Zirconium and zirconium alloy sectional material extrusion die subassembly

The utility model discloses a zirconium and zirconium alloy sectional material extrusion die subassembly, including the mould that is hollow structure and lays with one heart in proper order, die crushion and mould support, the well cavity of mould is by the round platform chamber that feeds through in proper order, calibrating strap and guide chamber are constituteed, the calibrating strap, the guide chamber, the well cavity of die crushion and the same just dimensions of the structure homogeneous phase of the well cavity that the mould supported increase 4mm~8mm in proper order, the outsidecover of mould and die crushion is equipped with the die sleeve, through locating pin fixed connection between die crushion and the die sleeve, the bottom that the mould supported is provided with first spacing groove, the bottom of die sleeve is provided with the second spacing groove, first spacing groove and mutual intercommunication the same with second spacing groove structure. The utility model relates to a novelty