Metal Forming is one of the most important methods of production
in the mechanical industries. The method of forming metals by pressing
is one of the most important methods of formation. It may be hot or
cold. The different methods of forming metals are based on the
properties of its properties, ie, its ability to change its dimensions
and shape under the influence of external forces Which
affect without crashing or damage while retaining the form acquired
after the removal of external forces affecting, and when the formation
of metals by pressure also change their mechanical and structure. These configurations are varied and varied, including:
Road and Blacksmith Operations.
Rolling operations.
Extrusion operations.
Pull operations.
Bend operations.
Swirl operations.
There are also other forming processes, and we will deal with some of these processes and some types of machines used in these production processes.
Road
and piston operations are carried out using hammers and pistons. If the
roads are between two flat surfaces called freeways or freewheels, then
if the molds are used, the pistons are stamped and the pistons can be
vacuumed or flat. Initial condition The material is a rod or a cast, and in the second case a slice.
The rolling process is a process of adjusting the metal between the two wheels (dolphin) two circles of the rolling machine to form according to the shapes and dimensions required.The process of extruding is the pressure of the metal in a closed mold until it emerges from a hole of its own and produces extrusion pipes and bars of different metals and alloys. The modulation of metals can be determined by several tests, such as the metal's ability to tensile and compress.From the above it can be concluded that the production process in formation is:"The process in which the shape and dimensions of the material are changed to the shape and dimensions of the desired product without removing the Reich."
