Because sheet metal parts are manufactured from a single sheet of metal the part must maintain a uniform wall thickness.
Sheet metal design with dimensions.
In a sheet metal design specifying hole sizes locations and their alignment is critical.
0 609mm to 0 138 in.
The projection weld nut spot weld nut is widely used in the design of sheet metal parts.
48 x 96 or 48 x 120 material dimensions mm.
This helps in delivering the product at low cost and faster timelines.
The structural type and dimensions are as shown in figure 1 47 and figure 1 48.
Plain undecorated metal and metal laminates material dimensions inches.
1220 x 2438 or 1220 x 3048.
Sheet metal thickness ranges from 0 024 in.
Therefore exceptions can be there for complex features design.
Following all sheet metal design guidelines is very difficult in the complex part.
Specifiers should consider the most economical use of these standard sizes before designing a project.
When designing parts for laser cutting one should not make holes smaller than the thickness of the material.
However in many designs the size of the pre hole is not in accordance with the standard and cannot be accurately positioned.
Because sheet metal parts are manufactured from a single sheet of metal the part must maintain uniform wall thickness.