FIELD: technological processes.
SUBSTANCE: invention relates to the field of metal plastic working and may be used to make stamp forged pieces of complex configuration of crosspiece type. Stock is heated up to forging temperature. Then it is placed on end of pusher in upper matrix. Upper matrix is installed on traction rods at the distance from lower matrix mounted on lower plate of stamp, smaller than stock height. Further matrices are pressed by means of forged piece forming effort. This effort is taken off pusher in process of stamping and is applied to upper matrix in direction of puncheon action.
EFFECT: invention provides for improved quality of forged pieces of crosspiece type.
1 ex, 3 dwg
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