Reducer is a kind of pipe fittings used in pipe size. Usually adopted for
reducing the forming process of pressing, expanding to suppress or reducing and
expanding, to certain specifications of the reducer and stamping can be
Size reducing forming technology of the head is with the head big end
diameter equal to the size of the pipe into the forming die, along the axial
direction of tube billet by pressing, shrink along the cavity movement and metal
forming. According to the size of the reducer, divided into the one of pressing
or more press forming.
Besides using steel as raw material to produce the size of the head, on the
part of the specifications of the size of the head can also be used steel plate
stamping forming technology is adopted to improve the production. Used by
stretching die shape inner surface size design with reference to the size of the
head, use after blanking punching die, stamping steel stretch forming.