How To Dimension Cross Break Sheet Metal

Since each metal fabricator has its own tooling bend factors and equipment to develop the flat blank it is better to fully dimension to formed views for that manufacturer.

How to dimension cross break sheet metal.

Your manufacturer may not be able to match dimensions when creating the actual sheet metal part due to tooling and equipment limitations. Cross break light bends added to sheet metal in order to stiffen its surface. You can edit the cross break sketch to move corners and change relationships. 159 solidworks sheet metal tutorial cross break reason real examples single and multiple faces 4 duration.

Bar fold http amzn to 2ebbi4w samsung note 2 i show you how to get a cross break in sheet metal with. When you create a drawing of a sheet metal part with a cross break the flattened view is labeled with the bend direction bend radius and bend angle. We used the following equipment to produce this video. The dimensions of a part with a cross break are not changed.

Cross breaks are most commonly in an x shape forming a slight pyramid shape in the metal without overly distorting it. A cross break in sheet metal is when multiple obtuse bend angles of approximately 170 are made across a flat section thin metal. Crowning the deflection along a bend due to the tooling or brake not being able to apply equal tonnage along the bend. X pro cad consulting 3 723 views.

When used correctly this bending method offers a very cost effective way of strengthening your parts. The functionality seems to be there in the solidworks cross break command on the sheet metal toolbar but upon inspection the cross break it inserts is merely cosmetic. A second bend is made across this initial one leaving an x impression on the sheet. A question we sometimes get in the solidworks sheet metal course is how to insert a 3d cross break.

Cross braking is a technique performed using a press brake.