Round relief in sheet metal workbench doesn't work?

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knipknap
Posts: 115
Joined: Sat Mar 05, 2022 1:21 pm

Round relief in sheet metal workbench doesn't work?

Post by knipknap »

I am trying to make a round relief in the sheet metal workbench, but can't get it to work:
Screenshot from 2023-06-03 14-42-15.png
Screenshot from 2023-06-03 14-42-15.png (4.21 KiB) Viewed 1966 times
I would want the relief to be like the green sketch drafted on top of the part, so that the sheet can be CNC machined.
However, the relief always turns out as two small rectangles, even when the relief parameters are set to "round":
Screenshot from 2023-06-03 14-45-13.png
Screenshot from 2023-06-03 14-45-13.png (14.31 KiB) Viewed 1966 times
I also tried the more manual approach of selecting the two corner edges and using the "add corner relief" tool, but this just produces tracebacks:

Code: Select all

14:10:51  Traceback (most recent call last):
  File "/home/sam/snap/freecad/common/Mod/sheetmetal/./SheetMetalCornerReliefCmd.py", line 453, in execute
    s = smCornerR(reliefsketch = fp.ReliefSketch, ratio = fp.SizeRatio, size = fp.Size.Value, kfactor = fp.kfactor,
  File "/home/sam/snap/freecad/common/Mod/sheetmetal/./SheetMetalCornerReliefCmd.py", line 268, in smCornerR
    DetailList = getBendDetail(resultSolid, REdgelist[0], REdgelist[1], kfactor)
  File "/home/sam/snap/freecad/common/Mod/sheetmetal/./SheetMetalCornerReliefCmd.py", line 231, in getBendDetail
    bendR = cylface.Surface.Radius
<class 'AttributeError'>: 'Part.Plane' object has no attribute 'Radius'
Any ideas?
Version info:

Code: Select all

OS: Ubuntu Core 20 (ubuntu:GNOME/ubuntu-xorg)
Word size of FreeCAD: 64-bit
Version: 0.21.0.33348 (Git) Snap 720
Build type: Release
Branch: master
Hash: ec2f74a535d411a7ce645960b28a463525c0dc54
Python 3.8.10, Qt 5.15.7, Coin 4.0.0, Vtk 7.1.1, OCC 7.6.3
Locale: English/United States (en_US)
Installed mods: 
  * FeedsAndSpeeds 0.5.0
  * Manipulator 1.5.0
  * DynamicData 2.46.0
  * toSketch 1.0.1
  * fasteners 0.4.56
  * lattice2 1.0.0
  * Assembly3 0.12.0
  * sheetmetal 0.2.63
  * Assembly4 0.50.2
Attachments
test-sheet.FCStd
(88.51 KiB) Downloaded 13 times
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