How To Detail Cross Brake Sheet Metal On A Drawing
How to dimension a drawing.
How to detail cross brake sheet metal on a drawing. A question we sometimes get in the solidworks sheet metal course is how to insert a 3d cross break. Download free high quality cad drawings blocks and details of flashing and sheet metal organized by masterformat. In making the layout for this cleat the following points must be kept in mind. The crossing ridges stiffen the face of the metal and help prevent is from buckling under a load.
The average hack requires at least one angled metal part and the best tool to make one is still the good ol press brake. Accuracy in the use of the scale rule. The sheet metal cleat the work of this problem will consist in laying out to full size the views and pattern for a galvanized sheet metal cleat. I have represented a cross break by sketching diagonal construction lines on the face of the part.
Also for exposed fastener panels wall panels tiles soffit fascia copping. The proper relation of views in a drawing. You could also use a split line to break up the face this will show up as a phantom line is the drawing as well. We used the following equipment to produce this video.
Metal roofing specifications cad pdf drawings testing bim. A cross break in sheet metal is when multiple obtuse bend angles of approximately 170 are made across a flat section thin metal. This was done by two cross breaks. You may see an x on the front of a sheet metal door or panel from corner to corner.