Hot forging VL-shaped inclined ball groove starlike sleeve die

The utility model provides a hot forging VL-shaped inclined ball groove starlike sleeve die which comprises a die core, an upper punch, a lower punch, an upper die frame and a lower die frame, the upper die frame is located above the lower die frame, the upper punch is connected with the upper die f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI JIE, LU CHUNMIN, PENG HONGWEN, HE YANLIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model provides a hot forging VL-shaped inclined ball groove starlike sleeve die which comprises a die core, an upper punch, a lower punch, an upper die frame and a lower die frame, the upper die frame is located above the lower die frame, the upper punch is connected with the upper die frame, the lower punch is connected with the lower die frame, and the upper punch is located over the lower punch; the upper die frame comprises an upper platen, a first pressure cushion block fixing plate, a first pressure cushion seat, a first fixing guide frame and a first guide forming plate, the lower die frame comprises a lower platen, a second fixing plate, a second guide plate and a second guide sleeve, the second fixing plate is fixedly connected with the upper surface of the lower platen, and the second guide plate is located above the second fixing plate. The second guide plate is in sliding connection with the second fixing plate in the vertical direction, the second guide sleeve is fixedly connected wit