Cross Breaking Sheet Metal

Cross break in sheet metal although it s not part of the core functionality you can easily make a udf user defined feature that makes such repetitive tasks a snap.

Cross breaking sheet metal.

Bar fold http amzn to 2ebbi4w samsung note 2 i show you how to get a cross break in sheet metal with. The cross break is not a geometric entity and does not alter the geometry of the part. For example this udf creates a sketch showing the cross diagonals and also a pyramid like surface on top of a 4 sided face defined by the bottom and top edges. 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. The cross break command lets you insert a graphical representation of a cross break in a sheet metal part. 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.

To form the operator marks the bend line on the sheet as a guide then lines it up with punch tip and performs a shallow bend. Cross braking is a technique performed using a press brake. We used the following equipment to produce this video.