Aluminum alloy mold of wear -resisting resistant modification

The utility model discloses an aluminum alloy mold of wear -resisting resistant modification, including the upper and lower die body of aluminum alloy, its upper and lower connecting block that the internal surface is the same that still includes shape and the upper and lower die body of aluminum alloy, upper and lower connecting block upper end all is equipped with at least three lug, the internal surface of the upper and lower die body of aluminum alloy all is equipped with the recess that at least three ability and lug formed the connection, upper and lower connecting block all through the lug respectively and the recess on die body and the internal surface of aluminum alloy lower mould forms and connects on the aluminum alloy, it all is equipped with the extension piece that stretches out on the aluminum alloy die body both ends under die body and the aluminum alloy to go up connecting block and the both ends of connecting block down, the utility model discloses a set up corresponding rigidly connected piece in the inner of aluminum alloy mold, make its direct and die body contact to avoid the not enough drawback of this rigidity when frequent dismouting of aluminum alloy mold well, lengthened aluminum alloy mold's life greatly.