Die-casting mold ejection structure and die-casting mold

Abstract

The disclosure relates to a die-casting mold ejection structure and a die-casting mold, the die-casting mold ejection structure comprising a push rod plate and a support assembly, one side of the push rod plate being connected with a push rod, the other side of the push rod plate being used for pushing a casting to be demolded, the support assembly being connected with a movable mold base and being arranged below the push rod plate, and the support assembly being used for providing an upward supporting force for the push rod plate. The disclosure provides the upward supporting force for the push rod plate by arranging the support assembly, i.e. connecting the support assembly with the movable mold base and arranging the support assembly below the push rod plate, thereby sharing the weight of the push rod plate originally borne by guide columns, greatly reducing the pressure borne by the guide columns, effectively avoiding the deformation of the guide columns due to bearing too large weight, enabling the push rod plate to keep balance during the pulling back process and not to be inclined, ensuring the accuracy and consistency of each movement of the push rod plate, and further improving the forming quality of the casting and effectively reducing the scrap rate of the casting.

Images