FIELD: metal forming.
SUBSTANCE: invention can be used for upsetting elongated billets and ingots with a length-to-diameter ratio of more than three. The stamp is made with an inclined stream, which has a flat platform at the bottom for installing the workpiece. The stream has a V-shaped cut to keep the workpiece from bending during upsetting. The flat platform is inclined towards the V-shaped cut-out.
EFFECT: increased degree of deformation of the workpiece during one upsetting, improved elaboration of the structure and simplified removal of the workpiece from the die.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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