This is done through the application of force on a workpiece.
Bending alumiinum sheet metal.
Different alloys and as we add to pure aluminum however it gets stronger and less pliable.
Also known as press braking flanging die bending folding and edging this method is used to deform a material to an angular shape.
Place the fracture line over the edge of a table and bend the overhang slightly downwards.
A cutout or the edge of your flange to your bend.
Choose a bend radius that matches your minimum bend.
Determine your minimum bend by measuring the distance from your closest feature i e.
Pure aluminum is rather soft and ductile contrary to what many consumers may think.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
In other words if you re bending 1 8 sheet use a tool with a 1 8 radius to form the inside of the bend.
With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.
Mark your bend lines.
Hansen steel is an expert in metal forming tube bending cutting and fabrication for various markets throughout california.
That s the ideal anyway but the reality is that many parts arrive at the press brake in a less than ideal state.
Bending is one of the most common sheet metal fabrication operations.
Bending is always going to be delicate and demanding on any material yet is required for numerous fabricating processes.
Then use your bend allowance to draw your second bend line the intervening distance between your bend lines bend radius.
Now that you know your bend allowance take your protractor and draw a clear line with your marker across the point at which you will bend your sheet metal.
If you have any questions or want to discuss your design contact us.
If you re bending 0 020 thick material use a 0 020 radius.
We provide a range of metal processing services including tube and steel bending for los angeles california and surrounding areas.
This weakens the aluminium and creates a fracture line.