What is the most common key process in sheet metal processing? The key
processes of plate processing are sheet design drawing design, laser machining
or (numerical control stamping die), bending, welding, electrostatic spraying or
(liquid building paint) packaging, and transportation.
The key to the design of sheet metal processing construction drawings is to
accurately measure the size, design, and expand according to the engineering
drawings or samples presented by customers, and then generate processing CAD
part drawings and submit them to the manufacturing solution unit. Sheet metal
processing or laser processing can be laser cutting carbon steel, stainless
steel and other raw materials, using fiber laser cutting. The workpiece
processing section is clean and smooth, the appearance is beautiful and
generous, the specification is accurate, the arc product has many advantages,
the basic NUMERICAL control stamping die is irreplaceable.
In addition, some thin materials are also the key at the present stage in the NC
stamping die design of plate manufacturers. Typically, raw materials of less
than 2.5 mm are more suitable, and for products with porous structures and
special enclosures such as dies and cavities, CNC stamping dies have cost
advantages in volume production.
Bending is also an essential part. Generally speaking, after the product is
finished, the welding assembly after bending must be well guaranteed.
In addition, in the process of sheet metal processing, welding forming is
also an important factor affecting product quality. In general, after the
installation of raw materials, they usually need to be assembled into product
artifacts. There are a variety of assembly methods, some according to screws,
rivets, and another non-welding assembly. Frame sheet metal parts are formed by
electric welding, and the products are firm and beautiful.