shaise / FreeCAD_SheetMetal

A simple sheet metal workbench for FreeCAD
http://theseger.com/projects/2015/06/sheet-metal-addon-for-freecad/
GNU Lesser General Public License v2.1
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Feature: Auto-Miter to apply also on the round part/bend #357

Open lninio opened 4 months ago

lninio commented 4 months ago

Implement automatic miters on bends if two bends with a relatively large radius are joined and there is not enough space at the junction for elongation. A typical example is the metal contacts of a 9V battery (6f22). In the image below, I have given the appearance of the contacts of this type of battery, as well as a possible view of the result of processing the coupling of bends in FreeCAD.

изображение 20240712_224445

shaise commented 4 months ago

Yes. Basically you want the existing Auto-Miter to apply also on the round part.

lninio commented 4 months ago

Yes, it is. Otherwise, I get some redundant gaps around round areas. There are no necessary parameter values for the correct model. изображение

lninio commented 4 months ago

Another possible way is to use an "Extend face" and six separate bends for each "petal". But the result will still be wrong, because there is an intersection of bends.

изображение

pierreporte commented 4 months ago

Would be useful for hems (see #302).