the 2 lines and it will create passes in between those areas. I think there's an extend entry/exit moves too
In x7 that setting is under configuration<screen
In x9 there isn't the hardware acceleration options
I can window select but cannot see the window itself.
after looking at the part I understand what your trying to do.
Blend isn't what your looking for.
The only solution I see is to extend the surfaces like you said you've done.
without a drive surface outside the cont. boundary mastercam doesn't know where to lay a toolpath.
D1.MCX-7
I haven't looked at your file yet "I'm on my phone" sounds like you need to offset the surface
Are you familiar with the blend toolpath?
You can offset just a curve and not modify the surface
Gap settings<tangential line length.this will extend your toolpath over the edges.
Or if you just want an entry try using the "direction" option on the surface parameters page
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