19 design consideration in sheet metal machine design.
Design consideration for sheet metal parts.
In this blog we are going to focus on sheet metal design considerations such as material selection wall thickness bend radii bend allowance k factor bend reliefs manufacturing process cad platforms advantages limitations and finally ending with improvians take.
Center to center distance between two holes.
A press brake creates a bend.
They start out flat.
A useful convention is 4t four.
It has a significantly lower cost than machining cavities into metal blocks.
Parts used for low volume prototypes and high volume production runs are most cost effective due to large initial setup and material costs.
Consider material and finishing options along with design elements like bends reliefs holes and slots when developing sheet metal components before diving into the details of sheet metal fabrication recognize a basic fact of all sheet metal parts.
Minimum distance between hole slot edge to bend edge is recommended to avoid metal.
Sheet metal fabrication is most economical when it uses configurations of universal tools rather than part specific.
Sheet metal design guidelines.
Because bends stretch the metal features must stand away from bends to avoid distortion.