deburr sketch with hole does not go around circle

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pwatten
Posts: 1
Joined: Sun Dec 02, 2018 2:05 pm

deburr sketch with hole does not go around circle

Postby pwatten » Sun Jan 13, 2019 1:22 am

I am a relative novice at the freecad but I could not find any reference to this issue.
I created a sketch with a square put a circle in it.
I created a body with sketch as a cube.
I created job and tried the debur function.
I can create a path around the body but I was trying to use the deburr function which only appears to go around the outside as expected, it shows the path as going around the circle but when I tried the simulation of the path it just creates one point where ther appears to be a line along the circle.

Any suggestions would be helpful.

Thanks

Philip
chrisb
Posts: 12660
Joined: Tue Mar 17, 2015 9:14 am

Re: deburr sketch with hole does not go around circle

Postby chrisb » Sun Jan 13, 2019 7:00 am

Hi pwatten, welcome. It works well here from what I tried, but I don't know any dimensions. Please retry with the current 0.18 version. If it still doesn't work, upload your model.

OS: macOS 10.13
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.15525 (Git)
Build type: Release
Branch: master
Hash: 1a7d3d9a37fe43468c8ac84590c1db53e2b2000a
Python version: 3.6.7
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: German/Germany (de_DE)
chrisb
Posts: 12660
Joined: Tue Mar 17, 2015 9:14 am

Re: deburr sketch with hole does not go around circle

Postby chrisb » Sun Jan 13, 2019 8:03 am

Playing with Deburr I found a small rather cosmetic issue. If I edit the heights for a 10mm high block it shows for SafeHeight a value of 3mm
Bildschirmfoto 2019-01-13 um 08.58.31.png
Bildschirmfoto 2019-01-13 um 08.58.31.png (26 KiB) Viewed 75 times
If I click the f(x) button it shows the correct formula and
a value of 14mm.
Bildschirmfoto 2019-01-13 um 08.58.56.png
Bildschirmfoto 2019-01-13 um 08.58.56.png (25.98 KiB) Viewed 75 times
Similar for ClearanceHeight.

If I don't touch any height and create the Deburr path the correct values are used and displayed on editing.
herbk
Posts: 1136
Joined: Mon Nov 03, 2014 3:45 pm
Location: Windsbach, Bavarya (Germany)

Re: deburr sketch with hole does not go around circle

Postby herbk » Sun Jan 13, 2019 8:41 am

chrisb wrote:
Sun Jan 13, 2019 8:03 am
Playing with Deburr I found a small rather cosmetic issue. If I edit the heights for a 10mm high block it shows for SafeHeight a value of 3mm I click the f(x) button it shows the correct formula and
a value of 14mm
Similar for ClearanceHeight.

If I don't touch any height and create the Deburr path the correct values are used and displayed on editing.
I'm in mind that other OPS show this behavior to (i have to look wich...).
Gruß Herbert