Die forging refers to the special die forging equipment use
mould to make blank forming and forging method.
Under the action
of external force, the metal blank to produce plastic deformation
in the mould and the chamber is full of mold (mold cavity) in order
to obtain the required shape and size of forgings forging
method.
This method in
the production of forgings dimension precision, small machining
allowance, productivity high, the structure is more
complex.In
die forging hammer or the pressure in the forging die metal blank
forging processing forming
process.
Die forging technology of high efficiency, low labor
intensity, size accurate, small machining allowance, and can be
forged shape complex forging; Suitable for mass production.
But the mould cost is high, needs to have special forging
equipment, not suitable for single piece or small batch
production.
1 due to the mould chamber to guide the flow of metal, the
shape of the forgings can be more complex.
2 the forging press forging streamline contours distribution within
the forging, thus improve the mechanical properties and service
life of the parts.
3 simple operation, easy to realize mechanization, high
productivity.
