First forge hot of oil pipe mould for mould

The utility model discloses a first forge hot of oil pipe mould for mould, it includes: inner chamber, centre form and external mold, the centre form is a central symmetrical structure, the centre form includes upper inner die, lower centre form and well centre form, upper inner die's downside is equipped with the draw -in groove with the upside of lower centre form, both sides are equipped with the snap ring that corresponds with the draw -in groove about the well centre form, the inner chamber includes flange chamber and boss chamber, the flange chamber is located the upper and lower both sides in boss chamber, the boss chamber is the hexagon, hexagonal angle is the fillet, first forge hot of oil pipe mould for mould conveniently assembles, carries and take out the forging, can change the model of oil pipe head or the part that the replacement damaged through changing the centre form. 本实用新型公开了种油管头热锻模用模具，其包括：内腔、内模和外模；所述内模为个中心对称结构，所述内模包括上内模、下内模和中内模，所述上内模的下侧和下内模的上侧设有卡槽，所述中内模上下两侧设有与卡槽对应的卡环，所述内腔包括法兰腔和凸台腔，所述法兰腔位于