Engineering machinery oil cylinder bottom hot forging die

The utility model discloses an engineering machinery oil cylinder bottom hot forging die which comprises a lower die, the lower die is a main structure of the hot forging die, the left end and the right end of the lower die are connected with a first fixing plate and a second fixing plate, and the t...

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Bibliographische Detailangaben
Hauptverfasser:	DONG CHANGWEI, WANG QINGBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL FORGE FURNACES FORGING HAMMERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PREVENTION OF FOULING IN GENERAL PUNCHING METAL RIVETING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses an engineering machinery oil cylinder bottom hot forging die which comprises a lower die, the lower die is a main structure of the hot forging die, the left end and the right end of the lower die are connected with a first fixing plate and a second fixing plate, and the top surface of the first fixing plate and the top surface of the second fixing plate are provided with flat sections. The arc-shaped groove is formed in the inner surface of the lower mold, and two guide grooves are symmetrically formed in the top surface of the arc-shaped groove; the chip containing groove is preset in the middle end position of the arc-shaped groove, a movable groove is formed in the bottom surface of the chip containing groove, a connecting shaft is connected into the movable groove, and a spiral blade is arranged on the outer surface of the connecting shaft; and the mounting frame is attached to the bottom surface of the lower mold, and bolts are arranged at the left end and the right end of the