Sheet sheets are specific parts, which can be developed to a flat state. Therefore, some operations must be performed in a specific way. An example is the division of sheets or cutting the plane.
O pewnych aspektach związanych z cięciem pisałem już wcześniej – artykuł poniżej.
Thin-wall extrusion and perpendicular cutting in sheet metal
Imagine a sheet of sheet metal, which is symmetrical. Wówczas naturalnym rozwiązaniem jest praca z połową modelu – zatem trzeba go jakoś podzielić.
If you use to divide cutting surface (as a plane) or you will use a command Split, The model in the cutting plane will lose the necessary edges (View on the left)! Jeśli natomiast tniesz szkicem prostopadle do grubości – tego problemu nie ma (View on the right).
The effect on the left version will be such, that it would not be possible to make mirrors relative to such a wall. In general, this may cause additional problems with the model, but they can usually be developed flat.
How to divide the model then, so that such a problem would not occur?
I wrote two paragraphs above about it. Należy użyć cięcia szkicem lub “podziału szkicem”, We do not use the operation for this Split. Musisz narysować prostokąt a nie pojedynczą linię o minimalnej szerokości – np. 0,01 The 0,1mm.
Cutting a single line with an option does not work either Thin walls, Because then the option cannot be selected Cuts perpendicular, which is responsible for these edges.