Production process and mold structure of ultrahigh-strength double-wing-shaped seamless tube

The invention discloses a production process and a die structure of an ultrahigh-strength double-wing-shaped seamless tube, and relates to the technical field of profile machining, the die structure comprises a horizontal extruder and a die tail pad, the right side of the die tail pad is connected w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG JINYONG, HAN HENGLI, FEI ZHIWEI, LIU FUQIANG, ZHANG AILIANG, QI XILUN, GAO JIE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a production process and a die structure of an ultrahigh-strength double-wing-shaped seamless tube, and relates to the technical field of profile machining, the die structure comprises a horizontal extruder and a die tail pad, the right side of the die tail pad is connected with a die middle pad, the right side of the die middle pad is provided with a die holder, the right side of the die holder is provided with an extrusion cylinder, and a blank is arranged in the extrusion cylinder; the core rod is arranged in the blank, the extrusion pad is arranged on the right side of the blank, the extrusion rod is arranged on the right side of the extrusion pad, the core rod supporting rod is arranged in the extrusion rod, and the core rod and the extrusion die form a cavity of the double-wing seamless tube. According to the production process and the mold structure of the ultrahigh-strength double-wing-shaped seamless tube, a hot pressing process is adopted, so that a blank in a high-temperatur