Low-leakage fuel rubber pipe forming die

The invention discloses a low-leakage fuel rubber pipe forming die which comprises an upper die and a lower die, and when the upper die and the lower die are assembled, the upper die and the lower diecan be matched to form a cavity with at least one open end between the upper die and the lower die;...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU HONGPING, WEI WENGAO, ZHOU HAO, ZHANG PEIYONG, TANG ZHISHENG, LIN JIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORMING OPERATIONS SEVERING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a low-leakage fuel rubber pipe forming die which comprises an upper die and a lower die, and when the upper die and the lower die are assembled, the upper die and the lower diecan be matched to form a cavity with at least one open end between the upper die and the lower die; the upper die or the lower die is provided with a cutter head rotationally assembled with the upperdie or the lower die, the cutter head and the open end of the cavity are located at the same end, the cutter head is of a fan-shaped structure, the axis of the cutter head is located on one side of aport of the open end of the cavity, and a blade is installed on the cutter head; and the blade is arc-shaped and arranged along the arc-shaped edge of the cutter head, and the blade is coaxial with the cutter head. According to the invention, the fan-shaped cutter head is arranged at the open end of the cavity; the blade is arranged on the cutter head; when a pipe fitting is placed in the cavity,the redundant part is arran